public void Render(float deltaTime)
{
if (screenshotRequest != null)
{
activePipeline.TakeScreenshot(screenshotRequest);
}
activePipeline.Render(deltaTime);
if (screenshotRequest != null)
{
OnResize(lastScreenWidth, lastScreenHeight);
screenshotRequest = null;
}
Camera.Active.Update(deltaTime);
}
public override void TakeScreenshot(ScreenshotRequest request)
{
screenshotRequest = request;
screenshotRenderTarg.Resize(request.RenderWidth, request.RenderHeight);
}
public override void Render(float deltaTime)
{
TryBindScreenshotTarg();
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
if (IsRenderingEnabled(RendererFlags.Objects))
{
if (GFXSettings.RenderShadows)
{
RenderShadowMap();
TryBindScreenshotTarg();
}
if (IsRenderingEnabled(RendererFlags.Sky))
{
// Render the skybox
if (Renderer.FogEnabled && GFXSettings.FogQuality == FogQuality.High)
{
skyRenderTarg.Bind();
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
Renderer.Sky.Render(deltaTime, false);
skyRenderTarg.Unbind();
}
}
if (GFXSettings.EnablePostProcessing)
{
ppBuffer.Bind();
GL.Clear(ClearBufferMask.ColorBufferBit | ClearBufferMask.DepthBufferBit);
}
if (IsRenderingEnabled(RendererFlags.Sky))
{
Renderer.Sky.Render(deltaTime, true);
}
RenderObjects();
if (GFXSettings.EnablePostProcessing)
{
ppBuffer.Unbind();
TryBindScreenshotTarg();
}
// Tell the renderers to clear their batches
foreach (Renderer3D renderer in Renderer.Renderer3Ds.Values)
{
renderer.ClearBatch();
}
if (GFXSettings.EnablePostProcessing)
{
Renderer.Gui.PrepareRender(ppShader);
GL.ActiveTexture(TextureUnit.Texture0);
ppBuffer.ColorTexture.Bind();
ppShader.LoadVector2("resolution", new Vector2(ScreenWidth, ScreenHeight));
ppShader.LoadMatrix4("transformationMatrix", Matrix4.Identity);
ppShader.LoadBool("apply_fxaa", GFXSettings.ApplyFXAA);
// Draw Post Process
GL.DrawArrays(BeginMode.TriangleStrip, 0, 4);
ppBuffer.ColorTexture.Unbind();
Renderer.Gui.EndRender(ppShader);
}
}
if (IsRenderingEnabled(RendererFlags.Gui2D))
{
StateManager.Enable(EnableCap.Blend);
GL.BlendFunc(BlendingFactorSrc.SrcAlpha, BlendingFactorDest.OneMinusSrcAlpha);
if (Renderer.DebugRenderShadowMap)
{
Renderer.Gui.DebugRenderShadowMap(shadowMap);
}
StateManager.Disable(EnableCap.DepthTest);
// Draw 2D UI
foreach (Renderer2D renderer in Renderer.Renderer2Ds.Values)
{
renderer.Prepare();
renderer.Render();
}
}
if (screenshotRequest != null)
{
SaveCurrentBufferAsScreenshot();
screenshotRenderTarg.Unbind();
screenshotRequest = null;
}
}
public abstract void TakeScreenshot(ScreenshotRequest request);
