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Introduce Renderer.WorldBufferSnapshot().

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This commit is contained in:
Paul Chote
2023-12-04 17:11:02 +00:00
committed by Gustas
parent 6a86a99fce
commit 6c56ea4c55
5 changed files with 18 additions and 14 deletions
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10
OpenRA.Game/Graphics/WorldRenderer.cs
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@@ -46,7 +46,6 @@ namespace OpenRA.Graphics
readonly List<IRenderable> renderablesBuffer = new();
readonly IRenderer[] renderers;
readonly IRenderPostProcessPass[] postProcessPasses;
readonly ITexture postProcessTexture;
internal WorldRenderer(ModData modData, World world)
{
@@ -75,8 +74,6 @@ namespace OpenRA.Graphics
debugVis = Exts.Lazy(() => world.WorldActor.TraitOrDefault<DebugVisualizations>());
postProcessPasses = world.WorldActor.TraitsImplementing<IRenderPostProcessPass>().ToArray();
if (postProcessPasses.Length > 0)
postProcessTexture = Game.Renderer.Context.CreateTexture();
}
public void BeginFrame()
@@ -323,18 +320,13 @@ namespace OpenRA.Graphics
void ApplyPostProcessing(PostProcessPassType type)
{
var size = Game.Renderer.WorldFrameBufferSize;
var rect = new Rectangle(0, 0, size.Width, size.Height);
foreach (var pass in postProcessPasses)
{
if (pass.Type != type || !pass.Enabled)
continue;
// Make a copy of the world texture to avoid reading and writing on the same buffer
Game.Renderer.Flush();
postProcessTexture.SetDataFromReadBuffer(rect);
Game.Renderer.Flush();
pass.Draw(this, postProcessTexture);
pass.Draw(this);
}
}