public void RenderToContext(IRenderGuiControl renderControl, float timestamp)
{
foreach (var viewport in renderControl.Viewports)
{
var offScreen = offScreenContainer.Get(this, viewport, viewport.Width, viewport.Height, MsaaCount, OffscreenTtl);
for (var i = 0; i < viewport.View.Layers.Count; i++)
{
var layer = viewport.View.Layers[i];
var isFirstLayer = i == 0;
var isLastLayer = i == viewport.View.Layers.Count - 1;
var sceneRendererSettings = GetSceneRendererSettings(isFirstLayer, true, isLastLayer);
var sceneRenderer = sceneRendererPool.Allocate(sceneRendererSettings);
sceneRenderer.Execute(layer.VisibleScene, layer.Camera, offScreen, timestamp, sceneRendererSettings);
sceneRendererPool.Return(sceneRenderer);
}
glContext.Actions.BlitFramebuffer(offScreen.Framebuffer, null,
0, 0,
viewport.Width, viewport.Height,
viewport.Left, renderControl.Height - viewport.Top,
viewport.Left + viewport.Width, renderControl.Height - (viewport.Top + viewport.Height),
ClearBufferMask.ColorBufferBit, BlitFramebufferFilter.Nearest);
}
glContext.Infra.SwapBuffers();
// todo: to Update
offScreenCacheDeathNote.Clear();
infra.MainThreadDisposer.DisposeOfAll();
}
public void Draw(IFramebuffer targetFramebuffer, IRenderbuffer depthStencil)
{
infra.GlContext.States.DepthStencil.StencilTestEnable.Set(true);
infra.GlContext.States.Blend.BlendEnable.Set(false);
infra.GlContext.States.DepthStencil.DepthMask.Set(false);
infra.GlContext.States.DepthStencil.DepthTestEnable.Set(false);
infra.GlContext.States.DepthStencil.Back.StencilWriteMask.Set(0xff);
infra.GlContext.States.DepthStencil.Front.StencilWriteMask.Set(0xff);
infra.GlContext.States.Rasterizer.CullFaceEnable.Set(false);
var offScreen = offScreenContainer.Get(this, depthStencil, depthStencil.Width, depthStencil.Height, depthStencil.Samples, OffScreenTtl);
drawSpotFramebuffer.AttachRenderbuffer(FramebufferAttachmentPoint.Color0, offScreen.ColorBuffer);
drawSpotFramebuffer.AttachRenderbuffer(FramebufferAttachmentPoint.DepthStencil, depthStencil);
drawSpotFramebuffer.ClearColor(0, new Color4(0, 0, 0, 0));
infra.GlContext.Bindings.Framebuffers.Draw.Set(drawSpotFramebuffer);
infra.GlContext.Bindings.Program.Set(program);
infra.GlContext.Bindings.VertexArray.Set(vao);
SetStencilFunc(StencilFunction.Equal);
infra.GlContext.Actions.Draw.Arrays(BeginMode.TriangleStrip, 0, 4);
offScreen.Resolve();
infra.GlContext.Bindings.Framebuffers.Draw.Set(offScreen.Framebuffer);
SetStencilFunc(StencilFunction.Always);
bleedDrawer.Draw(offScreen.ResolvedTex, Common.Numericals.Colors.Color4.Orange);
offScreen.Resolve();
infra.GlContext.Bindings.Framebuffers.Draw.Set(targetFramebuffer);
SetStencilFunc(StencilFunction.Notequal);
quadDrawer.Draw(offScreen.ResolvedTex);
//quadDrawer.Draw(Common.Numericals.Colors.Color4.Blue);
SetStencilFunc(StencilFunction.Always);
infra.GlContext.States.DepthStencil.StencilTestEnable.Set(false);
infra.GlContext.States.DepthStencil.DepthMask.Set(true);
infra.GlContext.States.DepthStencil.DepthTestEnable.Set(true);
}