perf: 不再执行多余的渲染

Author: Blinue

Runtime/EffectDrawer.cpp

@@ -238,11 +238,9 @@ bool EffectDrawer::Initialize(
 				return false;
 			}
 
-			D3D11_TEXTURE2D_DESC desc;
-			_textures.back()->GetDesc(&desc);
 			_dispatches.emplace_back(
-				(desc.Width + passDesc.blockSize.first - 1) / passDesc.blockSize.first,
-				(desc.Height + passDesc.blockSize.second - 1) / passDesc.blockSize.second
+				(outputSize.cx + passDesc.blockSize.first - 1) / passDesc.blockSize.first,
+				(outputSize.cy + passDesc.blockSize.second - 1) / passDesc.blockSize.second
 			);
 		}
 	}

Runtime/ImGuiImpl.cpp

@@ -87,7 +87,7 @@ static std::optional<LRESULT> WndProcHandler(HWND hwnd, UINT msg, WPARAM wParam,
 		break;
 	case WM_MOUSEHWHEEL:
 		io.MouseWheelH += (float)GET_WHEEL_DELTA_WPARAM(wParam) / (float)WHEEL_DELTA;
-		return 0;
+		break;
 	}
 
 	return std::nullopt;