diff options
Diffstat (limited to 'src/mesa')
| -rw-r--r-- | src/mesa/drivers/dri/i915/Makefile | 1 | ||||
| l--------- | src/mesa/drivers/dri/i915/intel_swapbuffers.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/i965/Makefile | 1 | ||||
| l--------- | src/mesa/drivers/dri/i965/intel_swapbuffers.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_buffers.c | 210 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_buffers.h | 7 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_context.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_screen.c | 1 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_screen.h | 5 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_swapbuffers.c | 243 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/intel/intel_swapbuffers.h | 52 |
11 files changed, 301 insertions, 222 deletions
diff --git a/src/mesa/drivers/dri/i915/Makefile b/src/mesa/drivers/dri/i915/Makefile index 5652f9e4bd..0abf47b830 100644 --- a/src/mesa/drivers/dri/i915/Makefile +++ b/src/mesa/drivers/dri/i915/Makefile @@ -34,6 +34,7 @@ DRIVER_SOURCES = \ intel_pixel_read.c \ intel_buffers.c \ intel_blit.c \ + intel_swapbuffers.c \ i915_tex.c \ i915_texstate.c \ i915_context.c \ diff --git a/src/mesa/drivers/dri/i915/intel_swapbuffers.c b/src/mesa/drivers/dri/i915/intel_swapbuffers.c new file mode 120000 index 0000000000..148d5215aa --- /dev/null +++ b/src/mesa/drivers/dri/i915/intel_swapbuffers.c @@ -0,0 +1 @@ +../intel/intel_swapbuffers.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/i965/Makefile b/src/mesa/drivers/dri/i965/Makefile index f134d6809a..692a285cbe 100644 --- a/src/mesa/drivers/dri/i965/Makefile +++ b/src/mesa/drivers/dri/i965/Makefile @@ -21,6 +21,7 @@ DRIVER_SOURCES = \ intel_pixel_copy.c \ intel_pixel_draw.c \ intel_state.c \ + intel_swapbuffers.c \ intel_tex.c \ intel_tex_copy.c \ intel_tex_format.c \ diff --git a/src/mesa/drivers/dri/i965/intel_swapbuffers.c b/src/mesa/drivers/dri/i965/intel_swapbuffers.c new file mode 120000 index 0000000000..148d5215aa --- /dev/null +++ b/src/mesa/drivers/dri/i965/intel_swapbuffers.c @@ -0,0 +1 @@ +../intel/intel_swapbuffers.c
\ No newline at end of file diff --git a/src/mesa/drivers/dri/intel/intel_buffers.c b/src/mesa/drivers/dri/intel/intel_buffers.c index f1a08c5c10..827cb8a2a7 100644 --- a/src/mesa/drivers/dri/intel/intel_buffers.c +++ b/src/mesa/drivers/dri/intel/intel_buffers.c @@ -30,18 +30,12 @@ #include "intel_blit.h" #include "intel_buffers.h" #include "intel_chipset.h" -#include "intel_depthstencil.h" #include "intel_fbo.h" #include "intel_regions.h" #include "intel_batchbuffer.h" -#include "intel_reg.h" -#include "main/context.h" #include "main/framebuffer.h" #include "swrast/swrast.h" -#include "utils.h" #include "drirenderbuffer.h" -#include "vblank.h" -#include "i915_drm.h" #define FILE_DEBUG_FLAG DEBUG_BLIT @@ -114,7 +108,6 @@ intel_get_cliprects(struct intel_context *intel, int *x_off, int *y_off) { __DRIdrawablePrivate *dPriv = intel->driDrawable; - struct intel_framebuffer *intel_fb = dPriv->driverPrivate; if (intel->constant_cliprect) { /* FBO or DRI2 rendering, which can just use the fb's size. */ @@ -143,130 +136,6 @@ intel_get_cliprects(struct intel_context *intel, } } -/* - * Correct a drawablePrivate's set of vblank flags WRT the current context. - * When considering multiple crtcs. - */ -GLuint -intelFixupVblank(struct intel_context *intel, __DRIdrawablePrivate *dPriv) -{ - - if (!intel->intelScreen->driScrnPriv->dri2.enabled && - intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) { - volatile drm_i915_sarea_t *sarea = intel->sarea; - drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w, - .y1 = dPriv->y, .y2 = dPriv->y + dPriv->h }; - drm_clip_rect_t planeA_rect = { .x1 = sarea->planeA_x, .y1 = sarea->planeA_y, - .x2 = sarea->planeA_x + sarea->planeA_w, - .y2 = sarea->planeA_y + sarea->planeA_h }; - drm_clip_rect_t planeB_rect = { .x1 = sarea->planeB_x, .y1 = sarea->planeB_y, - .x2 = sarea->planeB_x + sarea->planeB_w, - .y2 = sarea->planeB_y + sarea->planeB_h }; - GLint areaA = driIntersectArea( drw_rect, planeA_rect ); - GLint areaB = driIntersectArea( drw_rect, planeB_rect ); - GLuint flags = dPriv->vblFlags; - - /* Update vblank info - */ - if (areaB > areaA || (areaA == areaB && areaB > 0)) { - flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY; - } else { - flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; - } - - /* Do the stupid test: Is one of them actually disabled? - */ - if (sarea->planeA_w == 0 || sarea->planeA_h == 0) { - flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY; - } else if (sarea->planeB_w == 0 || sarea->planeB_h == 0) { - flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; - } - - return flags; - } else { - return dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; - } -} - -/** - * This will be called whenever the currently bound window is moved/resized. - * XXX: actually, it seems to NOT be called when the window is only moved (BP). - */ -void -intelWindowMoved(struct intel_context *intel) -{ - GLcontext *ctx = &intel->ctx; - __DRIdrawablePrivate *dPriv = intel->driDrawable; - struct intel_framebuffer *intel_fb = dPriv->driverPrivate; - - if (!intel->intelScreen->driScrnPriv->dri2.enabled && - intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) { - GLuint flags = intelFixupVblank(intel, dPriv); - - /* Check to see if we changed pipes */ - if (flags != dPriv->vblFlags && dPriv->vblFlags && - !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ)) { - int64_t count; - drmVBlank vbl; - int i; - - /* - * Deal with page flipping - */ - vbl.request.type = DRM_VBLANK_ABSOLUTE; - - if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) { - vbl.request.type |= DRM_VBLANK_SECONDARY; - } - - for (i = 0; i < 2; i++) { - if (!intel_fb->color_rb[i] || - (intel_fb->vbl_waited - intel_fb->color_rb[i]->vbl_pending) <= - (1<<23)) - continue; - - vbl.request.sequence = intel_fb->color_rb[i]->vbl_pending; - drmWaitVBlank(intel->driFd, &vbl); - } - - /* - * Update msc_base from old pipe - */ - driDrawableGetMSC32(dPriv->driScreenPriv, dPriv, &count); - dPriv->msc_base = count; - /* - * Then get new vblank_base and vblSeq values - */ - dPriv->vblFlags = flags; - driGetCurrentVBlank(dPriv); - dPriv->vblank_base = dPriv->vblSeq; - - intel_fb->vbl_waited = dPriv->vblSeq; - - for (i = 0; i < 2; i++) { - if (intel_fb->color_rb[i]) - intel_fb->color_rb[i]->vbl_pending = intel_fb->vbl_waited; - } - } - } else { - dPriv->vblFlags &= ~VBLANK_FLAG_SECONDARY; - } - - /* Update Mesa's notion of window size */ - driUpdateFramebufferSize(ctx, dPriv); - intel_fb->Base.Initialized = GL_TRUE; /* XXX remove someday */ - - /* Update hardware scissor */ - if (ctx->Driver.Scissor != NULL) { - ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, - ctx->Scissor.Width, ctx->Scissor.Height); - } - - /* Re-calculate viewport related state */ - if (ctx->Driver.DepthRange != NULL) - ctx->Driver.DepthRange( ctx, ctx->Viewport.Near, ctx->Viewport.Far ); -} - /* A true meta version of this would be very simple and additionally @@ -482,85 +351,6 @@ intelClear(GLcontext *ctx, GLbitfield mask) } } -void -intelSwapBuffers(__DRIdrawablePrivate * dPriv) -{ - __DRIscreenPrivate *psp = dPriv->driScreenPriv; - - if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { - GET_CURRENT_CONTEXT(ctx); - struct intel_context *intel; - - if (ctx == NULL) - return; - - intel = intel_context(ctx); - - if (ctx->Visual.doubleBufferMode) { - GLboolean