diff options
Diffstat (limited to 'src/gallium/state_trackers/dri')
17 files changed, 153 insertions, 384 deletions
diff --git a/src/gallium/state_trackers/dri/common/dri1_helper.c b/src/gallium/state_trackers/dri/common/dri1_helper.c deleted file mode 100644 index ad6c7d3750..0000000000 --- a/src/gallium/state_trackers/dri/common/dri1_helper.c +++ /dev/null @@ -1,129 +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 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. - * - **************************************************************************/ -/* - * Management of pipe objects (surface / pipe / fences) used by DRI1 and DRISW. - * - * Author: Keith Whitwell <keithw@vmware.com> - * Author: Jakob Bornecrantz <wallbraker@gmail.com> - */ - -#include "util/u_inlines.h" -#include "pipe/p_context.h" - -#include "dri_screen.h" -#include "dri_context.h" -#include "dri_drawable.h" -#include "dri1_helper.h" - -struct pipe_fence_handle * -dri1_swap_fences_pop_front(struct dri_drawable *draw) -{ - struct pipe_screen *screen = dri_screen(draw->sPriv)->base.screen; - struct pipe_fence_handle *fence = NULL; - - if (draw->cur_fences >= draw->desired_fences) { - screen->fence_reference(screen, &fence, draw->swap_fences[draw->tail]); - screen->fence_reference(screen, &draw->swap_fences[draw->tail++], NULL); - --draw->cur_fences; - draw->tail &= DRI_SWAP_FENCES_MASK; - } - return fence; -} - -void -dri1_swap_fences_push_back(struct dri_drawable *draw, - struct pipe_fence_handle *fence) -{ - struct pipe_screen *screen = dri_screen(draw->sPriv)->base.screen; - - if (!fence) - return; - - if (draw->cur_fences < DRI_SWAP_FENCES_MAX) { - draw->cur_fences++; - screen->fence_reference(screen, &draw->swap_fences[draw->head++], - fence); - draw->head &= DRI_SWAP_FENCES_MASK; - } -} - -void -dri1_swap_fences_clear(struct dri_drawable *drawable) -{ - struct pipe_screen *screen = dri_screen(drawable->sPriv)->base.screen; - struct pipe_fence_handle *fence; - - while (drawable->cur_fences) { - fence = dri1_swap_fences_pop_front(drawable); - screen->fence_reference(screen, &fence, NULL); - } -} - -struct pipe_surface * -dri1_get_pipe_surface(struct dri_drawable *drawable, struct pipe_resource *ptex) -{ - struct pipe_screen *pipe_screen = dri_screen(drawable->sPriv)->base.screen; - struct pipe_surface *psurf = drawable->dri1_surface; - - if (!psurf || psurf->texture != ptex) { - pipe_surface_reference(&drawable->dri1_surface, NULL); - - drawable->dri1_surface = pipe_screen->get_tex_surface(pipe_screen, - ptex, 0, 0, 0, 0/* no bind flag???*/); - - psurf = drawable->dri1_surface; - } - - return psurf; -} - -void -dri1_destroy_pipe_surface(struct dri_drawable *drawable) -{ - pipe_surface_reference(&drawable->dri1_surface, NULL); -} - -struct pipe_context * -dri1_get_pipe_context(struct dri_screen *screen) -{ - struct pipe_context *pipe = screen->dri1_pipe; - - if (!pipe) { - screen->dri1_pipe = - screen->base.screen->context_create(screen->base.screen, NULL); - pipe = screen->dri1_pipe; - } - - return pipe; -} - -void -dri1_destroy_pipe_context(struct dri_screen *screen) -{ - if (screen->dri1_pipe) - screen->dri1_pipe->destroy(screen->dri1_pipe); -} diff --git a/src/gallium/state_trackers/dri/common/dri1_helper.h b/src/gallium/state_trackers/dri/common/dri1_helper.h