WebGL2: add types to fix bugs for vertexAttribPointer

third_party/WebKit/Source/modules/webgl/WebGLRenderingContextBase.cpp

 /*
  * Copyright (C) 2009 Apple 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:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
@@ skipping 1394 matching lines @@
 int WebGLRenderingContextBase::drawingBufferWidth() const
 {
     return isContextLost() ? 0 : drawingBuffer()->size().width();
 }
 
 int WebGLRenderingContextBase::drawingBufferHeight() const
 {
     return isContextLost() ? 0 : drawingBuffer()->size().height();
 }
 
-unsigned WebGLRenderingContextBase::sizeInBytes(GLenum type)
+unsigned WebGLRenderingContextBase::sizeInBytes(GLenum type, bool isIntegerAPI) const
 {
     switch (type) {
     case GL_BYTE:
         return sizeof(GLbyte);
     case GL_UNSIGNED_BYTE:
         return sizeof(GLubyte);
     case GL_SHORT:
         return sizeof(GLshort);
     case GL_UNSIGNED_SHORT:
         return sizeof(GLushort);
@@ skipping 3738 matching lines @@
     if (stride < 0 || stride > 255) {
         synthesizeGLError(GL_INVALID_VALUE, "vertexAttribPointer", "bad stride");
         return;
     }
     if (!validateValueFitNonNegInt32("vertexAttribPointer", "offset", offset))
         return;
     if (!m_boundArrayBuffer) {
         synthesizeGLError(GL_INVALID_OPERATION, "vertexAttribPointer", "no bound ARRAY_BUFFER");
         return;
     }
-    unsigned typeSize = sizeInBytes(type);
+    unsigned typeSize = sizeInBytes(type, false);
     ASSERT((typeSize & (typeSize - 1)) == 0); // Ensure that the value is POT.
     if ((stride & (typeSize - 1)) || (static_cast<GLintptr>(offset) & (typeSize - 1))) {
         synthesizeGLError(GL_INVALID_OPERATION, "vertexAttribPointer", "stride or offset not valid for type");
         return;
     }
     GLsizei bytesPerElement = size * typeSize;
 
     m_boundVertexArrayObject->setVertexAttribState(index, bytesPerElement, size, type, normalized, stride, static_cast<GLintptr>(offset), m_boundArrayBuffer);
     webContext()->vertexAttribPointer(index, size, type, normalized, stride, static_cast<GLintptr>(offset));
     maybePreserveDefaultVAOObjectWrapper(scriptState);
@@ skipping 1876 matching lines @@
         webContext()->pixelStorei(GL_UNPACK_ALIGNMENT, 1);
 }
 
 void WebGLRenderingContextBase::restoreUnpackParameters()
 {
     if (m_unpackAlignment != 1)
         webContext()->pixelStorei(GL_UNPACK_ALIGNMENT, m_unpackAlignment);
 }
 
 } // namespace blink