talloc,
])
-sources = []
+sources = ['libgl_gdi.c']
drivers = []
if True:
- sources = ['gdi_softpipe_winsys.c']
- drivers = [softpipe]
+ drivers += [softpipe]
if env['llvm']:
- sources = ['gdi_llvmpipe_winsys.c']
- drivers = [llvmpipe]
+ env.Append(CPPDEFINES = 'HAVE_LLVMPIPE')
+ drivers += [llvmpipe]
if env['gcc']:
sources += ['#src/gallium/state_trackers/wgl/opengl32.mingw.def']
+++ /dev/null
-/**************************************************************************
- *
- * 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 <jfonseca@vmware.com>
- */
-
-
-#include <windows.h>
-
-#include "stw_winsys.h"
-#include "gdi/gdi_sw_winsys.h"
-#include "llvmpipe/lp_texture.h"
-#include "llvmpipe/lp_screen.h"
-#include "llvmpipe/lp_public.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_resource(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;
-}
+++ /dev/null
-/**************************************************************************
- *
- * 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 <jfonseca@vmware.com>
- */
-
-
-#include <windows.h>
-
-#include "stw_winsys.h"
-#include "gdi/gdi_sw_winsys.h"
-#include "softpipe/sp_texture.h"
-#include "softpipe/sp_screen.h"
-#include "softpipe/sp_public.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_resource(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;
-}
--- /dev/null
+/**************************************************************************
+ *
+ * Copyright 2009-2010 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
+ * Softpipe/LLVMpipe support.
+ *
+ * @author Jose Fonseca <jfonseca@vmware.com>
+ */
+
+
+#include <windows.h>
+
+#include "util/u_debug.h"
+#include "stw_winsys.h"
+#include "gdi/gdi_sw_winsys.h"
+
+#include "softpipe/sp_texture.h"
+#include "softpipe/sp_screen.h"
+#include "softpipe/sp_public.h"
+
+#ifdef HAVE_LLVMPIPE
+#include "llvmpipe/lp_texture.h"
+#include "llvmpipe/lp_screen.h"
+#include "llvmpipe/lp_public.h"
+#endif
+
+
+static boolean use_llvmpipe = FALSE;
+
+
+static struct pipe_screen *
+gdi_screen_create(void)
+{
+ const char *default_driver;
+ const char *driver;
+ struct pipe_screen *screen = NULL;
+ struct sw_winsys *winsys;
+
+ winsys = gdi_create_sw_winsys();
+ if(!winsys)
+ goto no_winsys;
+
+#ifdef HAVE_LLVMPIPE
+ default_driver = "llvmpipe";
+#else
+ default_driver = "softpipe";
+#endif
+
+ driver = debug_get_option("GALLIUM_DRIVER", default_driver);
+
+#ifdef HAVE_LLVMPIPE
+ if (strcmp(driver, "llvmpipe") == 0) {
+ screen = llvmpipe_create_screen( winsys );
+ }
+#endif
+
+ if (screen == NULL) {
+ screen = softpipe_create_screen( winsys );
+ } else {
+ use_llvmpipe = TRUE;
+ }
+
+ if(!screen)
+ goto no_screen;
+
+ return screen;
+
+no_screen:
+ winsys->destroy(winsys);
+no_winsys:
+ return NULL;
+}
+
+
+static void
+gdi_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 the pipe driver.
+ *
+ * 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...
+ */
+
+ struct sw_winsys *winsys = NULL;
+ struct sw_displaytarget *dt = NULL;
+
+#ifdef HAVE_LLVMPIPE
+ if (use_llvmpipe) {
+ winsys = llvmpipe_screen(screen)->winsys;
+ dt = llvmpipe_resource(surface->texture)->dt;
+ gdi_sw_display(winsys, dt, hDC);
+ return;
+ }
+#endif
+
+ winsys = softpipe_screen(screen)->winsys,
+ dt = softpipe_resource(surface->texture)->dt,
+ gdi_sw_display(winsys, dt, hDC);
+}
+
+
+static const struct stw_winsys stw_winsys = {
+ &gdi_screen_create,
+ &gdi_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;
+}