/// <inheritdoc />
public override void Render(GPUContext context, ref RenderContext renderContext, GPUTexture input, GPUTexture output)
{
Profiler.BeginEventGPU("Editor Primitives");
// Prepare
var renderList = RenderList.GetFromPool();
var prevList = renderContext.List;
renderContext.List = renderList;
renderContext.View.Pass = DrawPass.Forward;
// Bind output
float width = input.Width;
float height = input.Height;
context.SetViewport(width, height);
var depthBuffer = renderContext.Buffers.DepthBuffer;
var depthBufferHandle = depthBuffer.View();
if ((depthBuffer.Flags & GPUTextureFlags.ReadOnlyDepthView) == GPUTextureFlags.ReadOnlyDepthView)
{
depthBufferHandle = depthBuffer.ViewReadOnlyDepth();
}
context.SetRenderTarget(depthBufferHandle, input.View());
// Collect draw calls
for (int i = 0; i < Level.ScenesCount; i++)
{
var scene = Level.GetScene(i);
ViewportIconsRenderer.DrawIcons(ref renderContext, scene);
}
// Sort draw calls
renderList.SortDrawCalls(ref renderContext, true, DrawCallsListType.Forward);
// Perform the rendering
renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.Forward);
// Cleanup
RenderList.ReturnToPool(renderList);
renderContext.List = prevList;
Profiler.EndEventGPU();
}
/// <inheritdoc />
public override void Render(GPUContext context, ref RenderContext renderContext, GPUTexture input, GPUTexture output)
{
if (Viewport == null)
{
throw new NullReferenceException();
}
Profiler.BeginEventGPU("Editor Primitives");
// Check if use MSAA
var format = output.Format;
var formatFeatures = GPUDevice.Instance.GetFormatFeatures(format);
bool enableMsaa = formatFeatures.MSAALevelMax >= MSAALevel.X4 && Editor.Instance.Options.Options.Visual.EnableMSAAForDebugDraw;
// Prepare
var msaaLevel = enableMsaa ? MSAALevel.X4 : MSAALevel.None;
var width = output.Width;
var height = output.Height;
var desc = GPUTextureDescription.New2D(width, height, format, GPUTextureFlags.RenderTarget | GPUTextureFlags.ShaderResource, 1, 1, msaaLevel);
var target = RenderTargetPool.Get(ref desc);
desc = GPUTextureDescription.New2D(width, height, PixelFormat.D24_UNorm_S8_UInt, GPUTextureFlags.DepthStencil, 1, 1, msaaLevel);
var targetDepth = RenderTargetPool.Get(ref desc);
// Copy frame and clear depth
context.Draw(target, input);
context.ClearDepth(targetDepth.View());
context.SetViewport(width, height);
context.SetRenderTarget(targetDepth.View(), target.View());
// Draw gizmos and other editor primitives
var renderList = RenderList.GetFromPool();
var prevList = renderContext.List;
renderContext.List = renderList;
for (int i = 0; i < Viewport.Gizmos.Count; i++)
{
Viewport.Gizmos[i].Draw(ref renderContext);
}
Viewport.DrawEditorPrimitives(context, ref renderContext, target, targetDepth);
// Sort draw calls
renderList.SortDrawCalls(ref renderContext, false, DrawCallsListType.GBuffer);
renderList.SortDrawCalls(ref renderContext, false, DrawCallsListType.GBufferNoDecals);
renderList.SortDrawCalls(ref renderContext, true, DrawCallsListType.Forward);
// Perform the rendering
renderContext.View.Pass = DrawPass.GBuffer;
renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.GBuffer);
renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.GBufferNoDecals);
renderContext.View.Pass = DrawPass.Forward;
renderList.ExecuteDrawCalls(ref renderContext, DrawCallsListType.Forward);
// Resolve MSAA texture
if (enableMsaa)
{
context.ResolveMultisample(target, output);
}
else
{
context.Draw(output, target);
}
// Cleanup
RenderTargetPool.Release(targetDepth);
RenderTargetPool.Release(target);
RenderList.ReturnToPool(renderList);
renderContext.List = prevList;
Profiler.EndEventGPU();
}