diff options
Diffstat (limited to 'src')
88 files changed, 1908 insertions, 3605 deletions
diff --git a/src/SConscript b/src/SConscript index cd4896ada40..cf6db730da2 100644 --- a/src/SConscript +++ b/src/SConscript @@ -1,13 +1,12 @@ Import('*') SConscript('glsl/SConscript') -SConscript('gallium/SConscript') if 'mesa' in env['statetrackers']: - SConscript('mesa/SConscript') + SConscript('mesa/SConscript') -SConscript('gallium/winsys/SConscript') +SConscript('gallium/SConscript') if platform != 'embedded': - SConscript('glut/glx/SConscript') - SConscript('glew/SConscript') + SConscript('glut/glx/SConscript') + SConscript('glew/SConscript') diff --git a/src/gallium/SConscript b/src/gallium/SConscript index d56c5c84617..ba541f96367 100644 --- a/src/gallium/SConscript +++ b/src/gallium/SConscript @@ -15,3 +15,7 @@ if platform != 'embedded': if platform == 'windows': SConscript('state_trackers/wgl/SConscript') + +SConscript('winsys/SConscript') + +SConscript('targets/SConscript') diff --git a/src/gallium/auxiliary/Makefile b/src/gallium/auxiliary/Makefile index 68b1a3e8546..c84e8d781d3 100644 --- a/src/gallium/auxiliary/Makefile +++ b/src/gallium/auxiliary/Makefile @@ -131,7 +131,8 @@ C_SOURCES = \ vl/vl_mpeg12_mc_renderer.c \ vl/vl_compositor.c \ vl/vl_csc.c \ - vl/vl_shader_build.c + vl/vl_shader_build.c \ + target-helpers/swrast_xlib.c GALLIVM_SOURCES = \ gallivm/lp_bld_alpha.c \ diff --git a/src/gallium/auxiliary/target-helpers/swrast_xlib.c b/src/gallium/auxiliary/target-helpers/swrast_xlib.c new file mode 100644 index 00000000000..bf30ff68c1b --- /dev/null +++ b/src/gallium/auxiliary/target-helpers/swrast_xlib.c @@ -0,0 +1,106 @@ +/************************************************************************** + * + * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/* + * Authors: + * Keith Whitwell + */ + +#include "swrast_xlib.h" + +#include "state_tracker/xlib_sw_winsys.h" +#include "util/u_debug.h" +#include "softpipe/sp_public.h" +#include "llvmpipe/lp_public.h" +#include "identity/id_public.h" +#include "trace/tr_public.h" +#include "cell/ppu/cell_public.h" + + +/* Helper function to build a subset of a driver stack consisting of + * one of the software rasterizers (cell, llvmpipe, softpipe) and the + * xlib winsys. + * + * This can be called by any target that builds on top of this + * combination. + */ +struct pipe_screen * +swrast_xlib_create_screen( Display *display ) +{ + struct sw_winsys *winsys; + struct pipe_screen *screen = NULL; + + /* Create the underlying winsys, which performs presents to Xlib + * drawables: + */ + winsys = xlib_create_sw_winsys( display ); + if (winsys == NULL) + return NULL; + + /* Create a software rasterizer on top of that winsys: + */ +#if defined(GALLIUM_CELL) + if (screen == NULL && + !debug_get_bool_option("GALLIUM_NO_CELL", FALSE)) + screen = cell_create_screen( winsys ); +#endif + +#if defined(GALLIUM_LLVMPIPE) + if (screen == NULL && + !debug_get_bool_option("GALLIUM_NO_LLVM", FALSE)) + screen = llvmpipe_create_screen( winsys ); +#endif + + if (screen == NULL) + screen = softpipe_create_screen( winsys ); + + if (screen == NULL) + goto fail; + + /* Inject any wrapping layers we want to here: + */ + if (debug_get_bool_option("GALLIUM_WRAP", FALSE)) { + screen = identity_screen_create(screen); + } + + if (debug_get_bool_option("GALLIUM_TRACE", FALSE)) { + screen = trace_screen_create( screen ); + } + + return screen; + +fail: + if (winsys) + winsys->destroy( winsys ); + + return NULL; +} + + + + diff --git a/src/gallium/auxiliary/target-helpers/swrast_xlib.h b/src/gallium/auxiliary/target-helpers/swrast_xlib.h new file mode 100644 index 00000000000..3a0f713d54e --- /dev/null +++ b/src/gallium/auxiliary/target-helpers/swrast_xlib.h @@ -0,0 +1,15 @@ +#ifndef SWRAST_XLIB_HELPER_H +#define SWRAST_XLIB_HELPER_H + +#include <X11/Xlib.h> +#include "pipe/p_compiler.h" + +/* Helper to build the xlib winsys, choose between the software + * rasterizers and construct the lower part of a driver stack. + * + * Just add a state tracker. + */ +struct pipe_screen *swrast_xlib_create_screen( Display *display ); + + +#endif diff --git a/src/gallium/drivers/cell/ppu/Makefile b/src/gallium/drivers/cell/ppu/Makefile index c92f8e5cba2..8769b826b5f 100644 --- a/src/gallium/drivers/cell/ppu/Makefile +++ b/src/gallium/drivers/cell/ppu/Makefile @@ -21,6 +21,7 @@ SPU_CODE_MODULE = ../spu/g3d_spu.a SOURCES = \ cell_batch.c \ + cell_buffer.c \ cell_clear.c \ cell_context.c \ cell_draw_arrays.c \ diff --git a/src/gallium/drivers/cell/ppu/cell_buffer.c b/src/gallium/drivers/cell/ppu/cell_buffer.c new file mode 100644 index 00000000000..f56a28d62e2 --- /dev/null +++ b/src/gallium/drivers/cell/ppu/cell_buffer.c @@ -0,0 +1,118 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "util/u_inlines.h" +#include "util/u_memory.h" +#include "util/u_math.h" + +#include "cell_screen.h" +#include "cell_buffer.h" + + +static void * +cell_buffer_map(struct pipe_screen *screen, + struct pipe_buffer *buf, + unsigned flags) +{ + struct cell_buffer *cell_buf = cell_buffer(buf); + return cell_buf->data; +} + + +static void +cell_buffer_unmap(struct pipe_screen *screen, + struct pipe_buffer *buf) +{ +} + + +static void +cell_buffer_destroy(struct pipe_buffer *buf) +{ + struct cell_buffer *sbuf = cell_buffer(buf); + + if (!sbuf->userBuffer) + align_free(sbuf->data); + + FREE(sbuf); +} + + +static struct pipe_buffer * +cell_buffer_create(struct pipe_screen *screen, + unsigned alignment, + unsigned usage, + unsigned size) +{ + struct cell_buffer *buffer = CALLOC_STRUCT(cell_buffer); + + pipe_reference_init(&buffer->base.reference, 1); + buffer->base.screen = screen; + buffer->base.alignment = MAX2(alignment, 16); + buffer->base.usage = usage; + buffer->base.size = size; + + buffer->data = align_malloc(size, alignment); + + return &buffer->base; +} + + +/** + * Create buffer which wraps user-space data. + */ +static struct pipe_buffer * +cell_user_buffer_create(struct pipe_screen *screen, + void *ptr, + unsigned bytes) +{ + struct cell_buffer *buffer; + + buffer = CALLOC_STRUCT(cell_buffer); + if(!buffer) + return NULL; + + pipe_reference_init(&buffer->base.reference, 1); + buffer->base.screen = screen; + buffer->base.size = bytes; + buffer->userBuffer = TRUE; + buffer->data = ptr; + + return &buffer->base; +} + + +void +cell_init_screen_buffer_funcs(struct pipe_screen *screen) +{ + screen->buffer_create = cell_buffer_create; + screen->user_buffer_create = cell_user_buffer_create; + screen->buffer_map = cell_buffer_map; + screen->buffer_unmap = cell_buffer_unmap; + screen->buffer_destroy = cell_buffer_destroy; +} diff --git a/src/gallium/drivers/cell/ppu/cell_winsys.h b/src/gallium/drivers/cell/ppu/cell_buffer.h index e227e065ff3..ef0a8a70e59 100644 --- a/src/gallium/drivers/cell/ppu/cell_winsys.h +++ b/src/gallium/drivers/cell/ppu/cell_buffer.h @@ -1,8 +1,8 @@ /************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * + * Copyright 2009 VMware, Inc. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,38 +10,46 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ - -#ifndef CELL_WINSYS_H -#define CELL_WINSYS_H +#ifndef SP_BUFFER_H +#define SP_BUFFER_H #include "pipe/p_compiler.h" +#include "pipe/p_state.h" -/** - * Very simple winsys at this time. - * Will probably eventually add SPU control info. - */ -struct cell_winsys +struct cell_buffer { - uint dummy; + struct pipe_buffer base; + boolean userBuffer; /** Is this a user-space buffer? */ + void *data; }; +/** Cast wrapper */ +static INLINE struct cell_buffer * +cell_buffer( struct pipe_buffer *buf ) +{ + return (struct cell_buffer *)buf; +} + + +void +cell_init_screen_buffer_funcs(struct pipe_screen *screen); -#endif +#endif /* SP_BUFFER_H */ diff --git a/src/gallium/drivers/cell/ppu/cell_context.c b/src/gallium/drivers/cell/ppu/cell_context.c index 5bff9869fd0..afcea616d59 100644 --- a/src/gallium/drivers/cell/ppu/cell_context.c +++ b/src/gallium/drivers/cell/ppu/cell_context.c @@ -36,7 +36,6 @@ #include "pipe/p_defines.h" #include "pipe/p_format.h" #include "util/u_memory.h" -#include "util/u_simple_screen.h" #include "pipe/p_screen.h" #include "draw/draw_context.h" @@ -137,7 +136,7 @@ cell_create_context(struct pipe_screen *screen, memset(cell, 0, sizeof(*cell)); cell->winsys = NULL; /* XXX: fixme - get this from screen? */ - cell->pipe.winsys = screen->winsys; + cell->pipe.winsys = NULL; cell->pipe.screen = screen; cell->pipe.priv = priv; cell->pipe.destroy = cell_destroy_context; diff --git a/src/gallium/drivers/cell/ppu/cell_context.h b/src/gallium/drivers/cell/ppu/cell_context.h index 584f3558044..28f80b82cd5 100644 --- a/src/gallium/drivers/cell/ppu/cell_context.h +++ b/src/gallium/drivers/cell/ppu/cell_context.h @@ -34,7 +34,7 @@ #include "pipe/p_defines.h" #include "draw/draw_vertex.h" #include "draw/draw_vbuf.h" -#include "cell_winsys.h" +/*#include "cell_winsys.h"*/ #include "cell/common.h" #include "rtasm/rtasm_ppc_spe.h" #include "tgsi/tgsi_scan.h" diff --git a/src/gallium/drivers/cell/ppu/cell_draw_arrays.c b/src/gallium/drivers/cell/ppu/cell_draw_arrays.c index bffd0fac6fe..15d4e8338f4 100644 --- a/src/gallium/drivers/cell/ppu/cell_draw_arrays.c +++ b/src/gallium/drivers/cell/ppu/cell_draw_arrays.c @@ -33,48 +33,18 @@ #include "pipe/p_defines.h" #include "pipe/p_context.h" -#include "util/u_simple_screen.h" #include "util/u_inlines.h" #include "cell_context.h" #include "cell_draw_arrays.h" #include "cell_state.h" #include "cell_flush.h" +#include "cell_buffer.h" #include "draw/draw_context.h" -static void -cell_map_constant_buffers(struct cell_context *sp) -{ - struct pipe_winsys *ws = sp->pipe.winsys; - uint i; - for (i = 0; i < 2; i++) { - if (sp->constants[i] && sp->constants[i]->size) { - sp->mapped_constants[i] = ws->buffer_map(ws, sp->constants[i], - PIPE_BUFFER_USAGE_CPU_READ); - cell_flush_buffer_range(sp, sp->mapped_constants[i], - sp->constants[i]->size); - } - } - - draw_set_mapped_constant_buffer(sp->draw, PIPE_SHADER_VERTEX, 0, - sp->mapped_constants[PIPE_SHADER_VERTEX], - sp->constants[PIPE_SHADER_VERTEX]->size); -} - -static void -cell_unmap_constant_buffers(struct cell_context *sp) -{ - struct pipe_winsys *ws = sp->pipe.winsys; - uint i; - for (i = 0; i < 2; i++) { - if (sp->constants[i] && sp->constants[i]->size) - ws->buffer_unmap(ws, sp->constants[i]); - sp->mapped_constants[i] = NULL; - } -} @@ -93,33 +63,27 @@ cell_draw_range_elements(struct pipe_context *pipe, unsigned max_index, unsigned mode, unsigned start, unsigned count) { - struct cell_context *sp = cell_context(pipe); - struct draw_context *draw = sp->draw; + struct cell_context *cell = cell_context(pipe); + struct draw_context *draw = cell->draw; unsigned i; - if (sp->dirty) - cell_update_derived( sp ); + if (cell->dirty) + cell_update_derived( cell ); #if 0 - cell_map_surfaces(sp); + cell_map_surfaces(cell); #endif - cell_map_constant_buffers(sp); /* * Map vertex buffers */ - for (i = 0; i < sp->num_vertex_buffers; i++) { - void *buf = pipe_buffer_map(pipe->screen, - sp->vertex_buffer[i].buffer, - PIPE_BUFFER_USAGE_CPU_READ); - cell_flush_buffer_range(sp, buf, sp->vertex_buffer[i].buffer->size); + for (i = 0; i < cell->num_vertex_buffers; i++) { + void *buf = cell_buffer(cell->vertex_buffer[i].buffer)->data; draw_set_mapped_vertex_buffer(draw, i, buf); } /* Map index buffer, if present */ if (indexBuffer) { - void *mapped_indexes = pipe_buffer_map(pipe->screen, - indexBuffer, - PIPE_BUFFER_USAGE_CPU_READ); + void *mapped_indexes = cell_buffer(indexBuffer)->data; draw_set_mapped_element_buffer(draw, indexSize, mapped_indexes); } else { @@ -134,17 +98,19 @@ cell_draw_range_elements(struct pipe_context *pipe, /* * unmap vertex/index buffers - will cause draw module to flush */ - for (i = 0; i < sp->num_vertex_buffers; i++) { + for (i = 0; i < cell->num_vertex_buffers; i++) { draw_set_mapped_vertex_buffer(draw, i, NULL); - pipe_buffer_unmap(pipe->screen, sp->vertex_buffer[i].buffer); } if (indexBuffer) { draw_set_mapped_element_buffer(draw, 0, NULL); - pipe_buffer_unmap(pipe->screen, indexBuffer); } - /* Note: leave drawing surfaces mapped */ - cell_unmap_constant_buffers(sp); + /* + * TODO: Flush only when a user vertex/index buffer is present + * (or even better, modify draw module to do this + * internally when this condition is seen?) + */ + draw_flush(draw); } diff --git a/src/gallium/drivers/cell/ppu/cell_fence.c b/src/gallium/drivers/cell/ppu/cell_fence.c index e10071529a8..035ef41b898 100644 --- a/src/gallium/drivers/cell/ppu/cell_fence.c +++ b/src/gallium/drivers/cell/ppu/cell_fence.c @@ -92,7 +92,6 @@ cell_add_buffer_to_list(struct cell_context *cell, struct cell_buffer_list *list, struct pipe_buffer *buffer) { - struct pipe_screen *ps = cell->pipe.screen; struct cell_buffer_node *node = CALLOC_STRUCT(cell_buffer_node); /* create new list node which references the buffer, insert at head */ if (node) { @@ -157,8 +156,13 @@ cell_add_fenced_textures(struct cell_context *cell) printf("Adding texture %p buffer %p to list\n", ct, ct->tiled_buffer[level]); #endif - if (ct->buffer) +#if 00 + /* XXX this needs to be fixed/restored! + * Maybe keep pointers to textures, not buffers. + */ + if (ct->base.buffer) cell_add_buffer_to_list(cell, list, ct->buffer); +#endif } } } diff --git a/src/gallium/drivers/cell/ppu/cell_pipe_state.c b/src/gallium/drivers/cell/ppu/cell_pipe_state.c index 3d8b4409c75..dce10ae7f86 100644 --- a/src/gallium/drivers/cell/ppu/cell_pipe_state.c +++ b/src/gallium/drivers/cell/ppu/cell_pipe_state.c @@ -292,17 +292,23 @@ cell_set_sampler_textures(struct pipe_context *pipe, static void cell_map_surfaces(struct cell_context *cell) { +#if 0 struct pipe_screen *screen = cell->pipe.screen; +#endif uint i; for (i = 0; i < 1; i++) { struct pipe_surface *ps = cell->framebuffer.cbufs[i]; if (ps) { struct cell_texture *ct = cell_texture(ps->texture); +#if 0 cell->cbuf_map[i] = screen->buffer_map(screen, ct->buffer, (PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE)); +#else + cell->cbuf_map[i] = ct->data; +#endif } } @@ -310,10 +316,14 @@ cell_map_surfaces(struct cell_context *cell) struct pipe_surface *ps = cell->framebuffer.zsbuf; if (ps) { struct cell_texture *ct = cell_texture(ps->texture); +#if 0 cell->zsbuf_map = screen->buffer_map(screen, ct->buffer, (PIPE_BUFFER_USAGE_GPU_READ | PIPE_BUFFER_USAGE_GPU_WRITE)); +#else + cell->zsbuf_map = ct->data; +#endif } } } @@ -325,17 +335,17 @@ cell_map_surfaces(struct cell_context *cell) static void cell_unmap_surfaces(struct cell_context *cell) { - struct pipe_screen *screen = cell->pipe.screen; + /*struct pipe_screen *screen = cell->pipe.screen;*/ uint i; for (i = 0; i < PIPE_MAX_COLOR_BUFS; i++) { struct pipe_surface *ps = cell->framebuffer.cbufs[i]; if (ps && cell->cbuf_map[i]) { - struct cell_texture *ct = cell_texture(ps->texture); + /*struct cell_texture *ct = cell_texture(ps->texture);*/ assert(ps->texture); - assert(ct->buffer); + /*assert(ct->buffer);*/ - screen->buffer_unmap(screen, ct->buffer); + /*screen->buffer_unmap(screen, ct->buffer);*/ cell->cbuf_map[i] = NULL; } } @@ -343,8 +353,8 @@ cell_unmap_surfaces(struct cell_context *cell) { struct pipe_surface *ps = cell->framebuffer.zsbuf; if (ps && cell->zsbuf_map) { - struct cell_texture *ct = cell_texture(ps->texture); - screen->buffer_unmap(screen, ct->buffer); + /*struct cell_texture *ct = cell_texture(ps->texture);*/ + /*screen->buffer_unmap(screen, ct->buffer);*/ cell->zsbuf_map = NULL; } } diff --git a/src/gallium/drivers/cell/ppu/cell_public.h b/src/gallium/drivers/cell/ppu/cell_public.h new file mode 100644 index 00000000000..7e2e093565d --- /dev/null +++ b/src/gallium/drivers/cell/ppu/cell_public.h @@ -0,0 +1,10 @@ +#ifndef CELL_PUBLIC_H +#define CELL_PUBLIC_H + +struct pipe_screen; +struct sw_winsys; + +struct pipe_screen * +cell_create_screen(struct sw_winsys *winsys); + +#endif diff --git a/src/gallium/drivers/cell/ppu/cell_screen.c b/src/gallium/drivers/cell/ppu/cell_screen.c index a43f8638dcd..31fd963d19a 100644 --- a/src/gallium/drivers/cell/ppu/cell_screen.c +++ b/src/gallium/drivers/cell/ppu/cell_screen.c @@ -28,7 +28,6 @@ #include "util/u_memory.h" #include "util/u_simple_screen.h" -#include "util/u_simple_screen.h" #include "pipe/p_defines.h" #include "pipe/p_screen.h" @@ -36,7 +35,10 @@ #include "cell_context.h" #include "cell_screen.h" #include "cell_texture.h" -#include "cell_winsys.h" +#include "cell_buffer.h" +#include "cell_public.h" + +#include "state_tracker/sw_winsys.h" static const char * @@ -134,19 +136,28 @@ cell_is_format_supported( struct pipe_screen *screen, unsigned tex_usage, unsigned geom_flags ) { - /* cell supports most formats, XXX for now anyway */ + struct sw_winsys *winsys = cell_screen(screen)->winsys; + if (format == PIPE_FORMAT_DXT5_RGBA || format == PIPE_FORMAT_A8B8G8R8_SRGB) return FALSE; - else - return TRUE; + + if (tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) { + if (!winsys->is_displaytarget_format_supported(winsys, format)) + return FALSE; + } + + /* This is often a lie. Pull in logic from llvmpipe to fix. + */ + return TRUE; } static void cell_destroy_screen( struct pipe_screen *screen ) { - struct pipe_winsys *winsys = screen->winsys; + struct cell_screen *sp_screen = cell_screen(screen); + struct sw_winsys *winsys = sp_screen->winsys; if(winsys->destroy) winsys->destroy(winsys); @@ -155,32 +166,34 @@ cell_destroy_screen( struct pipe_screen *screen ) } + /** * Create a new pipe_screen object * Note: we're not presently subclassing pipe_screen (no cell_screen) but * that would be the place to put SPU thread/context info... */ struct pipe_screen * -cell_create_screen(struct pipe_winsys *winsys) +cell_create_screen(struct sw_winsys *winsys) { - struct pipe_screen *screen = CALLOC_STRUCT(pipe_screen); + struct cell_screen *screen = CALLOC_STRUCT(cell_screen); if (!screen) return NULL; screen->winsys = winsys; + screen->base.winsys = NULL; - screen->destroy = cell_destroy_screen; + screen->base.destroy = cell_destroy_screen; - screen->get_name = cell_get_name; - screen->get_vendor = cell_get_vendor; - screen->get_param = cell_get_param; - screen->get_paramf = cell_get_paramf; - screen->is_format_supported = cell_is_format_supported; - screen->context_create = cell_create_context; + screen->base.get_name = cell_get_name; + screen->base.get_vendor = cell_get_vendor; + screen->base.get_param = cell_get_param; + screen->base.get_paramf = cell_get_paramf; + screen->base.is_format_supported = cell_is_format_supported; + screen->base.context_create = cell_create_context; - cell_init_screen_texture_funcs(screen); - u_simple_screen_init(screen); + cell_init_screen_texture_funcs(&screen->base); + cell_init_screen_buffer_funcs(&screen->base); - return screen; + return &screen->base; } diff --git a/src/gallium/drivers/cell/ppu/cell_screen.h b/src/gallium/drivers/cell/ppu/cell_screen.h index c7e15889d66..baff9d3b7d4 100644 --- a/src/gallium/drivers/cell/ppu/cell_screen.h +++ b/src/gallium/drivers/cell/ppu/cell_screen.h @@ -30,12 +30,26 @@ #define CELL_SCREEN_H -struct pipe_screen; -struct pipe_winsys; +#include "pipe/p_screen.h" +struct sw_winsys; -extern struct pipe_screen * -cell_create_screen(struct pipe_winsys *winsys); +struct cell_screen { + struct pipe_screen base; + + struct sw_winsys *winsys; + + /* Increments whenever textures are modified. Contexts can track + * this. + */ + unsigned timestamp; +}; + +static INLINE struct cell_screen * +cell_screen( struct pipe_screen *pipe ) +{ + return (struct cell_screen *)pipe; +} #endif /* CELL_SCREEN_H */ diff --git a/src/gallium/drivers/cell/ppu/cell_state_emit.c b/src/gallium/drivers/cell/ppu/cell_state_emit.c index a59c7828ac3..424e2628a95 100644 --- a/src/gallium/drivers/cell/ppu/cell_state_emit.c +++ b/src/gallium/drivers/cell/ppu/cell_state_emit.c @@ -245,16 +245,13 @@ cell_emit_state(struct cell_context *cell) uint i, j; float *buf = cell_batch_alloc16(cell, ROUNDUP16(32 + num_const * sizeof(float))); uint32_t *ibuf = (uint32_t *) buf; - const float *constants = pipe_buffer_map(cell->pipe.screen, - cell->constants[shader], - PIPE_BUFFER_USAGE_CPU_READ); + const float *constants = cell->mapped_constants[shader]; ibuf[0] = CELL_CMD_STATE_FS_CONSTANTS; ibuf[4] = num_const; j = 8; for (i = 0; i < num_const; i++) { buf[j++] = constants[i]; } - pipe_buffer_unmap(cell->pipe.screen, cell->constants[shader]); } if (cell->dirty & (CELL_NEW_FRAMEBUFFER | diff --git a/src/gallium/drivers/cell/ppu/cell_state_shader.c b/src/gallium/drivers/cell/ppu/cell_state_shader.c index 9b2f86fdfba..9e29ddc2d45 100644 --- a/src/gallium/drivers/cell/ppu/cell_state_shader.c +++ b/src/gallium/drivers/cell/ppu/cell_state_shader.c @@ -28,13 +28,13 @@ #include "pipe/p_defines.h" #include "util/u_memory.h" #include "util/u_inlines.h" -#include "util/u_simple_screen.h" #include "draw/draw_context.h" #include "tgsi/tgsi_parse.h" #include "cell_context.h" #include "cell_state.h" #include "cell_gen_fp.h" +#include "cell_buffer.h" /** cast wrapper */ @@ -183,17 +183,29 @@ cell_delete_vs_state(struct pipe_context *pipe, void *vs) static void cell_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index, - struct pipe_buffer *buf) + struct pipe_buffer *constants) { struct cell_context *cell = cell_context(pipe); + unsigned size = constants ? constants->size : 0; + const void *data = constants ? cell_buffer(constants)->data : NULL; assert(shader < PIPE_SHADER_TYPES); assert(index == 0); + if (cell->constants[shader] == constants) + return; + draw_flush(cell->draw); /* note: reference counting */ - pipe_buffer_reference(&cell->constants[shader], buf); + pipe_buffer_reference(&cell->constants[shader], constants); + + if(shader == PIPE_SHADER_VERTEX) { + draw_set_mapped_constant_buffer(cell->draw, PIPE_SHADER_VERTEX, 0, + data, size); + } + + cell->mapped_constants[shader] = data; if (shader == PIPE_SHADER_VERTEX) cell->dirty |= CELL_NEW_VS_CONSTANTS; diff --git a/src/gallium/drivers/cell/ppu/cell_texture.c b/src/gallium/drivers/cell/ppu/cell_texture.c index fad290dfa0e..c8a1acd86a9 100644 --- a/src/gallium/drivers/cell/ppu/cell_texture.c +++ b/src/gallium/drivers/cell/ppu/cell_texture.c @@ -34,20 +34,23 @@ #include "pipe/p_context.h" #include "pipe/p_defines.h" #include "util/u_inlines.h" -#include "util/u_simple_screen.h" #include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" #include "cell_context.h" +#include "cell_screen.h" #include "cell_state.h" #include "cell_texture.h" +#include "state_tracker/sw_winsys.h" -static void -cell_texture_layout(struct cell_texture *ct) + +static boolean +cell_texture_layout(struct pipe_screen *screen, + struct cell_texture *ct) { struct pipe_texture *pt = &ct->base; unsigned level; @@ -83,9 +86,34 @@ cell_texture_layout(struct cell_texture *ct) height = u_minify(height, 1); depth = u_minify(depth, 1); } + + ct->data = align_malloc(ct->buffer_size, 16); + + return ct->data != NULL; } +/** + * Texture layout for simple color buffers. + */ +static boolean +cell_displaytarget_layout(struct pipe_screen *screen, + struct cell_texture * ct) +{ + struct sw_winsys *winsys = cell_screen(screen)->winsys; + + /* Round up the surface size to a multiple of the tile size? + */ + ct->dt = winsys->displaytarget_create(winsys, + ct->base.format, + ct->base.width0, + ct->base.height0, + 16, + &ct->dt_stride ); + + return ct->dt != NULL; +} + static struct pipe_texture * cell_texture_create(struct pipe_screen *screen, const struct pipe_texture *templat) @@ -98,31 +126,46 @@ cell_texture_create(struct pipe_screen *screen, pipe_reference_init(&ct->base.reference, 1); ct->base.screen = screen; - cell_texture_layout(ct); + /* Create both a displaytarget (linear) and regular texture + * (twiddled). Convert twiddled->linear at flush_frontbuffer time. + */ + if (ct->base.tex_usage & (PIPE_TEXTURE_USAGE_DISPLAY_TARGET | + PIPE_TEXTURE_USAGE_SCANOUT | + PIPE_TEXTURE_USAGE_SHARED)) { + if (!cell_displaytarget_layout(screen, ct)) + goto fail; + } - ct->buffer = screen->buffer_create(screen, 32, PIPE_BUFFER_USAGE_PIXEL, - ct->buffer_size); + if (!cell_texture_layout(screen, ct)) + goto fail; - if (!ct->buffer) { - FREE(ct); - return NULL; + return &ct->base; + +fail: + if (ct->dt) { + struct sw_winsys *winsys = cell_screen(screen)->winsys; + winsys->displaytarget_destroy(winsys, ct->dt); } - return &ct->base; + FREE(ct); + + return NULL; } static void cell_texture_destroy(struct pipe_texture *pt) { + struct cell_screen *screen = cell_screen(pt->screen); + struct sw_winsys *winsys = screen->winsys; struct cell_texture *ct = cell_texture(pt); - if (ct->mapped) { - pipe_buffer_unmap(ct->buffer->screen, ct->buffer); - ct->mapped = NULL; + if (ct->dt) { + /* display target */ + winsys->displaytarget_destroy(winsys, ct->dt); } - pipe_buffer_reference(&ct->buffer, NULL); + align_free(ct->data); FREE(ct); } @@ -389,10 +432,8 @@ cell_transfer_map(struct pipe_screen *screen, struct pipe_transfer *transfer) assert(transfer->texture); - if (!ct->mapped) { - /* map now */ - ct->mapped = pipe_buffer_map(screen, ct->buffer, - pipe_transfer_buffer_flags(transfer)); + if (ct->mapped == NULL) { + ct->mapped = ct->data; } /* @@ -442,9 +483,8 @@ cell_transfer_unmap(struct pipe_screen *screen, const uint stride = ct->stride[level]; if (!ct->mapped) { - /* map now */ - ct->mapped = pipe_buffer_map(screen, ct->buffer, - PIPE_BUFFER_USAGE_CPU_READ); + assert(0); + return; } if (transfer->usage & PIPE_TRANSFER_WRITE) { @@ -467,6 +507,50 @@ cell_transfer_unmap(struct pipe_screen *screen, } + +/* This used to be overriden by the co-state tracker, but really needs + * to be active with sw_winsys. + * + * Contrasting with llvmpipe and softpipe, this is the only place + * where we use the ct->dt display target in any real sense. + * + * Basically just untwiddle our local data into the linear + * displaytarget. + */ +static void +cell_flush_frontbuffer(struct pipe_screen *_screen, + struct pipe_surface *surface, + void *context_private) +{ + struct cell_screen *screen = cell_screen(_screen); + struct sw_winsys *winsys = screen->winsys; + struct cell_texture *ct = cell_texture(surface->texture); + + if (!ct->dt) + return; + + /* Need to untwiddle from our internal representation here: + */ + { + unsigned *map = winsys->displaytarget_map(winsys, ct->dt, + (PIPE_BUFFER_USAGE_CPU_READ | + PIPE_BUFFER_USAGE_CPU_WRITE)); + unsigned *src = (unsigned *)(ct->data + ct->level_offset[surface->level]); + + untwiddle_image_uint(surface->width, + surface->height, + TILE_SIZE, + map, + ct->dt_stride, + src); + + winsys->displaytarget_unmap(winsys, ct->dt); + } + + winsys->displaytarget_display(winsys, ct->dt, context_private); +} + + void cell_init_screen_texture_funcs(struct pipe_screen *screen) { @@ -481,4 +565,6 @@ cell_init_screen_texture_funcs(struct pipe_screen *screen) screen->transfer_map = cell_transfer_map; screen->transfer_unmap = cell_transfer_unmap; + + screen->flush_frontbuffer = cell_flush_frontbuffer; } diff --git a/src/gallium/drivers/cell/ppu/cell_texture.h b/src/gallium/drivers/cell/ppu/cell_texture.h index 3ffc0bfdb51..2be05793122 100644 --- a/src/gallium/drivers/cell/ppu/cell_texture.h +++ b/src/gallium/drivers/cell/ppu/cell_texture.h @@ -28,6 +28,7 @@ #ifndef CELL_TEXTURE_H #define CELL_TEXTURE_H +#include "cell/common.h" struct cell_context; struct pipe_texture; @@ -43,8 +44,20 @@ struct cell_texture unsigned long level_offset[CELL_MAX_TEXTURE_LEVELS]; unsigned long stride[CELL_MAX_TEXTURE_LEVELS]; - /** The tiled texture data is held in this buffer */ - struct pipe_buffer *buffer; + /** + * Display target, for textures with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET + * usage. + */ + struct sw_displaytarget *dt; + unsigned dt_stride; + + /** + * Malloc'ed data for regular textures, or a mapping to dt above. + */ + void *data; + + /* Size of the linear buffer?? + */ unsigned long buffer_size; /** The buffer above, mapped. This is the memory from which the diff --git a/src/gallium/drivers/cell/ppu/cell_vertex_shader.c b/src/gallium/drivers/cell/ppu/cell_vertex_shader.c index cf8cd411598..3d389d6ea36 100644 --- a/src/gallium/drivers/cell/ppu/cell_vertex_shader.c +++ b/src/gallium/drivers/cell/ppu/cell_vertex_shader.c @@ -31,7 +31,6 @@ #include "pipe/p_defines.h" #include "pipe/p_context.h" -#include "util/u_simple_screen.h" #include "util/u_math.h" #include "cell_context.h" diff --git a/src/gallium/drivers/failover/fo_context.c b/src/gallium/drivers/failover/fo_context.c index 2ccc5d3e605..659e40cbf03 100644 --- a/src/gallium/drivers/failover/fo_context.c +++ b/src/gallium/drivers/failover/fo_context.c @@ -27,7 +27,6 @@ #include "pipe/p_defines.h" -#include "util/u_simple_screen.h" #include "util/u_memory.h" #include "pipe/p_context.h" diff --git a/src/gallium/drivers/i915/i915_debug_fp.c b/src/gallium/drivers/i915/i915_debug_fp.c index 066e7392d18..f41c51f2991 100644 --- a/src/gallium/drivers/i915/i915_debug_fp.c +++ b/src/gallium/drivers/i915/i915_debug_fp.c @@ -28,7 +28,6 @@ #include "i915_reg.h" #include "i915_debug.h" -#include "util/u_simple_screen.h" #include "util/u_debug.h" diff --git a/src/gallium/drivers/llvmpipe/lp_buffer.c b/src/gallium/drivers/llvmpipe/lp_buffer.c index 9eda9720818..dab20cb6397 100644 --- a/src/gallium/drivers/llvmpipe/lp_buffer.c +++ b/src/gallium/drivers/llvmpipe/lp_buffer.c @@ -30,10 +30,10 @@ #include "util/u_memory.h" #include "util/u_math.h" -#include "lp_winsys.h" #include "lp_screen.h" #include "lp_buffer.h" +#include "state_tracker/sw_winsys.h" static void * llvmpipe_buffer_map(struct pipe_screen *screen, diff --git a/src/gallium/drivers/llvmpipe/lp_public.h b/src/gallium/drivers/llvmpipe/lp_public.h new file mode 100644 index 00000000000..ec6b660b48e --- /dev/null +++ b/src/gallium/drivers/llvmpipe/lp_public.h @@ -0,0 +1,10 @@ +#ifndef LP_PUBLIC_H +#define LP_PUBLIC_H + +struct pipe_screen; +struct sw_winsys; + +struct pipe_screen * +llvmpipe_create_screen(struct sw_winsys *winsys); + +#endif diff --git a/src/gallium/drivers/llvmpipe/lp_screen.c b/src/gallium/drivers/llvmpipe/lp_screen.c index 934b0d8439e..5093f58bb19 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.c +++ b/src/gallium/drivers/llvmpipe/lp_screen.c @@ -34,11 +34,13 @@ #include "lp_texture.h" #include "lp_buffer.h" #include "lp_fence.h" -#include "lp_winsys.h" #include "lp_jit.h" #include "lp_screen.h" #include "lp_context.h" #include "lp_debug.h" +#include "lp_public.h" + +#include "state_tracker/sw_winsys.h" #ifdef DEBUG int LP_DEBUG = 0; @@ -167,7 +169,7 @@ llvmpipe_is_format_supported( struct pipe_screen *_screen, unsigned geom_flags ) { struct llvmpipe_screen *screen = llvmpipe_screen(_screen); - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; const struct util_format_description *format_desc; format_desc = util_format_description(format); @@ -246,7 +248,7 @@ llvmpipe_flush_frontbuffer(struct pipe_screen *_screen, void *context_private) { struct llvmpipe_screen *screen = llvmpipe_screen(_screen); - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; struct llvmpipe_texture *texture = llvmpipe_texture(surface->texture); assert(texture->dt); @@ -259,7 +261,7 @@ static void llvmpipe_destroy_screen( struct pipe_screen *_screen ) { struct llvmpipe_screen *screen = llvmpipe_screen(_screen); - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; lp_jit_screen_cleanup(screen); @@ -276,7 +278,7 @@ llvmpipe_destroy_screen( struct pipe_screen *_screen ) * Note: we're not presently subclassing pipe_screen (no llvmpipe_screen). */ struct pipe_screen * -llvmpipe_create_screen(struct llvmpipe_winsys *winsys) +llvmpipe_create_screen(struct sw_winsys *winsys) { struct llvmpipe_screen *screen = CALLOC_STRUCT(llvmpipe_screen); diff --git a/src/gallium/drivers/llvmpipe/lp_screen.h b/src/gallium/drivers/llvmpipe/lp_screen.h index 4a1b4d6f3e2..f4e62cbf08e 100644 --- a/src/gallium/drivers/llvmpipe/lp_screen.h +++ b/src/gallium/drivers/llvmpipe/lp_screen.h @@ -43,14 +43,14 @@ #include "pipe/p_defines.h" -struct llvmpipe_winsys; +struct sw_winsys; struct llvmpipe_screen { struct pipe_screen base; - struct llvmpipe_winsys *winsys; + struct sw_winsys *winsys; LLVMModuleRef module; LLVMExecutionEngineRef engine; @@ -76,4 +76,5 @@ llvmpipe_screen( struct pipe_screen *pipe ) } + #endif /* LP_SCREEN_H */ diff --git a/src/gallium/drivers/llvmpipe/lp_setup.c b/src/gallium/drivers/llvmpipe/lp_setup.c index cc7c18c8c0c..fbe14924cb1 100644 --- a/src/gallium/drivers/llvmpipe/lp_setup.c +++ b/src/gallium/drivers/llvmpipe/lp_setup.c @@ -46,7 +46,7 @@ #include "lp_rast.h" #include "lp_setup_context.h" #include "lp_screen.h" -#include "lp_winsys.h" +#include "state_tracker/sw_winsys.h" #include "draw/draw_context.h" #include "draw/draw_vbuf.h" @@ -487,9 +487,9 @@ lp_setup_set_sampler_textures( struct setup_context *setup, */ struct llvmpipe_screen *screen = llvmpipe_screen(tex->screen); - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; jit_tex->data[0] = winsys->displaytarget_map(winsys, lp_tex->dt, - PIPE_BUFFER_USAGE_CPU_READ); + PIPE_BUFFER_USAGE_CPU_READ); assert(jit_tex->data[0]); } diff --git a/src/gallium/drivers/llvmpipe/lp_texture.c b/src/gallium/drivers/llvmpipe/lp_texture.c index e41d6238ed2..74b7b4ec5e1 100644 --- a/src/gallium/drivers/llvmpipe/lp_texture.c +++ b/src/gallium/drivers/llvmpipe/lp_texture.c @@ -42,7 +42,7 @@ #include "lp_screen.h" #include "lp_texture.h" #include "lp_tile_size.h" -#include "lp_winsys.h" +#include "state_tracker/sw_winsys.h" /** @@ -93,7 +93,7 @@ static boolean llvmpipe_displaytarget_layout(struct llvmpipe_screen *screen, struct llvmpipe_texture *lpt) { - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; /* Round up the surface size to a multiple of the tile size to * avoid tile clipping. @@ -151,7 +151,7 @@ llvmpipe_texture_destroy(struct pipe_texture *pt) if (lpt->dt) { /* display target */ - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; winsys->displaytarget_destroy(winsys, lpt->dt); } else { @@ -321,7 +321,7 @@ llvmpipe_transfer_map( struct pipe_screen *_screen, if (lpt->dt) { /* display target */ - struct llvmpipe_winsys *winsys = screen->winsys; + struct sw_winsys *winsys = screen->winsys; map = winsys->displaytarget_map(winsys, lpt->dt, pipe_transfer_buffer_flags(transfer)); @@ -362,7 +362,7 @@ llvmpipe_transfer_unmap(struct pipe_screen *screen, if (lpt->dt) { /* display target */ - struct llvmpipe_winsys *winsys = lp_screen->winsys; + struct sw_winsys *winsys = lp_screen->winsys; winsys->displaytarget_unmap(winsys, lpt->dt); } } diff --git a/src/gallium/drivers/llvmpipe/lp_texture.h b/src/gallium/drivers/llvmpipe/lp_texture.h index c511a012987..b23f929b167 100644 --- a/src/gallium/drivers/llvmpipe/lp_texture.h +++ b/src/gallium/drivers/llvmpipe/lp_texture.h @@ -39,7 +39,8 @@ struct pipe_context; struct pipe_screen; struct llvmpipe_context; -struct llvmpipe_displaytarget; + +struct sw_displaytarget; struct llvmpipe_texture @@ -53,7 +54,7 @@ struct llvmpipe_texture * Display target, for textures with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET * usage. */ - struct llvmpipe_displaytarget *dt; + struct sw_displaytarget *dt; /** * Malloc'ed data for regular textures, or a mapping to dt above. diff --git a/src/gallium/drivers/softpipe/Makefile b/src/gallium/drivers/softpipe/Makefile index e4ac49fa85f..1c6e4ae0768 100644 --- a/src/gallium/drivers/softpipe/Makefile +++ b/src/gallium/drivers/softpipe/Makefile @@ -6,6 +6,7 @@ LIBNAME = softpipe C_SOURCES = \ sp_fs_exec.c \ sp_fs_sse.c \ + sp_buffer.c \ sp_clear.c \ sp_flush.c \ sp_query.c \ @@ -32,7 +33,6 @@ C_SOURCES = \ sp_tex_tile_cache.c \ sp_tile_cache.c \ sp_surface.c \ - sp_video_context.c \ - sp_winsys.c + sp_video_context.c include ../../Makefile.template diff --git a/src/gallium/drivers/softpipe/SConscript b/src/gallium/drivers/softpipe/SConscript index 3042e556c64..27ab00b036e 100644 --- a/src/gallium/drivers/softpipe/SConscript +++ b/src/gallium/drivers/softpipe/SConscript @@ -7,6 +7,7 @@ softpipe = env.ConvenienceLibrary( source = [ 'sp_fs_exec.c', 'sp_fs_sse.c', + 'sp_buffer.c', 'sp_clear.c', 'sp_context.c', 'sp_draw_arrays.c', @@ -33,8 +34,7 @@ softpipe = env.ConvenienceLibrary( 'sp_tex_tile_cache.c', 'sp_texture.c', 'sp_tile_cache.c', - 'sp_video_context.c', - 'sp_winsys.c' + 'sp_video_context.c' ]) Export('softpipe') diff --git a/src/gallium/drivers/softpipe/sp_buffer.c b/src/gallium/drivers/softpipe/sp_buffer.c new file mode 100644 index 00000000000..8f390250869 --- /dev/null +++ b/src/gallium/drivers/softpipe/sp_buffer.c @@ -0,0 +1,118 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR + * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, + * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + + +#include "util/u_inlines.h" +#include "util/u_memory.h" +#include "util/u_math.h" + +#include "sp_screen.h" +#include "sp_buffer.h" + + +static void * +softpipe_buffer_map(struct pipe_screen *screen, + struct pipe_buffer *buf, + unsigned flags) +{ + struct softpipe_buffer *softpipe_buf = softpipe_buffer(buf); + return softpipe_buf->data; +} + + +static void +softpipe_buffer_unmap(struct pipe_screen *screen, + struct pipe_buffer *buf) +{ +} + + +static void +softpipe_buffer_destroy(struct pipe_buffer *buf) +{ + struct softpipe_buffer *sbuf = softpipe_buffer(buf); + + if (!sbuf->userBuffer) + align_free(sbuf->data); + + FREE(sbuf); +} + + +static struct pipe_buffer * +softpipe_buffer_create(struct pipe_screen *screen, + unsigned alignment, + unsigned usage, + unsigned size) +{ + struct softpipe_buffer *buffer = CALLOC_STRUCT(softpipe_buffer); + + pipe_reference_init(&buffer->base.reference, 1); + buffer->base.screen = screen; + buffer->base.alignment = MAX2(alignment, 16); + buffer->base.usage = usage; + buffer->base.size = size; + + buffer->data = align_malloc(size, alignment); + + return &buffer->base; +} + + +/** + * Create buffer which wraps user-space data. + */ +static struct pipe_buffer * +softpipe_user_buffer_create(struct pipe_screen *screen, + void *ptr, + unsigned bytes) +{ + struct softpipe_buffer *buffer; + + buffer = CALLOC_STRUCT(softpipe_buffer); + if(!buffer) + return NULL; + + pipe_reference_init(&buffer->base.reference, 1); + buffer->base.screen = screen; + buffer->base.size = bytes; + buffer->userBuffer = TRUE; + buffer->data = ptr; + + return &buffer->base; +} + + +void +softpipe_init_screen_buffer_funcs(struct pipe_screen *screen) +{ + screen->buffer_create = softpipe_buffer_create; + screen->user_buffer_create = softpipe_user_buffer_create; + screen->buffer_map = softpipe_buffer_map; + screen->buffer_unmap = softpipe_buffer_unmap; + screen->buffer_destroy = softpipe_buffer_destroy; +} diff --git a/src/gallium/drivers/softpipe/sp_winsys.h b/src/gallium/drivers/softpipe/sp_buffer.h index edc49f256d2..9d8e56a176b 100644 --- a/src/gallium/drivers/softpipe/sp_winsys.h +++ b/src/gallium/drivers/softpipe/sp_buffer.h @@ -1,8 +1,8 @@ /************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas. + * + * Copyright 2009 VMware, Inc. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,58 +10,46 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ -/* This is the interface that softpipe requires any window system - * hosting it to implement. This is the only include file in softpipe - * which is public. - */ +#ifndef SP_BUFFER_H +#define SP_BUFFER_H +#include "pipe/p_compiler.h" +#include "pipe/p_state.h" -#ifndef SP_WINSYS_H -#define SP_WINSYS_H -#ifdef __cplusplus -extern "C" { -#endif - -#include "pipe/p_defines.h" - -struct pipe_screen; -struct pipe_winsys; -struct pipe_context; -struct pipe_texture; -struct pipe_buffer; +struct softpipe_buffer +{ + struct pipe_buffer base; + boolean userBuffer; /** Is this a user-space buffer? */ + void *data; +}; +/** Cast wrapper */ +static INLINE struct softpipe_buffer * +softpipe_buffer( struct pipe_buffer *buf ) +{ + return (struct softpipe_buffer *)buf; +} -/** - * Create a softpipe screen that uses the - * given winsys for allocating buffers. - */ -struct pipe_screen *softpipe_create_screen( struct pipe_winsys * ); -/** - * Create a softpipe screen that uses - * regular malloc to create all its buffers. - */ -struct pipe_screen *softpipe_create_screen_malloc(void); +void +softpipe_init_screen_buffer_funcs(struct pipe_screen *screen); -#ifdef __cplusplus -} -#endif -#endif /* SP_WINSYS_H */ +#endif /* SP_BUFFER_H */ diff --git a/src/gallium/drivers/softpipe/sp_context.c b/src/gallium/drivers/softpipe/sp_context.c index e8f2318e488..30494719f7b 100644 --- a/src/gallium/drivers/softpipe/sp_context.c +++ b/src/gallium/drivers/softpipe/sp_context.c @@ -210,7 +210,7 @@ softpipe_create_context( struct pipe_screen *screen, softpipe->dump_fs = debug_get_bool_option( "GALLIUM_DUMP_FS", FALSE ); softpipe->dump_gs = debug_get_bool_option( "SOFTPIPE_DUMP_GS", FALSE ); - softpipe->pipe.winsys = screen->winsys; + softpipe->pipe.winsys = NULL; softpipe->pipe.screen = screen; softpipe->pipe.destroy = softpipe_destroy; softpipe->pipe.priv = priv; diff --git a/src/gallium/drivers/softpipe/sp_context.h b/src/gallium/drivers/softpipe/sp_context.h index 396d46d4ba6..9a8158e6a22 100644 --- a/src/gallium/drivers/softpipe/sp_context.h +++ b/src/gallium/drivers/softpipe/sp_context.h @@ -93,7 +93,7 @@ struct softpipe_context { ubyte *mapped_vbuffer[PIPE_MAX_ATTRIBS]; /** Mapped constant buffers */ - void *mapped_constants[PIPE_SHADER_TYPES][PIPE_MAX_CONSTANT_BUFFERS]; + const void *mapped_constants[PIPE_SHADER_TYPES][PIPE_MAX_CONSTANT_BUFFERS]; /** Vertex format */ struct vertex_info vertex_info; diff --git a/src/gallium/drivers/softpipe/sp_draw_arrays.c b/src/gallium/drivers/softpipe/sp_draw_arrays.c index b2acc36bf7a..7b77eb239fd 100644 --- a/src/gallium/drivers/softpipe/sp_draw_arrays.c +++ b/src/gallium/drivers/softpipe/sp_draw_arrays.c @@ -33,90 +33,19 @@ #include "pipe/p_defines.h" #include "pipe/p_context.h" -#include "util/u_simple_screen.h" #include "util/u_inlines.h" #include "util/u_prim.h" #include "sp_context.h" #include "sp_query.h" #include "sp_state.h" +#include "sp_buffer.h" #include "draw/draw_context.h" -static void -softpipe_map_constant_buffers(struct softpipe_context *sp) -{ - struct pipe_winsys *ws = sp->pipe.winsys; - uint i; - - for (i = 0; i < PIPE_SHADER_TYPES; i++) { - uint j; - - for (j = 0; j < PIPE_MAX_CONSTANT_BUFFERS; j++) { - if (sp->constants[i][j] && sp->constants[i][j]->size) { - sp->mapped_constants[i][j] = ws->buffer_map(ws, - sp->constants[i][j], - PIPE_BUFFER_USAGE_CPU_READ); - } - } - } - - for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) { - if (sp->constants[PIPE_SHADER_VERTEX][i]) { - draw_set_mapped_constant_buffer(sp->draw, - PIPE_SHADER_VERTEX, - i, - sp->mapped_constants[PIPE_SHADER_VERTEX][i], - sp->constants[PIPE_SHADER_VERTEX][i]->size); - } - if (sp->constants[PIPE_SHADER_GEOMETRY][i]) { - draw_set_mapped_constant_buffer(sp->draw, - PIPE_SHADER_GEOMETRY, - i, - sp->mapped_constants[PIPE_SHADER_GEOMETRY][i], - sp->constants[PIPE_SHADER_GEOMETRY][i]->size); - } - } -} - - -static void -softpipe_unmap_constant_buffers(struct softpipe_context *sp) -{ - struct pipe_winsys *ws = sp->pipe.winsys; - uint i; - /* really need to flush all prims since the vert/frag shaders const buffers - * are going away now. - */ - draw_flush(sp->draw); - - for (i = 0; i < PIPE_MAX_CONSTANT_BUFFERS; i++) { - draw_set_mapped_constant_buffer(sp->draw, - PIPE_SHADER_VERTEX, - i, - NULL, - 0); - draw_set_mapped_constant_buffer(sp->draw, - PIPE_SHADER_GEOMETRY, - i, - NULL, - 0); - } - - for (i = 0; i < PIPE_SHADER_TYPES; i++) { - uint j; - - for (j = 0; j < PIPE_MAX_CONSTANT_BUFFERS; j++) { - if (sp->constants[i][j] && sp->constants[i][j]->size) { - ws->buffer_unmap(ws, sp->constants[i][j]); - } - sp->mapped_constants[i][j] = NULL; - } - } -} /** @@ -261,25 +190,16 @@ softpipe_draw_range_elements_instanced(struct pipe_context *pipe, } softpipe_map_transfers(sp); - softpipe_map_constant_buffers(sp); /* Map vertex buffers */ for (i = 0; i < sp->num_vertex_buffers; i++) { - void *buf; - - buf = pipe_buffer_map(pipe->screen, - sp->vertex_buffer[i].buffer, - PIPE_BUFFER_USAGE_CPU_READ); + void *buf = softpipe_buffer(sp->vertex_buffer[i].buffer)->data; draw_set_mapped_vertex_buffer(draw, i, buf); } /* Map index buffer, if present */ if (indexBuffer) { - void *mapped_indexes; - - mapped_indexes = pipe_buffer_map(pipe->screen, - indexBuffer, - PIPE_BUFFER_USAGE_CPU_READ); + void *mapped_indexes = softpipe_buffer(indexBuffer)->data; draw_set_mapped_element_buffer_range(draw, indexSize, minIndex, @@ -300,15 +220,18 @@ softpipe_draw_range_elements_instanced(struct pipe_context *pipe, /* unmap vertex/index buffers - will cause draw module to flush */ for (i = 0; i < sp->num_vertex_buffers; i++) { draw_set_mapped_vertex_buffer(draw, i, NULL); - pipe_buffer_unmap(pipe->screen, sp->vertex_buffer[i].buffer); } if (indexBuffer) { draw_set_mapped_element_buffer(draw, 0, NULL); - pipe_buffer_unmap(pipe->screen, indexBuffer); } - /* Note: leave drawing surfaces mapped */ - softpipe_unmap_constant_buffers(sp); + /* + * TODO: Flush only when a user vertex/index buffer is present + * (or even better, modify draw module to do this + * internally when this condition is seen?) + */ + draw_flush(draw); + /* Note: leave drawing surfaces mapped */ sp->dirty_render_cache = TRUE; } diff --git a/src/gallium/drivers/softpipe/sp_public.h b/src/gallium/drivers/softpipe/sp_public.h new file mode 100644 index 00000000000..62d0903d87a --- /dev/null +++ b/src/gallium/drivers/softpipe/sp_public.h @@ -0,0 +1,10 @@ +#ifndef SP_PUBLIC_H +#define SP_PUBLIC_H + +struct pipe_screen; +struct sw_winsys; + +struct pipe_screen * +softpipe_create_screen(struct sw_winsys *winsys); + +#endif diff --git a/src/gallium/drivers/softpipe/sp_screen.c b/src/gallium/drivers/softpipe/sp_screen.c index 3405a043c6b..e0a2ef604e9 100644 --- a/src/gallium/drivers/softpipe/sp_screen.c +++ b/src/gallium/drivers/softpipe/sp_screen.c @@ -27,15 +27,16 @@ #include "util/u_memory.h" -#include "util/u_simple_screen.h" -#include "util/u_simple_screen.h" #include "pipe/p_defines.h" #include "pipe/p_screen.h" +#include "state_tracker/sw_winsys.h" + #include "sp_texture.h" -#include "sp_winsys.h" #include "sp_screen.h" #include "sp_context.h" +#include "sp_buffer.h" +#include "sp_public.h" static const char * @@ -145,6 +146,8 @@ softpipe_is_format_supported( struct pipe_screen *screen, unsigned tex_usage, unsigned geom_flags ) { + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + assert(target == PIPE_TEXTURE_1D || target == PIPE_TEXTURE_2D || target == PIPE_TEXTURE_3D || @@ -166,15 +169,25 @@ softpipe_is_format_supported( struct pipe_screen *screen, case PIPE_FORMAT_NONE: return FALSE; default: - return TRUE; + break; } + + if(tex_usage & PIPE_TEXTURE_USAGE_DISPLAY_TARGET) { + if(!winsys->is_displaytarget_format_supported(winsys, format)) + return FALSE; + } + + /* XXX: this is often a lie. Pull in logic from llvmpipe to fix. + */ + return TRUE; } static void softpipe_destroy_screen( struct pipe_screen *screen ) { - struct pipe_winsys *winsys = screen->winsys; + struct softpipe_screen *sp_screen = softpipe_screen(screen); + struct sw_winsys *winsys = sp_screen->winsys; if(winsys->destroy) winsys->destroy(winsys); @@ -183,21 +196,37 @@ softpipe_destroy_screen( struct pipe_screen *screen ) } +/* This is often overriden by the co-state tracker. + */ +static void +softpipe_flush_frontbuffer(struct pipe_screen *_screen, + struct pipe_surface *surface, + void *context_private) +{ + struct softpipe_screen *screen = softpipe_screen(_screen); + struct sw_winsys *winsys = screen->winsys; + struct softpipe_texture *texture = softpipe_texture(surface->texture); + + assert(texture->dt); + if (texture->dt) + winsys->displaytarget_display(winsys, texture->dt, context_private); +} /** * Create a new pipe_screen object * Note: we're not presently subclassing pipe_screen (no softpipe_screen). */ struct pipe_screen * -softpipe_create_screen(struct pipe_winsys *winsys) +softpipe_create_screen(struct sw_winsys *winsys) { struct softpipe_screen *screen = CALLOC_STRUCT(softpipe_screen); if (!screen) return NULL; - screen->base.winsys = winsys; + screen->winsys = winsys; + screen->base.winsys = NULL; screen->base.destroy = softpipe_destroy_screen; screen->base.get_name = softpipe_get_name; @@ -206,9 +235,10 @@ softpipe_create_screen(struct pipe_winsys *winsys) screen->base.get_paramf = softpipe_get_paramf; screen->base.is_format_supported = softpipe_is_format_supported; screen->base.context_create = softpipe_create_context; + screen->base.flush_frontbuffer = softpipe_flush_frontbuffer; softpipe_init_screen_texture_funcs(&screen->base); - u_simple_screen_init(&screen->base); + softpipe_init_screen_buffer_funcs(&screen->base); return &screen->base; } diff --git a/src/gallium/drivers/softpipe/sp_screen.h b/src/gallium/drivers/softpipe/sp_screen.h index 3d4bfd3e840..f741454c9e5 100644 --- a/src/gallium/drivers/softpipe/sp_screen.h +++ b/src/gallium/drivers/softpipe/sp_screen.h @@ -35,10 +35,13 @@ #include "pipe/p_defines.h" +struct sw_winsys; struct softpipe_screen { struct pipe_screen base; + struct sw_winsys *winsys; + /* Increments whenever textures are modified. Contexts can track * this. */ @@ -55,4 +58,5 @@ softpipe_screen( struct pipe_screen *pipe ) } + #endif /* SP_SCREEN_H */ diff --git a/src/gallium/drivers/softpipe/sp_state_fs.c b/src/gallium/drivers/softpipe/sp_state_fs.c index c88e2137510..2b089c28316 100644 --- a/src/gallium/drivers/softpipe/sp_state_fs.c +++ b/src/gallium/drivers/softpipe/sp_state_fs.c @@ -28,6 +28,7 @@ #include "sp_context.h" #include "sp_state.h" #include "sp_fs.h" +#include "sp_buffer.h" #include "pipe/p_defines.h" #include "util/u_memory.h" @@ -163,26 +164,33 @@ softpipe_delete_vs_state(struct pipe_context *pipe, void *vs) FREE( state ); } - - void softpipe_set_constant_buffer(struct pipe_context *pipe, uint shader, uint index, - struct pipe_buffer *buf) + struct pipe_buffer *constants) { struct softpipe_context *softpipe = softpipe_context(pipe); + unsigned size = constants ? constants->size : 0; + const void *data = constants ? softpipe_buffer(constants)->data : NULL; assert(shader < PIPE_SHADER_TYPES); - assert(index < PIPE_MAX_CONSTANT_BUFFERS); + assert(index == 0); draw_flush(softpipe->draw); /* note: reference counting */ - pipe_buffer_reference(&softpipe->constants[shader][index], buf); + pipe_buffer_reference(&softpipe->constants[shader][index], constants); + if(shader == PIPE_SHADER_VERTEX) { + draw_set_mapped_constant_buffer(softpipe->draw, PIPE_SHADER_VERTEX, index, + data, size); + } + + softpipe->mapped_constants[shader][index] = data; softpipe->dirty |= SP_NEW_CONSTANTS; } + void * softpipe_create_gs_state(struct pipe_context *pipe, const struct pipe_shader_state *templ) diff --git a/src/gallium/drivers/softpipe/sp_texture.c b/src/gallium/drivers/softpipe/sp_texture.c index c0052359fdc..11d184effb9 100644 --- a/src/gallium/drivers/softpipe/sp_texture.c +++ b/src/gallium/drivers/softpipe/sp_texture.c @@ -41,7 +41,8 @@ #include "sp_context.h" #include "sp_texture.h" #include "sp_screen.h" -#include "sp_winsys.h" + +#include "state_tracker/sw_winsys.h" /** @@ -73,11 +74,9 @@ softpipe_texture_layout(struct pipe_screen *screen, depth = u_minify(depth, 1); } - spt->buffer = screen->buffer_create(screen, 32, - PIPE_BUFFER_USAGE_PIXEL, - buffer_size); + spt->data = align_malloc(buffer_size, 16); - return spt->buffer != NULL; + return spt->data != NULL; } @@ -88,19 +87,18 @@ static boolean softpipe_displaytarget_layout(struct pipe_screen *screen, struct softpipe_texture * spt) { - unsigned usage = (PIPE_BUFFER_USAGE_CPU_READ_WRITE | - PIPE_BUFFER_USAGE_GPU_READ_WRITE); - unsigned tex_usage = spt->base.tex_usage; - - spt->buffer = screen->winsys->surface_buffer_create( screen->winsys, - spt->base.width0, - spt->base.height0, - spt->base.format, - usage, - tex_usage, - &spt->stride[0]); - - return spt->buffer != NULL; + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + + /* Round up the surface size to a multiple of the tile size? + */ + spt->dt = winsys->displaytarget_create(winsys, + spt->base.format, + spt->base.width0, + spt->base.height0, + 16, + &spt->stride[0] ); + + return spt->dt != NULL; } @@ -147,9 +145,19 @@ softpipe_texture_create(struct pipe_screen *screen, static void softpipe_texture_destroy(struct pipe_texture *pt) { + struct softpipe_screen *screen = softpipe_screen(pt->screen); struct softpipe_texture *spt = softpipe_texture(pt); - pipe_buffer_reference(&spt->buffer, NULL); + if (spt->dt) { + /* display target */ + struct sw_winsys *winsys = screen->winsys; + winsys->displaytarget_destroy(winsys, spt->dt); + } + else { + /* regular texture */ + align_free(spt->data); + } + FREE(spt); } @@ -329,9 +337,20 @@ softpipe_transfer_map( struct pipe_screen *screen, spt = softpipe_texture(transfer->texture); format = transfer->texture->format; - map = pipe_buffer_map(screen, spt->buffer, pipe_transfer_buffer_flags(transfer)); - if (map == NULL) - return NULL; + if (spt->dt) { + /* display target */ + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + + map = winsys->displaytarget_map(winsys, spt->dt, + pipe_transfer_buffer_flags(transfer)); + if (map == NULL) + return NULL; + } + else { + map = spt->data; + if (map == NULL) + return NULL; + } /* May want to different things here depending on read/write nature * of the map: @@ -363,7 +382,11 @@ softpipe_transfer_unmap(struct pipe_screen *screen, assert(transfer->texture); spt = softpipe_texture(transfer->texture); - pipe_buffer_unmap( screen, spt->buffer ); + if (spt->dt) { + /* display target */ + struct sw_winsys *winsys = softpipe_screen(screen)->winsys; + winsys->displaytarget_unmap(winsys, spt->dt); + } if (transfer->usage & PIPE_TRANSFER_WRITE) { /* Mark the texture as dirty to expire the tile caches. */ diff --git a/src/gallium/drivers/softpipe/sp_texture.h b/src/gallium/drivers/softpipe/sp_texture.h index b54cf33ef5c..1c8636d1d56 100644 --- a/src/gallium/drivers/softpipe/sp_texture.h +++ b/src/gallium/drivers/softpipe/sp_texture.h @@ -49,9 +49,16 @@ struct softpipe_texture unsigned long level_offset[SP_MAX_TEXTURE_2D_LEVELS]; unsigned stride[SP_MAX_TEXTURE_2D_LEVELS]; - /* The data is held here: + /** + * Display target, for textures with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET + * usage. + */ + struct sw_displaytarget *dt; + + /** + * Malloc'ed data for regular textures, or a mapping to dt above. */ - struct pipe_buffer *buffer; + void *data; /* True if texture images are power-of-two in all dimensions: */ diff --git a/src/gallium/drivers/softpipe/sp_winsys.c b/src/gallium/drivers/softpipe/sp_winsys.c deleted file mode 100644 index 0a6245ed2cd..00000000000 --- a/src/gallium/drivers/softpipe/sp_winsys.c +++ /dev/null @@ -1,245 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * - **************************************************************************/ - -/** - * @file - * Malloc softpipe winsys. Uses malloc for all memory allocations. - * - * @author Keith Whitwell - * @author Brian Paul - * @author Jose Fonseca - */ - - -#include "util/u_simple_screen.h"/* port to just p_screen */ -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_memory.h" -#include "util/u_inlines.h" -#include "pipe/p_format.h" -#include "pipe/p_context.h" -#include "sp_winsys.h" - - -struct st_softpipe_buffer -{ - struct pipe_buffer base; - boolean userBuffer; /** Is this a user-space buffer? */ - void *data; - void *mapped; -}; - - -/** Cast wrapper */ -static INLINE struct st_softpipe_buffer * -st_softpipe_buffer( struct pipe_buffer *buf ) -{ - return (struct st_softpipe_buffer *)buf; -} - - -static void * -st_softpipe_buffer_map(struct pipe_winsys *winsys, - struct pipe_buffer *buf, - unsigned flags) -{ - struct st_softpipe_buffer *st_softpipe_buf = st_softpipe_buffer(buf); - st_softpipe_buf->mapped = st_softpipe_buf->data; - return st_softpipe_buf->mapped; -} - - -static void -st_softpipe_buffer_unmap(struct pipe_winsys *winsys, - struct pipe_buffer *buf) -{ - struct st_softpipe_buffer *st_softpipe_buf = st_softpipe_buffer(buf); - st_softpipe_buf->mapped = NULL; -} - - -static void -st_softpipe_buffer_destroy(struct pipe_buffer *buf) -{ - struct st_softpipe_buffer *oldBuf = st_softpipe_buffer(buf); - - if (oldBuf->data) { - if (!oldBuf->userBuffer) - align_free(oldBuf->data); - - oldBuf->data = NULL; - } - - FREE(oldBuf); -} - - -static void -st_softpipe_flush_frontbuffer(struct pipe_winsys *winsys, - struct pipe_surface *surf, - void *context_private) -{ -} - - - -static const char * -st_softpipe_get_name(struct pipe_winsys *winsys) -{ - return "softpipe"; -} - - -static struct pipe_buffer * -st_softpipe_buffer_create(struct pipe_winsys *winsys, - unsigned alignment, - unsigned usage, - unsigned size) -{ - struct st_softpipe_buffer *buffer = CALLOC_STRUCT(st_softpipe_buffer); - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.alignment = alignment; - buffer->base.usage = usage; - buffer->base.size = size; - - buffer->data = align_malloc(size, alignment); - - return &buffer->base; -} - - -/** - * Create buffer which wraps user-space data. - */ -static struct pipe_buffer * -st_softpipe_user_buffer_create(struct pipe_winsys *winsys, - void *ptr, - unsigned bytes) -{ - struct st_softpipe_buffer *buffer; - - buffer = CALLOC_STRUCT(st_softpipe_buffer); - if(!buffer) - return NULL; - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.size = bytes; - buffer->userBuffer = TRUE; - buffer->data = ptr; - - return &buffer->base; -} - - -static struct pipe_buffer * -st_softpipe_surface_buffer_create(struct pipe_winsys *winsys, - unsigned width, unsigned height, - enum pipe_format format, - unsigned usage, - unsigned tex_usage, - unsigned *stride) -{ - const unsigned alignment = 64; - unsigned nblocksy; - - nblocksy = util_format_get_nblocksy(format, height); - *stride = align(util_format_get_stride(format, width), alignment); - - return winsys->buffer_create(winsys, alignment, - usage, - *stride * nblocksy); -} - - -static void -st_softpipe_fence_reference(struct pipe_winsys *winsys, - struct pipe_fence_handle **ptr, - struct pipe_fence_handle *fence) -{ -} - - -static int -st_softpipe_fence_signalled(struct pipe_winsys *winsys, - struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - -static int -st_softpipe_fence_finish(struct pipe_winsys *winsys, - struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - -static void -st_softpipe_destroy(struct pipe_winsys *winsys) -{ - FREE(winsys); -} - - -struct pipe_screen * -softpipe_create_screen_malloc(void) -{ - static struct pipe_winsys *winsys; - struct pipe_screen *screen; - - winsys = CALLOC_STRUCT(pipe_winsys); - if(!winsys) - return NULL; - - winsys->destroy = st_softpipe_destroy; - - winsys->buffer_create = st_softpipe_buffer_create; - winsys->user_buffer_create = st_softpipe_user_buffer_create; - winsys->buffer_map = st_softpipe_buffer_map; - winsys->buffer_unmap = st_softpipe_buffer_unmap; - winsys->buffer_destroy = st_softpipe_buffer_destroy; - - winsys->surface_buffer_create = st_softpipe_surface_buffer_create; - - winsys->fence_reference = st_softpipe_fence_reference; - winsys->fence_signalled = st_softpipe_fence_signalled; - winsys->fence_finish = st_softpipe_fence_finish; - - winsys->flush_frontbuffer = st_softpipe_flush_frontbuffer; - winsys->get_name = st_softpipe_get_name; - - screen = softpipe_create_screen(winsys); - if(!screen) - st_softpipe_destroy(winsys); - - return screen; -} diff --git a/src/gallium/drivers/trace/tr_drm.c b/src/gallium/drivers/trace/tr_drm.c index c16989fa529..906b3262e4b 100644 --- a/src/gallium/drivers/trace/tr_drm.c +++ b/src/gallium/drivers/trace/tr_drm.c @@ -33,6 +33,7 @@ #include "tr_context.h" #include "tr_buffer.h" #include "tr_texture.h" +#include "tr_public.h" struct trace_drm_api { diff --git a/src/gallium/state_trackers/egl/x11/sw_winsys.h b/src/gallium/drivers/trace/tr_public.h index f96c5a14b0a..da31c24e647 100644 --- a/src/gallium/state_trackers/egl/x11/sw_winsys.h +++ b/src/gallium/drivers/trace/tr_public.h @@ -1,8 +1,8 @@ /************************************************************************** - * - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. + * + * Copyright 2009 VMware, Inc. * All Rights Reserved. - * + * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the * "Software"), to deal in the Software without restriction, including @@ -10,31 +10,28 @@ * distribute, sub license, and/or sell copies of the Software, and to * permit persons to whom the Software is furnished to do so, subject to * the following conditions: - * + * * The above copyright notice and this permission notice (including the * next paragraph) shall be included in all copies or substantial portions * of the Software. - * + * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * + * **************************************************************************/ +#ifndef TR_PUBLIC_H +#define TR_PUBLIC_H -#ifndef SW_WINSYS_H -#define SW_WINSYS_H +struct pipe_screen; +struct pipe_context; +struct pipe_screen * +trace_screen_create(struct pipe_screen *screen); -struct pipe_winsys; - - -extern struct pipe_winsys * -create_sw_winsys(void); - - -#endif /* SW_WINSYS_H */ +#endif /* TR_PUBLIC_H */ diff --git a/src/gallium/drivers/trace/tr_screen.h b/src/gallium/drivers/trace/tr_screen.h index fe5a0fa1909..597e2fc2650 100644 --- a/src/gallium/drivers/trace/tr_screen.h +++ b/src/gallium/drivers/trace/tr_screen.h @@ -99,9 +99,6 @@ trace_enabled(void); struct trace_screen * trace_screen(struct pipe_screen *screen); -struct pipe_screen * -trace_screen_create(struct pipe_screen *screen); - void trace_screen_user_buffer_update(struct pipe_screen *screen, struct pipe_buffer *buffer); diff --git a/src/gallium/drivers/llvmpipe/lp_winsys.h b/src/gallium/include/state_tracker/sw_winsys.h index ce11fa93041..0de98bbc1c9 100644 --- a/src/gallium/drivers/llvmpipe/lp_winsys.h +++ b/src/gallium/include/state_tracker/sw_winsys.h @@ -27,12 +27,12 @@ /** * @file - * llvmpipe public interface. + * Software rasterizer winsys. */ -#ifndef LP_WINSYS_H -#define LP_WINSYS_H +#ifndef SW_WINSYS_H +#define SW_WINSYS_H #include "pipe/p_compiler.h" /* for boolean */ @@ -51,23 +51,23 @@ struct pipe_context; /** * Opaque pointer. */ -struct llvmpipe_displaytarget; +struct sw_displaytarget; /** - * This is the interface that llvmpipe expects any window system + * This is the interface that sw expects any window system * hosting it to implement. * - * llvmpipe is for the most part a self sufficient driver. The only thing it + * sw is for the most part a self sufficient driver. The only thing it * does not know is how to display a surface. */ -struct llvmpipe_winsys +struct sw_winsys { void - (*destroy)( struct llvmpipe_winsys *ws ); + (*destroy)( struct sw_winsys *ws ); boolean - (*is_displaytarget_format_supported)( struct llvmpipe_winsys *ws, + (*is_displaytarget_format_supported)( struct sw_winsys *ws, enum pipe_format format ); /** @@ -81,21 +81,24 @@ struct llvmpipe_winsys * with the PIPE_TEXTURE_USAGE_DISPLAY_TARGET flag to get the underlying * storage. */ - struct llvmpipe_displaytarget * - (*displaytarget_create)( struct llvmpipe_winsys *ws, + struct sw_displaytarget * + (*displaytarget_create)( struct sw_winsys *ws, enum pipe_format format, unsigned width, unsigned height, unsigned alignment, unsigned *stride ); + /** + * \param flags bitmask of PIPE_BUFFER_USAGE_x flags + */ void * - (*displaytarget_map)( struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt, + (*displaytarget_map)( struct sw_winsys *ws, + struct sw_displaytarget *dt, unsigned flags ); void - (*displaytarget_unmap)( struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt ); + (*displaytarget_unmap)( struct sw_winsys *ws, + struct sw_displaytarget *dt ); /** * @sa pipe_screen:flush_frontbuffer. @@ -103,23 +106,19 @@ struct llvmpipe_winsys * This call will likely become asynchronous eventually. */ void - (*displaytarget_display)( struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt, + (*displaytarget_display)( struct sw_winsys *ws, + struct sw_displaytarget *dt, void *context_private ); void - (*displaytarget_destroy)( struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt ); + (*displaytarget_destroy)( struct sw_winsys *ws, + struct sw_displaytarget *dt ); }; -struct pipe_screen * -llvmpipe_create_screen( struct llvmpipe_winsys * ); - - #ifdef __cplusplus } #endif -#endif /* LP_WINSYS_H */ +#endif /* SW_WINSYS_H */ diff --git a/src/gallium/include/state_tracker/xlib_sw_winsys.h b/src/gallium/include/state_tracker/xlib_sw_winsys.h new file mode 100644 index 00000000000..f22c22bb620 --- /dev/null +++ b/src/gallium/include/state_tracker/xlib_sw_winsys.h @@ -0,0 +1,29 @@ +#ifndef XLIB_SW_WINSYS_H +#define XLIB_SW_WINSYS_H + +#include "state_tracker/sw_winsys.h" +#include <X11/Xlib.h> + + +struct pipe_screen; +struct pipe_surface; + +/* This is what the xlib software winsys expects to find in the + * "private" field of flush_frontbuffers(). + * + * Xlib-based state trackers somehow need to know this. + */ +struct xlib_drawable { + Visual *visual; + int depth; + Drawable drawable; +}; + + +/* This is the public interface to the ws/xlib module. Why isn't it + * being defined in that directory? + */ +struct sw_winsys *xlib_create_sw_winsys( Display *display ); + + +#endif diff --git a/src/gallium/state_trackers/egl/common/egl_g3d.c b/src/gallium/state_trackers/egl/common/egl_g3d.c index 50774b03f35..f54c51a6681 100644 --- a/src/gallium/state_trackers/egl/common/egl_g3d.c +++ b/src/gallium/state_trackers/egl/common/egl_g3d.c @@ -509,20 +509,6 @@ egl_g3d_add_configs(_EGLDriver *drv, _EGLDisplay *dpy, EGLint id) } /** - * Flush the front buffer of the context's draw surface. - */ -static void -egl_g3d_flush_frontbuffer(struct pipe_screen *screen, - struct pipe_surface *surf, void *context_private) -{ - struct egl_g3d_context *gctx = egl_g3d_context(context_private); - struct egl_g3d_surface *gsurf = egl_g3d_surface(gctx->base.DrawSurface); - - if (gsurf) - gsurf->native->flush_frontbuffer(gsurf->native); -} - -/** * Re-validate the context. */ static void @@ -602,7 +588,6 @@ egl_g3d_initialize(_EGLDriver *drv, _EGLDisplay *dpy, } gdpy->native->user_data = (void *) dpy; - gdpy->native->screen->flush_frontbuffer = egl_g3d_flush_frontbuffer; gdpy->native->screen->update_buffer = egl_g3d_update_buffer; egl_g3d_init_st(&gdrv->base); diff --git a/src/gallium/state_trackers/egl/common/native.h b/src/gallium/state_trackers/egl/common/native.h index 9c22ff3e432..93c81b26e10 100644 --- a/src/gallium/state_trackers/egl/common/native.h +++ b/src/gallium/state_trackers/egl/common/native.h @@ -140,9 +140,6 @@ struct native_config { struct native_display { /** * The pipe screen of the native display. - * - * Note that the "flush_frontbuffer" and "update_buffer" callbacks will be - * overridden. */ struct pipe_screen *screen; diff --git a/src/gallium/state_trackers/egl/x11/native_x11.c b/src/gallium/state_trackers/egl/x11/native_x11.c index 7b4fe63fa07..c6eb17ab1ac 100644 --- a/src/gallium/state_trackers/egl/x11/native_x11.c +++ b/src/gallium/state_trackers/egl/x11/native_x11.c @@ -142,16 +142,9 @@ native_create_display(EGLNativeDisplayType dpy, if (!ndpy) { EGLint level = (force_sw) ? _EGL_INFO : _EGL_WARNING; - boolean use_shm; - - /* - * XXX st/mesa calls pipe_screen::update_buffer in st_validate_state. - * When SHM is used, there is a good chance that the shared memory - * segment is detached before the softpipe tile cache is flushed. - */ - use_shm = FALSE; - _eglLog(level, "use software%s fallback", (use_shm) ? " (SHM)" : ""); - ndpy = x11_create_ximage_display(dpy, event_handler, use_shm); + + _eglLog(level, "use software fallback"); + ndpy = x11_create_ximage_display(dpy, event_handler); } return ndpy; diff --git a/src/gallium/state_trackers/egl/x11/native_x11.h b/src/gallium/state_trackers/egl/x11/native_x11.h index 8c6a7d93497..1566524926a 100644 --- a/src/gallium/state_trackers/egl/x11/native_x11.h +++ b/src/gallium/state_trackers/egl/x11/native_x11.h @@ -30,8 +30,7 @@ struct native_display * x11_create_ximage_display(EGLNativeDisplayType