Axiom.Core.SceneManager.RenderSingleShadowVolumeToStencil C# (CSharp) Method

		protected void RenderSingleShadowVolumeToStencil( ShadowRenderable sr,
														  bool zfail,
														  bool stencil2sided,
														  LightList manualLightList,
														  bool isSecondPass )
		{
			// Render a shadow volume here
			//  - if we have 2-sided stencil, one render with no culling
			//  - otherwise, 2 renders, one with each culling method and invert the ops
			if ( !isSecondPass )
			{
				this.SetShadowVolumeStencilState( false, zfail, stencil2sided );
				this.RenderSingleObject( sr, this.shadowStencilPass, false, manualLightList );
			}

			if ( !stencil2sided && isSecondPass )
			{
				// Second pass
				this.SetShadowVolumeStencilState( true, zfail, false );
				this.RenderSingleObject( sr, this.shadowStencilPass, false );
			}

			// Do we need to render a debug shadow marker?
			if ( this.showDebugShadows && ( isSecondPass || stencil2sided ) )
			{
				// reset stencil & colour ops
				this.targetRenderSystem.SetStencilBufferParams();
				this.SetPass( this.shadowDebugPass );
				this.RenderSingleObject( sr, this.shadowDebugPass, false, manualLightList );
				this.targetRenderSystem.SetColorBufferWriteEnabled( false, false, false, false );
			}
		}