public void TestScaleAlphaWithoutPMA()
{
VertexData vertexData = new VertexData(1);
vertexData.SetColor(ColorUtil.GetRGB(80, 60, 40), 128/255.0f);
vertexData.ScaleAlphaBy(0.5f);
CompareVertexColor(VertexColorHelper.CreateVertexColor(80, 60, 40, 64), vertexData.VertexColors[0]);
}