dpy, - struct native_event_handler *event_handler, - boolean use_xshm); + struct native_event_handler *event_handler); struct native_display * x11_create_dri2_display(EGLNativeDisplayType dpy, diff --git a/src/gallium/state_trackers/egl/x11/native_ximage.c b/src/gallium/state_trackers/egl/x11/native_ximage.c index a94b1ca6c66..544b3b4276e 100644 --- a/src/gallium/state_trackers/egl/x11/native_ximage.c +++ b/src/gallium/state_trackers/egl/x11/native_ximage.c @@ -28,17 +28,15 @@ #include <sys/shm.h> #include <X11/Xlib.h> #include <X11/Xutil.h> -#include <X11/extensions/XShm.h> #include "util/u_memory.h" #include "util/u_math.h" #include "util/u_format.h" #include "pipe/p_compiler.h" -#include "util/u_simple_screen.h" #include "util/u_inlines.h" -#include "softpipe/sp_winsys.h" +#include "state_tracker/xlib_sw_winsys.h" +#include "target-helpers/swrast_xlib.h" #include "egllog.h" -#include "sw_winsys.h" #include "native_x11.h" #include "x11_screen.h" @@ -53,24 +51,18 @@ struct ximage_display { Display *dpy; boolean own_dpy; - struct x11_screen *xscr; - int xscr_number; - struct native_event_handler *event_handler; - boolean use_xshm; + struct x11_screen *xscr; + int xscr_number; - struct pipe_winsys *winsys; struct ximage_config *configs; int num_configs; }; struct ximage_buffer { - XImage *ximage; - struct pipe_texture *texture; - XShmSegmentInfo *shm_info; - boolean xshm_attached; + struct xlib_drawable xdraw; }; struct ximage_surface { @@ -81,8 +73,6 @@ struct ximage_surface { XVisualInfo visual; struct ximage_display *xdpy; - GC gc; - unsigned int server_stamp; unsigned int client_stamp; int width, height; @@ -121,18 +111,6 @@ ximage_surface_free_buffer(struct native_surface *nsurf, struct ximage_buffer *xbuf = &xsurf->buffers[which]; pipe_texture_reference(&xbuf->texture, NULL); - - if (xbuf->shm_info) { - if (xbuf->xshm_attached) - XShmDetach(xsurf->xdpy->dpy, xbuf->shm_info); - if (xbuf->shm_info->shmaddr != (void *) -1) - shmdt(xbuf->shm_info->shmaddr); - if (xbuf->shm_info->shmid != -1) - shmctl(xbuf->shm_info->shmid, IPC_RMID, 0); - - xbuf->shm_info->shmaddr = (void *) -1; - xbuf->shm_info->shmid = -1; - } } static boolean @@ -156,47 +134,25 @@ ximage_surface_alloc_buffer(struct native_surface *nsurf, templ.depth0 = 1; templ.tex_usage = PIPE_TEXTURE_USAGE_RENDER_TARGET; -#if 0 - /* Interesting and suprising use of texture_blanket + - * user_buffer_create... To be superceded by the sw_winsys branch, - * but currently disabled. - */ - if (xbuf->shm_info) { - struct pipe_buffer *pbuf; - unsigned stride, size; - void *addr = NULL; - - stride = util_format_get_stride(xsurf->color_format, xsurf->width); - /* alignment should depend on visual? */ - stride = align(stride, 4); - size = stride * xsurf->height; - - /* create and attach shm object */ - xbuf->shm_info->shmid = shmget(IPC_PRIVATE, size, 0755); - if (xbuf->shm_info->shmid != -1) { - xbuf->shm_info->shmaddr = - shmat(xbuf->shm_info->shmid, NULL, 0); - if (xbuf->shm_info->shmaddr != (void *) -1) { - if (XShmAttach(xsurf->xdpy->dpy, xbuf->shm_info)) { - addr = xbuf->shm_info->shmaddr; - xbuf->xshm_attached = TRUE; - } - } - } - - if (addr) { - pbuf = screen->user_buffer_create(screen, addr, size); - if (pbuf) { - xbuf->texture = - screen->texture_blanket(screen, &templ, &stride, pbuf); - pipe_buffer_reference(&pbuf, NULL); - } + if (xsurf->type != XIMAGE_SURFACE_TYPE_PBUFFER) { + switch (which) { + case NATIVE_ATTACHMENT_FRONT_LEFT: + case NATIVE_ATTACHMENT_FRONT_RIGHT: + templ.tex_usage |= PIPE_TEXTURE_USAGE_SCANOUT; + break; + case NATIVE_ATTACHMENT_BACK_LEFT: + case NATIVE_ATTACHMENT_BACK_RIGHT: + templ.tex_usage |= PIPE_TEXTURE_USAGE_DISPLAY_TARGET; + break; + default: + break; } } - else -#endif - { - xbuf->texture = screen->texture_create(screen, &templ); + xbuf->texture = screen->texture_create(screen, &templ); + if (xbuf->texture) { + xbuf->xdraw.visual = xsurf->visual.visual; + xbuf->xdraw.depth = xsurf->visual.depth; + xbuf->xdraw.drawable = xsurf->drawable; } /* clean up the buffer if allocation failed */ @@ -276,18 +232,10 @@ ximage_surface_update_buffers(struct native_surface *nsurf, uint buffer_mask) new_valid = 0x0; for (att = 0; att < NUM_NATIVE_ATTACHMENTS; att++) { if (native_attachment_mask_test(buffer_mask, att)) { - struct ximage_buffer *xbuf = &xsurf->buffers[att]; - /* reallocate the texture */ if (!ximage_surface_alloc_buffer(&xsurf->base, att)) break; - /* update ximage */ - if (xbuf->ximage) { - xbuf->ximage->width = xsurf->width; - xbuf->ximage->height = xsurf->height; - } - new_valid |= (1 << att); if (buffer_mask == new_valid) break; @@ -307,43 +255,22 @@ ximage_surface_draw_buffer(struct native_surface *nsurf, struct ximage_surface *xsurf = ximage_surface(nsurf); struct ximage_buffer *xbuf = &xsurf->buffers[which]; struct pipe_screen *screen = xsurf->xdpy->base.screen; - struct pipe_transfer *transfer; + struct pipe_surface *psurf; if (xsurf->type == XIMAGE_SURFACE_TYPE_PBUFFER) return TRUE; - assert(xsurf->drawable && xbuf->ximage && xbuf->texture); - - transfer = screen->get_tex_transfer(screen, xbuf->texture, - 0, 0, 0, PIPE_TRANSFER_READ, 0, 0, xsurf->width, xsurf->height); - if (!transfer) - return FALSE; + assert(xsurf->drawable && xbuf->texture); - xbuf->ximage->bytes_per_line = transfer->stride; - xbuf->ximage->data = screen->transfer_map(screen, transfer); - if (!xbuf->ximage->data) { - screen->tex_transfer_destroy(transfer); + /* what's the cost of surface creation? */ + psurf = screen->get_tex_surface(screen, + xbuf->texture, 0, 0, 0, PIPE_BUFFER_USAGE_CPU_READ); + if (!psurf) return FALSE; - } - - - if (xbuf->shm_info) - XShmPutImage(xsurf->xdpy->dpy, xsurf->drawable, xsurf->gc, - xbuf->ximage, 0, 0, 0, 0, xsurf->width, xsurf->height, False); - else - XPutImage(xsurf->xdpy->dpy, xsurf->drawable, xsurf->gc, - xbuf->ximage, 0, 0, 0, 0, xsurf->width, xsurf->height); - xbuf->ximage->data = NULL; - screen->transfer_unmap(screen, transfer); + screen->flush_frontbuffer(screen, psurf, &xbuf->xdraw); - /* - * softpipe allows the pipe transfer to be re-used, but we don't want to - * rely on that behavior. - */ - screen->tex_transfer_destroy(transfer); - - XSync(xsurf->xdpy->dpy, FALSE); + pipe_surface_reference(&psurf, NULL); return TRUE; } @@ -371,7 +298,8 @@ ximage_surface_swap_buffers(struct native_surface *nsurf) boolean ret; /* display the back buffer first */ - ret = ximage_surface_draw_buffer(nsurf, NATIVE_ATTACHMENT_BACK_LEFT); + ret = ximage_surface_draw_buffer(&xsurf->base, + NATIVE_ATTACHMENT_BACK_LEFT); /* force buffers to be updated in next validation call */ xsurf->server_stamp++; ximage_surface_notify_invalid(&xsurf->base); @@ -379,13 +307,12 @@ ximage_surface_swap_buffers(struct native_surface *nsurf) xfront = &xsurf->buffers[NATIVE_ATTACHMENT_FRONT_LEFT]; xback = &xsurf->buffers[NATIVE_ATTACHMENT_BACK_LEFT]; - /* skip swapping so that the front buffer is allocated only when needed */ - if (!xfront->texture) - return ret; - - xtmp = *xfront; - *xfront = *xback; - *xback = xtmp; + /* skip swapping unless there is a front buffer */ + if (xfront->texture) { + xtmp = *xfront; + *xfront = *xback; + *xback = xtmp; + } return ret; } @@ -440,18 +367,9 @@ ximage_surface_destroy(struct native_surface *nsurf) struct ximage_surface *xsurf = ximage_surface(nsurf); int i; - for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) { - struct ximage_buffer *xbuf = &xsurf->buffers[i]; + for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) ximage_surface_free_buffer(&xsurf->base, i); - /* xbuf->shm_info is owned by xbuf->ximage? */ - if (xbuf->ximage) { - XDestroyImage(xbuf->ximage); - xbuf->ximage = NULL; - } - } - if (xsurf->type != XIMAGE_SURFACE_TYPE_PBUFFER) - XFreeGC(xsurf->xdpy->dpy, xsurf->gc); free(xsurf); } @@ -464,7 +382,6 @@ ximage_display_create_surface(struct native_display *ndpy, struct ximage_display *xdpy = ximage_display(ndpy); struct ximage_config *xconf = ximage_config(nconf); struct ximage_surface *xsurf; - int i; xsurf = CALLOC_STRUCT(ximage_surface); if (!xsurf) @@ -478,52 +395,8 @@ ximage_display_create_surface(struct native_display *ndpy, if (xsurf->type != XIMAGE_SURFACE_TYPE_PBUFFER) { xsurf->drawable = drawable; xsurf->visual = *xconf->visual; - - xsurf->gc = XCreateGC(xdpy->dpy, xsurf->drawable, 0, NULL); - if (!xsurf->gc) { - free(xsurf); - return NULL; - } - /* initialize the geometry */ ximage_surface_update_buffers(&xsurf->base, 0x0); - - for (i = 0; i < NUM_NATIVE_ATTACHMENTS; i++) { - struct ximage_buffer *xbuf = &xsurf->buffers[i]; - - if (xdpy->use_xshm) { - xbuf->shm_info = calloc(1, sizeof(*xbuf->shm_info)); - if (xbuf->shm_info) { - /* initialize shm info */ - xbuf->shm_info->shmid = -1; - xbuf->shm_info->shmaddr = (void *) -1; - xbuf->shm_info->readOnly = TRUE; - - xbuf->ximage = XShmCreateImage(xsurf->xdpy->dpy, - xsurf->visual.visual, - xsurf->visual.depth, - ZPixmap, NULL, - xbuf->shm_info, - 0, 0); - } - } - else { - xbuf->ximage = XCreateImage(xsurf->xdpy->dpy, - xsurf->visual.visual, - xsurf->visual.depth, - ZPixmap, 0, /* format, offset */ - NULL, /* data */ - 0, 0, /* size */ - 8, /* bitmap_pad */ - 0); /* bytes_per_line */ - } - - if (!xbuf->ximage) { - XFreeGC(xdpy->dpy, xsurf->gc); - free(xsurf); - return NULL; - } - } } xsurf->base.destroy = ximage_surface_destroy; @@ -734,7 +607,6 @@ ximage_display_destroy(struct native_display *ndpy) free(xdpy->configs); xdpy->base.screen->destroy(xdpy->base.screen); - free(xdpy->winsys); x11_screen_destroy(xdpy->xscr); if (xdpy->own_dpy) @@ -744,8 +616,7 @@ ximage_display_destroy(struct native_display *ndpy) struct native_display * x11_create_ximage_display(EGLNativeDisplayType dpy, - struct native_event_handler *event_handler, - boolean use_xshm) + struct native_event_handler *event_handler) { struct ximage_display *xdpy; @@ -763,6 +634,8 @@ x11_create_ximage_display(EGLNativeDisplayType dpy, xdpy->own_dpy = TRUE; } + xdpy->event_handler = event_handler; + xdpy->xscr_number = DefaultScreen(xdpy->dpy); xdpy->xscr = x11_screen_create(xdpy->dpy, xdpy->xscr_number); if (!xdpy->xscr) { @@ -770,13 +643,7 @@ x11_create_ximage_display(EGLNativeDisplayType dpy, return NULL; } - xdpy->event_handler = event_handler; - - xdpy->use_xshm = - (use_xshm && x11_screen_support(xdpy->xscr, X11_SCREEN_EXTENSION_XSHM)); - - xdpy->winsys = create_sw_winsys(); - xdpy->base.screen = softpipe_create_screen(xdpy->winsys); + xdpy->base.screen = swrast_xlib_create_screen(xdpy->dpy); xdpy->base.destroy = ximage_display_destroy; xdpy->base.get_param = ximage_display_get_param; diff --git a/src/gallium/state_trackers/egl/x11/sw_winsys.c b/src/gallium/state_trackers/egl/x11/sw_winsys.c deleted file mode 100644 index 33328aadf26..00000000000 --- a/src/gallium/state_trackers/egl/x11/sw_winsys.c +++ /dev/null @@ -1,231 +0,0 @@ -/************************************************************************** - * - * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas. - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF - * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. - * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR - * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, - * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE - * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - * - **************************************************************************/ - -/** - * Totally software-based winsys layer. - * Note that the one winsys function that we can't implement here - * is flush_frontbuffer(). - * Whoever uses this code will have to provide that. - * - * Authors: Brian Paul - */ - - -#include "util/u_simple_screen.h" -#include "pipe/p_state.h" -#include "util/u_inlines.h" -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_memory.h" - -#include "sw_winsys.h" - - - -/** Subclass of pipe_winsys */ -struct sw_pipe_winsys -{ - struct pipe_winsys Base; - /* no extra fields for now */ -}; - - -/** subclass of pipe_buffer */ -struct sw_pipe_buffer -{ - struct pipe_buffer Base; - boolean UserBuffer; /** Is this a user-space buffer? */ - void *Data; - void *Mapped; -}; - - -/** cast wrapper */ -static INLINE struct sw_pipe_buffer * -sw_pipe_buffer(struct pipe_buffer *b) -{ - return (struct sw_pipe_buffer *) b; -} - - -static const char * -get_name(struct pipe_winsys *pws) -{ - return "software"; -} - - -/** Create new pipe_buffer and allocate storage of given size */ -static struct pipe_buffer * -buffer_create(struct pipe_winsys *pws, - unsigned alignment, - unsigned usage, - unsigned size) -{ - struct sw_pipe_buffer *buffer = CALLOC_STRUCT(sw_pipe_buffer); - if (!buffer) - return NULL; - - pipe_reference_init(&buffer->Base.reference, 1); - buffer->Base.alignment = alignment; - buffer->Base.usage = usage; - buffer->Base.size = size; - - /* align to 16-byte multiple for Cell */ - buffer->Data = align_malloc(size, MAX2(alignment, 16)); - - return &buffer->Base; -} - - -/** - * Create buffer which wraps user-space data. - */ -static struct pipe_buffer * -user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes) -{ - struct sw_pipe_buffer *buffer = CALLOC_STRUCT(sw_pipe_buffer); - if (!buffer) - return NULL; - - pipe_reference_init(&buffer->Base.reference, 1); - buffer->Base.size = bytes; - buffer->UserBuffer = TRUE; - buffer->Data = ptr; - - return &buffer->Base; -} - - -static void * -buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf, unsigned flags) -{ - struct sw_pipe_buffer *buffer = sw_pipe_buffer(buf); - buffer->Mapped = buffer->Data; - return buffer->Mapped; -} - - -static void -buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf) -{ - struct sw_pipe_buffer *buffer = sw_pipe_buffer(buf); - buffer->Mapped = NULL; -} - - -static void -buffer_destroy(struct pipe_buffer *buf) -{ - struct sw_pipe_buffer *buffer = sw_pipe_buffer(buf); - - if (buffer->Data && !buffer->UserBuffer) { - align_free(buffer->Data); - buffer->Data = NULL; - } - - free(buffer); -} - - -static struct pipe_buffer * -surface_buffer_create(struct pipe_winsys *winsys, - unsigned width, unsigned height, - enum pipe_format format, - unsigned usage, - unsigned tex_usage, - unsigned *stride) -{ - const unsigned alignment = 64; - unsigned nblocksy; - - nblocksy = util_format_get_nblocksy(format, height); - *stride = align(util_format_get_stride(format, width), alignment); - - return winsys->buffer_create(winsys, alignment, - usage, - *stride * nblocksy); -} - - -static void -fence_reference(struct pipe_winsys *sws, struct pipe_fence_handle **ptr, - struct pipe_fence_handle *fence) -{ - /* no-op */ -} - - -static int -fence_signalled(struct pipe_winsys *sws, struct pipe_fence_handle *fence, - unsigned flag) -{ - /* no-op */ - return 0; -} - - -static int -fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence, - unsigned flag) -{ - /* no-op */ - return 0; -} - - -/** - * Create/return a new pipe_winsys object. - */ -struct pipe_winsys * -create_sw_winsys(void) -{ - struct sw_pipe_winsys *ws = CALLOC_STRUCT(sw_pipe_winsys); - if (!ws) - return NULL; - - /* Fill in this struct with callbacks that pipe will need to - * communicate with the window system, buffer manager, etc. - */ - ws->Base.buffer_create = buffer_create; - ws->Base.user_buffer_create = user_buffer_create; - ws->Base.buffer_map = buffer_map; - ws->Base.buffer_unmap = buffer_unmap; - ws->Base.buffer_destroy = buffer_destroy; - - ws->Base.surface_buffer_create = surface_buffer_create; - - ws->Base.fence_reference = fence_reference; - ws->Base.fence_signalled = fence_signalled; - ws->Base.fence_finish = fence_finish; - - ws->Base.flush_frontbuffer = NULL; /* not implemented here! */ - - ws->Base.get_name = get_name; - - return &ws->Base; -} diff --git a/src/gallium/state_trackers/glx/xlib/SConscript b/src/gallium/state_trackers/glx/xlib/SConscript index fa96df357d5..bb202351509 100644 --- a/src/gallium/state_trackers/glx/xlib/SConscript +++ b/src/gallium/state_trackers/glx/xlib/SConscript @@ -13,8 +13,6 @@ if env['platform'] == 'linux' \ '#/src/mesa/main', ]) - env.Append(CPPDEFINES = ['USE_XSHM']) - st_xlib = env.ConvenienceLibrary( target = 'st_xlib', source = [ diff --git a/src/gallium/state_trackers/glx/xlib/glx_api.c b/src/gallium/state_trackers/glx/xlib/glx_api.c index 08bf624b5c1..24545858500 100644 --- a/src/gallium/state_trackers/glx/xlib/glx_api.c +++ b/src/gallium/state_trackers/glx/xlib/glx_api.c @@ -689,7 +689,7 @@ choose_visual( Display *dpy, int screen, const int *list, GLboolean fbConfig ) int desiredVisualID = -1; int numAux = 0; - xmesa_init(); + xmesa_init( dpy ); parselist = list; diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.c b/src/gallium/state_trackers/glx/xlib/xm_api.c index 217bdeff75e..568bc6e9622 100644 --- a/src/gallium/state_trackers/glx/xlib/xm_api.c +++ b/src/gallium/state_trackers/glx/xlib/xm_api.c @@ -35,10 +35,6 @@ * corner of the window. Therefore, most drawing functions in this * file have to flip Y coordinates. * - * Define USE_XSHM in the Makefile with -DUSE_XSHM if you want to compile - * in support for the MIT Shared Memory extension. If enabled, when you - * use an Ximage for the back buffer in double buffered mode, the "swap" - * operation will be faster. You must also link with -lXext. * * Byte swapping: If the Mesa host and the X display use a different * byte order then there's some trickiness to be aware of when using @@ -67,11 +63,7 @@ #include "pipe/p_screen.h" #include "pipe/p_context.h" -#include "trace/tr_screen.h" -#include "trace/tr_context.h" -#include "trace/tr_texture.h" - -#include "xm_winsys.h" +#include "xm_public.h" #include <GL/glx.h> @@ -91,7 +83,6 @@ void xmesa_set_driver( const struct xm_driver *templ ) */ pipe_mutex _xmesa_lock; -static struct pipe_screen *_screen = NULL; static struct pipe_screen *screen = NULL; @@ -111,41 +102,6 @@ static int host_byte_order( void ) } -/** - * Check if the X Shared Memory extension is available. - * Return: 0 = not available - * 1 = shared XImage support available - * 2 = shared Pixmap support available also - */ -int xmesa_check_for_xshm( Display *display ) -{ -#if defined(USE_XSHM) - int major, minor, ignore; - Bool pixmaps; - - if (getenv("SP_NO_RAST")) - return 0; - - if (getenv("MESA_NOSHM")) { - return 0; - } - - if (XQueryExtension( display, "MIT-SHM", &ignore, &ignore, &ignore )) { - if (XShmQueryVersion( display, &major, &minor, &pixmaps )==True) { - return (pixmaps==True) ? 2 : 1; - } - else { - return 0; - } - } - else { - return 0; - } -#else - /* No XSHM support */ - return 0; -#endif -} /** @@ -242,7 +198,7 @@ xmesa_get_window_size(Display *dpy, XMesaBuffer b, pipe_mutex_lock(_xmesa_lock); XSync(b->xm_visual->display, 0); /* added for Chromium */ - stat = get_drawable_size(dpy, b->drawable, width, height); + stat = get_drawable_size(dpy, b->ws.drawable, width, height); pipe_mutex_unlock(_xmesa_lock); if (!stat) { @@ -397,7 +353,9 @@ create_xmesa_buffer(Drawable d, BufferType type, if (!b) return NULL; - b->drawable = d; + b->ws.drawable = d; + b->ws.visual = vis->visinfo->visual; + b->ws.depth = vis->visinfo->depth; b->xm_visual = vis; b->type = type; @@ -422,18 +380,6 @@ create_xmesa_buffer(Drawable d, BufferType type, (void *) b); fb = &b->stfb->Base; - /* - * Create scratch XImage for xmesa_display_surface() - */ - b->tempImage = XCreateImage(vis->display, - vis->visinfo->visual, - vis->visinfo->depth, - ZPixmap, 0, /* format, offset */ - NULL, /* data */ - 0, 0, /* size */ - 32, /* bitmap_pad */ - 0); /* bytes_per_line */ - /* GLX_EXT_texture_from_pixmap */ b->TextureTarget = 0; b->TextureFormat = GLX_TEXTURE_FORMAT_NONE_EXT; @@ -490,16 +436,11 @@ xmesa_free_buffer(XMesaBuffer buffer) /* Since the X window for the XMesaBuffer is going away, we don't * want to dereference this pointer in the future. */ - b->drawable = 0; - - buffer->tempImage->data = NULL; - XDestroyImage(buffer->tempImage); + b->ws.drawable = 0; /* Unreference. If count = zero we'll really delete the buffer */ _mesa_reference_framebuffer(&fb, NULL); - XFreeGC(b->xm_visual->display, b->gc); - free(buffer); return; @@ -576,21 +517,6 @@ initialize_visual_and_buffer(XMesaVisual v, XMesaBuffer b, printf("X/Mesa bits per pixel = %d\n", v->BitsPerPixel); } - if (b && window) { - /* these should have been set in create_xmesa_buffer */ - ASSERT(b->drawable == window); - - /* Setup for single/double buffering */ - if (v->mesa_visual.doubleBufferMode) { - /* Double buffered */ - b->shm = xmesa_check_for_xshm( v->display ); - } - - /* X11 graphics context */ - b->gc = XCreateGC( v->display, window, 0, NULL ); - XSetFunction( v->display, b->gc, GXcopy ); - } - return GL_TRUE; } @@ -673,7 +599,7 @@ XMesaVisual XMesaCreateVisual( Display *display, XMesaVisual v; GLint red_bits, green_bits, blue_bits, alpha_bits; - xmesa_init(); + xmesa_init( display ); /* For debugging only */ if (_mesa_getenv("MESA_XSYNC")) { @@ -773,13 +699,12 @@ void XMesaDestroyVisual( XMesaVisual v ) * Do one-time initializations. */ void -xmesa_init(void) +xmesa_init( Display *display ) { static GLboolean firstTime = GL_TRUE; if (firstTime) { pipe_mutex_init(_xmesa_lock); - _screen = driver.create_pipe_screen(); - screen = trace_screen_create( _screen ); + screen = driver.create_pipe_screen( display ); firstTime = GL_FALSE; } } @@ -800,7 +725,7 @@ XMesaContext XMesaCreateContext( XMesaVisual v, XMesaContext share_list ) GLcontext *mesaCtx; uint pf; - xmesa_init(); + xmesa_init( v->display ); /* Note: the XMesaContext contains a Mesa GLcontext struct (inheritance) */ c = (XMesaContext) CALLOC_STRUCT(xmesa_context); @@ -1149,13 +1074,9 @@ void XMesaSwapBuffers( XMesaBuffer b ) st_swapbuffers(b->stfb, &frontLeftSurf, NULL); if (frontLeftSurf) { - if (_screen != screen) { - struct trace_surface *tr_surf = trace_surface( frontLeftSurf ); - struct pipe_surface *surf = tr_surf->surface; - frontLeftSurf = surf; - } - - driver.display_surface(b, frontLeftSurf); + screen->flush_frontbuffer( screen, + frontLeftSurf, + &b->ws ); } xmesa_check_and_update_buffer_size(NULL, b); @@ -1203,7 +1124,7 @@ XMesaBuffer XMesaFindBuffer( Display *dpy, Drawable d ) { XMesaBuffer b; for (b = XMesaBufferList; b; b = b->Next) { - if (b->drawable == d && b->xm_visual->display == dpy) { + if (b->ws.drawable == d && b->xm_visual->display == dpy) { return b; } } @@ -1237,10 +1158,10 @@ void XMesaGarbageCollect( void ) next = b->Next; if (b->xm_visual && b->xm_visual->display && - b->drawable && + b->ws.drawable && b->type == WINDOW) { XSync(b->xm_visual->display, False); - if (!window_exists( b->xm_visual->display, b->drawable )) { + if (!window_exists( b->xm_visual->display, b->ws.drawable )) { /* found a dead window, free the ancillary info */ XMesaDestroyBuffer( b ); } diff --git a/src/gallium/state_trackers/glx/xlib/xm_api.h