bufferSubData method
      
dynamic
bufferSubData(
    
    
- dynamic target,
- dynamic dstByteOffset,
- dynamic srcData,
- dynamic srcOffset,
- dynamic length,
Implementation
bufferSubData(target, dstByteOffset, srcData, srcOffset, length) {
  return gl.bufferSubData(target, dstByteOffset, getData(srcData));
}