From fd5511d27fc44096117c47ab503fb5b47f993061 Mon Sep 17 00:00:00 2001 From: Brian Paul Date: Tue, 29 Dec 2009 16:17:14 -0700 Subject: mesa: implement per-buffer color masking This is part of the GL_EXT_draw_buffers2 extension and part of GL 3.0. The ctx->Color.ColorMask field is now a 2-D array. Until drivers are modified to support per-buffer color masking, they can just look at the 0th color mask. The new _mesa_ColorMaskIndexed() function will be called by glColorMaskIndexedEXT() or glColorMaski(). --- src/mesa/main/dd.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'src/mesa/main/dd.h') diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h index 6dadf5c079..496b0d2ba8 100644 --- a/src/mesa/main/dd.h +++ b/src/mesa/main/dd.h @@ -625,6 +625,8 @@ struct dd_function_table { /** Enable and disable writing of frame buffer color components */ void (*ColorMask)(GLcontext *ctx, GLboolean rmask, GLboolean gmask, GLboolean bmask, GLboolean amask ); + void (*ColorMaskIndexed)(GLcontext *ctx, GLuint buf, GLboolean rmask, + GLboolean gmask, GLboolean bmask, GLboolean amask); /** Cause a material color to track the current color */ void (*ColorMaterial)(GLcontext *ctx, GLenum face, GLenum mode); /** Specify whether front- or back-facing facets can be culled */ -- cgit v1.2.3