/// <summary>
/// Cargar todas la matrices generales que necesita el shader.
/// </summary>
public void SetShaderMatrix(Effect effect, TGCMatrix world)
{
var matWorldView = world.ToMatrix() * D3DDevice.Device.Transform.View;
var matWorldViewProj = matWorldView * D3DDevice.Device.Transform.Projection;
effect.SetValue("matWorld", world.ToMatrix());
effect.SetValue("matWorldView", matWorldView);
effect.SetValue("matWorldViewProj", matWorldViewProj);
effect.SetValue("matInverseTransposeWorld", TGCMatrix.TransposeMatrix(TGCMatrix.Invert(world)).ToMatrix());
}