Hi,
AFAIK we disable logic ops after each usage, so this seems a bit
redundant to me. Did we miss one usages? As logic ops aren't very
common, this sounds good to me.
Am 2016-05-13 13:29, schrieb Keith Packard:
If the logic op gets left enabled, it overrides the blending
operation, causing incorrect contents on the display.
Signed-off-by: Keith Packard <kei...@keithp.com>
---
glamor/glamor_program.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/glamor/glamor_program.c b/glamor/glamor_program.c
index 0a94de6..a43ee6e 100644
--- a/glamor/glamor_program.c
+++ b/glamor/glamor_program.c
@@ -499,6 +499,7 @@ glamor_set_blend(CARD8 op, glamor_program_alpha
alpha, PicturePtr dst)
}
glEnable(GL_BLEND);
+ glDisable(GL_COLOR_LOGIC_OP);
glBlendFunc(src_blend, dst_blend);
}
_______________________________________________
xorg-devel@lists.x.org: X.Org development
Archives: http://lists.x.org/archives/xorg-devel
Info: https://lists.x.org/mailman/listinfo/xorg-devel
