From e8eed5003b01fe8a4349711382411ac80b1c0aa3 Mon Sep 17 00:00:00 2001
From: Brian Paul <brianp@vmware.com>
Date: Sun, 27 Sep 2009 18:53:22 -0600
Subject: [PATCH] mesa: added MESA_FORMAT_NONE

---
 src/mesa/main/formats.c | 11 +++++++++++
 src/mesa/main/formats.h |  1 +
 2 files changed, 12 insertions(+)

diff --git a/src/mesa/main/formats.c b/src/mesa/main/formats.c
index 8aa0d107b79..5c2bf5ece3e 100644
--- a/src/mesa/main/formats.c
+++ b/src/mesa/main/formats.c
@@ -36,6 +36,14 @@
  */
 static struct gl_format_info format_info[MESA_FORMAT_COUNT] =
 {
+   {
+      MESA_FORMAT_NONE,            /* Name */
+      GL_NONE,                     /* BaseFormat */
+      GL_NONE,                     /* DataType */
+      0, 0, 0, 0,                  /* Red/Green/Blue/AlphaBits */
+      0, 0, 0, 0, 0,               /* Lum/Int/Index/Depth/StencilBits */
+      0, 0, 0                      /* BlockWidth/Height,Bytes */
+   },
    {
       MESA_FORMAT_RGBA8888,        /* Name */
       GL_RGBA,                     /* BaseFormat */
@@ -617,6 +625,9 @@ _mesa_test_formats(void)
 
       assert(info->Name == i);
 
+      if (info->Name == MESA_FORMAT_NONE)
+         continue;
+
       if (info->BlockWidth == 1 && info->BlockHeight == 1) {
          if (info->RedBits > 0) {
             GLuint t = info->RedBits + info->GreenBits
diff --git a/src/mesa/main/formats.h b/src/mesa/main/formats.h
index 61bbd8e79aa..e79991ad410 100644
--- a/src/mesa/main/formats.h
+++ b/src/mesa/main/formats.h
@@ -42,6 +42,7 @@
  */
 typedef enum
 {
+   MESA_FORMAT_NONE = 0,
    /** 
     * \name Basic hardware formats
     */
-- 
2.30.2