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intel: Use tiling for dri2AllocateBuffer implementation

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This commit is contained in:
Kristian Høgsberg
2011-04-25 09:53:22 -04:00
parent 7363088f9f
commit 5dfba09d49
1 changed files with 10 additions and 1 deletions
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src/mesa/drivers/dri/intel/intel_screen.c
+10 -1
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@@ -672,12 +672,21 @@ intelAllocateBuffer(__DRIscreen *screen,
{
struct intel_buffer *intelBuffer;
struct intel_screen *intelScreen = screen->private;
uint32_t tiling;
intelBuffer = CALLOC(sizeof *intelBuffer);
if (intelBuffer == NULL)
return NULL;
intelBuffer->region = intel_region_alloc(intelScreen, I915_TILING_NONE,
if ((attachment == __DRI_BUFFER_DEPTH ||
attachment == __DRI_BUFFER_STENCIL ||
attachment == __DRI_BUFFER_DEPTH_STENCIL) &&
intelScreen->gen >= 4)
tiling = I915_TILING_Y;
else
tiling = I915_TILING_X;
intelBuffer->region = intel_region_alloc(intelScreen, tiling,
format / 8, width, height, GL_TRUE);
if (intelBuffer->region == NULL) {