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authorMichal Krol <[email protected]>2009-09-17 12:44:24 +0200
committerMichal Krol <[email protected]>2009-09-17 12:44:24 +0200
commit2a661c383fee65bc4413541e706925fa3e9b9cf5 (patch)
treedbea0c9d65d17b81720fe2f161604dfc91eb0546 /src/gallium/winsys
parent90daefd1c474a6e0502df5053b581987c12b8673 (diff)
parent21caa29fbd332a2ee05a58df91e1664fbbc4e61f (diff)
Merge commit 'origin/master' into glsl-pp-rework-2
Conflicts: src/gallium/winsys/gdi/SConscript
Diffstat (limited to 'src/gallium/winsys')
-rw-r--r--src/gallium/winsys/g3dvl/xsp_winsys.c1
-rw-r--r--src/gallium/winsys/gdi/SConscript60
-rw-r--r--src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c284
-rw-r--r--src/gallium/winsys/xlib/Makefile1
-rw-r--r--src/gallium/winsys/xlib/xlib_llvmpipe.c3
5 files changed, 321 insertions, 28 deletions
diff --git a/src/gallium/winsys/g3dvl/xsp_winsys.c b/src/gallium/winsys/g3dvl/xsp_winsys.c
index 698c2856a4f..37d60ce5406 100644
--- a/src/gallium/winsys/g3dvl/xsp_winsys.c
+++ b/src/gallium/winsys/g3dvl/xsp_winsys.c
@@ -105,6 +105,7 @@ static struct pipe_buffer* xsp_surface_buffer_create
unsigned height,
enum pipe_format format,
unsigned usage,
+ unsigned tex_usage,
unsigned *stride
)
{
diff --git a/src/gallium/winsys/gdi/SConscript b/src/gallium/winsys/gdi/SConscript
index 243146fca7f..9fbe9e800c3 100644
--- a/src/gallium/winsys/gdi/SConscript
+++ b/src/gallium/winsys/gdi/SConscript
@@ -5,35 +5,39 @@ Import('*')
if env['platform'] == 'windows':
- env = env.Clone()
+ env = env.Clone()
- env.Append(CPPPATH = [
- '#src/gallium/state_trackers/wgl',
- ])
+ env.Append(CPPPATH = [
+ '#src/gallium/state_trackers/wgl',
+ ])
- env.Append(LIBS = [
- 'gdi32',
- 'user32',
- 'kernel32',
- 'ws2_32',
- ])
+ env.Append(LIBS = [
+ 'gdi32',
+ 'user32',
+ 'kernel32',
+ 'ws2_32',
+ ])
- sources = [
- 'gdi_softpipe_winsys.c',
- ]
-
- if env['gcc']:
- sources += ['#src/gallium/state_trackers/wgl/opengl32.mingw.def']
- else:
- sources += ['#src/gallium/state_trackers/wgl/opengl32.def']
-
- drivers = [
- trace,
- softpipe,
- ]
+ if 'llvmpipe' in env['drivers']:
+ sources = ['gdi_llvmpipe_winsys.c']
+ drivers = [llvmpipe]
+ env.Tool('llvm')
+ elif 'softpipe' in env['drivers']:
+ sources = ['gdi_softpipe_winsys.c']
+ drivers = [softpipe]
+ else:
+ 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.SharedLibrary(
- target ='opengl32',
- source = sources,
- LIBS = wgl + glapi + mesa + drivers + auxiliaries + glsl + env['LIBS'],
- )
+ env.SharedLibrary(
+ target ='opengl32',
+ source = sources,
+ LIBS = wgl + glapi + mesa + drivers + auxiliaries + glsl + env['LIBS'],
+ )
diff --git a/src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c b/src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c
new file mode 100644
index 00000000000..c0c33b45d59
--- /dev/null
+++ b/src/gallium/winsys/gdi/gdi_llvmpipe_winsys.c
@@ -0,0 +1,284 @@
+/**************************************************************************
+ *
+ * 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 "pipe/p_format.h"
+#include "pipe/p_context.h"
+#include "pipe/p_inlines.h"
+#include "util/u_math.h"
+#include "util/u_memory.h"
+#include "llvmpipe/lp_winsys.h"
+#include "llvmpipe/lp_texture.h"
+#include "shared/stw_winsys.h"
+
+
+struct gdi_llvmpipe_displaytarget
+{
+ enum pipe_format format;
+ struct pipe_format_block block;
+ unsigned width;
+ unsigned height;
+ unsigned stride;
+
+ unsigned size;
+
+ void *data;
+
+ BITMAPINFO bmi;
+};
+
+
+/** Cast wrapper */
+static INLINE struct gdi_llvmpipe_displaytarget *
+gdi_llvmpipe_displaytarget( struct llvmpipe_displaytarget *buf )
+{
+ return (struct gdi_llvmpipe_displaytarget *)buf;
+}
+
+
+static boolean
+gdi_llvmpipe_is_displaytarget_format_supported( struct llvmpipe_winsys *ws,
+ enum pipe_format format )
+{
+ switch(format) {
+ case PIPE_FORMAT_X8R8G8B8_UNORM:
+ case PIPE_FORMAT_A8R8G8B8_UNORM:
+ return TRUE;
+
+ /* TODO: Support other formats possible with BMPs, as described in
+ * http://msdn.microsoft.com/en-us/library/dd183376(VS.85).aspx */
+
+ default:
+ return FALSE;
+ }
+}
+
+
+static void *
+gdi_llvmpipe_displaytarget_map(struct llvmpipe_winsys *ws,
+ struct llvmpipe_displaytarget *dt,
+ unsigned flags )
+{
+ struct gdi_llvmpipe_displaytarget *gdt = gdi_llvmpipe_displaytarget(dt);
+
+ return gdt->data;
+}
+
+
+static void
+gdi_llvmpipe_displaytarget_unmap(struct llvmpipe_winsys *ws,
+ struct llvmpipe_displaytarget *dt )
+{
+
+}
+
+
+static void
+gdi_llvmpipe_displaytarget_destroy(struct llvmpipe_winsys *winsys,
+ struct llvmpipe_displaytarget *dt)
+{
+ struct gdi_llvmpipe_displaytarget *gdt = gdi_llvmpipe_displaytarget(dt);
+
+ align_free(gdt->data);
+ FREE(gdt);
+}
+
+
+/**
+ * Round n up to next multiple.
