public ForwardPipeline(MasterRenderer renderer)
: base(renderer)
{
GLError.Begin();
forwardShader = new WorldShader();
shadowShader = new ShadowShader();
shadowMap = new ShadowMap(GFXSettings.ShadowResolution, GFXSettings.ShadowResolution);
shadowCamera = new ShadowCamera();
ppBuffer = new PostProcessBuffer(ScreenWidth, ScreenHeight);
ppShader = new PostProcessShader();
skyRenderTarg = new TexRenderTarget(ScreenWidth, ScreenHeight);
screenshotRenderTarg = new TexRenderTarget(1, 1);
screenshotRenderTarg.Bind();
GL.ReadBuffer(ReadBufferMode.ColorAttachment0);
screenshotRenderTarg.Unbind();
ErrorCode err = GLError.End();
if (err != ErrorCode.NoError)
{
throw new Exception(string.Format("Failed to initialize forward pipeline. OpenGL Error: {0}", err));
}
}
public void DebugRenderShadowMap(ShadowMap shadowMap)
{
PrepareRender(depthDebugShader);
depthDebugShader.LoadBool("linearize", false);
//depthDebugShader.LoadFloat("nearPlane", 10);
//depthDebugShader.LoadFloat("farPlane", 4000);
// Bind the FBO texture
GL.ActiveTexture(TextureUnit.Texture0);
shadowMap.BindTex();
// Set transformation matrix
depthDebugShader.LoadMatrix4("transformationMatrix",
Maths.CreateTransformationMatrix(new Vector2(0.5f, 0.5f), new Vector2(0.5f, 0.5f)));
// Draw
GL.DrawArrays(BeginMode.TriangleStrip, 0, 4);
// Ubind the FBO texture
GL.BindTexture(TextureTarget.Texture2D, 0);
EndRender(depthDebugShader);
}
