gallium/u_transfer_helper: Initialize the stride of MSAA maps.
We just never set the value that was returned for MSAA mappings (directly reading back an MSAA framebuffer). Since we're handing back ss_map, it should be ss_map's stride from our nested transfer. Fixes piglit /home/anholt/src/piglit/bin/fbo-depthstencil -samples=4 cases. Reviewed-by: Rob Clark <robdclark@gmail.com>
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@ -218,6 +218,7 @@ transfer_map_msaa(struct pipe_context *pctx,
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return NULL;
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}
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ptrans->stride = trans->trans->stride;
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*pptrans = ptrans;
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return ss_map;
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}
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