public void framebufferTexture2D(int target, int attachment, int textarget, WebGLTexture texture, int level)
{
#if _DEBUG
Log.Info(string.Format("framebufferTexture2D {0} {1} {2} {3} {4}", target, attachment, textarget, texture != null ? texture.Value : 0, level));
#endif
#if GLEW_STATIC
Gl.glFramebufferTexture2D(target, attachment, textarget, (int)(texture != null ? texture.Value : 0), level);
#else
Gl.__glewFramebufferTexture2D(target, attachment, textarget, (int)(texture != null ? texture.Value : 0), level);
#endif
this.ErrorTest();
}