Add glCompressedCopySubTextureCHROMIUM

gpu/GLES2/gl2extchromium.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file contains Chromium-specific GLES2 extensions declarations.
 
 #ifndef GPU_GLES2_GL2EXTCHROMIUM_H_
 #define GPU_GLES2_GL2EXTCHROMIUM_H_
 
 #include <GLES2/gl2.h>
@@ skipping 428 matching lines @@
     GLboolean unpack_premultiply_alpha,
     GLboolean unpack_unmultiply_alpha);
 #endif  /* GL_CHROMIUM_copy_texture */
 
 /* GL_CHROMIUM_compressed_copy_texture */
 #ifndef GL_CHROMIUM_compressed_copy_texture
 #define GL_CHROMIUM_compressed_copy_texture 1
 #ifdef GL_GLEXT_PROTOTYPES
 GL_APICALL void GL_APIENTRY glCompressedCopyTextureCHROMIUM(
     GLenum target, GLenum source_id, GLenum dest_id);
+
+GL_APICALL void GL_APIENTRY glCompressedCopySubTextureCHROMIUM(
+    GLenum target,
+    GLenum source_id,
+    GLenum dest_id,
+    GLint xoffset,
+    GLint yoffset,
+    GLint x,
+    GLint y,
+    GLsizei width,
+    GLsizei height);
 #endif
 typedef void(GL_APIENTRYP PFNGLCOMPRESSEDCOPYTEXTURECHROMIUMPROC)(
     GLenum target, GLenum source_id, GLenum dest_id);
+
+typedef void(GL_APIENTRYP PFNGLCOMPRESSEDCOPYSUBTEXTURECHROMIUMPROC)(
+    GLenum target,
+    GLenum source_id,
+    GLenum dest_id,
+    GLint xoffset,
+    GLint yoffset,
+    GLint x,
+    GLint y,
+    GLsizei width,
+    GLsizei height);
 #endif  /* GL_CHROMIUM_compressed_copy_texture */
 
 /* GL_CHROMIUM_lose_context */
 #ifndef GL_CHROMIUM_lose_context
 #define GL_CHROMIUM_lose_context 1
 #ifdef GL_GLEXT_PROTOTYPES
 GL_APICALL void GL_APIENTRY glLoseContextCHROMIUM(GLenum current, GLenum other);
 #endif
 typedef void (GL_APIENTRYP PFNGLLOSECONTEXTCHROMIUMPROC) (
     GLenum current, GLenum other);
@@ skipping 500 matching lines @@
 #define GL_PATH_STENCIL_VALUE_MASK_CHROMIUM 0x90B9
 #endif
 
 #endif /* GL_CHROMIUM_path_rendering */
 
 #ifdef __cplusplus
 }
 #endif
 
 #endif  // GPU_GLES2_GL2EXTCHROMIUM_H_