From 4f84a3aa32b06c99e65a4bf91452671075f8204c Mon Sep 17 00:00:00 2001 From: José Fonseca Date: Tue, 16 Nov 2010 18:56:39 +0000 Subject: libgl-gdi: Allow to pick softpipe/llvmpipe on runtime. --- src/gallium/targets/libgl-gdi/SConscript | 9 +- .../targets/libgl-gdi/gdi_llvmpipe_winsys.c | 124 --------------- .../targets/libgl-gdi/gdi_softpipe_winsys.c | 124 --------------- src/gallium/targets/libgl-gdi/libgl_gdi.c | 167 +++++++++++++++++++++ 4 files changed, 171 insertions(+), 253 deletions(-) delete mode 100644 src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c delete mode 100644 src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c create mode 100644 src/gallium/targets/libgl-gdi/libgl_gdi.c (limited to 'src/gallium') diff --git a/src/gallium/targets/libgl-gdi/SConscript b/src/gallium/targets/libgl-gdi/SConscript index 339238756a..6fa0851a1a 100644 --- a/src/gallium/targets/libgl-gdi/SConscript +++ b/src/gallium/targets/libgl-gdi/SConscript @@ -18,16 +18,15 @@ env.Append(LIBS = [ 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'] diff --git a/src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c b/src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c deleted file mode 100644 index 58c941a03b..0000000000 --- a/src/gallium/targets/libgl-gdi/gdi_llvmpipe_winsys.c +++ /dev/null @@ -1,124 +0,0 @@ -/************************************************************************** - * - * 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 - */ - - -#include - -#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; -} diff --git a/src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c b/src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c deleted file mode 100644 index 4ac507ff9c..0000000000 --- a/src/gallium/targets/libgl-gdi/gdi_softpipe_winsys.c +++ /dev/null @@ -1,124 +0,0 @@ -/************************************************************************** - * - * 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 - */ - - -#include - -#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; -} diff --git a/src/gallium/targets/libgl-gdi/libgl_gdi.c b/src/gallium/targets/libgl-gdi/libgl_gdi.c new file mode 100644 index 0000000000..1d6e664eab --- /dev/null +++ b/src/gallium/targets/libgl-gdi/libgl_gdi.c @@ -0,0 +1,167 @@ +/************************************************************************** + * + * 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 + */ + + +#include + +#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; +} -- cgit v1.2.3