b/src/gallium/state_trackers/glx/xlib/xm_api.h index 004cb260dcd..de47064b410 100644 --- a/src/gallium/state_trackers/glx/xlib/xm_api.h +++ b/src/gallium/state_trackers/glx/xlib/xm_api.h @@ -62,15 +62,11 @@ and create a window, you must do the following to use the X/Mesa interface: #include "state_tracker/st_public.h" #include "os/os_thread.h" +#include "state_tracker/xlib_sw_winsys.h" # include <X11/Xlib.h> # include <X11/Xlibint.h> # include <X11/Xutil.h> -# ifdef USE_XSHM /* was SHM */ -# include <sys/ipc.h> -# include <sys/shm.h> -# include <X11/extensions/XShm.h> -# endif typedef struct xmesa_buffer *XMesaBuffer; typedef struct xmesa_context *XMesaContext; @@ -316,6 +312,7 @@ typedef enum { */ struct xmesa_buffer { struct st_framebuffer *stfb; + struct xlib_drawable ws; GLboolean wasCurrent; /* was ever the current buffer? */ XMesaVisual xm_visual; /* the X/Mesa visual */ @@ -329,13 +326,6 @@ struct xmesa_buffer { XImage *tempImage; unsigned long selectedEvents;/* for pbuffers only */ - GLuint shm; /* X Shared Memory extension status: */ - /* 0 = not available */ - /* 1 = XImage support available */ - /* 2 = Pixmap support available too */ -#if defined(USE_XSHM) - XShmSegmentInfo shminfo; -#endif GC gc; /* scratch GC for span, line, tri drawing */ @@ -367,7 +357,7 @@ xmesa_buffer(GLframebuffer *fb) extern void -xmesa_init(void); +xmesa_init(Display *dpy); extern void xmesa_delete_framebuffer(struct gl_framebuffer *fb); @@ -397,8 +387,6 @@ xmesa_buffer_height(XMesaBuffer b) return b->stfb->Base.Height; } -extern int -xmesa_check_for_xshm(Display *display); #endif diff --git a/src/gallium/state_trackers/glx/xlib/xm_winsys.h b/src/gallium/state_trackers/glx/xlib/xm_public.h index 4bd5b5c8d3b..ac6a8ffb27a 100644 --- a/src/gallium/state_trackers/glx/xlib/xm_winsys.h +++ b/src/gallium/state_trackers/glx/xlib/xm_public.h @@ -29,22 +29,14 @@ #ifndef XM_WINSYS_H #define XM_WINSYS_H -struct pipe_context; -struct pipe_screen; -struct pipe_surface; -struct xmesa_buffer; - +struct xm_driver; +/* This is the driver interface required by the glx/xlib state tracker. + */ struct xm_driver { - - struct pipe_screen *(*create_pipe_screen)( void ); - - void (*display_surface)( struct xmesa_buffer *, - struct pipe_surface * ); - + struct pipe_screen *(*create_pipe_screen)( Display *display ); }; - extern void xmesa_set_driver( const struct xm_driver *driver ); diff --git a/src/gallium/targets/Makefile b/src/gallium/targets/Makefile new file mode 100644 index 00000000000..a0bc5eb14fa --- /dev/null +++ b/src/gallium/targets/Makefile @@ -0,0 +1,12 @@ +# src/gallium/winsys/Makefile +TOP = ../../.. +include $(TOP)/configs/current + +SUBDIRS = $(GALLIUM_TARGET_DIRS) + +default install clean: + @for dir in $(SUBDIRS) ; do \ + if [ -d $$dir ] ; then \ + (cd $$dir && $(MAKE) $@) || exit 1; \ + fi \ + done diff --git a/src/gallium/targets/SConscript b/src/gallium/targets/SConscript new file mode 100644 index 00000000000..266d705f89c --- /dev/null +++ b/src/gallium/targets/SConscript @@ -0,0 +1,16 @@ +Import('*') + +#if env['dri']: +# SConscript([ +# 'drm/SConscript', +# ]) + +if 'xlib' in env['targets']: + SConscript([ + 'libgl-xlib/SConscript', + ]) + +#if 'gdi' in env['winsys']: +# SConscript([ +# 'gdi/SConscript', +# ]) diff --git a/src/gallium/targets/libgl-gdi/SConscript b/src/gallium/targets/libgl-gdi/SConscript new file mode 100644 index 00000000000..57704440ce7 --- /dev/null +++ b/src/gallium/targets/libgl-gdi/SConscript @@ -0,0 +1,51 @@ +####################################################################### +# SConscript for gdi winsys + +Import('*') + +if env['platform'] == 'windows': + + env = env.Clone() + + env.Append(CPPPATH = [ + '#src/gallium/state_trackers/wgl', + ]) + + env.Append(LIBS = [ + 'gdi32', + 'user32', + 'kernel32', + 'ws2_32', + ]) + + sources = [] + drivers = [] + + if 'softpipe' in env['drivers']: + sources = ['gdi_softpipe_winsys.c'] + drivers = [softpipe] + + if 'llvmpipe' in env['drivers']: + env.Tool('llvm') + if 'LLVM_VERSION' in env: + sources = ['gdi_llvmpipe_winsys.c'] + drivers = [llvmpipe] + + if not sources or not drivers: + print 'warning: softpipe or llvmpipe not selected, gdi winsys disabled' + Return() + + if env['gcc']: + sources += ['#src/gallium/state_trackers/wgl/opengl32.mingw.def'] + else: + sources += ['#src/gallium/state_trackers/wgl/opengl32.def'] + + drivers += [trace] + + env['no_import_lib'] = 1 + + env.SharedLibrary( + target ='opengl32', + source = sources, + LIBS = wgl + ws_gdi + glapi + mesa + drivers + gallium + glsl + env['LIBS'], + ) diff --git a/src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c b/src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c new file mode 100644 index 00000000000..f20c2614e25 --- /dev/null +++ b/src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c @@ -0,0 +1,123 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/** + * @file + * LLVMpipe support. + * + * @author Jose Fonseca <[email protected]> + */ + + +#include <windows.h> + +#include "stw_winsys.h" +#include "gdi_sw_winsys.h" +#include "llvmpipe/lp_texture.h" +#include "llvmpipe/lp_screen.h" + + +static struct pipe_screen * +gdi_llvmpipe_screen_create(void) +{ + static struct sw_winsys *winsys; + struct pipe_screen *screen; + + winsys = gdi_create_sw_winsys(); + if(!winsys) + goto no_winsys; + + screen = llvmpipe_create_screen(winsys); + if(!screen) + goto no_screen; + + return screen; + +no_screen: + winsys->destroy(winsys); +no_winsys: + return NULL; +} + + + + +static void +gdi_llvmpipe_present(struct pipe_screen *screen, + struct pipe_surface *surface, + HDC hDC) +{ + /* This will fail if any interposing layer (trace, debug, etc) has + * been introduced between the state-trackers and llvmpipe. + * + * Ideally this would get replaced with a call to + * pipe_screen::flush_frontbuffer(). + * + * Failing that, it may be necessary for intervening layers to wrap + * other structs such as this stw_winsys as well... + */ + gdi_sw_display(llvmpipe_screen(screen)->winsys, + llvmpipe_texture(surface->texture)->dt, + hDC); +} + + +static const struct stw_winsys stw_winsys = { + &gdi_llvmpipe_screen_create, + &gdi_llvmpipe_present, + NULL, /* get_adapter_luid */ + NULL, /* shared_surface_open */ + NULL, /* shared_surface_close */ + NULL /* compose */ +}; + + +BOOL WINAPI +DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) +{ + switch (fdwReason) { + case DLL_PROCESS_ATTACH: + stw_init(&stw_winsys); + stw_init_thread(); + break; + + case DLL_THREAD_ATTACH: + stw_init_thread(); + break; + + case DLL_THREAD_DETACH: + stw_cleanup_thread(); + break; + + case DLL_PROCESS_DETACH: + stw_cleanup_thread(); + stw_cleanup(); + break; + } + return TRUE; +} diff --git a/src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c b/src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c new file mode 100644 index 00000000000..5c5c154c7fd --- /dev/null +++ b/src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c @@ -0,0 +1,123 @@ +/************************************************************************** + * + * Copyright 2009 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * + **************************************************************************/ + +/** + * @file + * LLVMpipe support. + * + * @author Jose Fonseca <[email protected]> + */ + + +#include <windows.h> + +#include "stw_winsys.h" +#include "gdi_sw_winsys.h" +#include "softpipe/sp_texture.h" +#include "softpipe/sp_screen.h" + + +static struct pipe_screen * +gdi_softpipe_screen_create(void) +{ + static struct sw_winsys *winsys; + struct pipe_screen *screen; + + winsys = gdi_create_sw_winsys(); + if(!winsys) + goto no_winsys; + + screen = softpipe_create_screen(winsys); + if(!screen) + goto no_screen; + + return screen; + +no_screen: + winsys->destroy(winsys); +no_winsys: + return NULL; +} + + + + +static void +gdi_softpipe_present(struct pipe_screen *screen, + struct pipe_surface *surface, + HDC hDC) +{ + /* This will fail if any interposing layer (trace, debug, etc) has + * been introduced between the state-trackers and softpipe. + * + * Ideally this would get replaced with a call to + * pipe_screen::flush_frontbuffer(). + * + * Failing that, it may be necessary for intervening layers to wrap + * other structs such as this stw_winsys as well... + */ + gdi_sw_display(softpipe_screen(screen)->winsys, + softpipe_texture(surface->texture)->dt, + hDC); +} + + +static const struct stw_winsys stw_winsys = { + &gdi_softpipe_screen_create, + &gdi_softpipe_present, + NULL, /* get_adapter_luid */ + NULL, /* shared_surface_open */ + NULL, /* shared_surface_close */ + NULL /* compose */ +}; + + +BOOL WINAPI +DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) +{ + switch (fdwReason) { + case DLL_PROCESS_ATTACH: + stw_init(&stw_winsys); + stw_init_thread(); + break; + + case DLL_THREAD_ATTACH: + stw_init_thread(); + break; + + case DLL_THREAD_DETACH: + stw_cleanup_thread(); + break; + + case DLL_PROCESS_DETACH: + stw_cleanup_thread(); + stw_cleanup(); + break; + } + return TRUE; +} diff --git a/src/gallium/targets/libgl-xlib/Makefile b/src/gallium/targets/libgl-xlib/Makefile new file mode 100644 index 00000000000..5a4e035c2eb --- /dev/null +++ b/src/gallium/targets/libgl-xlib/Makefile @@ -0,0 +1,100 @@ +# src/gallium/targets/libgl-xlib/Makefile + +# This makefile produces a "stand-alone" libGL.so which is based on +# Xlib (no DRI HW acceleration) + + +TOP = ../../../.. +include $(TOP)/configs/current + + +GL_MAJOR = 1 +GL_MINOR = 5 +GL_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY) + + +INCLUDE_DIRS = \ + -I$(TOP)/include \ + -I$(TOP)/src/mesa \ + -I$(TOP)/src/mesa/main \ + -I$(TOP)/src/gallium/include \ + -I$(TOP)/src/gallium/drivers \ + -I$(TOP)/src/gallium/state_trackers/glx/xlib \ + -I$(TOP)/src/gallium/auxiliary + +DEFINES += \ + -DGALLIUM_SOFTPIPE +#-DGALLIUM_CELL will be defined by the config */ + +XLIB_TARGET_SOURCES = \ + xlib.c + + +XLIB_TARGET_OBJECTS = $(XLIB_TARGET_SOURCES:.c=.o) + + +# Note: CELL_SPU_LIB is only defined for cell configs + +LIBS = \ + $(GALLIUM_DRIVERS) \ + $(TOP)/src/gallium/state_trackers/glx/xlib/libxlib.a \ + $(TOP)/src/gallium/winsys/xlib/libws_xlib.a \ + $(TOP)/src/gallium/drivers/trace/libtrace.a \ + $(TOP)/src/gallium/drivers/identity/libidentity.a \ + $(TOP)/src/mesa/libglapi.a \ + $(TOP)/src/mesa/libmesagallium.a \ + $(GALLIUM_AUXILIARIES) \ + $(CELL_SPU_LIB) \ + + +.SUFFIXES : .cpp + +.c.o: + $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@ + +.cpp.o: + $(CXX) -c $(INCLUDE_DIRS) $(CXXFLAGS) $< -o $@ + + + +default: $(TOP)/$(LIB_DIR)/gallium $(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME) + +$(TOP)/$(LIB_DIR)/gallium: + @ mkdir -p $(TOP)/$(LIB_DIR)/gallium + +# Make the libGL.so library +$(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME): $(XLIB_TARGET_OBJECTS) $(LIBS) Makefile + $(TOP)/bin/mklib -o $(GL_LIB) \ + -linker "$(CC)" \ + -major $(GL_MAJOR) -minor $(GL_MINOR) -patch $(GL_TINY) \ + -install $(TOP)/$(LIB_DIR)/gallium \ + $(MKLIB_OPTIONS) $(XLIB_TARGET_OBJECTS) \ + -Wl,--start-group $(LIBS) -Wl,--end-group $(GL_LIB_DEPS) + + +depend: $(XLIB_TARGET_SOURCES) + @ echo "running $(MKDEP)" + @ rm -f depend # workaround oops on gutsy?!? + @ touch depend + $(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(XLIB_TARGET_SOURCES) \ + > /dev/null 2>/dev/null + + +install: default + $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GL + $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR) + $(INSTALL) -m 644 $(TOP)/include/GL/*.h $(DESTDIR)$(INSTALL_DIR)/include/GL + @if [ -e $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) ]; then \ + $(MINSTALL) $(TOP)/$(LIB_DIR)/libGL* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR); \ + fi + + +# Emacs tags +tags: + etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h + +clean: + -rm -f *.o + + +include depend diff --git a/src/gallium/targets/libgl-xlib/SConscript b/src/gallium/targets/libgl-xlib/SConscript new file mode 100644 index 00000000000..efa7e797d1f --- /dev/null +++ b/src/gallium/targets/libgl-xlib/SConscript @@ -0,0 +1,69 @@ +####################################################################### +# SConscript for xlib winsys + +Import('*') + +if env['platform'] != 'linux': + Return() + +if 'mesa' not in env['statetrackers']: + print 'warning: Mesa state tracker disabled: skipping build of xlib libGL.so' + Return() + +if env['dri']: + print 'warning: DRI enabled: skipping build of xlib libGL.so' + Return() + +if not set(('softpipe', 'llvmpipe', 'cell')).intersection(env['drivers']): + print 'warning: no supported pipe driver: skipping build of xlib libGL.so' + Return() + +env = env.Clone() + +env.Append(CPPPATH = [ + '#/src/mesa', + '#/src/mesa/main', + '#src/gallium/state_trackers/glx/xlib', +]) + +env.Append(CPPDEFINES = ['USE_XSHM']) + +env.Prepend(LIBS = [ + st_xlib, + ws_xlib, + trace, + identity, + glapi, + mesa, + glsl, + gallium, +]) + +sources = [ + 'xlib.c', +] + +if 'softpipe' in env['drivers']: + env.Append(CPPDEFINES = 'GALLIUM_SOFTPIPE') + env.Prepend(LIBS = [softpipe]) + +if 'llvmpipe' in env['drivers']: + env.Tool('llvm') + if 'LLVM_VERSION' in env: + env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE') + env.Tool('udis86') + env.Prepend(LIBS = [llvmpipe]) + +if 'cell' in env['drivers']: + env.Append(CPPDEFINES = 'GALLIUM_CELL') + env.Prepend(LIBS = [cell]) + +# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions +libgl = env.SharedLibrary( + target ='GL', + source = sources, +) + +if not env['dri']: + # Only install this libGL.so if DRI not enabled + env.InstallSharedLibrary(libgl, version=(1, 5)) diff --git a/src/gallium/winsys/xlib/xlib.c b/src/gallium/targets/libgl-xlib/xlib.c index 67617a470d6..54764440e70 100644 --- a/src/gallium/winsys/xlib/xlib.c +++ b/src/gallium/targets/libgl-xlib/xlib.c @@ -30,66 +30,27 @@ * Authors: * Keith Whitwell */ - -#include "xlib.h" -#include "xm_winsys.h" - -#include <stdlib.h> -#include <assert.h> - -/* Todo, replace all this with callback-structs provided by the - * individual implementations. - */ - -enum mode { - MODE_CELL, - MODE_LLVMPIPE, - MODE_SOFTPIPE -}; +#include "pipe/p_compiler.h" +#include "target-helpers/swrast_xlib.h" +#include "xm_public.h" /* advertise OpenGL support */ PUBLIC const int st_api_OpenGL = 1; -static enum mode get_mode() +struct xm_driver xlib_driver = { -#ifdef GALLIUM_CELL - if (!getenv("GALLIUM_NOCELL")) - return MODE_CELL; -#endif + .create_pipe_screen = swrast_xlib_create_screen, +}; -#if defined(GALLIUM_LLVMPIPE) - return MODE_LLVMPIPE; -#else - return MODE_SOFTPIPE; -#endif -} +/* Build the rendering stack. + */ static void _init( void ) __attribute__((constructor)); - static void _init( void ) { - enum mode xlib_mode = get_mode(); - - switch (xlib_mode) { - case MODE_CELL: -#if defined(GALLIUM_CELL) - xmesa_set_driver( &xlib_cell_driver ); -#endif - break; - case MODE_LLVMPIPE: -#if defined(GALLIUM_LLVMPIPE) - xmesa_set_driver( &xlib_llvmpipe_driver ); -#endif - break; - case MODE_SOFTPIPE: -#if defined(GALLIUM_SOFTPIPE) - xmesa_set_driver( &xlib_softpipe_driver ); -#endif - break; - default: - assert(0); - break; - } + /* Initialize the xlib libgl code, pass in the winsys: + */ + xmesa_set_driver( &xlib_driver ); } diff --git a/src/gallium/winsys/SConscript b/src/gallium/winsys/SConscript index 30c3378dfff..4567d174479 100644 --- a/src/gallium/winsys/SConscript +++ b/src/gallium/winsys/SConscript @@ -1,5 +1,9 @@ Import('*') +SConscript([ + 'null/SConscript', +]) + if env['dri']: SConscript([ 'drm/SConscript', diff --git a/src/gallium/winsys/drm/Makefile.egl b/src/gallium/winsys/drm/Makefile.egl index 8363de6e975..bc5dd3a53b8 100644 --- a/src/gallium/winsys/drm/Makefile.egl +++ b/src/gallium/winsys/drm/Makefile.egl @@ -13,7 +13,8 @@ EGL_DRIVER_OBJECTS = $(EGL_DRIVER_SOURCES:.c=.o) common_LIBS = -ldrm -lm -ldl -x11_ST = $(TOP)/src/gallium/state_trackers/egl/libeglx11.a +x11_ST = $(TOP)/src/gallium/state_trackers/egl/libeglx11.a \ + $(TOP)/src/gallium/winsys/xlib/libws_xlib.a x11_LIBS = $(common_LIBS) -lX11 -lXext -lXfixes kms_ST = $(TOP)/src/gallium/state_trackers/egl/libeglkms.a @@ -38,8 +39,10 @@ $(EGL_DISPLAY_LIBS): $(TOP)/$(LIB_DIR)/%.so: %.so define mklib-egl $(MKLIB) -o $@ -noprefix -linker '$(CC)' -ldflags '$(LDFLAGS)' \ - $(MKLIB_OPTIONS) $(EGL_DRIVER_OBJECTS) $($(1)_ST) \ - $(EGL_DRIVER_PIPES) $(GALLIUM_AUXILIARIES) $($(1)_LIBS) $(EGL_DRIVER_LIBS) + $(MKLIB_OPTIONS) $(EGL_DRIVER_OBJECTS) \ + -Wl,--start-group $($(1)_ST) $(EGL_DRIVER_PIPES) \ + $(GALLIUM_AUXILIARIES) -Wl,--end-group \ + $($(1)_LIBS) $(EGL_DRIVER_LIBS) endef egl_x11_$(EGL_DRIVER_NAME).so: $(EGL_DRIVER_OBJECTS) $(x11_ST) $(EGL_DRIVER_PIPES) $(GALLIUM_AUXILIARIES) Makefile diff --git a/src/gallium/winsys/drm/i965/xlib/xlib_i965.c b/src/gallium/winsys/drm/i965/xlib/xlib_i965.c index 74501eeb16f..063e9f600b9 100644 --- a/src/gallium/winsys/drm/i965/xlib/xlib_i965.c +++ b/src/gallium/winsys/drm/i965/xlib/xlib_i965.c @@ -38,7 +38,7 @@ #include "pipe/p_error.h" #include "pipe/p_context.h" -#include "xm_winsys.h" +#include "xm_public.h" #include "i965/brw_winsys.h" #include "i965/brw_screen.h" diff --git a/src/gallium/winsys/gdi/SConscript b/src/gallium/winsys/gdi/SConscript index 4cbc86f3311..1267fc6eea4 100644 --- a/src/gallium/winsys/gdi/SConscript +++ b/src/gallium/winsys/gdi/SConscript @@ -1,5 +1,6 @@ ####################################################################### -# SConscript for gdi winsys +# SConscript for xlib winsys + Import('*') @@ -8,44 +9,15 @@ if env['platform'] == 'windows': env = env.Clone() env.Append(CPPPATH = [ - '#src/gallium/state_trackers/wgl', - ]) - - env.Append(LIBS = [ - 'gdi32', - 'user32', - 'kernel32', - 'ws2_32', + '#/src/gallium/include', + '#/src/gallium/auxiliary', + '#/src/gallium/drivers', ]) - sources = [] - drivers = [] - - if 'softpipe' in env['drivers']: - sources = ['gdi_softpipe_winsys.c'] - drivers = [softpipe] - - if 'llvmpipe' in env['drivers']: - env.Tool('llvm') - if 'LLVM_VERSION' in env: - sources = ['gdi_llvmpipe_winsys.c'] - drivers = [llvmpipe] - - if not sources or not drivers: - print 'warning: softpipe or llvmpipe not selected, gdi winsys disabled' - Return() - - if env['gcc']: - sources += ['#src/gallium/state_trackers/wgl/opengl32.mingw.def'] - else: - sources += ['#src/gallium/state_trackers/wgl/opengl32.def'] - - drivers += [trace] - - env['no_import_lib'] = 1 - - env.SharedLibrary( - target ='opengl32', - source = sources, - LIBS = wgl + glapi + mesa + drivers + gallium + glsl + env['LIBS'], + ws_gdi = env.ConvenienceLibrary( + target = 'ws_gdi', + source = [ + 'gdi_sw_winsys.c', + ] ) + Export('ws_gdi') diff --git a/src/gallium/winsys/gdi/gdi_softpipe_winsys.c b/src/gallium/winsys/gdi/gdi_softpipe_winsys.c deleted file mode 100644 index 71360e55aac..00000000000 --- a/src/gallium/winsys/gdi/gdi_softpipe_winsys.c +++ /dev/null @@ -1,318 +0,0 @@ -/************************************************************************** - * - * Copyright 2008 Tungsten Graphics, Inc., Bismarck, ND., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * - **************************************************************************/ - -/** - * @file - * Softpipe support. - * - * @author Keith Whitwell - * @author Brian Paul - * @author Jose Fonseca - */ - - -#include <windows.h> - -#include "util/u_simple_screen.h" -#include "pipe/p_format.h" -#include "pipe/p_context.h" -#include "util/u_inlines.h" -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_memory.h" -#include "softpipe/sp_winsys.h" -#include "softpipe/sp_texture.h" -#include "stw_winsys.h" - - -struct gdi_softpipe_buffer -{ - struct pipe_buffer base; - boolean userBuffer; /** Is this a user-space buffer? */ - void *data; - void *mapped; -}; - - -/** Cast wrapper */ -static INLINE struct gdi_softpipe_buffer * -gdi_softpipe_buffer( struct pipe_buffer *buf ) -{ - return (struct gdi_softpipe_buffer *)buf; -} - - -static void * -gdi_softpipe_buffer_map(struct pipe_winsys *winsys, - struct pipe_buffer *buf, - unsigned flags) -{ - struct gdi_softpipe_buffer *gdi_softpipe_buf = gdi_softpipe_buffer(buf); - gdi_softpipe_buf->mapped = gdi_softpipe_buf->data; - return gdi_softpipe_buf->mapped; -} - - -static void -gdi_softpipe_buffer_unmap(struct pipe_winsys *winsys, - struct pipe_buffer *buf) -{ - struct gdi_softpipe_buffer *gdi_softpipe_buf = gdi_softpipe_buffer(buf); - gdi_softpipe_buf->mapped = NULL; -} - - -static void -gdi_softpipe_buffer_destroy(struct pipe_buffer *buf) -{ - struct gdi_softpipe_buffer *oldBuf = gdi_softpipe_buffer(buf); - - if (oldBuf->data) { - if (!oldBuf->userBuffer) - align_free(oldBuf->data); - - oldBuf->data = NULL; - } - - FREE(oldBuf); -} - - -static const char * -gdi_softpipe_get_name(struct pipe_winsys *winsys) -{ - return "softpipe"; -} - - -static struct pipe_buffer * -gdi_softpipe_buffer_create(struct pipe_winsys *winsys, - unsigned alignment, - unsigned usage, - unsigned size) -{ - struct gdi_softpipe_buffer *buffer = CALLOC_STRUCT(gdi_softpipe_buffer); - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.alignment = alignment; - buffer->base.usage = usage; - buffer->base.size = size; - - buffer->data = align_malloc(size, alignment); - - return &buffer->base; -} - - -/** - * Create buffer which wraps user-space data. - */ -static struct pipe_buffer * -gdi_softpipe_user_buffer_create(struct pipe_winsys *winsys, - void *ptr, - unsigned bytes) -{ - struct gdi_softpipe_buffer *buffer; - - buffer = CALLOC_STRUCT(gdi_softpipe_buffer); - if(!buffer) - return NULL; - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.size = bytes; - buffer->userBuffer = TRUE; - buffer->data = ptr; - - return &buffer->base; -} - - -static struct pipe_buffer * -gdi_softpipe_surface_buffer_create(struct pipe_winsys *winsys, - unsigned width, unsigned height, - enum pipe_format format, - unsigned usage, - unsigned tex_usage, - unsigned *stride) -{ - const unsigned alignment = 64; - unsigned nblocksy; - - nblocksy = util_format_get_nblocksy(format, height); - *stride = align(util_format_get_stride(format, width), alignment); - - return winsys->buffer_create(winsys, alignment, - usage, - *stride * nblocksy); -} - - -static void -gdi_softpipe_dummy_flush_frontbuffer(struct pipe_winsys *winsys, - struct pipe_surface *surface, - void *context_private) -{ - assert(0); -} - - -static void -gdi_softpipe_fence_reference(struct pipe_winsys *winsys, - struct pipe_fence_handle **ptr, - struct pipe_fence_handle *fence) -{ -} - - -static int -gdi_softpipe_fence_signalled(struct pipe_winsys *winsys, - struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - -static int -gdi_softpipe_fence_finish(struct pipe_winsys *winsys, - struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - -static