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-rw-r--r--src/gallium/drivers/i965simple/Makefile1
-rw-r--r--src/gallium/drivers/i965simple/brw_context.c70
-rw-r--r--src/gallium/drivers/i965simple/brw_screen.c168
-rw-r--r--src/gallium/drivers/i965simple/brw_screen.h68
-rw-r--r--src/gallium/drivers/i965simple/brw_strings.c29
-rw-r--r--src/gallium/drivers/i965simple/brw_tex_layout.c58
-rw-r--r--src/gallium/drivers/i965simple/brw_tex_layout.h32
-rw-r--r--src/gallium/drivers/i965simple/brw_winsys.h4
8 files changed, 335 insertions, 95 deletions
diff --git a/src/gallium/drivers/i965simple/Makefile b/src/gallium/drivers/i965simple/Makefile
index cc8580836ce..7b0df0f8508 100644
--- a/src/gallium/drivers/i965simple/Makefile
+++ b/src/gallium/drivers/i965simple/Makefile
@@ -6,6 +6,7 @@ LIBNAME = i965simple
C_SOURCES = \
brw_blit.c \
brw_flush.c \
+ brw_screen.c \
brw_strings.c \
brw_surface.c \
brw_cc.c \
diff --git a/src/gallium/drivers/i965simple/brw_context.c b/src/gallium/drivers/i965simple/brw_context.c
index 6fb840708e5..d90b32d4b40 100644
--- a/src/gallium/drivers/i965simple/brw_context.c
+++ b/src/gallium/drivers/i965simple/brw_context.c
@@ -40,15 +40,14 @@
#include "pipe/p_winsys.h"
#include "pipe/p_context.h"
#include "pipe/p_util.h"
+#include "pipe/p_screen.h"
-/***************************************
- * Mesa's Driver Functions
- ***************************************/
#ifndef BRW_DEBUG
int BRW_DEBUG = (0);
#endif
+
static void brw_destroy(struct pipe_context *pipe)
{
struct brw_context *brw = brw_context(pipe);
@@ -56,6 +55,7 @@ static void brw_destroy(struct pipe_context *pipe)
FREE(brw);
}
+
static void brw_clear(struct pipe_context *pipe, struct pipe_surface *ps,
unsigned clearValue)
{
@@ -74,64 +74,17 @@ static void brw_clear(struct pipe_context *pipe, struct pipe_surface *ps,
static int
brw_get_param(struct pipe_context *pipe, int param)
{
- switch (param) {
- case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
- return 8;
- case PIPE_CAP_NPOT_TEXTURES:
- return 1;
- case PIPE_CAP_TWO_SIDED_STENCIL:
- return 1;
- case PIPE_CAP_GLSL:
- return 0;
- case PIPE_CAP_S3TC:
- return 0;
- case PIPE_CAP_ANISOTROPIC_FILTER:
- return 0;
- case PIPE_CAP_POINT_SPRITE:
- return 0;
- case PIPE_CAP_MAX_RENDER_TARGETS:
- return 1;
- case PIPE_CAP_OCCLUSION_QUERY:
- return 0;
- case PIPE_CAP_TEXTURE_SHADOW_MAP:
- return 1;
- case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
- return 11; /* max 1024x1024 */
- case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
- return 8; /* max 128x128x128 */
- case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
- return 11; /* max 1024x1024 */
- default:
- return 0;
- }
+ return pipe->screen->get_param(pipe->screen, param);
}
static float
brw_get_paramf(struct pipe_context *pipe, int param)
{
- switch (param) {
- case PIPE_CAP_MAX_LINE_WIDTH:
- /* fall-through */
- case PIPE_CAP_MAX_LINE_WIDTH_AA:
- return 7.5;
-
- case PIPE_CAP_MAX_POINT_WIDTH:
- /* fall-through */
- case PIPE_CAP_MAX_POINT_WIDTH_AA:
