public void SetConstants(VertexConstantData constants)
{
m_vertexBatchConstantBuffer.Write(constants);
}
/// <summary>
/// Creates constant data for our shaders
/// </summary>
/// <returns></returns>
private VertexConstantData GetConstantData()
{
var constantData = new VertexConstantData();
/* Our shader needs to know the viewport size to
* properly render. This is how we do that */
var viewPort = m_device.Rasterizer.GetViewports()[0];
constantData.ViewportSize.X = viewPort.Width;
constantData.ViewportSize.Y = viewPort.Height;
return constantData;
}