missed_target; - struct intel_framebuffer *intel_fb = dPriv->driverPrivate; - int64_t ust; - - _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */ - - /* - * The old swapping ioctl was incredibly racy, just wait for vblank - * and do the swap ourselves. - */ - driWaitForVBlank(dPriv, &missed_target); - - /* - * Update each buffer's vbl_pending so we don't get too out of - * sync - */ - intel_get_renderbuffer(&intel_fb->Base, - BUFFER_BACK_LEFT)->vbl_pending = dPriv->vblSeq; - intel_get_renderbuffer(&intel_fb->Base, - BUFFER_FRONT_LEFT)->vbl_pending = dPriv->vblSeq; - - intelCopyBuffer(dPriv, NULL); - - intel_fb->swap_count++; - (*psp->systemTime->getUST) (&ust); - if (missed_target) { - intel_fb->swap_missed_count++; - intel_fb->swap_missed_ust = ust - intel_fb->swap_ust; - } - - intel_fb->swap_ust = ust; - } - drmCommandNone(intel->driFd, DRM_I915_GEM_THROTTLE); - - } - else { - /* XXX this shouldn't be an error but we can't handle it for now */ - fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__); - } -} - -void -intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h) -{ - if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { - struct intel_context *intel = - (struct intel_context *) dPriv->driContextPriv->driverPrivate; - GLcontext *ctx = &intel->ctx; - - if (ctx->Visual.doubleBufferMode) { - drm_clip_rect_t rect; - rect.x1 = x + dPriv->x; - rect.y1 = (dPriv->h - y - h) + dPriv->y; - rect.x2 = rect.x1 + w; - rect.y2 = rect.y1 + h; - _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */ - intelCopyBuffer(dPriv, &rect); - } - } - else { - /* XXX this shouldn't be an error but we can't handle it for now */ - fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__); - } -} /** diff --git a/src/mesa/drivers/dri/intel/intel_buffers.h b/src/mesa/drivers/dri/intel/intel_buffers.h index 529e823b4f..97ae8bf738 100644 --- a/src/mesa/drivers/dri/intel/intel_buffers.h +++ b/src/mesa/drivers/dri/intel/intel_buffers.h @@ -45,13 +45,6 @@ extern struct intel_region *intel_readbuf_region(struct intel_context *intel); extern struct intel_region *intel_drawbuf_region(struct intel_context *intel); -extern void intelSwapBuffers(__DRIdrawablePrivate * dPriv); - -extern GLuint intelFixupVblank(struct intel_context *intel, - __DRIdrawablePrivate *dPriv); - -extern void intelWindowMoved(struct intel_context *intel); - extern void intel_draw_buffer(GLcontext * ctx, struct gl_framebuffer *fb); extern void intelInitBufferFuncs(struct dd_function_table *functions); diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c index 87b0417baa..72610b2454 100644 --- a/src/mesa/drivers/dri/intel/intel_context.c +++ b/src/mesa/drivers/dri/intel/intel_context.c @@ -59,6 +59,7 @@ #include "intel_fbo.h" #include "intel_decode.h" #include "intel_bufmgr.h" +#include "intel_swapbuffers.h" #include "drirenderbuffer.h" #include "vblank.h" diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c index 7042c25564..26ab35306d 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.c +++ b/src/mesa/drivers/dri/intel/intel_screen.c @@ -43,6 +43,7 @@ #include "intel_span.h" #include "intel_fbo.h" #include "intel_chipset.h" +#include "intel_swapbuffers.h" #include "i915_drm.h" #include "i830_dri.h" diff --git a/src/mesa/drivers/dri/intel/intel_screen.h b/src/mesa/drivers/dri/intel/intel_screen.h index fcd0d9c28c..230b2c3461 100644 --- a/src/mesa/drivers/dri/intel/intel_screen.h +++ b/src/mesa/drivers/dri/intel/intel_screen.h @@ -105,11 +105,6 @@ intelMakeCurrent(__DRIcontextPrivate * driContextPriv, __DRIdrawablePrivate * driDrawPriv, __DRIdrawablePrivate * driReadPriv); -extern void intelSwapBuffers(__DRIdrawablePrivate * dPriv); - -extern void -intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h); - extern