- return 255.0;
-
- case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
- return 4.0;
-
- case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
- return 16.0;
-
- default:
- return 0;
- }
+ return pipe->screen->get_paramf(pipe->screen, param);
}
+
static boolean
brw_is_format_supported( struct pipe_context *pipe,
enum pipe_format format, uint type )
@@ -200,22 +153,23 @@ brw_is_format_supported( struct pipe_context *pipe,
-struct pipe_context *brw_create(struct pipe_winsys *pipe_winsys,
+struct pipe_context *brw_create(struct pipe_screen *screen,
struct brw_winsys *brw_winsys,
unsigned pci_id)
{
struct brw_context *brw;
- pipe_winsys->printf(pipe_winsys,
- "%s: creating brw_context with pci id 0x%x\n",
- __FUNCTION__, pci_id);
+ screen->winsys->printf(screen->winsys,
+ "%s: creating brw_context with pci id 0x%x\n",
+ __FUNCTION__, pci_id);
brw = CALLOC_STRUCT(brw_context);
if (brw == NULL)
return NULL;
brw->winsys = brw_winsys;
- brw->pipe.winsys = pipe_winsys;
+ brw->pipe.winsys = screen->winsys;
+ brw->pipe.screen = screen;
brw->pipe.destroy = brw_destroy;
brw->pipe.is_format_supported = brw_is_format_supported;
diff --git a/src/gallium/drivers/i965simple/brw_screen.c b/src/gallium/drivers/i965simple/brw_screen.c
new file mode 100644
index 00000000000..7afe070bd8f
--- /dev/null
+++ b/src/gallium/drivers/i965simple/brw_screen.c
@@ -0,0 +1,168 @@
+/**************************************************************************
+ *
+ * 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.
+ *
+ **************************************************************************/
+
+
+#include "pipe/p_util.h"
+#include "pipe/p_winsys.h"
+
+#include "brw_context.h"
+#include "brw_screen.h"
+#include "brw_tex_layout.h"
+
+
+static const char *
+brw_get_vendor( struct pipe_screen *screen )
+{
+ return "Tungsten Graphics, Inc.";
+}
+
+
+static const char *
+brw_get_name( struct pipe_screen *screen )
+{
+ static char buffer[128];
+ const char *chipset;
+
+ switch (brw_screen(screen)->pci_id) {
+ case PCI_CHIP_I965_Q:
+ chipset = "Intel(R) 965Q";
+ break;
+ case PCI_CHIP_I965_G:
+ case PCI_CHIP_I965_G_1:
+ chipset = "Intel(R) 965G";
+ break;
+ case PCI_CHIP_I965_GM:
+ chipset = "Intel(R) 965GM";
+ break;
+ case PCI_CHIP_I965_GME:
+ chipset = "Intel(R) 965GME/GLE";
+ break;
+ default:
+ chipset = "unknown";
+ break;
+ }
+
+ sprintf(buffer, "i965 (chipset: %s)", chipset);
+ return buffer;
+}
+
+
+static int
+brw_get_param(struct pipe_screen *screen, int param)
+{
+ switch (param) {
+ case PIPE_CAP_MAX_TEXTURE_IMAGE_UNITS:
+ return 8;
+ case PIPE_CAP_NPOT_TEXTURES:
+ return 1;
+ case PIPE_CAP_TWO_SIDED_STENCIL:
+ return 1;
+ case PIPE_CAP_GLSL:
+ return 0;
+ case PIPE_CAP_S3TC:
+ return 0;
+ case PIPE_CAP_ANISOTROPIC_FILTER:
+ return 0;
+ case PIPE_CAP_POINT_SPRITE:
+ return 0;
+ case PIPE_CAP_MAX_RENDER_TARGETS:
+ return 1;
+ case PIPE_CAP_OCCLUSION_QUERY:
+ return 0;
+ case PIPE_CAP_TEXTURE_SHADOW_MAP:
+ return 1;
+ case PIPE_CAP_MAX_TEXTURE_2D_LEVELS:
+ return 11; /* max 1024x1024 */
