private static void RenderSystem_Setup()
{
Axiom.Graphics.RenderSystem rs = Root.Instance.RenderSystem;
var colorBlendMode = new LayerBlendModeEx();
colorBlendMode.blendType = LayerBlendType.Color;
colorBlendMode.source1 = LayerBlendSource.Texture;
colorBlendMode.operation = LayerBlendOperationEx.Source1;
var uvwAddressMode = new UVWAddressing(TextureAddressing.Clamp);
rs.WorldMatrix = Matrix4.Identity;
rs.ViewMatrix = Matrix4.Identity;
rs.ProjectionMatrix = Matrix4.Identity;
rs.SetTextureMatrix(0, Matrix4.Identity);
rs.SetTextureCoordSet(0, 0);
rs.SetTextureCoordCalculation(0, TexCoordCalcMethod.None);
rs.SetTextureBlendMode(0, colorBlendMode);
rs.SetTextureAddressingMode(0, uvwAddressMode);
rs.DisableTextureUnitsFrom(1);
rs.LightingEnabled = false;
rs.SetFog(FogMode.None);
rs.CullingMode = CullingMode.None;
rs.SetDepthBufferParams(false, false);
rs.SetColorBufferWriteEnabled(true, true, true, false);
rs.ShadingType = ShadeOptions.Gouraud;
rs.PolygonMode = PolygonMode.Solid;
rs.UnbindGpuProgram(GpuProgramType.Fragment);
rs.UnbindGpuProgram(GpuProgramType.Vertex);
rs.SetSeparateSceneBlending(SceneBlendFactor.SourceAlpha, SceneBlendFactor.OneMinusSourceAlpha, SceneBlendFactor.One,
SceneBlendFactor.One);
rs.SetAlphaRejectSettings(CompareFunction.AlwaysPass, 0, true);
}