[Mesa-dev] [PATCH] st/mesa: add check for color logicop in blit_copy_pixels()

[Brian Paul]

We check that a bunch of raster operations are disabled in
blit_copy_pixels().  We also need to check that color logicop is
disabled.
---
 src/mesa/state_tracker/st_cb_drawpixels.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/mesa/state_tracker/st_cb_drawpixels.c b/src/mesa/state_tracker/st_cb_drawpixels.c
index 7ed52dd..04a9de0 100644
--- a/src/mesa/state_tracker/st_cb_drawpixels.c
+++ b/src/mesa/state_tracker/st_cb_drawpixels.c
@@ -1302,6 +1302,7 @@ blit_copy_pixels(struct gl_context *ctx, GLint srcx, GLint srcy,
        ctx->_ImageTransferState == 0x0 &&
        !ctx->Color.BlendEnabled &&
        !ctx->Color.AlphaEnabled &&
+       (!ctx->Color.ColorLogicOpEnabled || ctx->Color.LogicOp == GL_COPY) &&
        !ctx->Depth.Test &&
        !ctx->Fog.Enabled &&
        !ctx->Stencil.Enabled &&
-- 
1.9.1