From 43afd8cf57469bde88d4950247a13bca71ccd56d Mon Sep 17 00:00:00 2001
From: the_fiddler <the_fiddler@ebc5dd9b-fb1d-0410-b6f8-d24c324e9604>
Date: Tue, 26 Jul 2011 12:14:17 +0000
Subject: [PATCH] Added missing tokens for ARB_texture_buffer_object (core
 since GL3.1). Fixes issue [#2615]: "GetPName.MaxTextureBufferSize is
 missing".

---
 .../Bind/Specifications/GL2/gloverrides.xml   | 10 ++++++--
 Source/OpenTK/Graphics/OpenGL/GLEnums.cs      | 24 +++++++++++++++++++
 2 files changed, 32 insertions(+), 2 deletions(-)

diff --git a/Source/Bind/Specifications/GL2/gloverrides.xml b/Source/Bind/Specifications/GL2/gloverrides.xml
index 537b147e..9e7a7efe 100644
--- a/Source/Bind/Specifications/GL2/gloverrides.xml
+++ b/Source/Bind/Specifications/GL2/gloverrides.xml
@@ -1487,13 +1487,14 @@
       <token name="ELEMENT_ARRAY_BUFFER" value="0x8893" />
       <token name="PIXEL_PACK_BUFFER" value="0x88EB" />
       <token name="PIXEL_UNPACK_BUFFER" value="0x88EC" />
-      <token name="TEXTURE_BUFFER" value="0x8C2A" />
       <token name="TRANSFORM_FEEDBACK_BUFFER" value="0x8C8E" />
+      <use enum="VERSION_3_1" token="TEXTURE_BUFFER" />
       <use enum="VERSION_4_0" token="DRAW_INDIRECT_BUFFER" />
     </enum>
     <enum name="BufferTargetARB">
       <token name="ARRAY_BUFFER" value="0x8892" />
       <token name="ELEMENT_ARRAY_BUFFER" value="0x8893" />
+      <use enum="VERSION_3_1" token="TEXTURE_BUFFER" /> <!-- Arb_texture_buffer_object -->
     </enum>
     <enum name="BufferUsageARB">
       <token name="DYNAMIC_COPY" value="0x88EA" />
@@ -1994,6 +1995,11 @@
       <token name="WEIGHT_ARRAY_BUFFER_BINDING" value="0x889E" />
       <use enum="VERSION_1_3" token="SAMPLES" />
       <use enum="VERSION_1_3" token="SAMPLE_BUFFERS" />
+      <use enum="VERSION_3_1" token="TEXTURE_BUFFER" />
+      <use enum="VERSION_3_1" token="MAX_TEXTURE_BUFFER_SIZE" />
+      <use enum="VERSION_3_1" token="TEXTURE_BINDING_BUFFER" />
+      <use enum="VERSION_3_1" token="TEXTURE_BUFFER_DATA_STORE_BINDING" />
+      <use enum="VERSION_3_1" token="TEXTURE_BUFFER_FORMAT" />
       <use enum="VERSION_3_2" token="MAX_FRAGMENT_INPUT_COMPONENTS" />
       <use enum="VERSION_3_2" token="MAX_GEOMETRY_INPUT_COMPONENTS" />
       <use enum="VERSION_3_2" token="MAX_GEOMETRY_OUTPUT_COMPONENTS" />
@@ -2742,7 +2748,6 @@
       <token name="TEXTURE_2D_MULTISAMPLE_ARRAY" value="0x9102" />
       <token name="TEXTURE_3D" value="0x806F" />
       <token name="TEXTURE_BINDING_CUBE_MAP" value="0x8514" />
-      <token name="TEXTURE_BUFFER" value="0x8C2A" />
       <token name="TEXTURE_CUBE_MAP" value="0x8513" />
       <token name="TEXTURE_CUBE_MAP_NEGATIVE_X" value="0x8516" />
       <token name="TEXTURE_CUBE_MAP_NEGATIVE_Y" value="0x8518" />
@@ -2753,6 +2758,7 @@
       <token name="TEXTURE_RECTANGLE" value="0x84F5" />
       <use enum="ARB_texture_rectangle" token="TEXTURE_RECTANGLE_ARB" />
       <use enum="NV_texture_rectangle" token="TEXTURE_RECTANGLE_NV" />
+      <use enum="VERSION_3_1" token="TEXTURE_BUFFER" />
       <use enum="VERSION_4_0" token="TEXTURE_CUBE_MAP_ARRAY" />
       <use enum="VERSION_4_0" token="PROXY_TEXTURE_CUBE_MAP_ARRAY" />
     </enum>
diff --git a/Source/OpenTK/Graphics/OpenGL/GLEnums.cs b/Source/OpenTK/Graphics/OpenGL/GLEnums.cs
index 10b73e10..cad97c78 100644
--- a/Source/OpenTK/Graphics/OpenGL/GLEnums.cs
+++ b/Source/OpenTK/Graphics/OpenGL/GLEnums.cs
@@ -24440,6 +24440,10 @@ namespace OpenTK.Graphics.OpenGL
         /// Original was GL_ELEMENT_ARRAY_BUFFER = 0x8893
         /// </summary>
         ElementArrayBuffer = ((int)0x8893)        ,
+        /// <summary>
+        /// Original was GL_TEXTURE_BUFFER = 0x8C2A
+        /// </summary>
+        TextureBuffer = ((int)0x8C2A)        ,
     }
 
     /// <summary>
@@ -33206,6 +33210,26 @@ namespace OpenTK.Graphics.OpenGL
         /// </summary>
         MaxGeometryTextureImageUnits = ((int)0x8C29)        ,
         /// <summary>
+        /// Original was GL_TEXTURE_BUFFER = 0x8C2A
+        /// </summary>
+        TextureBuffer = ((int)0x8C2A)        ,
+        /// <summary>
+        /// Original was GL_MAX_TEXTURE_BUFFER_SIZE = 0x8C2B
+        /// </summary>
+        MaxTextureBufferSize = ((int)0x8C2B)        ,
+        /// <summary>
+        /// Original was GL_TEXTURE_BINDING_BUFFER = 0x8C2C
+        /// </summary>
+        TextureBindingBuffer = ((int)0x8C2C)        ,
+        /// <summary>
+        /// Original was GL_TEXTURE_BUFFER_DATA_STORE_BINDING = 0x8C2D
+        /// </summary>
+        TextureBufferDataStoreBinding = ((int)0x8C2D)        ,
+        /// <summary>
+        /// Original was GL_TEXTURE_BUFFER_FORMAT = 0x8C2E
+        /// </summary>
+        TextureBufferFormat = ((int)0x8C2E)        ,
+        /// <summary>
         /// Original was GL_SAMPLE_SHADING = 0x8C36
         /// </summary>
         SampleShading = ((int)0x8C36)        ,