16 bpp video stream capture, render and WebGL usage - Realsense R200 & SR300 support.

third_party/WebKit/Source/platform/graphics/gpu/DrawingBuffer.cpp

 /*
  * Copyright (c) 2010, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 515 matching lines @@
 {
     if (m_contentsChanged) {
         if (m_antiAliasingMode != None) {
             commit();
             restoreFramebufferBindings();
         }
         m_gl->Flush();
     }
 
     // Assume that the destination target is GL_TEXTURE_2D.
-    if (!Extensions3DUtil::canUseCopyTextureCHROMIUM(GL_TEXTURE_2D, internalFormat, destType, level))
+    if (!m_extensionsUtil->canUseCopyTextureCHROMIUM(GL_TEXTURE_2D, internalFormat, destType, level))
         return false;
 
     // Contexts may be in a different share group. We must transfer the texture through a mailbox first
     WebExternalTextureMailbox mailbox;
     GLint textureId = 0;
     GLenum target = 0;
     if (sourceBuffer == FrontBuffer && m_frontColorBuffer.texInfo.textureId) {
         textureId = m_frontColorBuffer.texInfo.textureId;
         mailbox = m_frontColorBuffer.mailbox;
         target = m_frontColorBuffer.texInfo.parameters.target;
@@ skipping 565 matching lines @@
 
 void DrawingBuffer::restoreTextureBindings()
 {
     // This class potentially modifies the bindings for GL_TEXTURE_2D and
     // GL_TEXTURE_RECTANGLE. Only GL_TEXTURE_2D needs to be restored since
     // the public interface for WebGL does not support GL_TEXTURE_RECTANGLE.
     m_gl->BindTexture(GL_TEXTURE_2D, m_texture2DBinding);
 }
 
 } // namespace blink