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st/nine: Fix behaviour of D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING

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Ignore D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING when
D3DUSAGE_RENDERTARGET is not specified.

This behaviour matches windows drivers.

Reviewed-by: Axel Davy <axel.davy@ens.fr>
Signed-off-by: Xavier Bouchoux <xavierb@gmail.com>
This commit is contained in:
Xavier Bouchoux 2015-02-21 19:58:38 +01:00 • committed by Axel Davy
parent d838fe8243
commit 405c7d7511
1 changed files with 2 additions and 1 deletions
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3
src/gallium/state_trackers/nine/adapter9.c
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@ -311,7 +311,8 @@ NineAdapter9_CheckDeviceFormat( struct NineAdapter9 *This,
if (CheckFormat == D3DFMT_ATOC && RType == D3DRTYPE_SURFACE)
return D3D_OK;
if (Usage & D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING)
if ((Usage & D3DUSAGE_QUERY_POSTPIXELSHADER_BLENDING) &&
(Usage & D3DUSAGE_RENDERTARGET))
bind |= PIPE_BIND_BLENDABLE;
if (Usage & D3DUSAGE_DMAP) {