void -gdi_softpipe_destroy(struct pipe_winsys *winsys) -{ - FREE(winsys); -} - - -static struct pipe_screen * -gdi_softpipe_screen_create(void) -{ - static struct pipe_winsys *winsys; - struct pipe_screen *screen; - - winsys = CALLOC_STRUCT(pipe_winsys); - if(!winsys) - return NULL; - - winsys->destroy = gdi_softpipe_destroy; - - winsys->buffer_create = gdi_softpipe_buffer_create; - winsys->user_buffer_create = gdi_softpipe_user_buffer_create; - winsys->buffer_map = gdi_softpipe_buffer_map; - winsys->buffer_unmap = gdi_softpipe_buffer_unmap; - winsys->buffer_destroy = gdi_softpipe_buffer_destroy; - - winsys->surface_buffer_create = gdi_softpipe_surface_buffer_create; - - winsys->fence_reference = gdi_softpipe_fence_reference; - winsys->fence_signalled = gdi_softpipe_fence_signalled; - winsys->fence_finish = gdi_softpipe_fence_finish; - - winsys->flush_frontbuffer = gdi_softpipe_dummy_flush_frontbuffer; - winsys->get_name = gdi_softpipe_get_name; - - screen = softpipe_create_screen(winsys); - if(!screen) - gdi_softpipe_destroy(winsys); - - return screen; -} - - -static void -gdi_softpipe_present(struct pipe_screen *screen, - struct pipe_surface *surface, - HDC hDC) -{ - struct softpipe_texture *texture; - struct gdi_softpipe_buffer *buffer; - BITMAPINFO bmi; - - texture = softpipe_texture(surface->texture); - - buffer = gdi_softpipe_buffer(texture->buffer); - - memset(&bmi, 0, sizeof(BITMAPINFO)); - bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER); - bmi.bmiHeader.biWidth = texture->stride[surface->level] / util_format_get_blocksize(surface->format); - bmi.bmiHeader.biHeight= -(long)surface->height; - bmi.bmiHeader.biPlanes = 1; - bmi.bmiHeader.biBitCount = util_format_get_blocksizebits(surface->format); - bmi.bmiHeader.biCompression = BI_RGB; - bmi.bmiHeader.biSizeImage = 0; - bmi.bmiHeader.biXPelsPerMeter = 0; - bmi.bmiHeader.biYPelsPerMeter = 0; - bmi.bmiHeader.biClrUsed = 0; - bmi.bmiHeader.biClrImportant = 0; - - StretchDIBits(hDC, - 0, 0, surface->width, surface->height, - 0, 0, surface->width, surface->height, - buffer->data, &bmi, 0, SRCCOPY); -} - - -static const struct stw_winsys stw_winsys = { - &gdi_softpipe_screen_create, - &gdi_softpipe_present, - NULL, /* get_adapter_luid */ - NULL, /* shared_surface_open */ - NULL, /* shared_surface_close */ - NULL /* compose */ -}; - - -BOOL WINAPI -DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) -{ - switch (fdwReason) { - case DLL_PROCESS_ATTACH: - stw_init(&stw_winsys); - stw_init_thread(); - break; - - case DLL_THREAD_ATTACH: - stw_init_thread(); - break; - - case DLL_THREAD_DETACH: - stw_cleanup_thread(); - break; - - case DLL_PROCESS_DETACH: - stw_cleanup_thread(); - stw_cleanup(); - break; - } - return TRUE; -} diff --git a/src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c b/src/gallium/winsys/gdi/gdi_sw_winsys.c index a9fa03b8e57..f5c0b7d56ec 100644 --- a/src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c +++ b/src/gallium/winsys/gdi/gdi_sw_winsys.c @@ -28,7 +28,7 @@ /** * @file - * LLVMpipe support. + * GDI software rasterizer support. * * @author Jose Fonseca <[email protected]> */ @@ -42,12 +42,11 @@ #include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" -#include "llvmpipe/lp_winsys.h" -#include "llvmpipe/lp_texture.h" -#include "stw_winsys.h" +#include "state_tracker/sw_winsys.h" +#include "gdi_sw_winsys.h" -struct gdi_llvmpipe_displaytarget +struct gdi_sw_displaytarget { enum pipe_format format; unsigned width; @@ -63,15 +62,15 @@ struct gdi_llvmpipe_displaytarget /** Cast wrapper */ -static INLINE struct gdi_llvmpipe_displaytarget * -gdi_llvmpipe_displaytarget( struct llvmpipe_displaytarget *buf ) +static INLINE struct gdi_sw_displaytarget * +gdi_sw_displaytarget( struct sw_displaytarget *buf ) { - return (struct gdi_llvmpipe_displaytarget *)buf; + return (struct gdi_sw_displaytarget *)buf; } static boolean -gdi_llvmpipe_is_displaytarget_format_supported( struct llvmpipe_winsys *ws, +gdi_sw_is_displaytarget_format_supported( struct sw_winsys *ws, enum pipe_format format ) { switch(format) { @@ -89,47 +88,47 @@ gdi_llvmpipe_is_displaytarget_format_supported( struct llvmpipe_winsys *ws, static void * -gdi_llvmpipe_displaytarget_map(struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt, +gdi_sw_displaytarget_map(struct sw_winsys *ws, + struct sw_displaytarget *dt, unsigned flags ) { - struct gdi_llvmpipe_displaytarget *gdt = gdi_llvmpipe_displaytarget(dt); + struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt); return gdt->data; } static void -gdi_llvmpipe_displaytarget_unmap(struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt ) +gdi_sw_displaytarget_unmap(struct sw_winsys *ws, + struct sw_displaytarget *dt ) { } static void -gdi_llvmpipe_displaytarget_destroy(struct llvmpipe_winsys *winsys, - struct llvmpipe_displaytarget *dt) +gdi_sw_displaytarget_destroy(struct sw_winsys *winsys, + struct sw_displaytarget *dt) { - struct gdi_llvmpipe_displaytarget *gdt = gdi_llvmpipe_displaytarget(dt); + struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt); align_free(gdt->data); FREE(gdt); } -static struct llvmpipe_displaytarget * -gdi_llvmpipe_displaytarget_create(struct llvmpipe_winsys *winsys, +static struct sw_displaytarget * +gdi_sw_displaytarget_create(struct sw_winsys *winsys, enum pipe_format format, unsigned width, unsigned height, unsigned alignment, unsigned *stride) { - struct gdi_llvmpipe_displaytarget *gdt; + struct gdi_sw_displaytarget *gdt; unsigned cpp; unsigned bpp; - gdt = CALLOC_STRUCT(gdi_llvmpipe_displaytarget); + gdt = CALLOC_STRUCT(gdi_sw_displaytarget); if(!gdt) goto no_gdt; @@ -160,7 +159,7 @@ gdi_llvmpipe_displaytarget_create(struct llvmpipe_winsys *winsys, gdt->bmi.bmiHeader.biClrImportant = 0; *stride = gdt->stride; - return (struct llvmpipe_displaytarget *)gdt; + return (struct sw_displaytarget *)gdt; no_data: FREE(gdt); @@ -169,104 +168,55 @@ no_gdt: } -static void -gdi_llvmpipe_displaytarget_display(struct llvmpipe_winsys *winsys, - struct llvmpipe_displaytarget *dt, - void *context_private) +void +gdi_sw_display( struct sw_winsys *winsys, + struct sw_displaytarget *dt, + HDC hDC ) { - assert(0); -} - + struct gdi_sw_displaytarget *gdt = gdi_sw_displaytarget(dt); -static void -gdi_llvmpipe_destroy(struct llvmpipe_winsys *winsys) -{ - FREE(winsys); + StretchDIBits(hDC, + 0, 0, gdt->width, gdt->height, + 0, 0, gdt->width, gdt->height, + gdt->data, &gdt->bmi, 0, SRCCOPY); } - -static struct pipe_screen * -gdi_llvmpipe_screen_create(void) +static void +gdi_sw_displaytarget_display(struct sw_winsys *winsys, + struct sw_displaytarget *dt, + void *context_private) { - static struct llvmpipe_winsys *winsys; - struct pipe_screen *screen; - - winsys = CALLOC_STRUCT(llvmpipe_winsys); - if(!winsys) - goto no_winsys; - - winsys->destroy = gdi_llvmpipe_destroy; - winsys->is_displaytarget_format_supported = gdi_llvmpipe_is_displaytarget_format_supported; - winsys->displaytarget_create = gdi_llvmpipe_displaytarget_create; - winsys->displaytarget_map = gdi_llvmpipe_displaytarget_map; - winsys->displaytarget_unmap = gdi_llvmpipe_displaytarget_unmap; - winsys->displaytarget_display = gdi_llvmpipe_displaytarget_display; - winsys->displaytarget_destroy = gdi_llvmpipe_displaytarget_destroy; + /* nasty: + */ + HDC hDC = (HDC)context_private; - screen = llvmpipe_create_screen(winsys); - if(!screen) - goto no_screen; - - return screen; - -no_screen: - FREE(winsys); -no_winsys: - return NULL; + gdi_sw_display(winsys, dt, hDC); } - - static void -gdi_llvmpipe_present(struct pipe_screen *screen, - struct pipe_surface *surface, - HDC hDC) +gdi_sw_destroy(struct sw_winsys *winsys) { - struct llvmpipe_texture *texture; - struct gdi_llvmpipe_displaytarget *gdt; - - texture = llvmpipe_texture(surface->texture); - gdt = gdi_llvmpipe_displaytarget(texture->dt); - - StretchDIBits(hDC, - 0, 0, gdt->width, gdt->height, - 0, 0, gdt->width, gdt->height, - gdt->data, &gdt->bmi, 0, SRCCOPY); + FREE(winsys); } +struct sw_winsys * +gdi_create_sw_winsys(void) +{ + static struct sw_winsys *winsys; -static const struct stw_winsys stw_winsys = { - &gdi_llvmpipe_screen_create, - &gdi_llvmpipe_present, - NULL, /* get_adapter_luid */ - NULL, /* shared_surface_open */ - NULL, /* shared_surface_close */ - NULL /* compose */ -}; + winsys = CALLOC_STRUCT(sw_winsys); + if(!winsys) + return NULL; + winsys->destroy = gdi_sw_destroy; + winsys->is_displaytarget_format_supported = gdi_sw_is_displaytarget_format_supported; + winsys->displaytarget_create = gdi_sw_displaytarget_create; + winsys->displaytarget_map = gdi_sw_displaytarget_map; + winsys->displaytarget_unmap = gdi_sw_displaytarget_unmap; + winsys->displaytarget_display = gdi_sw_displaytarget_display; + winsys->displaytarget_destroy = gdi_sw_displaytarget_destroy; -BOOL WINAPI -DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved) -{ - switch (fdwReason) { - case DLL_PROCESS_ATTACH: - stw_init(&stw_winsys); - stw_init_thread(); - break; - - case DLL_THREAD_ATTACH: - stw_init_thread(); - break; - - case DLL_THREAD_DETACH: - stw_cleanup_thread(); - break; - - case DLL_PROCESS_DETACH: - stw_cleanup_thread(); - stw_cleanup(); - break; - } - return TRUE; + return winsys; } + diff --git a/src/gallium/winsys/gdi/gdi_sw_winsys.h b/src/gallium/winsys/gdi/gdi_sw_winsys.h new file mode 100644 index 00000000000..8ecca7bbc3e --- /dev/null +++ b/src/gallium/winsys/gdi/gdi_sw_winsys.h @@ -0,0 +1,14 @@ +#ifndef GDI_SW_WINSYS_H +#define GDI_SW_WINSYS_H + +#include "pipe/p_compiler.h" +#include "state_tracker/sw_winsys.h" + +void gdi_sw_display( struct sw_winsys *winsys, + struct sw_displaytarget *dt, + HDC hDC ); + +struct sw_winsys * +gdi_create_sw_winsys(void); + +#endif diff --git a/src/gallium/winsys/null/Makefile b/src/gallium/winsys/null/Makefile new file mode 100644 index 00000000000..3a3fb75ab36 --- /dev/null +++ b/src/gallium/winsys/null/Makefile @@ -0,0 +1,16 @@ +TOP = ../../../.. +include $(TOP)/configs/current + +LIBNAME = ws_null + +LIBRARY_INCLUDES = \ + -I$(TOP)/src/gallium/include \ + -I$(TOP)/src/gallium/drivers \ + -I$(TOP)/src/gallium/auxiliary + +C_SOURCES = \ + null_sw_winsys.c + +include ../../Makefile.template + + diff --git a/src/gallium/winsys/null/SConscript b/src/gallium/winsys/null/SConscript new file mode 100644 index 00000000000..21837dc60c2 --- /dev/null +++ b/src/gallium/winsys/null/SConscript @@ -0,0 +1,21 @@ +####################################################################### +# SConscript for xlib winsys + + +Import('*') + +env = env.Clone() + +env.Append(CPPPATH = [ + '#/src/gallium/include', + '#/src/gallium/auxiliary', + '#/src/gallium/drivers', +]) + +ws_null = env.ConvenienceLibrary( + target = 'ws_null', + source = [ + 'null_sw_winsys.c', + ] +) +Export('ws_null') diff --git a/src/gallium/winsys/null/null_sw_winsys.c b/src/gallium/winsys/null/null_sw_winsys.c new file mode 100644 index 00000000000..d961d34860e --- /dev/null +++ b/src/gallium/winsys/null/null_sw_winsys.c @@ -0,0 +1,124 @@ +/************************************************************************** + * + * Copyright 2010 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + +/** + * @file + * Null software rasterizer winsys. + * + * There is no present support. Framebuffer data needs to be obtained via + * transfers. + * + * @author Jose Fonseca + */ + + +#include "pipe/p_format.h" +#include "util/u_memory.h" +#include "state_tracker/sw_winsys.h" +#include "null_sw_winsys.h" + + +static boolean +null_sw_is_displaytarget_format_supported(struct sw_winsys *ws, + enum pipe_format format ) +{ + return FALSE; +} + + +static void * +null_sw_displaytarget_map(struct sw_winsys *ws, + struct sw_displaytarget *dt, + unsigned flags ) +{ + assert(0); + return NULL; +} + + +static void +null_sw_displaytarget_unmap(struct sw_winsys *ws, + struct sw_displaytarget *dt ) +{ + assert(0); +} + + +static void +null_sw_displaytarget_destroy(struct sw_winsys *winsys, + struct sw_displaytarget *dt) +{ + assert(0); +} + + +static struct sw_displaytarget * +null_sw_displaytarget_create(struct sw_winsys *winsys, + enum pipe_format format, + unsigned width, unsigned height, + unsigned alignment, + unsigned *stride) +{ + return NULL; +} + + +static void +null_sw_displaytarget_display(struct sw_winsys *winsys, + struct sw_displaytarget *dt, + void *context_private) +{ + assert(0); +} + + +static void +null_sw_destroy(struct sw_winsys *winsys) +{ + FREE(winsys); +} + + +struct sw_winsys * +null_sw_create(void) +{ + static struct sw_winsys *winsys; + + winsys = CALLOC_STRUCT(sw_winsys); + if (!winsys) + return NULL; + + winsys->destroy = null_sw_destroy; + winsys->is_displaytarget_format_supported = null_sw_is_displaytarget_format_supported; + winsys->displaytarget_create = null_sw_displaytarget_create; + winsys->displaytarget_map = null_sw_displaytarget_map; + winsys->displaytarget_unmap = null_sw_displaytarget_unmap; + winsys->displaytarget_display = null_sw_displaytarget_display; + winsys->displaytarget_destroy = null_sw_displaytarget_destroy; + + return winsys; +} diff --git a/src/gallium/winsys/null/null_sw_winsys.h b/src/gallium/winsys/null/null_sw_winsys.h new file mode 100644 index 00000000000..1986186febe --- /dev/null +++ b/src/gallium/winsys/null/null_sw_winsys.h @@ -0,0 +1,40 @@ +/************************************************************************** + * + * Copyright 2010 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL + * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, + * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR + * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE + * USE OR OTHER DEALINGS IN THE SOFTWARE. + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + **************************************************************************/ + + +#ifndef NULL_SW_WINSYS_H_ +#define NULL_SW_WINSYS_H_ + + +struct sw_winsys; + + +struct sw_winsys * +null_sw_create(void); + + +#endif /* NULL_SW_WINSYS_H_ */ diff --git a/src/gallium/winsys/xlib/Makefile b/src/gallium/winsys/xlib/Makefile index 824c666ae30..68542b488df 100644 --- a/src/gallium/winsys/xlib/Makefile +++ b/src/gallium/winsys/xlib/Makefile @@ -1,100 +1,16 @@ -# src/gallium/winsys/xlib/Makefile - -# This makefile produces a "stand-alone" libGL.so which is based on -# Xlib (no DRI HW acceleration) - - TOP = ../../../.. include $(TOP)/configs/current +LIBNAME = ws_xlib -GL_MAJOR = 1 -GL_MINOR = 5 -GL_TINY = 0$(MESA_MAJOR)0$(MESA_MINOR)0$(MESA_TINY) - - -INCLUDE_DIRS = \ - -I$(TOP)/include \ - -I$(TOP)/src/mesa \ - -I$(TOP)/src/mesa/main \ +LIBRARY_INCLUDES = \ -I$(TOP)/src/gallium/include \ -I$(TOP)/src/gallium/drivers \ - -I$(TOP)/src/gallium/state_trackers/glx/xlib \ -I$(TOP)/src/gallium/auxiliary -DEFINES += \ - -DGALLIUM_SOFTPIPE -#-DGALLIUM_CELL will be defined by the config */ - -XLIB_WINSYS_SOURCES = \ - xlib.c \ - xlib_cell.c \ - xlib_llvmpipe.c \ - xlib_softpipe.c - - -XLIB_WINSYS_OBJECTS = $(XLIB_WINSYS_SOURCES:.c=.o) - - -# Note: CELL_SPU_LIB is only defined for cell configs - -LIBS = \ - $(GALLIUM_DRIVERS) \ - $(TOP)/src/gallium/state_trackers/glx/xlib/libxlib.a \ - $(TOP)/src/mesa/libglapi.a \ - $(TOP)/src/mesa/libmesagallium.a \ - $(GALLIUM_AUXILIARIES) \ - $(CELL_SPU_LIB) \ - - -.SUFFIXES : .cpp - -.c.o: - $(CC) -c $(INCLUDE_DIRS) $(CFLAGS) $< -o $@ - -.cpp.o: - $(CXX) -c $(INCLUDE_DIRS) $(CXXFLAGS) $< -o $@ - - - -default: $(TOP)/$(LIB_DIR)/gallium $(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME) - -$(TOP)/$(LIB_DIR)/gallium: - @ mkdir -p $(TOP)/$(LIB_DIR)/gallium - -# Make the libGL.so library -$(TOP)/$(LIB_DIR)/gallium/$(GL_LIB_NAME): $(XLIB_WINSYS_OBJECTS) $(LIBS) Makefile - $(TOP)/bin/mklib -o $(GL_LIB) \ - -linker "$(CC)" \ - -major $(GL_MAJOR) -minor $(GL_MINOR) -patch $(GL_TINY) \ - -install $(TOP)/$(LIB_DIR)/gallium \ - $(MKLIB_OPTIONS) $(XLIB_WINSYS_OBJECTS) \ - -Wl,--start-group $(LIBS) -Wl,--end-group $(GL_LIB_DEPS) - - -depend: $(XLIB_WINSYS_SOURCES) - @ echo "running $(MKDEP)" - @ rm -f depend # workaround oops on gutsy?!? - @ touch depend - $(MKDEP) $(MKDEP_OPTIONS) $(DEFINES) $(INCLUDE_DIRS) $(XLIB_WINSYS_SOURCES) \ - > /dev/null 2>/dev/null - - -install: default - $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/include/GL - $(INSTALL) -d $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR) - $(INSTALL) -m 644 $(TOP)/include/GL/*.h $(DESTDIR)$(INSTALL_DIR)/include/GL - @if [ -e $(TOP)/$(LIB_DIR)/$(GL_LIB_NAME) ]; then \ - $(MINSTALL) $(TOP)/$(LIB_DIR)/libGL* $(DESTDIR)$(INSTALL_DIR)/$(LIB_DIR); \ - fi - - -# Emacs tags -tags: - etags `find . -name \*.[ch]` $(TOP)/include/GL/*.h +C_SOURCES = \ + xlib_sw_winsys.c -clean: - -rm -f *.o +include ../../Makefile.template -include depend diff --git a/src/gallium/winsys/xlib/SConscript b/src/gallium/winsys/xlib/SConscript index 8c9d318af2b..2af6153b4c7 100644 --- a/src/gallium/winsys/xlib/SConscript +++ b/src/gallium/winsys/xlib/SConscript @@ -1,64 +1,23 @@ ####################################################################### # SConscript for xlib winsys -Import('*') - -if env['platform'] != 'linux': - Return() - -if 'mesa' not in env['statetrackers']: - print 'warning: Mesa state tracker disabled: skipping build of xlib libGL.so' - Return() - -if env['dri']: - print 'warning: DRI enabled: skipping build of xlib libGL.so' - Return() - -if not set(('softpipe', 'llvmpipe', 'cell')).intersection(env['drivers']): - print 'warning: no supported pipe driver: skipping build of xlib libGL.so' - Return() -env = env.Clone() - -env.Append(CPPPATH = [ - '#/src/mesa', - '#/src/mesa/main', - '#src/gallium/state_trackers/glx/xlib', -]) - -env.Append(CPPDEFINES = ['USE_XSHM']) - -sources = [ - 'xlib.c', -] +Import('*') -drivers = [trace] - -if 'softpipe' in env['drivers']: - env.Append(CPPDEFINES = 'GALLIUM_SOFTPIPE') - sources += ['xlib_softpipe.c'] - drivers += [softpipe] +if env['platform'] == 'linux': -if 'llvmpipe' in env['drivers']: - env.Tool('llvm') - if 'LLVM_VERSION' in env: - env.Append(CPPDEFINES = 'GALLIUM_LLVMPIPE') - env.Tool('udis86') - sources += ['xlib_llvmpipe.c'] - drivers += [llvmpipe] - -if 'cell' in env['drivers']: - env.Append(CPPDEFINES = 'GALLIUM_CELL') - sources += ['xlib_cell.c'] - drivers += [cell] + env = env.Clone() -# TODO: write a wrapper function http://www.scons.org/wiki/WrapperFunctions -libgl = env.SharedLibrary( - target ='GL', - source = sources, - LIBS = st_xlib + glapi + mesa + glsl + drivers + gallium + env['LIBS'], -) + env.Append(CPPPATH = [ + '#/src/gallium/include', + '#/src/gallium/auxiliary', + '#/src/gallium/drivers', + ]) -if not env['dri']: - # Only install this libGL.so if DRI not enabled - env.InstallSharedLibrary(libgl, version=(1, 5)) + ws_xlib = env.ConvenienceLibrary( + target = 'ws_xlib', + source = [ + 'xlib_sw_winsys.c', + ] + ) + Export('ws_xlib') diff --git a/src/gallium/winsys/xlib/xlib.h b/src/gallium/winsys/xlib/xlib.h deleted file mode 100644 index 8e091d0c084..00000000000 --- a/src/gallium/winsys/xlib/xlib.h +++ /dev/null @@ -1,13 +0,0 @@ - -#ifndef XLIB_H -#define XLIB_H - -#include "pipe/p_compiler.h" -#include "xm_winsys.h" - -extern struct xm_driver xlib_softpipe_driver; -extern struct xm_driver xlib_llvmpipe_driver; -extern struct xm_driver xlib_cell_driver; - - -#endif diff --git a/src/gallium/winsys/xlib/xlib_brw_context.c b/src/gallium/winsys/xlib/xlib_brw_context.c deleted file mode 100644 index 22bf41a46f7..00000000000 --- a/src/gallium/winsys/xlib/xlib_brw_context.c +++ /dev/null @@ -1,209 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * - **************************************************************************/ - -/* - * Authors: - * Keith Whitwell - * Brian Paul - */ - - -/* #include "glxheader.h" */ -/* #include "xmesaP.h" */ - -#include "util/u_simple_screen.h" -#include "util/u_inlines.h" -#include "util/u_math.h" -#include "util/u_memory.h" -#include "i965simple/brw_winsys.h" -#include "xlib_brw_aub.h" -#include "xlib_brw.h" - - - - -#define XBCWS_BATCHBUFFER_SIZE 1024 - - -/* The backend to the brw driver (ie struct brw_winsys) is actually a - * per-context entity. - */ -struct xlib_brw_context_winsys { - struct brw_winsys brw_context_winsys; /**< batch buffer funcs */ - struct aub_context *aub; - - struct pipe_winsys *pipe_winsys; - - unsigned batch_data[XBCWS_BATCHBUFFER_SIZE]; - unsigned batch_nr; - unsigned batch_size; - unsigned batch_alloc; -}; - - -/* Turn a brw_winsys into an xlib_brw_context_winsys: - */ -static inline struct xlib_brw_context_winsys * -xlib_brw_context_winsys( struct brw_winsys *sws ) -{ - return (struct xlib_brw_context_winsys *)sws; -} - - -/* Simple batchbuffer interface: - */ - -static unsigned *xbcws_batch_start( struct brw_winsys *sws, - unsigned dwords, - unsigned relocs ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - - if (xbcws->batch_size < xbcws->batch_nr + dwords) - return NULL; - - xbcws->batch_alloc = xbcws->batch_nr + dwords; - return (void *)1; /* not a valid pointer! */ -} - -static void xbcws_batch_dword( struct brw_winsys *sws, - unsigned dword ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - - assert(xbcws->batch_nr < xbcws->batch_alloc); - xbcws->batch_data[xbcws->batch_nr++] = dword; -} - -static void xbcws_batch_reloc( struct brw_winsys *sws, - struct pipe_buffer *buf, - unsigned access_flags, - unsigned delta ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - - assert(xbcws->batch_nr < xbcws->batch_alloc); - xbcws->batch_data[xbcws->batch_nr++] = - ( xlib_brw_get_buffer_offset( NULL, buf, access_flags ) + - delta ); -} - -static void xbcws_batch_end( struct brw_winsys *sws ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - - assert(xbcws->batch_nr <= xbcws->batch_alloc); - xbcws->batch_alloc = 0; -} - -static void xbcws_batch_flush( struct brw_winsys *sws, - struct pipe_fence_handle **fence ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - assert(xbcws->batch_nr <= xbcws->batch_size); - - if (xbcws->batch_nr) { - xlib_brw_commands_aub( xbcws->pipe_winsys, - xbcws->batch_data, - xbcws->batch_nr ); - } - - xbcws->batch_nr = 0; -} - - - -/* Really a per-device function, just pass through: - */ -static unsigned xbcws_get_buffer_offset( struct brw_winsys *sws, - struct pipe_buffer *buf, - unsigned access_flags ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - - return xlib_brw_get_buffer_offset( xbcws->pipe_winsys, - buf, - access_flags ); -} - - -/* Really a per-device function, just pass through: - */ -static void xbcws_buffer_subdata_typed( struct brw_winsys *sws, - struct pipe_buffer *buf, - unsigned long offset, - unsigned long size, - const void *data, - unsigned data_type ) -{ - struct xlib_brw_context_winsys *xbcws = xlib_brw_context_winsys(sws); - - xlib_brw_buffer_subdata_typed( xbcws->pipe_winsys, - buf, - offset, - size, - data, - data_type ); -} - - -/** - * Create i965 hardware rendering context, but plugged into a - * dump-to-aubfile backend. - */ -struct pipe_context * -xlib_create_brw_context( struct pipe_screen *screen, - void *unused ) -{ - struct xlib_brw_context_winsys *xbcws = CALLOC_STRUCT( xlib_brw_context_winsys ); - - /* Fill in this struct with callbacks that i965simple will need to - * communicate with the window system, buffer manager, etc. - */ - xbcws->brw_context_winsys.batch_start = xbcws_batch_start; - xbcws->brw_context_winsys.batch_dword = xbcws_batch_dword; - xbcws->brw_context_winsys.batch_reloc = xbcws_batch_reloc; - xbcws->brw_context_winsys.batch_end = xbcws_batch_end; - xbcws->brw_context_winsys.batch_flush = xbcws_batch_flush; - xbcws->brw_context_winsys.buffer_subdata_typed = xbcws_buffer_subdata_typed; - xbcws->brw_context_winsys.get_buffer_offset = xbcws_get_buffer_offset; - - xbcws->pipe_winsys = screen->winsys; /* redundant */ - - xbcws->batch_size = XBCWS_BATCHBUFFER_SIZE; - - /* Create the i965simple context: - */ -#ifdef GALLIUM_CELL - return NULL; -#else - return brw_create( screen, - &xbcws->brw_context_winsys, - 0 ); -#endif -} diff --git a/src/gallium/winsys/xlib/xlib_cell.c b/src/gallium/winsys/xlib/xlib_cell.c deleted file mode 100644 index 1dc9e8fa11f..00000000000 --- a/src/gallium/winsys/xlib/xlib_cell.c +++ /dev/null @@ -1,401 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * - **************************************************************************/ - -/* - * Authors: - * Keith Whitwell - * Brian Paul - */ - -#include "xlib.h" - -#ifdef GALLIUM_CELL - -#include "xm_api.h" - -#undef ASSERT -#undef Elements - -#include "util/u_simple_screen.h" -#include "pipe/p_format.h" -#include "pipe/p_context.h" -#include "util/u_inlines.h" -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_memory.h" - -#include "cell/ppu/cell_context.h" -#include "cell/ppu/cell_screen.h" -#include "cell/ppu/cell_winsys.h" -#include "cell/ppu/cell_texture.h" - - -/** - * Subclass of pipe_buffer for Xlib winsys. - * Low-level OS/window system memory buffer - */ -struct xm_buffer -{ - struct pipe_buffer base; - boolean userBuffer; /** Is this a user-space buffer? */ - void *data; - void *mapped; - - XImage *tempImage; - int shm; -}; - - -/** - * Subclass of pipe_winsys for Xlib winsys - */ -struct xmesa_pipe_winsys -{ - struct pipe_winsys base; -}; - - - -/** Cast wrapper */ -static INLINE struct xm_buffer * -xm_buffer( struct pipe_buffer *buf ) -{ - return (struct xm_buffer *)buf; -} - - -/* Most callbacks map direcly onto dri_bufmgr operations: - */ -static void * -xm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf, - unsigned flags) -{ - struct xm_buffer *xm_buf = xm_buffer(buf); - xm_buf->mapped = xm_buf->data; - return xm_buf->mapped; -} - -static void -xm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf) -{ - struct xm_buffer *xm_buf = xm_buffer(buf); - xm_buf->mapped = NULL; -} - -static void -xm_buffer_destroy(/*struct pipe_winsys *pws,*/ - struct pipe_buffer *buf) -{ - struct xm_buffer *oldBuf = xm_buffer(buf); - - if (oldBuf) { - if (oldBuf->data) { - if (!oldBuf->userBuffer) { - align_free(oldBuf->data); - } - - oldBuf->data = NULL; - } - free(oldBuf); - } -} - - -/** - * For Cell. Basically, rearrange the pixels/quads from this layout: - * +--+--+--+--+ - * |p0|p1|p2|p3|.... - * +--+--+--+--+ - * - * to this layout: - * +--+--+ - * |p0|p1|.... - * +--+--+ - * |p2|p3| - * +--+--+ - */ -static void -twiddle_tile(const uint *tileIn, uint *tileOut) -{ - int y, x; - - for (y = 0; y < TILE_SIZE; y+=2) { - for (x = 0; x < TILE_SIZE; x+=2) { - int k = 4 * (y/2 * TILE_SIZE/2 + x/2); - tileOut[y * TILE_SIZE + (x + 0)] = tileIn[k]; - tileOut[y * TILE_SIZE + (x + 1)] = tileIn[k+1]; - tileOut[(y + 1) * TILE_SIZE + (x + 0)] = tileIn[k+2]; - tileOut[(y + 1) * TILE_SIZE + (x + 1)] = tileIn[k+3]; - } - } -} - - - -/** - * Display a surface that's in a tiled configuration. That is, all the - * pixels for a TILE_SIZExTILE_SIZE block are contiguous in memory. - */ -static void -xlib_cell_display_surface(struct xmesa_buffer *b, struct pipe_surface *surf) -{ - XImage *ximage; - struct xm_buffer *xm_buf = xm_buffer( - cell_texture(surf->texture)->buffer); - const uint tilesPerRow = (surf->width + TILE_SIZE - 1) / TILE_SIZE; - uint x, y; - - ximage = b->tempImage; - - /* check that the XImage has been previously initialized */ - assert(ximage->format); - assert(ximage->bitmap_unit); - - /* update XImage's fields */ - ximage->width = TILE_SIZE; - ximage->height = TILE_SIZE; - ximage->bytes_per_line = TILE_SIZE * 4; - - for (y = 0; y < surf->height; y += TILE_SIZE) { - for (x = 0; x < surf->width; x += TILE_SIZE) { - uint tmpTile[TILE_SIZE * TILE_SIZE]; - int tx = x / TILE_SIZE; - int ty = y / TILE_SIZE; - int offset = ty * tilesPerRow + tx; - int w = TILE_SIZE; - int h = TILE_SIZE; - - if (y + h > surf->height) - h = surf->height - y; - if (x + w > surf->width) - w = surf->width - x; - - /* offset in pixels */ - offset *= TILE_SIZE * TILE_SIZE; - - /* twiddle from ximage buffer to temp tile */ - twiddle_tile((uint *) xm_buf->data + offset, tmpTile); - /* display temp tile data */ - ximage->data = (char *) tmpTile; - XPutImage(b->xm_visual->display, b->drawable, b->gc, - ximage, 0, 0, x, y, w, h); - } - } -} - - - - - -static void -xm_flush_frontbuffer(struct pipe_winsys *pws, - struct pipe_surface *surf, - void *context_private) -{ - /* - * The front color buffer is actually just another XImage buffer. - * This function copies that XImage to the actual X Window. - */ - XMesaContext xmctx = (XMesaContext) context_private; - if (xmctx) - xlib_cell_display_surface(xmctx->xm_buffer, surf); -} - - - -static const char * -xm_get_name(struct pipe_winsys *pws) -{ - return "Xlib/Cell"; -} - - -static struct pipe_buffer * -xm_buffer_create(struct pipe_winsys *pws, - unsigned alignment, - unsigned usage, - unsigned size) -{ - struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.alignment = alignment; - buffer->base.usage = usage; - buffer->base.size = size; - - - if (buffer->data == NULL) { - buffer->shm = 0; - - /* align to 16-byte multiple for Cell */ - buffer->data = align_malloc(size, max(alignment, 16)); - } - - return &buffer->base; -} - - -/** - * Create buffer which wraps user-space data. - */ -static struct pipe_buffer * -xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes) -{ - struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.size = bytes; - buffer->userBuffer = TRUE; - buffer->data = ptr; - buffer->shm = 0; - - return &buffer->base; -} - - - -static struct pipe_buffer * -xm_surface_buffer_create(struct pipe_winsys *winsys, - unsigned width, unsigned height, - enum pipe_format format, - unsigned usage, - unsigned tex_usage, - unsigned *stride) -{ - const unsigned alignment = 64; - unsigned nblocksy; - - nblocksy = util_format_get_nblocksy(format, height); - *stride = align(util_format_get_stride(format, width), alignment); - - return winsys->buffer_create(winsys, alignment, - usage, - /* XXX a bit of a hack */ - *stride * align(nblocksy, TILE_SIZE)); -} - - -/* - * Fence functions - basically nothing to do, as we don't create any actual - * fence objects. - */ - -static void -xm_fence_reference(struct pipe_winsys *sws, struct pipe_fence_handle **ptr, - struct pipe_fence_handle *fence) -{ -} - - -static int -xm_fence_signalled(struct pipe_winsys *sws, struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - -static int -xm_fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - - -static struct pipe_winsys * -xlib_create_cell_winsys( void ) -{ - static struct xmesa_pipe_winsys *ws = NULL; - - if (!ws) { - ws = CALLOC_STRUCT(xmesa_pipe_winsys); - - /* Fill in this struct with callbacks that pipe will need to - * communicate with the window system, buffer manager, etc. - */ - ws->base.buffer_create = xm_buffer_create; - ws->base.user_buffer_create = xm_user_buffer_create; - ws->base.buffer_map = xm_buffer_map; - ws->base.buffer_unmap = xm_buffer_unmap; - ws->base.buffer_destroy = xm_buffer_destroy; - - ws->base.surface_buffer_create = xm_surface_buffer_create; - - ws->base.fence_reference = xm_fence_reference; - ws->base.fence_signalled = xm_fence_signalled; - ws->base.fence_finish = xm_fence_finish; - - ws->base.flush_frontbuffer = xm_flush_frontbuffer; - ws->base.get_name = xm_get_name; - } - - return &ws->base; -} - - -static struct pipe_screen * -xlib_create_cell_screen( void ) -{ - struct pipe_winsys *winsys; - struct pipe_screen *screen; - - winsys = xlib_create_cell_winsys(); - if (winsys == NULL) - return NULL; - - screen = cell_create_screen(winsys); - if (screen == NULL) - goto fail; - - return screen; - -fail: - if (winsys) - winsys->destroy( winsys ); - - return NULL; -} - - - -struct xm_driver xlib_cell_driver = -{ - .create_pipe_screen = xlib_create_cell_screen, - .display_surface = xlib_cell_display_surface, -}; - -#else - -struct xm_driver xlib_cell_driver = -{ - .create_pipe_screen = NULL, - .display_surface = NULL, -}; - -#endif diff --git a/src/gallium/winsys/xlib/xlib_softpipe.c b/src/gallium/winsys/xlib/xlib_softpipe.c deleted file mode 100644 index 716338aef47..00000000000 --- a/src/gallium/winsys/xlib/xlib_softpipe.c +++ /dev/null @@ -1,508 +0,0 @@ -/************************************************************************** - * - * Copyright 2007 Tungsten Graphics, Inc., Bismarck, ND., USA - * All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the - * "Software"), to deal in the Software without restriction, including - * without limitation the rights to use, copy, modify, merge, publish, - * distribute, sub license, and/or sell copies of the Software, and to - * permit persons to whom the Software is furnished to do so, subject to - * the following conditions: - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDERS, AUTHORS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, - * DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR - * OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE - * USE OR OTHER DEALINGS IN THE SOFTWARE. - * - * The above copyright notice and this permission notice (including the - * next paragraph) shall be included in all copies or substantial portions - * of the Software. - * - * - **************************************************************************/ - -/* - * Authors: - * Keith Whitwell - * Brian Paul - */ - - -#include "xm_api.h" - -#undef ASSERT -#undef Elements - -#include "util/u_simple_screen.h" -#include "pipe/p_format.h" -#include "pipe/p_context.h" -#include "util/u_inlines.h" -#include "util/u_format.h" -#include "util/u_math.h" -#include "util/u_memory.h" -#include "softpipe/sp_winsys.h" -#include "softpipe/sp_texture.h" - -#include "xlib.h" - -/** - * Subclass of pipe_buffer for Xlib winsys. - * Low-level OS/window system memory buffer - */ -struct xm_buffer -{ - struct pipe_buffer base; - boolean userBuffer; /** Is this a user-space buffer? */ - void *data; - void *mapped; - - XImage *tempImage; -#ifdef USE_XSHM - boolean shm; /** Is this a shared memory buffer? */ - XShmSegmentInfo shminfo; -#endif -}; - - -/** - * Subclass of pipe_winsys for Xlib winsys - */ -struct xmesa_pipe_winsys -{ - struct pipe_winsys base; -/* struct xmesa_visual *xm_visual; */ -}; - - - -/** Cast wrapper */ -static INLINE struct xm_buffer * -xm_buffer( struct pipe_buffer *buf ) -{ - return (struct xm_buffer *)buf; -} - - -/** - * X Shared Memory Image extension code - */ - -#ifdef USE_XSHM - -static volatile int mesaXErrorFlag = 0; - -/** - * Catches potential Xlib errors. - */ -static int -mesaHandleXError(Display *dpy, XErrorEvent *event) -{ - (void) dpy; - (void) event; - mesaXErrorFlag = 1; - return 0; -} - - -static char *alloc_shm(struct xm_buffer *buf, unsigned size) -{ - XShmSegmentInfo *const shminfo = & buf->shminfo; - - shminfo->shmid = shmget(IPC_PRIVATE, size, IPC_CREAT|0777); - if (shminfo->shmid < 0) { - return NULL; - } - - shminfo->shmaddr = (char *) shmat(shminfo->shmid, 0, 0); - if (shminfo->shmaddr == (char *) -1) { - shmctl(shminfo->shmid, IPC_RMID, 0); - return NULL; - } - - shminfo->readOnly = False; - return shminfo->shmaddr; -} - - -/** - * Allocate a shared memory XImage back buffer for the given XMesaBuffer. - */ -static void -alloc_shm_ximage(struct xm_buffer *b, struct xmesa_buffer *xmb, - unsigned width, unsigned height) -{ - /* - * We have to do a _lot_ of error checking here to be sure we can - * really use the XSHM extension. It seems different servers trigger - * errors at different points if the extension won't work. Therefore - * we have to be very careful... - */ - int (*old_handler)(Display *, XErrorEvent *); - - b->tempImage = XShmCreateImage(xmb->xm_visual->display, - xmb->xm_visual->visinfo->visual, - xmb->xm_visual->visinfo->depth, - ZPixmap, - NULL, - &b->shminfo, - width, height); - if (b->tempImage == NULL) { - b->shm = FALSE; - return; - } - - - mesaXErrorFlag = 0; - old_handler = XSetErrorHandler(mesaHandleXError); - /* This may trigger the X protocol error we're ready to catch: */ - XShmAttach(xmb->xm_visual->display, &b->shminfo); - XSync(xmb->xm_visual->display, False); - - if (mesaXErrorFlag) { - /* we are on a remote display, this error is normal, don't print it */ - XFlush(xmb->xm_visual->display); - mesaXErrorFlag = 0; - XDestroyImage(b->tempImage); - b->tempImage = NULL; - b->shm = FALSE; - (void) XSetErrorHandler(old_handler); - return; - } - - b->shm = TRUE; -} - -#endif /* USE_XSHM */ - - - -/* Most callbacks map direcly onto dri_bufmgr operations: - */ -static void * -xm_buffer_map(struct pipe_winsys *pws, struct pipe_buffer *buf, - unsigned flags) -{ - struct xm_buffer *xm_buf = xm_buffer(buf); - xm_buf->mapped = xm_buf->data; - return xm_buf->mapped; -} - -static void -xm_buffer_unmap(struct pipe_winsys *pws, struct pipe_buffer *buf) -{ - struct xm_buffer *xm_buf = xm_buffer(buf); - xm_buf->mapped = NULL; -} - -static void -xm_buffer_destroy(struct pipe_buffer *buf) -{ - struct xm_buffer *oldBuf = xm_buffer(buf); - - /* - * Note oldBuf->data may point to one of three things: - * 1. XShm shared memory image data - * 2. User-provided (wrapped) memory, see xm_user_buffer_create() - * 3. Regular, malloc'd memory - * We need to be careful with freeing that data now. - */ - - if (oldBuf->data) { -#ifdef USE_XSHM - if (oldBuf->shminfo.shmid >= 0) { - shmdt(oldBuf->shminfo.shmaddr); - shmctl(oldBuf->shminfo.shmid, IPC_RMID, 0); - - oldBuf->shminfo.shmid = -1; - oldBuf->shminfo.shmaddr = (char *) -1; - } - - if (oldBuf->shm) { - oldBuf->data = NULL; - } - - if (oldBuf->tempImage) { - XDestroyImage(oldBuf->tempImage); - oldBuf->tempImage = NULL; - } -#endif - - if (oldBuf->data && !oldBuf->userBuffer) { - /* this was regular malloc'd memory */ - align_free(oldBuf->data); - } - - oldBuf->data = NULL; - } - - free(oldBuf); -} - - -/** - * Display/copy the image in the surface into the X window specified - * by the XMesaBuffer. - */ -static void -xlib_softpipe_display_surface(struct xmesa_buffer *b, - struct pipe_surface *surf) -{ - XImage *ximage; - struct softpipe_texture *spt = softpipe_texture(surf->texture); - struct xm_buffer *xm_buf = xm_buffer(spt->buffer); - static boolean no_swap = 0; - static boolean firsttime = 1; - - if (firsttime) { - no_swap = getenv("SP_NO_RAST") != NULL; - firsttime = 0; - } - - if (no_swap) - return; - -#ifdef USE_XSHM - if (xm_buf->shm) - { - if (xm_buf->tempImage == NULL) - { - assert(util_format_get_blockwidth(surf->texture->format) == 1); - assert(util_format_get_blockheight(surf->texture->format) == 1); - alloc_shm_ximage(xm_buf, b, spt->stride[surf->level] / - util_format_get_blocksize(surf->texture->format), surf->height); - } - - ximage = xm_buf->tempImage; - ximage->data = xm_buf->data; - - /* _debug_printf("XSHM\n"); */ - XShmPutImage(b->xm_visual->display, b->drawable, b->gc, - ximage, 0, 0, 0, 0, surf->width, surf->height, False); - } - else -#endif - { - /* display image in Window */ - ximage = b->tempImage; - ximage->data = xm_buf->data; - - /* check that the XImage has been previously initialized */ - assert(ximage->format); - assert(ximage->bitmap_unit); - - /* update XImage's fields */ - ximage->width = surf->width; - ximage->height = surf->height; - ximage->bytes_per_line = spt->stride[surf->level]; - - /* _debug_printf("XPUT\n"); */ - XPutImage(b->xm_visual->display, b->drawable, b->gc, - ximage, 0, 0, 0, 0, surf->width, surf->height); - } -} - - -static void -xm_flush_frontbuffer(struct pipe_winsys *pws, - struct pipe_surface *surf, - void *context_private) -{ - /* - * The front color buffer is actually just another XImage buffer. - * This function copies that XImage to the actual X Window. - */ - XMesaContext xmctx = (XMesaContext) context_private; - xlib_softpipe_display_surface(xmctx->xm_buffer, surf); - xmesa_check_and_update_buffer_size(xmctx, xmctx->xm_buffer); -} - - - -static const char * -xm_get_name(struct pipe_winsys *pws) -{ - return "Xlib"; -} - - -static struct pipe_buffer * -xm_buffer_create(struct pipe_winsys *pws, - unsigned alignment, - unsigned usage, - unsigned size) -{ - struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.alignment = alignment; - buffer->base.usage = usage; - buffer->base.size = size; - - /* align to 16-byte multiple for Cell */ - buffer->data = align_malloc(size, max(alignment, 16)); - - return &buffer->base; -} - - -/** - * Create buffer which wraps user-space data. - */ -static struct pipe_buffer * -xm_user_buffer_create(struct pipe_winsys *pws, void *ptr, unsigned bytes) -{ - struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.size = bytes; - buffer->userBuffer = TRUE; - buffer->data = ptr; - - return &buffer->base; -} - - -static struct pipe_buffer * -xm_surface_buffer_create(struct pipe_winsys *winsys, - unsigned width, unsigned height, - enum pipe_format format, - unsigned usage, - unsigned tex_usage, - unsigned *stride) -{ - const unsigned alignment = 64; - unsigned nblocksy, size; - - nblocksy = util_format_get_nblocksy(format, height); - *stride = align(util_format_get_stride(format, width), alignment); - size = *stride * nblocksy; - -#ifdef USE_XSHM - if (!debug_get_bool_option("XLIB_NO_SHM", FALSE)) - { - struct xm_buffer *buffer = CALLOC_STRUCT(xm_buffer); - - pipe_reference_init(&buffer->base.reference, 1); - buffer->base.alignment = alignment; - buffer->base.usage = usage; - buffer->base.size = size; - buffer->userBuffer = FALSE; - buffer->shminfo.shmid = -1; - buffer->shminfo.shmaddr = (char *) -1; - buffer->shm = TRUE; - - buffer->data = alloc_shm(buffer, size); - if (!buffer->data) - goto out; - - return &buffer->base; - - out: - if (buffer) - FREE(buffer); - } -#endif - - - return winsys->buffer_create(winsys, alignment, - usage, - size); -} - - -/* - * Fence functions - basically nothing to do, as we don't create any actual - * fence objects. - */ - -static void -xm_fence_reference(struct pipe_winsys *sws, struct pipe_fence_handle **ptr, - struct pipe_fence_handle *fence) -{ -} - - -static int -xm_fence_signalled(struct pipe_winsys *sws, struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - -static int -xm_fence_finish(struct pipe_winsys *sws, struct pipe_fence_handle *fence, - unsigned flag) -{ - return 0; -} - - - -static struct pipe_winsys * -xlib_create_softpipe_winsys( void ) -{ - static struct xmesa_pipe_winsys *ws = NULL; - - if (!ws) { - ws = CALLOC_STRUCT(xmesa_pipe_winsys); - - /* Fill in this struct with callbacks that pipe will need to - * communicate with the window system, buffer manager, etc. - */ - ws->base.buffer_create = xm_buffer_create; - ws->base.user_buffer_create = xm_user_buffer_create; - ws->base.buffer_map = xm_buffer_map; - ws->base.buffer_unmap = xm_buffer_unmap; - ws->base.buffer_destroy = xm_buffer_destroy; - - ws->base.surface_buffer_create = xm_surface_buffer_create; - - ws->base.fence_reference = xm_fence_reference; - ws->base.fence_signalled = xm_fence_signalled; - ws->base.fence_finish = xm_fence_finish; - - ws->base.flush_frontbuffer = xm_flush_frontbuffer; - ws->base.get_name = xm_get_name; - } - - return &ws->base; -} - - -static struct pipe_screen * -xlib_create_softpipe_screen( void ) -{ - struct pipe_winsys *winsys; - struct pipe_screen *screen; - - winsys = xlib_create_softpipe_winsys(); - if (winsys == NULL) - return NULL; - - screen = softpipe_create_screen(winsys); - if (screen == NULL) - goto fail; - - return screen; - -fail: - if (winsys) - winsys->destroy( winsys ); - - return NULL; -} - - -struct xm_driver xlib_softpipe_driver = -{ - .create_pipe_screen = xlib_create_softpipe_screen, - .display_surface = xlib_softpipe_display_surface -}; - - - diff --git a/src/gallium/winsys/xlib/xlib_llvmpipe.c b/src/gallium/winsys/xlib/xlib_sw_winsys.c index 6cebd4c2012..0ee589943e4 100644 --- a/src/gallium/winsys/xlib/xlib_llvmpipe.c +++ b/src/gallium/winsys/xlib/xlib_sw_winsys.c @@ -33,24 +33,26 @@ */ -#if defined(GALLIUM_LLVMPIPE) -#include "xm_api.h" #undef ASSERT #undef Elements -#include "util/u_simple_screen.h" #include "pipe/p_format.h" #include "pipe/p_context.h" #include "util/u_inlines.h" #include "util/u_format.h" #include "util/u_math.h" #include "util/u_memory.h" -#include "llvmpipe/lp_winsys.h" -#include "llvmpipe/lp_texture.h" -#include "xlib.h" +#include "state_tracker/xlib_sw_winsys.h" + +#include <X11/Xlib.h> +#include <X11/Xlibint.h> +#include <X11/Xutil.h> +#include <sys/ipc.h> +#include <sys/shm.h> +#include <X11/extensions/XShm.h> /** * Subclass of pipe_buffer for Xlib winsys. @@ -66,28 +68,38 @@ struct xm_displaytarget void *data; void *mapped; + Display *display; + Visual *visual; XImage *tempImage; -#ifdef USE_XSHM - int shm; + GC gc; + + /* This is the last drawable that this display target was presented + * against. May need to recreate gc, tempImage when this changes?? + */ + Drawable drawable; + XShmSegmentInfo shminfo; -#endif + int shm; }; /** - * Subclass of llvmpipe_winsys for Xlib winsys + * Subclass of sw_winsys for Xlib winsys */ -struct xmesa_llvmpipe_winsys +struct xlib_sw_winsys { - struct llvmpipe_winsys base; -/* struct xmesa_visual *xm_visual; */ + struct sw_winsys base; + + + + Display *display; }; /** Cast wrapper */ static INLINE struct xm_displaytarget * -xm_displaytarget( struct llvmpipe_displaytarget *dt ) +xm_displaytarget( struct sw_displaytarget *dt ) { return (struct xm_displaytarget *)dt; } @@ -97,8 +109,6 @@ xm_displaytarget( struct llvmpipe_displaytarget *dt ) * X Shared Memory Image extension code */ -#ifdef USE_XSHM - static volatile int mesaXErrorFlag = 0; /** @@ -138,8 +148,8 @@ static char *alloc_shm(struct xm_displaytarget *buf, unsigned size) * Allocate