Module: Mesa
Branch: master
Commit: e0dbbf9987c6f75b8aeb38ac70fb906a3e0d9493
URL:
http://cgit.freedesktop.org/mesa/mesa/commit/?id=e0dbbf9987c6f75b8aeb38ac70fb906a3e0d9493
Author: Eric Anholt <e...@anholt.net>
Date: Mon Jul 9 17:51:37 2018 -0700
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 <robdcl...@gmail.com>
---
src/gallium/auxiliary/util/u_transfer_helper.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/src/gallium/auxiliary/util/u_transfer_helper.c
b/src/gallium/auxiliary/util/u_transfer_helper.c
index fd8a5c3a08..df67f82885 100644
--- a/src/gallium/auxiliary/util/u_transfer_helper.c
+++ b/src/gallium/auxiliary/util/u_transfer_helper.c
@@ -218,6 +218,7 @@ transfer_map_msaa(struct pipe_context *pctx,
return NULL;
}
+ ptrans->stride = trans->trans->stride;
*pptrans = ptrans;
return ss_map;
}
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