From 527835977a3f22d7a01f8d835d73ced5b13d0991 Mon Sep 17 00:00:00 2001
From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Wed, 31 Aug 2005 21:38:53 +0000
Subject: Just additional comments.

---
 src/mesa/main/framebuffer.c | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'src/mesa/main/framebuffer.c')

diff --git a/src/mesa/main/framebuffer.c b/src/mesa/main/framebuffer.c
index c23c60948c9..271790c1caf 100644
--- a/src/mesa/main/framebuffer.c
+++ b/src/mesa/main/framebuffer.c
@@ -460,7 +460,14 @@ get_renderbuffer(struct gl_framebuffer *fb, GLuint bufferBit)
 
 /**
  * Update state related to the current draw/read framebuffers.
+ * Specifically, update these framebuffer fields:
+ *    _ColorDrawBuffers
+ *    _ColorDrawBit
+ *    _NumColorDrawBuffers
+ *    _ColorReadBuffer
  * If the current framebuffer is user-created, make sure it's complete.
+ * The following functions can effect this state:  glReadBuffer,
+ * glDrawBuffer, glDrawBuffersARB, glFramebufferRenderbufferEXT.
  */
 void
 _mesa_update_framebuffer(GLcontext *ctx)
-- 
cgit v1.2.3