deleted file mode 100644 index c98adf2df2..0000000000 --- a/src/gallium/state_trackers/dri/common/dri1_helper.h +++ /dev/null @@ -1,61 +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 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. - * - **************************************************************************/ -/* - * Author: Keith Whitwell <keithw@vmware.com> - * Author: Jakob Bornecrantz <wallbraker@gmail.com> - */ - -#ifndef DRI1_HELPER_H -#define DRI1_HELPER_H - -#include "dri_screen.h" -#include "dri_context.h" -#include "dri_drawable.h" - -struct pipe_fence_handle * -dri1_swap_fences_pop_front(struct dri_drawable *draw); - -void -dri1_swap_fences_push_back(struct dri_drawable *draw, - struct pipe_fence_handle *fence); - -void -dri1_swap_fences_clear(struct dri_drawable *drawable); - -struct pipe_surface * -dri1_get_pipe_surface(struct dri_drawable *drawable, struct pipe_resource *ptex); - -void -dri1_destroy_pipe_surface(struct dri_drawable *drawable); - -struct pipe_context * -dri1_get_pipe_context(struct dri_screen *screen); - -void -dri1_destroy_pipe_context(struct dri_screen *screen); - -#endif /* DRI1_HELPER_H */ diff --git a/src/gallium/state_trackers/dri/common/dri_context.h b/src/gallium/state_trackers/dri/common/dri_context.h index b29e853383..692c49d7cd 100644 --- a/src/gallium/state_trackers/dri/common/dri_context.h +++ b/src/gallium/state_trackers/dri/common/dri_context.h @@ -60,6 +60,9 @@ struct dri_context /* gallium */ struct st_context_iface *st; + + /* hooks filled in by dri2 & drisw */ + __DRIimage * (*lookup_egl_image)(struct dri_context *ctx, void *handle); }; static INLINE struct dri_context * diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.c b/src/gallium/state_trackers/dri/common/dri_drawable.c index 2bc0faffef..c67ca2224d 100644 --- a/src/gallium/state_trackers/dri/common/dri_drawable.c +++ b/src/gallium/state_trackers/dri/common/dri_drawable.c @@ -30,9 +30,7 @@ */ #include "dri_screen.h" -#include "dri_context.h" #include "dri_drawable.h" -#include "dri1_helper.h" #include "pipe/p_screen.h" #include "util/u_format.h" @@ -68,10 +66,10 @@ dri_st_framebuffer_validate(struct st_framebuffer_iface *stfbi, new_stamp = (drawable->texture_stamp != drawable->dPriv->lastStamp); if (new_stamp || new_mask || screen->broken_invalidate) { - if (new_stamp && screen->update_drawable_info) - screen->update_drawable_info(drawable); + if (new_stamp && drawable->update_drawable_info) + drawable->update_drawable_info(drawable); - screen->allocate_textures(drawable, statts, count); + drawable->allocate_textures(drawable, statts, count); /* add existing textures */ for (i = 0; i < ST_ATTACHMENT_COUNT; i++) { @@ -100,10 +98,9 @@ dri_st_framebuffer_flush_front(struct st_framebuffer_iface *stfbi, { struct dri_drawable *drawable = (struct dri_drawable *) stfbi->st_manager_private; - struct dri_screen *screen = dri_screen(drawable->sPriv); /* XXX remove this and just set the correct one on the framebuffer */ - screen->flush_frontbuffer(drawable, statt); + drawable->flush_frontbuffer(drawable, statt); return TRUE; } @@ -138,8 +135,6 @@ dri_create_buffer(__DRIscreen * sPriv, drawable->dPriv = dPriv; dPriv->driverPrivate = (void *)drawable; - drawable->desired_fences = 2; - return GL_TRUE; fail: