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radeon/dri2: if the depth buffer is 16-bit force cpp == 2

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This is because the DDX always allocates using the drawable sizes.
which gives me twice the depth buffer I asked for, dumb.
This commit is contained in:
Dave Airlie 2009-03-31 15:50:19 +10:00
parent 2f3be8ab14
commit d81a48757a
1 changed files with 4 additions and 1 deletions
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5
src/mesa/drivers/dri/radeon/radeon_common_context.c
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@ -508,8 +508,11 @@ radeon_update_renderbuffers(__DRIcontext *context, __DRIdrawable *drawable)
}
}
if (buffers[i].attachment == __DRI_BUFFER_DEPTH)
if (buffers[i].attachment == __DRI_BUFFER_DEPTH) {
if (draw->base.Visual.depthBits == 16)
rb->cpp = 2;
depth_bo = bo;
}
radeon_renderbuffer_set_bo(rb, bo);
radeon_bo_unref(bo);