a shared memory XImage back buffer for the given XMesaBuffer. */ static void -alloc_shm_ximage(struct xm_displaytarget *xm_buffer, - struct xmesa_buffer *xmb, +alloc_shm_ximage(struct xm_displaytarget *xm_dt, + struct xlib_drawable *xmb, unsigned width, unsigned height) { /* @@ -150,15 +160,15 @@ alloc_shm_ximage(struct xm_displaytarget *xm_buffer, */ int (*old_handler)(Display *, XErrorEvent *); - xm_buffer->tempImage = XShmCreateImage(xmb->xm_visual->display, - xmb->xm_visual->visinfo->visual, - xmb->xm_visual->visinfo->depth, - ZPixmap, - NULL, - &xm_buffer->shminfo, - width, height); - if (xm_buffer->tempImage == NULL) { - xm_buffer->shm = 0; + xm_dt->tempImage = XShmCreateImage(xm_dt->display, + xmb->visual, + xmb->depth, + ZPixmap, + NULL, + &xm_dt->shminfo, + width, height); + if (xm_dt->tempImage == NULL) { + xm_dt->shm = 0; return; } @@ -166,27 +176,44 @@ alloc_shm_ximage(struct xm_displaytarget *xm_buffer, mesaXErrorFlag = 0; old_handler = XSetErrorHandler(mesaHandleXError); /* This may trigger the X protocol error we're ready to catch: */ - XShmAttach(xmb->xm_visual->display, &xm_buffer->shminfo); - XSync(xmb->xm_visual->display, False); + XShmAttach(xm_dt->display, &xm_dt->shminfo); + XSync(xm_dt->display, False); if (mesaXErrorFlag) { /* we are on a remote display, this error is normal, don't print it */ - XFlush(xmb->xm_visual->display); + XFlush(xm_dt->display); mesaXErrorFlag = 0; - XDestroyImage(xm_buffer->tempImage); - xm_buffer->tempImage = NULL; - xm_buffer->shm = 0; + XDestroyImage(xm_dt->tempImage); + xm_dt->tempImage = NULL; + xm_dt->shm = 0; (void) XSetErrorHandler(old_handler); return; } - xm_buffer->shm = 1; + xm_dt->shm = 1; } -#endif /* USE_XSHM */ + +static void +alloc_ximage(struct xm_displaytarget *xm_dt, + struct xlib_drawable *xmb, + unsigned width, unsigned height) +{ + if (xm_dt->shm) { + alloc_shm_ximage(xm_dt, xmb, width, height); + return; + } + + xm_dt->tempImage = XCreateImage(xm_dt->display, + xmb->visual, + xmb->depth, + ZPixmap, 0, + NULL, width, height, + 8, 0); +} static boolean -xm_is_displaytarget_format_supported( struct llvmpipe_winsys *ws, +xm_is_displaytarget_format_supported( struct sw_winsys *ws, enum pipe_format format ) { /* TODO: check visuals or other sensible thing here */ @@ -195,8 +222,8 @@ xm_is_displaytarget_format_supported( struct llvmpipe_winsys *ws, static void * -xm_displaytarget_map(struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt, +xm_displaytarget_map(struct sw_winsys *ws, + struct sw_displaytarget *dt, unsigned flags) { struct xm_displaytarget *xm_dt = xm_displaytarget(dt); @@ -205,21 +232,20 @@ xm_displaytarget_map(struct llvmpipe_winsys *ws, } static void -xm_displaytarget_unmap(struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt) +xm_displaytarget_unmap(struct sw_winsys *ws, + struct sw_displaytarget *dt) { struct xm_displaytarget *xm_dt = xm_displaytarget(dt); xm_dt->mapped = NULL; } static void -xm_displaytarget_destroy(struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt) +xm_displaytarget_destroy(struct sw_winsys *ws, + struct sw_displaytarget *dt) { struct xm_displaytarget *xm_dt = xm_displaytarget(dt); if (xm_dt->data) { -#ifdef USE_XSHM if (xm_dt->shminfo.shmid >= 0) { shmdt(xm_dt->shminfo.shmaddr); shmctl(xm_dt->shminfo.shmid, IPC_RMID, 0); @@ -227,11 +253,17 @@ xm_displaytarget_destroy(struct llvmpipe_winsys *ws, xm_dt->shminfo.shmid = -1; xm_dt->shminfo.shmaddr = (char *) -1; } - else -#endif + else { FREE(xm_dt->data); + } } + if (xm_dt->tempImage) + XDestroyImage(xm_dt->tempImage); + + if (xm_dt->gc) + XFreeGC(xm_dt->display, xm_dt->gc); + FREE(xm_dt); } @@ -241,13 +273,14 @@ xm_displaytarget_destroy(struct llvmpipe_winsys *ws, * by the XMesaBuffer. */ static void -xm_llvmpipe_display(struct xmesa_buffer *xm_buffer, - struct llvmpipe_displaytarget *dt) +xlib_sw_display(struct xlib_drawable *xlib_drawable, + struct sw_displaytarget *dt) { - XImage *ximage; - struct xm_displaytarget *xm_dt = xm_displaytarget(dt); static boolean no_swap = 0; static boolean firsttime = 1; + struct xm_displaytarget *xm_dt = xm_displaytarget(dt); + Display *display = xm_dt->display; + XImage *ximage; if (firsttime) { no_swap = getenv("SP_NO_RAST") != NULL; @@ -257,28 +290,45 @@ xm_llvmpipe_display(struct xmesa_buffer *xm_buffer, if (no_swap) return; -#ifdef USE_XSHM - if (xm_dt->shm) - { - if (xm_dt->tempImage == NULL) - { - assert(util_format_get_blockwidth(xm_dt->format) == 1); - assert(util_format_get_blockheight(xm_dt->format) == 1); - alloc_shm_ximage(xm_dt, xm_buffer, - xm_dt->stride / util_format_get_blocksize(xm_dt->format), - xm_dt->height); + if (xm_dt->drawable != xlib_drawable->drawable) { + if (xm_dt->gc) { + XFreeGC( display, xm_dt->gc ); + xm_dt->gc = NULL; } + if (xm_dt->tempImage) { + XDestroyImage( xm_dt->tempImage ); + xm_dt->tempImage = NULL; + } + + xm_dt->drawable = xlib_drawable->drawable; + } + + if (xm_dt->tempImage == NULL) { + assert(util_format_get_blockwidth(xm_dt->format) == 1); + assert(util_format_get_blockheight(xm_dt->format) == 1); + alloc_ximage(xm_dt, xlib_drawable, + xm_dt->stride / util_format_get_blocksize(xm_dt->format), + xm_dt->height); + if (!xm_dt->tempImage) + return; + } + + if (xm_dt->gc == NULL) { + xm_dt->gc = XCreateGC( display, xlib_drawable->drawable, 0, NULL ); + XSetFunction( display, xm_dt->gc, GXcopy ); + } + + if (xm_dt->shm) + { ximage = xm_dt->tempImage; ximage->data = xm_dt->data; /* _debug_printf("XSHM\n"); */ - XShmPutImage(xm_buffer->xm_visual->display, xm_buffer->drawable, xm_buffer->gc, + XShmPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc, ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height, False); } - else -#endif - { + else { /* display image in Window */ ximage = xm_dt->tempImage; ximage->data = xm_dt->data; @@ -293,7 +343,7 @@ xm_llvmpipe_display(struct xmesa_buffer *xm_buffer, ximage->bytes_per_line = xm_dt->stride; /* _debug_printf("XPUT\n"); */ - XPutImage(xm_buffer->xm_visual->display, xm_buffer->drawable, xm_buffer->gc, + XPutImage(xm_dt->display, xlib_drawable->drawable, xm_dt->gc, ximage, 0, 0, 0, 0, xm_dt->width, xm_dt->height); } } @@ -303,18 +353,17 @@ xm_llvmpipe_display(struct xmesa_buffer *xm_buffer, * by the XMesaBuffer. */ static void -xm_displaytarget_display(struct llvmpipe_winsys *ws, - struct llvmpipe_displaytarget *dt, +xm_displaytarget_display(struct sw_winsys *ws, + struct sw_displaytarget *dt, void *context_private) { - XMesaContext xmctx = (XMesaContext) context_private; - struct xmesa_buffer *xm_buffer = xmctx->xm_buffer; - xm_llvmpipe_display(xm_buffer, dt); + struct xlib_drawable *xlib_drawable = (struct xlib_drawable *)context_private; + xlib_sw_display(xlib_drawable, dt); } -static struct llvmpipe_displaytarget * -xm_displaytarget_create(struct llvmpipe_winsys *winsys, +static struct sw_displaytarget * +xm_displaytarget_create(struct sw_winsys *winsys, enum pipe_format format, unsigned width, unsigned height, unsigned alignment, @@ -327,6 +376,7 @@ xm_displaytarget_create(struct llvmpipe_winsys *winsys, if(!xm_dt) goto no_xm_dt; + xm_dt->display = ((struct xlib_sw_winsys *)winsys)->display; xm_dt->format = format; xm_dt->width = width; xm_dt->height = height; @@ -335,7 +385,6 @@ xm_displaytarget_create(struct llvmpipe_winsys *winsys, xm_dt->stride = align(util_format_get_stride(format, width), alignment); size = xm_dt->stride * nblocksy; -#ifdef USE_XSHM if (!debug_get_bool_option("XLIB_NO_SHM", FALSE)) { xm_dt->shminfo.shmid = -1; @@ -346,7 +395,6 @@ xm_displaytarget_create(struct llvmpipe_winsys *winsys, if(!xm_dt->data) goto no_data; } -#endif if(!xm_dt->data) { xm_dt->data = align_malloc(size, alignment); @@ -355,7 +403,7 @@ xm_displaytarget_create(struct llvmpipe_winsys *winsys, } *stride = xm_dt->stride; - return (struct llvmpipe_displaytarget *)xm_dt; + return (struct sw_displaytarget *)xm_dt; no_data: FREE(xm_dt); @@ -365,21 +413,22 @@ no_xm_dt: static void -xm_destroy( struct llvmpipe_winsys *ws ) +xm_destroy( struct sw_winsys *ws ) { FREE(ws); } -static struct llvmpipe_winsys * -xlib_create_llvmpipe_winsys( void ) +struct sw_winsys * +xlib_create_sw_winsys( Display *display ) { - struct xmesa_llvmpipe_winsys *ws; + struct xlib_sw_winsys *ws; - ws = CALLOC_STRUCT(xmesa_llvmpipe_winsys); + ws = CALLOC_STRUCT(xlib_sw_winsys); if (!ws) return NULL; + ws->display = display; ws->base.destroy = xm_destroy; ws->base.is_displaytarget_format_supported = xm_is_displaytarget_format_supported; @@ -394,49 +443,3 @@ xlib_create_llvmpipe_winsys( void ) return &ws->base; } - -static struct pipe_screen * -xlib_create_llvmpipe_screen( void ) -{ - struct llvmpipe_winsys *winsys; - struct pipe_screen *screen; - - winsys = xlib_create_llvmpipe_winsys(); - if (winsys == NULL) - return NULL; - - screen = llvmpipe_create_screen(winsys); - if (screen == NULL) - goto fail; - - return screen; - -fail: - if (winsys) - winsys->destroy( winsys ); - - return NULL; -} - - -static void -xlib_llvmpipe_display_surface(struct xmesa_buffer *xm_buffer, - struct pipe_surface *surf) -{ - struct llvmpipe_texture *texture = llvmpipe_texture(surf->texture); - - assert(texture->dt); - if (texture->dt) - xm_llvmpipe_display(xm_buffer, texture->dt); -} - - -struct xm_driver xlib_llvmpipe_driver = -{ - .create_pipe_screen = xlib_create_llvmpipe_screen, - .display_surface = xlib_llvmpipe_display_surface -}; - - - -#endif /* GALLIUM_LLVMPIPE */ diff --git a/src/gallium/winsys/xlib/xmesa.h b/src/gallium/winsys/xlib/xmesa.h deleted file mode 100644 index 98139af8336..00000000000 --- a/src/gallium/winsys/xlib/xmesa.h +++ /dev/null @@ -1,424 +0,0 @@ -/* - * Mesa 3-D graphics library - * Version: 7.1 - * - * Copyright (C) 1999-2007 Brian Paul All Rights Reserved. - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included - * in all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS - * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * BRIAN PAUL BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN - * AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN - * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - */ - - -/* - * Mesa/X11 interface. This header file serves as the documentation for - * the Mesa/X11 interface functions. - * - * Note: this interface isn't intended for user programs. It's primarily - * just for implementing the pseudo-GLX interface. - */ - - -/* Sample Usage: - -In addition to the usual X calls to select a visual, create a colormap -and create a window, you must do the following to use the X/Mesa interface: - -1. Call XMesaCreateVisual() to make an XMesaVisual from an XVisualInfo. - -2. Call XMesaCreateContext() to create an X/Mesa rendering context, given - the XMesaVisual. - -3. Call XMesaCreateWindowBuffer() to create an XMesaBuffer from an X window - and XMesaVisual. - -4. Call XMesaMakeCurrent() to bind the XMesaBuffer to an XMesaContext and - to make the context the current one. - -5. Make gl* calls to render your graphics. - -6. Use XMesaSwapBuffers() when double buffering to swap front/back buffers. - -7. Before the X window is destroyed, call XMesaDestroyBuffer(). - -8. Before exiting, call XMesaDestroyVisual and XMesaDestroyContext. - -*/ - - - - -#ifndef XMESA_H -#define XMESA_H - -#ifdef __VMS -#include <GL/vms_x_fix.h> -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#ifdef XFree86Server -#include "xmesa_xf86.h" -#else -#include <X11/Xlib.h> -#include <X11/Xutil.h> -#include "xmesa_x.h" -#endif -#include "GL/gl.h" - -#ifdef AMIWIN -#include <pragmas/xlib_pragmas.h> -extern struct Library *XLibBase; -#endif - - -#define XMESA_MAJOR_VERSION 6 -#define XMESA_MINOR_VERSION 3 - - - -/* - * Values passed to XMesaGetString: - */ -#define XMESA_VERSION 1 -#define XMESA_EXTENSIONS 2 - - -/* - * Values passed to XMesaSetFXmode: - */ -#define XMESA_FX_WINDOW 1 -#define XMESA_FX_FULLSCREEN 2 - - - -typedef struct xmesa_context *XMesaContext; - -typedef struct xmesa_visual *XMesaVisual; - -typedef struct xmesa_buffer *XMesaBuffer; - - - -/* - * Create a new X/Mesa visual. - * Input: display - X11 display - * visinfo - an XVisualInfo pointer - * rgb_flag - GL_TRUE = RGB mode, - * GL_FALSE = color index mode - * alpha_flag - alpha buffer requested? - * db_flag - GL_TRUE = double-buffered, - * GL_FALSE = single buffered - * stereo_flag - stereo visual? - * ximage_flag - GL_TRUE = use an XImage for back buffer, - * GL_FALSE = use an off-screen pixmap for back buffer - * depth_size - requested bits/depth values, or zero - * stencil_size - requested bits/stencil values, or zero - * accum_red_size - requested bits/red accum values, or zero - * accum_green_size - requested bits/green accum values, or zero - * accum_blue_size - requested bits/blue accum values, or zero - * accum_alpha_size - requested bits/alpha accum values, or zero - * num_samples - number of samples/pixel if multisampling, or zero - * level - visual level, usually 0 - * visualCaveat - ala the GLX extension, usually GLX_NONE_EXT - * Return; a new XMesaVisual or 0 if error. - */ -extern XMesaVisual XMesaCreateVisual( XMesaDisplay *display, - XMesaVisualInfo visinfo, - GLboolean rgb_flag, - GLboolean alpha_flag, - GLboolean db_flag, - GLboolean stereo_flag, - GLboolean ximage_flag, - GLint depth_size, - GLint stencil_size, - GLint accum_red_size, - GLint accum_green_size, - GLint accum_blue_size, - GLint accum_alpha_size, - GLint num_samples, - GLint level, - GLint visualCaveat ); - -/* - * Destroy an XMesaVisual, but not the associated XVisualInfo. - */ -extern void XMesaDestroyVisual( XMesaVisual v ); - - - -/* - * Create a new XMesaContext for rendering into an X11 window. - * - * Input: visual - an XMesaVisual - * share_list - another XMesaContext with which to share display - * lists or NULL if no sharing is wanted. - * Return: an XMesaContext or NULL if error. - */ -extern XMesaContext XMesaCreateContext( XMesaVisual v, - XMesaContext share_list ); - - -/* - * Destroy a rendering context as returned by XMesaCreateContext() - */ -extern void XMesaDestroyContext( XMesaContext c ); - - -#ifdef XFree86Server -/* - * These are the extra routines required for integration with XFree86. - * None of these routines should be user visible. -KEM - */ -extern GLboolean XMesaForceCurrent( XMesaContext c ); - -extern GLboolean XMesaLoseCurrent( XMesaContext c ); - -extern GLboolean XMesaCopyContext( XMesaContext src, - XMesaContext dst, - GLuint mask ); -#endif /* XFree86Server */ - - -/* - * Create an XMesaBuffer from an X window. - */ -extern XMesaBuffer XMesaCreateWindowBuffer( XMesaVisual v, XMesaWindow w ); - - -/* - * Create an XMesaBuffer from an X pixmap. - */ -extern XMesaBuffer XMesaCreatePixmapBuffer( XMesaVisual v, - XMesaPixmap p, - XMesaColormap cmap ); - - -/* - * Destroy an XMesaBuffer, but not the corresponding window or pixmap. - */ -extern void XMesaDestroyBuffer( XMesaBuffer b ); - - -/* - * Return the XMesaBuffer handle which corresponds to an X drawable, if any. - * - * New in Mesa 2.3. - */ -extern XMesaBuffer XMesaFindBuffer( XMesaDisplay *dpy, - XMesaDrawable d ); - - - -/* - * Bind a buffer to a context and make the context the current one. - */ -extern GLboolean XMesaMakeCurrent( XMesaContext c, - XMesaBuffer b ); - - -/* - * Bind two buffers (read and draw) to a context and make the - * context the current one. - * New in Mesa 3.3 - */ -extern GLboolean XMesaMakeCurrent2( XMesaContext c, - XMesaBuffer drawBuffer, - XMesaBuffer readBuffer ); - - -/* - * Unbind the current context from its buffer. - */ -extern GLboolean XMesaUnbindContext( XMesaContext c ); - - -/* - * Return a handle to the current context. - */ -extern XMesaContext XMesaGetCurrentContext( void ); - - -/* - * Return handle to the current (draw) buffer. - */ -extern XMesaBuffer XMesaGetCurrentBuffer( void ); - - -/* - * Return handle to the current read buffer. - * New in Mesa 3.3 - */ -extern XMesaBuffer XMesaGetCurrentReadBuffer( void ); - - -/* - * Swap the front and back buffers for the given buffer. No action is - * taken if the buffer is not double buffered. - */ -extern void XMesaSwapBuffers( XMesaBuffer b ); - - -/* - * Copy a sub-region of the back buffer to the front buffer. - * - * New in Mesa 2.6 - */ -extern void XMesaCopySubBuffer( XMesaBuffer b, - int x, - int y, - int width, - int height ); - - -/* - * Return a pointer to the the Pixmap or XImage being used as the back - * color buffer of an XMesaBuffer. This function is a way to get "under - * the hood" of X/Mesa so one can manipulate the back buffer directly. - * Input: b - the XMesaBuffer - * Output: pixmap - pointer to back buffer's Pixmap, or 0 - * ximage - pointer to back buffer's XImage, or NULL - * Return: GL_TRUE = context is double buffered - * GL_FALSE = context is single buffered - */ -extern GLboolean XMesaGetBackBuffer( XMesaBuffer b, - XMesaPixmap *pixmap, - XMesaImage **ximage ); - - - -/* - * Return the depth buffer associated with an XMesaBuffer. - * Input: b - the XMesa buffer handle - * Output: width, height - size of buffer in pixels - * bytesPerValue - bytes per depth value (2 or 4) - * buffer - pointer to depth buffer values - * Return: GL_TRUE or GL_FALSE to indicate success or failure. - * - * New in Mesa 2.4. - */ -extern GLboolean XMesaGetDepthBuffer( XMesaBuffer b, - GLint *width, - GLint *height, - GLint *bytesPerValue, - void **buffer ); - - - -/* - * Flush/sync a context - */ -extern void XMesaFlush( XMesaContext c ); - - - -/* - * Get an X/Mesa-specific string. - * Input: name - either XMESA_VERSION or XMESA_EXTENSIONS - */ -extern const char *XMesaGetString( XMesaContext c, int name ); - - - -/* - * Scan for XMesaBuffers whose window/pixmap has been destroyed, then free - * any memory used by that buffer. - * - * New in Mesa 2.3. - */ -extern void XMesaGarbageCollect( void ); - - - -/* - * Return a dithered pixel value. - * Input: c - XMesaContext - * x, y - window coordinate - * red, green, blue, alpha - color components in [0,1] - * Return: pixel value - * - * New in Mesa 2.3. - */ -extern unsigned long XMesaDitherColor( XMesaContext xmesa, - GLint x, - GLint y, - GLfloat red, - GLfloat green, - GLfloat blue, - GLfloat alpha ); - - - -/* - * 3Dfx Glide driver only! - * Set 3Dfx/Glide full-screen or window rendering mode. - * Input: mode - either XMESA_FX_WINDOW (window rendering mode) or - * XMESA_FX_FULLSCREEN (full-screen rendering mode) - * Return: GL_TRUE if success - * GL_FALSE if invalid mode or if not using 3Dfx driver - * - * New in Mesa 2.6. - */ -extern GLboolean XMesaSetFXmode( GLint mode ); - - - -/* - * Reallocate the back/depth/stencil/accum/etc/ buffers associated with - * buffer <b> if its size has changed. - * - * New in Mesa 4.0.2 - */ -extern void XMesaResizeBuffers( XMesaBuffer b ); - - - -/* - * Create a pbuffer. - * New in Mesa 4.1 - */ -extern XMesaBuffer XMesaCreatePBuffer(XMesaVisual v, XMesaColormap cmap, - unsigned int width, unsigned int height); - - - -/* - * Texture from Pixmap - * New in Mesa 7.1 - */ -extern void -XMesaBindTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer, - const int *attrib_list); - -extern void -XMesaReleaseTexImage(XMesaDisplay *dpy, XMesaBuffer drawable, int buffer); - - -extern XMesaBuffer -XMesaCreatePixmapTextureBuffer(XMesaVisual v, XMesaPixmap p, - XMesaColormap cmap, - int format, int target, int mipmap); - - - -#ifdef __cplusplus -} -#endif - - -#endif diff --git a/src/gallium/winsys/xlib/xmesa_x.h b/src/gallium/winsys/xlib/xmesa_x.h deleted file mode 100644 index 865bab4313b..00000000000 --- a/src/gallium/winsys/xlib/xmesa_x.h +++ /dev/null @@ -1,86 +0,0 @@ - -/************************************************************************** - -Copyright 1998-1999 Precision Insight, Inc., Cedar Park, Texas. -All Rights Reserved. - -Permission is hereby granted, free of charge, to any person obtaining a -copy of this software and associated documentation files (the -"Software"), to deal in the Software without restriction, including -without limitation the rights to use, copy, modify, merge, publish, -distribute, sub license, and/or sell copies of the Software, and to -permit persons to whom the Software is furnished to do so, subject to -the following conditions: - -The above copyright notice and this permission notice (including the -next paragraph) shall be included in all copies or substantial portions -of the Software. - -THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS -OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF -MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. -IN NO EVENT SHALL PRECISION INSIGHT AND/OR ITS SUPPLIERS BE LIABLE FOR -ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, -TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE -SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. - -**************************************************************************/ - -/* - * Authors: - * Kevin E. Martin <[email protected]> - * - * When we're building the XMesa driver for stand-alone Mesa we - * include this file when building the xm_*.c files. - * We need to define some types and macros differently when building - * in the Xserver vs. stand-alone Mesa. - */ - -#ifndef _XMESA_X_H_ -#define _XMESA_X_H_ - -typedef Display XMesaDisplay; -typedef Pixmap XMesaPixmap; -typedef Colormap XMesaColormap; -typedef Drawable XMesaDrawable; -typedef Window XMesaWindow; -typedef GC XMesaGC; -typedef XVisualInfo *XMesaVisualInfo; -typedef XImage XMesaImage; -typedef XPoint XMesaPoint; -typedef XColor XMesaColor; - -#define XMesaDestroyImage XDestroyImage - -#define XMesaPutPixel XPutPixel -#define XMesaGetPixel XGetPixel - -#define XMesaSetForeground XSetForeground -#define XMesaSetBackground XSetBackground -#define XMesaSetPlaneMask XSetPlaneMask -#define XMesaSetFunction XSetFunction -#define XMesaSetFillStyle XSetFillStyle -#define XMesaSetTile XSetTile - -#define XMesaDrawPoint XDrawPoint -#define XMesaDrawPoints XDrawPoints -#define XMesaDrawLine XDrawLine -#define XMesaFillRectangle XFillRectangle -#define XMesaGetImage XGetImage -#define XMesaPutImage XPutImage -#define XMesaCopyArea XCopyArea - -#define XMesaCreatePixmap XCreatePixmap -#define XMesaFreePixmap XFreePixmap -#define XMesaFreeGC XFreeGC - -#define GET_COLORMAP_SIZE(__v) __v->visinfo->colormap_size -#define GET_REDMASK(__v) __v->mesa_visual.redMask -#define GET_GREENMASK(__v) __v->mesa_visual.greenMask -#define GET_BLUEMASK(__v) __v->mesa_visual.blueMask -#define GET_VISUAL_DEPTH(__v) __v->visinfo->depth -#define GET_BLACK_PIXEL(__v) BlackPixel(__v->display, __v->mesa_visual.screen) -#define CHECK_BYTE_ORDER(__v) host_byte_order()==ImageByteOrder(__v->display) -#define CHECK_FOR_HPCR(__v) XInternAtom(__v->display, "_HP_RGB_SMOOTH_MAP_LIST", True) - -#endif |