public void UpdateAmbient(int index) { CubeMapFace face = (CubeMapFace)index; Surface cubeSurface = m_ambientRT.GetCubeMapSurface(face, 0); MyMinerGame.Static.GraphicsDevice.SetRenderTarget(0, cubeSurface); BlendState.Opaque.Apply(); MyEffectAmbientPrecalculation precalc = MyRender.GetEffect(MyEffects.AmbientMapPrecalculation) as MyEffectAmbientPrecalculation; precalc.SetEnvironmentMap(this.m_environmentRT); precalc.SetFaceMatrix(CreateViewMatrix(face, Vector3.Zero)); precalc.SetRandomTexture(MyRender.GetRandomTexture()); precalc.SetIterationCount(14); precalc.SetMainVectorWeight(1.0f); precalc.SetBacklightColorAndIntensity(new Vector3(MyRender.Sun.BackColor.X, MyRender.Sun.BackColor.Y, MyRender.Sun.BackColor.Z), MyRender.Sun.BackIntensity); MyGuiManager.GetFullscreenQuad().Draw(precalc); MyMinerGame.SetRenderTarget(null, null); cubeSurface.Dispose(); }