FREE(drawable); @@ -152,15 +147,11 @@ dri_destroy_buffer(__DRIdrawable * dPriv) struct dri_drawable *drawable = dri_drawable(dPriv); int i; - dri1_swap_fences_clear(drawable); - - dri1_destroy_pipe_surface(drawable); + pipe_surface_reference(&drawable->drisw_surface, NULL); for (i = 0; i < ST_ATTACHMENT_COUNT; i++) pipe_resource_reference(&drawable->textures[i], NULL); - drawable->desired_fences = 0; - FREE(drawable); } diff --git a/src/gallium/state_trackers/dri/common/dri_drawable.h b/src/gallium/state_trackers/dri/common/dri_drawable.h index 5fd650ac88..3f2e24fc15 100644 --- a/src/gallium/state_trackers/dri/common/dri_drawable.h +++ b/src/gallium/state_trackers/dri/common/dri_drawable.h @@ -33,13 +33,9 @@ #include "state_tracker/st_api.h" struct pipe_surface; -struct pipe_fence_handle; struct st_framebuffer; struct dri_context; -#define DRI_SWAP_FENCES_MAX 8 -#define DRI_SWAP_FENCES_MASK 7 - struct dri_drawable { struct st_framebuffer_iface base; @@ -57,14 +53,18 @@ struct dri_drawable struct pipe_resource *textures[ST_ATTACHMENT_COUNT]; unsigned int texture_mask, texture_stamp; - struct pipe_fence_handle *swap_fences[DRI_SWAP_FENCES_MAX]; - unsigned int head; - unsigned int tail; - unsigned int desired_fences; - unsigned int cur_fences; + /* used only by DRISW */ + struct pipe_surface *drisw_surface; + + /* hooks filled in by dri2 & drisw */ + void (*allocate_textures)(struct dri_drawable *drawable, + const enum st_attachment_type *statts, + unsigned count); + + void (*update_drawable_info)(struct dri_drawable *drawable); - /* used only by DRI1 */ - struct pipe_surface *dri1_surface; + void (*flush_frontbuffer)(struct dri_drawable *drawable, + enum st_attachment_type statt); }; static INLINE struct dri_drawable * diff --git a/src/gallium/state_trackers/dri/common/dri_screen.c b/src/gallium/state_trackers/dri/common/dri_screen.c index 25cad8d46c..6ad2c7da4d 100644 --- a/src/gallium/state_trackers/dri/common/dri_screen.c +++ b/src/gallium/state_trackers/dri/common/dri_screen.c @@ -30,20 +30,10 @@ */ #include "utils.h" -#ifndef __NOT_HAVE_DRM_H -#include "vblank.h" -#endif #include "xmlpool.h" #include "dri_screen.h" #include "dri_context.h" -#include "dri_drawable.h" -#include "dri1_helper.h" -#ifndef __NOT_HAVE_DRM_H -#include "dri2.h" -#else -#include "drisw.h" -#endif #include "util/u_inlines.h" #include "pipe/p_screen.h" @@ -303,11 +293,10 @@ dri_get_egl_image(struct st_manager *smapi, { struct dri_context *ctx = (struct dri_context *)stctxi->st_manager_private; - struct dri_screen *screen = dri_screen(ctx->sPriv); __DRIimage *img = NULL; - if (screen->lookup_egl_image) { - img = screen->lookup_egl_image(ctx, egl_image); + if (ctx->lookup_egl_image) { + img = ctx->lookup_egl_image(ctx, egl_image); } if (!img) @@ -355,8 +344,6 @@ dri_destroy_option_cache(struct dri_screen * screen) void dri_destroy_screen_helper(struct dri_screen * screen) { - dri1_destroy_pipe_context(screen); - if (screen->st_api && screen->st_api->destroy) screen->st_api->destroy(screen->st_api); @@ -366,7 +353,7 @@ dri_destroy_screen_helper(struct dri_screen * screen) dri_destroy_option_cache(screen); } -static void +void dri_destroy_screen(__DRIscreen * sPriv) { struct dri_screen *screen = dri_screen(sPriv); @@ -402,38 +389,4 @@ dri_init_screen_helper(struct