struct intel_context *intelScreenContext(intelScreenPrivate *intelScreen); #endif diff --git a/src/mesa/drivers/dri/intel/intel_swapbuffers.c b/src/mesa/drivers/dri/intel/intel_swapbuffers.c new file mode 100644 index 0000000000..c135166435 --- /dev/null +++ b/src/mesa/drivers/dri/intel/intel_swapbuffers.c @@ -0,0 +1,243 @@ +/************************************************************************** + * + * Copyright 2003 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 "intel_blit.h" +#include "intel_buffers.h" +#include "intel_swapbuffers.h" +#include "intel_fbo.h" +#include "intel_batchbuffer.h" +#include "drirenderbuffer.h" +#include "vblank.h" +#include "i915_drm.h" + + + +/* + * Correct a drawablePrivate's set of vblank flags WRT the current context. + * When considering multiple crtcs. + */ +GLuint +intelFixupVblank(struct intel_context *intel, __DRIdrawablePrivate *dPriv) +{ + + if (!intel->intelScreen->driScrnPriv->dri2.enabled && + intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) { + volatile drm_i915_sarea_t *sarea = intel->sarea; + drm_clip_rect_t drw_rect = { .x1 = dPriv->x, .x2 = dPriv->x + dPriv->w, + .y1 = dPriv->y, .y2 = dPriv->y + dPriv->h }; + drm_clip_rect_t planeA_rect = { .x1 = sarea->planeA_x, .y1 = sarea->planeA_y, + .x2 = sarea->planeA_x + sarea->planeA_w, + .y2 = sarea->planeA_y + sarea->planeA_h }; + drm_clip_rect_t planeB_rect = { .x1 = sarea->planeB_x, .y1 = sarea->planeB_y, + .x2 = sarea->planeB_x + sarea->planeB_w, + .y2 = sarea->planeB_y + sarea->planeB_h }; + GLint areaA = driIntersectArea( drw_rect, planeA_rect ); + GLint areaB = driIntersectArea( drw_rect, planeB_rect ); + GLuint flags = dPriv->vblFlags; + + /* Update vblank info + */ + if (areaB > areaA || (areaA == areaB && areaB > 0)) { + flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY; + } else { + flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; + } + + /* Do the stupid test: Is one of them actually disabled? + */ + if (sarea->planeA_w == 0 || sarea->planeA_h == 0) { + flags = dPriv->vblFlags | VBLANK_FLAG_SECONDARY; + } else if (sarea->planeB_w == 0 || sarea->planeB_h == 0) { + flags = dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; + } + + return flags; + } else { + return dPriv->vblFlags & ~VBLANK_FLAG_SECONDARY; + } +} + + +void +intelSwapBuffers(__DRIdrawablePrivate * dPriv) +{ + __DRIscreenPrivate *psp = dPriv->driScreenPriv; + + if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { + GET_CURRENT_CONTEXT(ctx); + struct intel_context *intel; + + if (ctx == NULL) + return; + + intel = intel_context(ctx); + + if (ctx->Visual.doubleBufferMode) { + GLboolean missed_target; + struct intel_framebuffer *intel_fb = dPriv->driverPrivate; + int64_t ust; + + _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */ + + /* + * The old swapping ioctl was incredibly racy, just wait for vblank + * and do the swap ourselves. + */ + driWaitForVBlank(dPriv, &missed_target); + + /* + * Update each buffer's vbl_pending so we don't get too out of + * sync + */ + intel_get_renderbuffer(&intel_fb->Base, + BUFFER_BACK_LEFT)->vbl_pending = dPriv->vblSeq; + intel_get_renderbuffer(&intel_fb->Base, + BUFFER_FRONT_LEFT)->vbl_pending = dPriv->vblSeq; + + intelCopyBuffer(dPriv, NULL); + + intel_fb->swap_count++; + (*psp->systemTime->getUST) (&ust); + if (missed_target) { + intel_fb->swap_missed_count++; + intel_fb->swap_missed_ust = ust - intel_fb->swap_ust; + } + + intel_fb->swap_ust = ust; + } + drmCommandNone(intel->driFd, DRM_I915_GEM_THROTTLE); + + } + else { + /* XXX this shouldn't be an error but we can't handle it for now */ + fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__); + } +} + +void +intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h) +{ + if (dPriv->driContextPriv && dPriv->driContextPriv->driverPrivate) { + struct intel_context *intel = + (struct intel_context *) dPriv->driContextPriv->driverPrivate; + GLcontext *ctx = &intel->ctx; + + if (ctx->Visual.doubleBufferMode) { + drm_clip_rect_t rect; + rect.x1 = x + dPriv->x; + rect.y1 = (dPriv->h - y - h) + dPriv->y; + rect.x2 = rect.x1 + w; + rect.y2 = rect.y1 + h; + _mesa_notifySwapBuffers(ctx); /* flush pending rendering comands */ + intelCopyBuffer(dPriv, &rect); + } + } + else { + /* XXX this shouldn't be an error but we can't handle it for now */ + fprintf(stderr, "%s: drawable has no context!\n", __FUNCTION__); + } +} + + +/** + * This will be called whenever the currently bound window is moved/resized. + * XXX: actually, it seems to NOT be called when the window is only moved (BP). + */ +void +intelWindowMoved(struct intel_context *intel) +{ + GLcontext *ctx = &intel->ctx; + __DRIdrawablePrivate *dPriv = intel->driDrawable; + struct intel_framebuffer *intel_fb = dPriv->driverPrivate; + + if (!intel->intelScreen->driScrnPriv->dri2.enabled && + intel->intelScreen->driScrnPriv->ddx_version.minor >= 7) { + GLuint flags = intelFixupVblank(intel, dPriv); + + /* Check to see if we changed pipes */ + if (flags != dPriv->vblFlags && dPriv->vblFlags && + !(dPriv->vblFlags & VBLANK_FLAG_NO_IRQ)) { + int64_t count; + drmVBlank vbl; + int i; + + /* + * Deal with page flipping + */ + vbl.request.type = DRM_VBLANK_ABSOLUTE; + + if ( dPriv->vblFlags & VBLANK_FLAG_SECONDARY ) { + vbl.request.type |= DRM_VBLANK_SECONDARY; + } + + for (i = 0; i < 2; i++) { + if (!intel_fb->color_rb[i] || + (intel_fb->vbl_waited - intel_fb->color_rb[i]->vbl_pending) <= + (1<<23)) + continue; + + vbl.request.sequence = intel_fb->color_rb[i]->vbl_pending; + drmWaitVBlank(intel->driFd, &vbl); + } + + /* + * Update msc_base from old pipe + */ + driDrawableGetMSC32(dPriv->driScreenPriv, dPriv, &count); + dPriv->msc_base = count; + /* + * Then get new vblank_base and vblSeq values + */ + dPriv->vblFlags = flags; + driGetCurrentVBlank(dPriv); + dPriv->vblank_base = dPriv->vblSeq; + + intel_fb->vbl_waited = dPriv->vblSeq; + + for (i = 0; i < 2; i++) { + if (intel_fb->color_rb[i]) + intel_fb->color_rb[i]->vbl_pending = intel_fb->vbl_waited; + } + } + } else { + dPriv->vblFlags &= ~VBLANK_FLAG_SECONDARY; + } + + /* Update Mesa's notion of window size */ + driUpdateFramebufferSize(ctx, dPriv); + intel_fb->Base.Initialized = GL_TRUE; /* XXX remove someday */ + + /* Update hardware scissor */ + if (ctx->Driver.Scissor != NULL) { + ctx->Driver.Scissor(ctx, ctx->Scissor.X, ctx->Scissor.Y, + ctx->Scissor.Width, ctx->Scissor.Height); + } + + /* Re-calculate viewport related state */ + if (ctx->Driver.DepthRange != NULL) + ctx->Driver.DepthRange( ctx, ctx->Viewport.Near, ctx->Viewport.Far ); +} diff --git a/src/mesa/drivers/dri/intel/intel_swapbuffers.h b/src/mesa/drivers/dri/intel/intel_swapbuffers.h new file mode 100644 index 0000000000..75bb6242ff --- /dev/null +++ b/src/mesa/drivers/dri/intel/intel_swapbuffers.h @@ -0,0 +1,52 @@ + +/************************************************************************** + * + * Copyright 2006 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 INTEL_SWAPBUFFERS_H +#define INTEL_SWAPBUFFERS_H + +#include "dri_util.h" +#include "drm.h" + +struct intel_context; +struct intel_framebuffer; + + +extern void +intelSwapBuffers(__DRIdrawablePrivate * dPriv); + +extern void +intelCopySubBuffer(__DRIdrawablePrivate * dPriv, int x, int y, int w, int h); + +extern GLuint +intelFixupVblank(struct intel_context *intel, __DRIdrawablePrivate *dPriv); + +extern void +intelWindowMoved(struct intel_context *intel); + + +#endif /* INTEL_SWAPBUFFERS_H */ |