Fixed buffer staging

src/Engine/Graphics/RenderPass/CachedDepthPass.cpp

@@ -45,11 +45,7 @@ CachedDepthPass::~CachedDepthPass() {}
 
 void CachedDepthPass::beginFrame(const Component::Camera& cam) { RenderPass::beginFrame(cam); }
 
-uint64 numFragments = 0;
-
 void CachedDepthPass::render() {
-    occlusionQuery->resetQuery();
-    occlusionQuery->beginQuery();
     graphics->beginRenderPass(renderPass);
     Array<Gfx::ORenderCommand> commands;
 
@@ -145,14 +141,11 @@ void CachedDepthPass::render() {
 
     graphics->executeCommands(std::move(commands));
     graphics->endRenderPass();
-    occlusionQuery->endQuery();
-    numFragments = occlusionQuery->getResults();
 }
 
 void CachedDepthPass::endFrame() {}
 
 void CachedDepthPass::publishOutputs() {
-    occlusionQuery = graphics->createOcclusionQuery();
     // If we render to a part of an image, the depth buffer itself must
     // still match the size of the whole image or their coordinate systems go out of sync
     TextureCreateInfo depthBufferInfo = {