From: Brian Paul <brian.paul@tungstengraphics.com>
Date: Sat, 4 Jun 2005 17:44:42 +0000 (+0000)
Subject: added comment
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=5821f3d70c80101b63530735f33072c11ce81642;p=mesa.git

added comment
---

diff --git a/src/mesa/drivers/dri/common/drirenderbuffer.c b/src/mesa/drivers/dri/common/drirenderbuffer.c
index 3d9574f0cf2..44826958d02 100644
--- a/src/mesa/drivers/dri/common/drirenderbuffer.c
+++ b/src/mesa/drivers/dri/common/drirenderbuffer.c
@@ -8,6 +8,8 @@
 /**
  * This will get called when a window is resized.
  * Just update width, height and internal format fields for now.
+ * There's usually no memory allocation above because the present
+ * DRI drivers use statically-allocated full-screen buffers.
  */
 static GLboolean
 driRenderbufferStorage(GLcontext *ctx, struct gl_renderbuffer *rb,