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radeon: fallback to sw ReadPixels if color logicop is enabled

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Fixes glean/logicOp (regressed after introducing hw accelerated support for ReadPixels)
This commit is contained in:
Maciej Cencora 2010-03-10 22:31:53 +01:00
parent addedd091e
commit 3198cd4a65
1 changed files with 1 additions and 1 deletions
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src/mesa/drivers/dri/radeon/radeon_pixel_read.c
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@ -96,7 +96,7 @@ do_blit_readpixels(GLcontext * ctx,
return GL_FALSE;
}
if (ctx->_ImageTransferState) {
if (ctx->_ImageTransferState || ctx->Color._LogicOpEnabled) {
return GL_FALSE;
}