dri_screen *screen, return dri_fill_in_modes(screen, pixel_bits); } -/** - * DRI driver virtual function table. - * - * DRI versions differ in their implementation of init_screen and swap_buffers. - */ -const struct __DriverAPIRec driDriverAPI = { - .DestroyScreen = dri_destroy_screen, - .CreateContext = dri_create_context, - .DestroyContext = dri_destroy_context, - .CreateBuffer = dri_create_buffer, - .DestroyBuffer = dri_destroy_buffer, - .MakeCurrent = dri_make_current, - .UnbindContext = dri_unbind_context, - -#ifndef __NOT_HAVE_DRM_H - - .GetSwapInfo = NULL, - .GetDrawableMSC = NULL, - .WaitForMSC = NULL, - .InitScreen2 = dri2_init_screen, - - .InitScreen = NULL, - .SwapBuffers = NULL, - .CopySubBuffer = NULL, - -#else - - .InitScreen = drisw_init_screen, - .SwapBuffers = drisw_swap_buffers, - -#endif - -}; - /* vim: set sw=3 ts=8 sts=3 expandtab: */ diff --git a/src/gallium/state_trackers/dri/common/dri_screen.h b/src/gallium/state_trackers/dri/common/dri_screen.h index 087ae8d2a4..53ccce145b 100644 --- a/src/gallium/state_trackers/dri/common/dri_screen.h +++ b/src/gallium/state_trackers/dri/common/dri_screen.h @@ -64,22 +64,10 @@ struct dri_screen int fd; drmLock *drmLock; - /* hooks filled in by dri1, dri2 & drisw */ - __DRIimage * (*lookup_egl_image)(struct dri_context *ctx, void *handle); - void (*allocate_textures)(struct dri_drawable *drawable, - const enum st_attachment_type *statts, - unsigned count); - void (*update_drawable_info)(struct dri_drawable *drawable); - void (*flush_frontbuffer)(struct dri_drawable *drawable, - enum st_attachment_type statt); - /* gallium */ boolean d_depth_bits_last; boolean sd_depth_bits_last; boolean auto_fake_front; - - /* used only by DRI1 */ - struct pipe_context *dri1_pipe; }; /** cast wrapper */ @@ -132,6 +120,9 @@ dri_init_screen_helper(struct dri_screen *screen, void dri_destroy_screen_helper(struct dri_screen * screen); +void +dri_destroy_screen(__DRIscreen * sPriv); + #endif /* vim: set sw=3 ts=8 sts=3 expandtab: */ diff --git a/src/gallium/state_trackers/dri/drm/Makefile b/src/gallium/state_trackers/dri/drm/Makefile index 94fa61fec7..c717b2bdeb 100644 --- a/src/gallium/state_trackers/dri/drm/Makefile +++ b/src/gallium/state_trackers/dri/drm/Makefile @@ -17,7 +17,6 @@ C_SOURCES = \ dri_context.c \ dri_screen.c \ dri_drawable.c \ - dri1_helper.c \ dri2.c # $(TOP)/src/mesa/drivers/dri/common/utils.c \ diff --git a/src/gallium/state_trackers/dri/drm/SConscript b/src/gallium/state_trackers/dri/drm/SConscript index 0c279d2236..2a0af65f9b 100644 --- a/src/gallium/state_trackers/dri/drm/SConscript +++ b/src/gallium/state_trackers/dri/drm/SConscript @@ -21,7 +21,6 @@ if env['dri']: source = [ 'dri_context.c', 'dri_drawable.c', 'dri_screen.c', - 'dri1_helper.c', 'dri2.c', ] ) diff --git a/src/gallium/state_trackers/dri/drm/dri1_helper.c b/src/gallium/state_trackers/dri/drm/dri1_helper.c deleted file mode 120000 index c45ebf5c10..0000000000 --- a/src/gallium/state_trackers/dri/drm/dri1_helper.c +++ /dev/null @@ -1 +0,0 @@ -../common/dri1_helper.c
