refactor: generalize renderer builtin post process

editor/src/Viewport/ViewportHostService.h

@@ -278,7 +278,7 @@ private:
 
     struct SceneViewportRenderState {
         SceneViewportOverlayData overlay = {};
-        Rendering::BuiltinSceneViewPostProcessRequest builtinSceneViewPostProcess = {};
+        Rendering::BuiltinPostProcessRequest builtinPostProcess = {};
         std::vector<uint64_t> selectedObjectIds;
     };
 
@@ -414,7 +414,7 @@ private:
         ViewportEntry& entry,
         const SceneViewportOverlayData& overlay,
         const std::vector<uint64_t>& selectedObjectIds,
-        Rendering::BuiltinSceneViewPostProcessRequest& outRequest) {
+        Rendering::BuiltinPostProcessRequest& outRequest) {
         if (!overlay.valid) {
             outRequest = {};
             return;
@@ -450,7 +450,7 @@ private:
             entry,
             outState.overlay,
             outState.selectedObjectIds,
-            outState.builtinSceneViewPostProcess);
+            outState.builtinPostProcess);
     }
 
     bool RenderSceneViewportEntry(
@@ -495,7 +495,7 @@ private:
 
         ApplySceneViewportRenderRequestSetup(
             entry.renderTargets,
-            &sceneState.builtinSceneViewPostProcess,
+            &sceneState.builtinPostProcess,
             nullptr,
             requests[0]);
         requests[0].hasClearColorOverride = true;