Mesa (master): intel: minor context comments

[Brian Paul]

Module: Mesa
Branch: master
Commit: 922ef4a119ca9c7a8220843b47b890c277c29fc8
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=922ef4a119ca9c7a8220843b47b890c277c29fc8

Author: Brian Paul <brianp at vmware.com>
Date:   Thu Aug  6 11:40:06 2009 -0600

intel: minor context comments

---

 src/mesa/drivers/dri/intel/intel_context.h |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)

diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index e93eb1f..2b13829 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -80,9 +80,13 @@ extern void intelFallback(struct intel_context *intel, GLuint bit,
 
 #define INTEL_MAX_FIXUP 64
 
+
+/**
+ * intel_context is derived from Mesa's context class: GLcontext.
+ */
 struct intel_context
 {
-   GLcontext ctx;               /* the parent class */
+   GLcontext ctx;  /**< base class, must be first field */
 
    struct
    {