+ case PIPE_CAP_MAX_TEXTURE_3D_LEVELS:
+ return 8; /* max 128x128x128 */
+ case PIPE_CAP_MAX_TEXTURE_CUBE_LEVELS:
+ return 11; /* max 1024x1024 */
+ default:
+ return 0;
+ }
+}
+
+
+static float
+brw_get_paramf(struct pipe_screen *screen, int param)
+{
+ switch (param) {
+ case PIPE_CAP_MAX_LINE_WIDTH:
+ /* fall-through */
+ case PIPE_CAP_MAX_LINE_WIDTH_AA:
+ return 7.5;
+
+ case PIPE_CAP_MAX_POINT_WIDTH:
+ /* fall-through */
+ case PIPE_CAP_MAX_POINT_WIDTH_AA:
+ return 255.0;
+
+ case PIPE_CAP_MAX_TEXTURE_ANISOTROPY:
+ return 4.0;
+
+ case PIPE_CAP_MAX_TEXTURE_LOD_BIAS:
+ return 16.0;
+
+ default:
+ return 0;
+ }
+}
+
+
+static void
+brw_destroy_screen( struct pipe_screen *screen )
+{
+ FREE(screen);
+}
+
+
+/**
+ * Create a new brw_screen object
+ */
+struct pipe_screen *
+brw_create_screen(struct pipe_winsys *winsys, uint pci_id)
+{
+ struct brw_screen *brwscreen = CALLOC_STRUCT(brw_screen);
+
+ if (!brwscreen)
+ return NULL;
+
+ brwscreen->pci_id = pci_id;
+
+ brwscreen->screen.winsys = winsys;
+
+ brwscreen->screen.destroy = brw_destroy_screen;
+
+ brwscreen->screen.get_name = brw_get_name;
+ brwscreen->screen.get_vendor = brw_get_vendor;
+ brwscreen->screen.get_param = brw_get_param;
+ brwscreen->screen.get_paramf = brw_get_paramf;
+
+ brw_init_screen_texture_funcs(&brwscreen->screen);
+
+ return &brwscreen->screen;
+}
diff --git a/src/gallium/drivers/i965simple/brw_screen.h b/src/gallium/drivers/i965simple/brw_screen.h
new file mode 100644
index 00000000000..d3c70387e61
--- /dev/null
+++ b/src/gallium/drivers/i965simple/brw_screen.h
@@ -0,0 +1,68 @@
+/**************************************************************************
+ *
+ * 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.
+ *
+ **************************************************************************/
+
+
+#ifndef BRW_SCREEN_H
+#define BRW_SCREEN_H
+
+
+#include "pipe/p_screen.h"
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+/**
+ * Subclass of pipe_screen
+ */
+struct brw_screen
+{
+ struct pipe_screen screen;
+
+ uint pci_id;
+};
+
+
+/** cast wrapper */
+static INLINE struct brw_screen *
+brw_screen(struct pipe_screen *pscreen)
+{
+ return (struct brw_screen *) pscreen;
+}
+
+
+extern struct pipe_screen *
+brw_create_screen(struct pipe_winsys *winsys, uint pci_id);
+
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* BRW_SCREEN_H */
diff --git a/src/gallium/drivers/i965simple/brw_strings.c b/src/gallium/drivers/i965simple/brw_strings.c
index 3d9c50961fa..a8f2ce582af 100644
--- a/src/gallium/drivers/i965simple/brw_strings.c
+++ b/src/gallium/drivers/i965simple/brw_strings.c
@@ -28,39 +28,18 @@
#include "brw_context.h"
#include "brw_reg.h"
+#include "pipe/p_screen.h"
+
static const char *brw_get_vendor( struct pipe_context *pipe )
{
- return "Tungsten Graphics, Inc.";
+ return pipe->screen->get_vendor(pipe->screen);
}
static const char *brw_get_name( struct pipe_context *pipe )
{
- static char buffer[128];
- const char *chipset;
-
- switch (brw_context(pipe)->pci_id) {