+ */
+static INLINE unsigned
+round_up(unsigned n, unsigned multiple)
+{
+ return (n + multiple - 1) & ~(multiple - 1);
+}
+
+
+static struct llvmpipe_displaytarget *
+gdi_llvmpipe_displaytarget_create(struct llvmpipe_winsys *winsys,
+ enum pipe_format format,
+ unsigned width, unsigned height,
+ unsigned alignment,
+ unsigned *stride)
+{
+ struct gdi_llvmpipe_displaytarget *gdt;
+ unsigned cpp;
+ unsigned bpp;
+
+ gdt = CALLOC_STRUCT(gdi_llvmpipe_displaytarget);
+ if(!gdt)
+ goto no_gdt;
+
+ gdt->format = format;
+ gdt->width = width;
+ gdt->height = height;
+
+ bpp = pf_get_bits(format);
+ cpp = pf_get_size(format);
+
+ gdt->stride = round_up(width * cpp, alignment);
+ gdt->size = gdt->stride * height;
+
+ gdt->data = align_malloc(gdt->size, alignment);
+ if(!gdt->data)
+ goto no_data;
+
+ gdt->bmi.bmiHeader.biSize = sizeof(BITMAPINFOHEADER);
+ gdt->bmi.bmiHeader.biWidth = gdt->stride / cpp;
+ gdt->bmi.bmiHeader.biHeight= -(long)height;
+ gdt->bmi.bmiHeader.biPlanes = 1;
+ gdt->bmi.bmiHeader.biBitCount = bpp;
+ gdt->bmi.bmiHeader.biCompression = BI_RGB;
+ gdt->bmi.bmiHeader.biSizeImage = 0;
+ gdt->bmi.bmiHeader.biXPelsPerMeter = 0;
+ gdt->bmi.bmiHeader.biYPelsPerMeter = 0;
+ gdt->bmi.bmiHeader.biClrUsed = 0;
+ gdt->bmi.bmiHeader.biClrImportant = 0;
+
+ *stride = gdt->stride;
+ return (struct llvmpipe_displaytarget *)gdt;
+
+no_data:
+ FREE(gdt);
+no_gdt:
+ return NULL;
+}
+
+
+static void
+gdi_llvmpipe_displaytarget_display(struct llvmpipe_winsys *winsys,
+ struct llvmpipe_displaytarget *dt,
+ void *context_private)
+{
+ assert(0);
+}
+
+
+static void
+gdi_llvmpipe_destroy(struct llvmpipe_winsys *winsys)
+{
+ FREE(winsys);
+}
+
+
+static struct pipe_screen *
+gdi_llvmpipe_screen_create(void)
+{
+ 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;
+
+ screen = llvmpipe_create_screen(winsys);
+ if(!screen)
+ goto no_screen;
+
+ return screen;
+
+no_screen:
+ FREE(winsys);
+no_winsys:
+ return NULL;
+}
+
+
+static struct pipe_context *
+gdi_llvmpipe_context_create(struct pipe_screen *screen)
+{
+ return llvmpipe_create(screen);
+}
+
+
+static void
+gdi_llvmpipe_flush_frontbuffer(struct pipe_screen *screen,
+ struct pipe_surface *surface,
+ HDC hDC)
+{
+ 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);
+}
+
+
+static const struct stw_winsys stw_winsys = {
+ &gdi_llvmpipe_screen_create,
+ &gdi_llvmpipe_context_create,
+ &gdi_llvmpipe_flush_frontbuffer
+};
+
+
+BOOL WINAPI
+DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpReserved)
+{
+ switch (fdwReason) {
+ case DLL_PROCESS_ATTACH:
+ if (!stw_init(&stw_winsys)) {
+ return FALSE;
+ }
+ return stw_init_thread();
+
+ case DLL_THREAD_ATTACH:
+ return stw_init_thread();
+
+ 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/xlib/Makefile b/src/gallium/winsys/xlib/Makefile
index 522f6dc5aee..3a1945d92c5 100644
--- a/src/gallium/winsys/xlib/Makefile
+++ b/src/gallium/winsys/xlib/Makefile
@@ -34,6 +34,7 @@ XLIB_WINSYS_SOURCES = \
xlib_brw_aub.c \
xlib_brw_context.c \
xlib_brw_screen.c \
+ xlib_llvmpipe.c \
xlib_softpipe.c \
xlib_trace.c
diff --git a/src/gallium/winsys/xlib/xlib_llvmpipe.c b/src/gallium/winsys/xlib/xlib_llvmpipe.c
index bc876591c0d..3dd15e099b0 100644
--- a/src/gallium/winsys/xlib/xlib_llvmpipe.c
+++ b/src/gallium/winsys/xlib/xlib_llvmpipe.c
@@ -33,6 +33,8 @@
*/
+#if defined(GALLIUM_LLVMPIPE)
+
#include "xm_api.h"
#undef ASSERT
@@ -459,3 +461,4 @@ struct xm_driver xlib_llvmpipe_driver =
+#endif /* GALLIUM_LLVMPIPE */