fix: tonemap 输出预乘 alpha 匹配 PRE_MULTIPLIED 合成模式 + 调整地面位置

2026-09-23 11:35:05 +08:00
parent fa9082706b
commit 91880d88fe
2 changed files with 4 additions and 4 deletions
@@ -47,14 +47,14 @@ protected:
        EnableImGui();

        // 模型资产（AssetManager 负责加载/缓存/生命周期，返回句柄）
-        auto backpack = GetAssets().LoadModel("assets/models/backpack/backpack.obj");
+        const auto backpack = GetAssets().LoadModel("assets/models/backpack/backpack.obj");

        // 地面：程序化纯色平面（半边长 15，中心 y=-2）
-        auto ground = GetAssets().CreatePlane(15.0f, 140, 140, 145);
+        const auto ground = GetAssets().CreatePlane(15.0f, 140, 140, 145);

        m_Ground = scene.CreateEntity("Ground");
        m_Ground.AddComponent<TransformComponent>()
-                .SetPosition(glm::vec3(0.0f, -4.5f, 0.0f))
+                .SetPosition(glm::vec3(0.0f, -0.5f, 0.0f))
                .Compose();
        m_Ground.AddComponent<MeshRendererComponent>(MeshRendererComponent{ground});