- case PCI_CHIP_I965_Q:
- chipset = "Intel(R) 965Q";
- break;
- case PCI_CHIP_I965_G:
- case PCI_CHIP_I965_G_1:
- chipset = "Intel(R) 965G";
- break;
- case PCI_CHIP_I965_GM:
- chipset = "Intel(R) 965GM";
- break;
- case PCI_CHIP_I965_GME:
- chipset = "Intel(R) 965GME/GLE";
- break;
- default:
- chipset = "unknown";
- break;
- }
-
- sprintf(buffer, "i965 (chipset: %s)", chipset);
- return buffer;
+ return pipe->screen->get_name(pipe->screen);
}
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.c b/src/gallium/drivers/i965simple/brw_tex_layout.c
index 86ce3d0cc38..9753c50143a 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.c
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.c
@@ -71,8 +71,6 @@ static unsigned minify( unsigned d )
}
-static boolean brw_miptree_layout(struct pipe_context *, struct brw_texture *);
-
static void intel_miptree_set_image_offset(struct brw_texture *tex,
unsigned level,
unsigned img,
@@ -199,7 +197,7 @@ static void i945_miptree_layout_2d(struct brw_texture *tex)
}
}
-static boolean brw_miptree_layout(struct pipe_context *pipe, struct brw_texture *tex)
+static boolean brw_miptree_layout(struct brw_texture *tex)
{
struct pipe_texture *pt = &tex->base;
/* XXX: these vary depending on image format:
@@ -304,17 +302,26 @@ static struct pipe_texture *
brw_texture_create(struct pipe_context *pipe,
const struct pipe_texture *templat)
{
+ return pipe->screen->texture_create(pipe->screen, templat);
+}
+
+
+static struct pipe_texture *
+brw_texture_create_screen(struct pipe_screen *screen,
+ const struct pipe_texture *templat)
+{
+ struct pipe_winsys *ws = screen->winsys;
struct brw_texture *tex = CALLOC_STRUCT(brw_texture);
if (tex) {
tex->base = *templat;
tex->base.refcount = 1;
- if (brw_miptree_layout(pipe, tex))
- tex->buffer = pipe->winsys->buffer_create(pipe->winsys, 64,
- PIPE_BUFFER_USAGE_PIXEL,
- tex->pitch * tex->base.cpp *
- tex->total_height);
+ if (brw_miptree_layout(tex))
+ tex->buffer = ws->buffer_create(ws, 64,
+ PIPE_BUFFER_USAGE_PIXEL,
+ tex->pitch * tex->base.cpp *
+ tex->total_height);
if (!tex->buffer) {
FREE(tex);
@@ -329,6 +336,14 @@ brw_texture_create(struct pipe_context *pipe,
static void
brw_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
{
+ pipe->screen->texture_release(pipe->screen, pt);
+}
+
+
+static void
+brw_texture_release_screen(struct pipe_screen *screen,
+ struct pipe_texture **pt)
+{
if (!*pt)
return;
@@ -337,6 +352,7 @@ brw_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
__FUNCTION__, (void *) *pt, (*pt)->refcount - 1);
*/
if (--(*pt)->refcount <= 0) {
+ struct pipe_winsys *ws = screen->winsys;
struct brw_texture *tex = (struct brw_texture *)*pt;
uint i;
@@ -344,7 +360,7 @@ brw_texture_release(struct pipe_context *pipe, struct pipe_texture **pt)
DBG("%s deleting %p\n", __FUNCTION__, (void *) tex);
*/
- pipe_buffer_reference(pipe->winsys, &tex->buffer, NULL);
+ pipe_buffer_reference(ws, &tex->buffer, NULL);
for (i = 0; i < PIPE_MAX_TEXTURE_LEVELS; i++)
if (tex->image_offset[i])
