From f1a2aa5cb338766d7a612b2c82c7ec588ed23d0b Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Sat, 24 Dec 2011 08:54:26 -0700
Subject: mesa: add _mesa_pack_colormask()
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For generating bit-wise colormasks for arbitrary pixel formats.

Reviewed-by: José Fonseca <jfonseca@vmware.com>
---
 src/mesa/main/format_pack.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'src/mesa/main/format_pack.h')

diff --git a/src/mesa/main/format_pack.h b/src/mesa/main/format_pack.h
index 7df1356321c..f1b48051065 100644
--- a/src/mesa/main/format_pack.h
+++ b/src/mesa/main/format_pack.h
@@ -95,4 +95,7 @@ _mesa_pack_uint_24_8_depth_stencil_row(gl_format format, GLuint n,
                                        const GLuint *src, void *dst);
 
 
+extern void
+_mesa_pack_colormask(gl_format format, const GLubyte colorMask[4], void *dst);
+
 #endif
-- 
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