diff options
Diffstat (limited to 'src/mesa/drivers/dri/intel_winsys/intel_blit.c')
| -rw-r--r-- | src/mesa/drivers/dri/intel_winsys/intel_blit.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/intel_winsys/intel_blit.c b/src/mesa/drivers/dri/intel_winsys/intel_blit.c index 8e878f0088..7e30c7d034 100644 --- a/src/mesa/drivers/dri/intel_winsys/intel_blit.c +++ b/src/mesa/drivers/dri/intel_winsys/intel_blit.c @@ -86,20 +86,37 @@ intelCopyBuffer(__DRIdrawablePrivate * dPriv, if (dPriv && dPriv->numClipRects) { struct intel_framebuffer *intel_fb = dPriv->driverPrivate; +#if 0 const struct pipe_region *backRegion = intel_fb->Base._ColorDrawBufferMask[0] == BUFFER_BIT_FRONT_LEFT ? intel_get_rb_region(&intel_fb->Base, BUFFER_FRONT_LEFT) : intel_get_rb_region(&intel_fb->Base, BUFFER_BACK_LEFT); +#endif const int backWidth = intel_fb->Base.Width; const int backHeight = intel_fb->Base.Height; const int nbox = dPriv->numClipRects; const drm_clip_rect_t *pbox = dPriv->pClipRects; const int pitch = intelScreen->front.pitch / intelScreen->front.cpp; +#if 0 const int srcpitch = backRegion->pitch; +#endif const int cpp = intelScreen->front.cpp; int BR13, CMD; int i; + const struct pipe_surface *backSurf; + const struct pipe_region *backRegion; + int srcpitch; + + /* blit from back color buffer if it exists, else front buffer */ + if (intel_fb->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer) + backSurf = intel_fb->Base.Attachment[BUFFER_BACK_LEFT].Renderbuffer->surface; + else + backSurf = intel_fb->Base.Attachment[BUFFER_FRONT_LEFT].Renderbuffer->surface; + + backRegion = backSurf->region; + srcpitch = backRegion->pitch; + ASSERT(intel_fb); ASSERT(intel_fb->Base.Name == 0); /* Not a user-created FBO */ ASSERT(backRegion); |