@@ -371,6 +387,16 @@ brw_get_tex_surface(struct pipe_context *pipe,
struct pipe_texture *pt,
unsigned face, unsigned level, unsigned zslice)
{
+ return pipe->screen->get_tex_surface(pipe->screen, pt, face, level, zslice);
+}
+
+
+static struct pipe_surface *
+brw_get_tex_surface_screen(struct pipe_screen *screen,
+ struct pipe_texture *pt,
+ unsigned face, unsigned level, unsigned zslice)
+{
+ struct pipe_winsys *ws = screen->winsys;
struct brw_texture *tex = (struct brw_texture *)pt;
struct pipe_surface *ps;
unsigned offset; /* in bytes */
@@ -388,11 +414,11 @@ brw_get_tex_surface(struct pipe_context *pipe,
assert(zslice == 0);
}
- ps = pipe->winsys->surface_alloc(pipe->winsys);
+ ps = ws->surface_alloc(ws);
if (ps) {
assert(ps->format);
assert(ps->refcount);
- pipe_buffer_reference(pipe->winsys, &ps->buffer, tex->buffer);
+ pipe_buffer_reference(ws, &ps->buffer, tex->buffer);
ps->format = pt->format;
ps->cpp = pt->cpp;
ps->width = pt->width[level];
@@ -412,3 +438,13 @@ brw_init_texture_functions(struct brw_context *brw)
brw->pipe.texture_update = brw_texture_update;
brw->pipe.get_tex_surface = brw_get_tex_surface;
}
+
+
+void
+brw_init_screen_texture_funcs(struct pipe_screen *screen)
+{
+ screen->texture_create = brw_texture_create_screen;
+ screen->texture_release = brw_texture_release_screen;
+ screen->get_tex_surface = brw_get_tex_surface_screen;
+}
+
diff --git a/src/gallium/drivers/i965simple/brw_tex_layout.h b/src/gallium/drivers/i965simple/brw_tex_layout.h
index ed49baeef80..a6b6ba81460 100644
--- a/src/gallium/drivers/i965simple/brw_tex_layout.h
+++ b/src/gallium/drivers/i965simple/brw_tex_layout.h
@@ -1,12 +1,44 @@
+/*
+ Copyright (C) Intel Corp. 2006. All Rights Reserved.
+ Intel funded Tungsten Graphics (http://www.tungstengraphics.com) to
+ develop this 3D driver.
+
+ 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 (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 NONINFRINGEMENT.
+ IN NO EVENT SHALL THE COPYRIGHT OWNER(S) 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 BRW_TEX_LAYOUT_H
#define BRW_TEX_LAYOUT_H
struct brw_context;
+struct pipe_screen;
extern void
brw_init_texture_functions(struct brw_context *brw);
+extern void
+brw_init_screen_texture_funcs(struct pipe_screen *screen);
+
#endif
diff --git a/src/gallium/drivers/i965simple/brw_winsys.h b/src/gallium/drivers/i965simple/brw_winsys.h
index 3523a58614f..b67bd737502 100644
--- a/src/gallium/drivers/i965simple/brw_winsys.h
+++ b/src/gallium/drivers/i965simple/brw_winsys.h
@@ -53,6 +53,8 @@
struct pipe_buffer;
struct pipe_fence_handle;
struct pipe_winsys;
+struct pipe_screen;
+
/* The pipe driver currently understands the following chipsets:
*/
@@ -181,7 +183,7 @@ struct brw_winsys {
#define BRW_BUFFER_USAGE_LIT_VERTEX (PIPE_BUFFER_USAGE_CUSTOM << 0)
-struct pipe_context *brw_create(struct pipe_winsys *,
+struct pipe_context *brw_create(struct pipe_screen *,
struct brw_winsys *,
unsigned pci_id);
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-13 23:49:28 +0000