From: Brian Paul <brianp@vmware.com>
Date: Thu, 21 Oct 2010 22:36:23 +0000 (-0600)
Subject: mesa: add GL_RG case to _mesa_source_buffer_exists()
X-Git-Tag: mesa-7.10~1058
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=d4c1bcce44add7642e857237dfe69bf1fc4511d9;p=platform%2Fupstream%2Fmesa.git

mesa: add GL_RG case to _mesa_source_buffer_exists()

Fixes failure with glReadPixels(format=GL_RG)
---

diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
index af3b5df..7d55a84 100644
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -868,6 +868,7 @@ _mesa_source_buffer_exists(struct gl_context *ctx, GLenum format)
    case GL_LUMINANCE:
    case GL_LUMINANCE_ALPHA:
    case GL_INTENSITY:
+   case GL_RG:
    case GL_RGB:
    case GL_BGR:
    case GL_RGBA: