mesa: Make a Mesa core function for sRGB render encoding handling.

v2: const-qualify ctx, and add a comment about the function (recommended
    by Brian and Kenneth).

Reviewed-by: Brian Paul <[email protected]>
Reviewed-by: Kenneth Graunke <[email protected]> (v1)

1 files changed, 4 insertions, 0 deletions

diff --git a/src/mesa/main/blend.h b/src/mesa/main/blend.h
index 5b7a0259102..b43b3ccb315 100644
--- a/src/mesa/main/blend.h
+++ b/src/mesa/main/blend.h
@@ -35,6 +35,7 @@
 
 
 #include "glheader.h"
+#include "formats.h"
 
 struct gl_context;
 
@@ -115,6 +116,9 @@ _mesa_update_clamp_fragment_color(struct gl_context *ctx);
 extern void
 _mesa_update_clamp_vertex_color(struct gl_context *ctx);
 
+extern gl_format
+_mesa_get_render_format(const struct gl_context *ctx, gl_format format);
+
 extern void  
 _mesa_init_color( struct gl_context * ctx );