\ No newline at end of file diff --git a/src/gallium/state_trackers/dri/drm/dri2.c b/src/gallium/state_trackers/dri/drm/dri2.c index 5c6573fa69..1fb8996337 100644 --- a/src/gallium/state_trackers/dri/drm/dri2.c +++ b/src/gallium/state_trackers/dri/drm/dri2.c @@ -38,9 +38,6 @@ #include "dri_screen.h" #include "dri_context.h" #include "dri_drawable.h" -#include "dri2.h" - -#include "GL/internal/dri_interface.h" /** * DRI2 flush extension. @@ -354,7 +351,8 @@ dri2_allocate_textures(struct dri_drawable *drawable, unsigned num_buffers = count; buffers = dri2_drawable_get_buffers(drawable, statts, &num_buffers); - dri2_drawable_process_buffers(drawable, buffers, num_buffers); + if (buffers) + dri2_drawable_process_buffers(drawable, buffers, num_buffers); } static void @@ -497,7 +495,7 @@ static const __DRIextension *dri_screen_extensions[] = { * * Returns the __GLcontextModes supported by this driver. */ -const __DRIconfig ** +static const __DRIconfig ** dri2_init_screen(__DRIscreen * sPriv) { const __DRIconfig **configs; @@ -510,9 +508,6 @@ dri2_init_screen(__DRIscreen * sPriv) screen->sPriv = sPriv; screen->fd = sPriv->fd; - screen->lookup_egl_image = dri2_lookup_egl_image; - screen->allocate_textures = dri2_allocate_textures; - screen->flush_frontbuffer = dri2_flush_frontbuffer; sPriv->private = (void *)screen; sPriv->extensions = dri_screen_extensions; @@ -534,6 +529,64 @@ fail: return NULL; } +static boolean +dri2_create_context(gl_api api, const __GLcontextModes * visual, + __DRIcontext * cPriv, void *sharedContextPrivate) +{ + struct dri_context *ctx = NULL; + + if (!dri_create_context(api, visual, cPriv, sharedContextPrivate)) + return FALSE; + + ctx = cPriv->driverPrivate; + + ctx->lookup_egl_image = dri2_lookup_egl_image; + + return TRUE; +} + +static boolean +dri2_create_buffer(__DRIscreen * sPriv, + __DRIdrawable * dPriv, + const __GLcontextModes * visual, boolean isPixmap) +{ + struct dri_drawable *drawable = NULL; + + if (!dri_create_buffer(sPriv, dPriv, visual, isPixmap)) + return FALSE; + + drawable = dPriv->driverPrivate; + + drawable->allocate_textures = dri2_allocate_textures; + drawable->flush_frontbuffer = dri2_flush_frontbuffer; + + return TRUE; +} + +/** + * DRI driver virtual function table. + * + * DRI versions differ in their implementation of init_screen and swap_buffers. + */ +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = NULL, + .InitScreen2 = dri2_init_screen, + .DestroyScreen = dri_destroy_screen, + .CreateContext = dri2_create_context, + .DestroyContext = dri_destroy_context, + .CreateBuffer = dri2_create_buffer, + .DestroyBuffer = dri_destroy_buffer, + .MakeCurrent = dri_make_current, + .UnbindContext = dri_unbind_context, + + .GetSwapInfo = NULL, + .GetDrawableMSC = NULL, + .WaitForMSC = NULL, + + .SwapBuffers = NULL, + .CopySubBuffer = NULL, +}; + /* This is the table of extensions that the loader will dlsym() for. */ PUBLIC const __DRIextension *__driDriverExtensions[] = { &driCoreExtension.base, diff --git a/src/gallium/state_trackers/dri/drm/dri2.h b/src/gallium/state_trackers/dri/drm/dri2.h deleted file mode 100644 index 07adfe4f6c..0000000000 --- a/src/gallium/state_trackers/dri/drm/dri2.h +++ /dev/null @@ -1,37 +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 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. - * - **************************************************************************/ - -#ifndef DRI2_H -#define DRI2_H - -#include "dri_drawable.h" -#include "dri_wrapper.h" - -const __DRIconfig ** -dri2_init_screen(__DRIscreen * sPriv); - -#endif /* DRI2_H */ diff --git a/src/gallium/state_trackers/dri/sw/Makefile b/src/gallium/state_trackers/dri/sw/Makefile index a1dadeba5e..33bc0ed9c9 100644 --- a/src/gallium/state_trackers/dri/sw/Makefile +++ b/src/gallium/state_trackers/dri/sw/Makefile @@ -20,7 +20,6 @@ C_SOURCES = \ dri_context.c \ dri_screen.c \ dri_drawable.c \ - dri1_helper.c \ drisw.c include ../../../Makefile.template diff --git a/src/gallium/state_trackers/dri/sw/SConscript b/src/gallium/state_trackers/dri/sw/SConscript index 0c5194d6ed..d2eb66668e 100644 --- a/src/gallium/state_trackers/dri/sw/SConscript +++ b/src/gallium/state_trackers/dri/sw/SConscript @@ -21,7 +21,6 @@ if env['dri']: source = [ 'dri_context.c', 'dri_drawable.c', 'dri_screen.c', - 'dri1_helper.c', 'drisw.c', ] ) diff --git a/src/gallium/state_trackers/dri/sw/dri1_helper.c b/src/gallium/state_trackers/dri/sw/dri1_helper.c deleted file mode 120000 index c45ebf5c10..0000000000 --- a/src/gallium/state_trackers/dri/sw/dri1_helper.c +++ /dev/null @@ -1 +0,0 @@ -../common/dri1_helper.c
\ No newline at end of file diff --git a/src/gallium/state_trackers/dri/sw/drisw.c b/src/gallium/state_trackers/dri/sw/drisw.c index 23e99aa0ad..ae96f1b20e 100644 --- a/src/gallium/state_trackers/dri/sw/drisw.c +++ b/src/gallium/state_trackers/dri/sw/drisw.c @@ -43,9 +43,9 @@ #include "dri_screen.h" #include "dri_context.h" #include "dri_drawable.h" -#include "dri1_helper.h" -#include "drisw.h" +DEBUG_GET_ONCE_BOOL_OPTION(swrast_no_present, "SWRAST_NO_PRESENT", FALSE); +static boolean swrast_no_present = FALSE; static INLINE void get_drawable_info(__DRIdrawable *dPriv, int *w, int *h) @@ -87,6 +87,24 @@ drisw_put_image(struct dri_drawable *drawable, put_image(dPriv, data, width, height); } +static struct pipe_surface * +drisw_get_pipe_surface(struct dri_drawable *drawable, struct pipe_resource *ptex) +{ + struct pipe_screen *pipe_screen = dri_screen(drawable->sPriv)->base.screen; + struct pipe_surface *psurf = drawable->drisw_surface; + + if (!psurf || psurf->texture != ptex) { + pipe_surface_reference(&drawable->drisw_surface, NULL); + + drawable->drisw_surface = pipe_screen->get_tex_surface(pipe_screen, + ptex, 0, 0, 0, 0/* no bind flag???*/); + + psurf = drawable->drisw_surface; + } + + return psurf; +} + static INLINE void drisw_present_texture(__DRIdrawable *dPriv, struct pipe_resource *ptex) @@ -95,7 +113,10 @@ drisw_present_texture(__DRIdrawable *dPriv, struct dri_screen *screen = dri_screen(drawable->sPriv); struct pipe_surface *psurf; - psurf = dri1_get_pipe_surface(drawable, ptex); + if (swrast_no_present) + return; + + psurf = drisw_get_pipe_surface(drawable, ptex); if (!psurf) return; @@ -128,7 +149,7 @@ drisw_copy_to_front(__DRIdrawable * dPriv, * Backend functions for st_framebuffer interface and swap_buffers. */ -void +static void drisw_swap_buffers(__DRIdrawable *dPriv) { struct dri_context *ctx = dri_get_current(dPriv->driScreenPriv); @@ -170,10 +191,6 @@ drisw_flush_frontbuffer(struct dri_drawable *drawable, * During fixed-size operation, the function keeps allocating new attachments * as they are requested. Unused attachments are not removed, not until the * framebuffer is resized or destroyed. - * - * It should be possible for DRI1 and DRISW to share this function, but it - * seems a better seperation and safer for each DRI version to provide its own - * function. */ static void drisw_allocate_textures(struct dri_drawable *drawable, @@ -215,7 +232,8 @@ drisw_allocate_textures(struct dri_drawable *drawable, dri_drawable_get_format(drawable, statts[i], &format, &bind); - if (statts[i] != ST_ATTACHMENT_DEPTH_STENCIL) + /* if we don't do any present, no need for display targets */ + if (statts[i] != ST_ATTACHMENT_DEPTH_STENCIL && !swrast_no_present) bind |= PIPE_BIND_DISPLAY_TARGET; if (format == PIPE_FORMAT_NONE) @@ -244,7 +262,7 @@ static struct drisw_loader_funcs drisw_lf = { .put_image = drisw_put_image }; -const __DRIconfig ** +static const __DRIconfig ** drisw_init_screen(__DRIscreen * sPriv) { const __DRIconfig **configs; @@ -257,9 +275,8 @@ drisw_init_screen(__DRIscreen * sPriv) screen->sPriv = sPriv; screen->fd = -1; - screen->allocate_textures = drisw_allocate_textures; - screen->update_drawable_info = drisw_update_drawable_info; - screen->flush_frontbuffer = drisw_flush_frontbuffer; + + swrast_no_present = debug_get_option_swrast_no_present(); sPriv->private = (void *)screen; sPriv->extensions = drisw_screen_extensions; @@ -278,6 +295,43 @@ fail: return NULL; } +static boolean +drisw_create_buffer(__DRIscreen * sPriv, + __DRIdrawable * dPriv, + const __GLcontextModes * visual, boolean isPixmap) +{ + struct dri_drawable *drawable = NULL; + + if (!dri_create_buffer(sPriv, dPriv, visual, isPixmap)) + return FALSE; + + drawable = dPriv->driverPrivate; + + drawable->allocate_textures = drisw_allocate_textures; + drawable->update_drawable_info = drisw_update_drawable_info; + drawable->flush_frontbuffer = drisw_flush_frontbuffer; + + return TRUE; +} + +/** + * DRI driver virtual function table. + * + * DRI versions differ in their implementation of init_screen and swap_buffers. + */ +const struct __DriverAPIRec driDriverAPI = { + .InitScreen = drisw_init_screen, + .DestroyScreen = dri_destroy_screen, + .CreateContext = dri_create_context, + .DestroyContext = dri_destroy_context, + .CreateBuffer = drisw_create_buffer, + .DestroyBuffer = dri_destroy_buffer, + .MakeCurrent = dri_make_current, + .UnbindContext = dri_unbind_context, + + .SwapBuffers = drisw_swap_buffers, +}; + /* This is the table of extensions that the loader will dlsym() for. */ PUBLIC const __DRIextension *__driDriverExtensions[] = { &driCoreExtension.base, diff --git a/src/gallium/state_trackers/dri/sw/drisw.h b/src/gallium/state_trackers/dri/sw/drisw.h deleted file mode 100644 index 6c6c891f35..0000000000 --- a/src/gallium/state_trackers/dri/sw/drisw.h +++ /dev/null @@ -1,43 +0,0 @@ -/************************************************************************** - * - * Copyright 2009, VMware, Inc. - * All Rights Reserved. - * Copyright 2010 George Sapountzis <gsapountzis@gmail.com> - * - * 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. - * - **************************************************************************/ - -#ifndef DRISW_H -#define DRISW_H - -#include "dri_context.h" -#include "dri_drawable.h" - -#include "state_tracker/st_api.h" -#include "dri_wrapper.h" - -const __DRIconfig ** -drisw_init_screen(__DRIscreen * sPriv); - -void drisw_swap_buffers(__DRIdrawable * dPriv); - -#endif /* DRISW_H */ |