Reworking shader compilation to not need reflection

src/Engine/Scene/Scene.h

@@ -10,6 +10,30 @@ namespace Seele
 {
 DECLARE_REF(Material);
 
+struct DirectionalLight
+{
+    Vector4 color;
+    Vector4 direction;
+    Vector4 intensity;
+};
+
+struct PointLight
+{
+    Vector4 positionWS;
+    Vector4 positionVS;
+    Vector4 colorRange;
+};
+
+#define MAX_DIRECTIONAL_LIGHTS 4
+#define MAX_POINT_LIGHTS 256
+struct LightEnv
+{
+    DirectionalLight directionalLights[MAX_DIRECTIONAL_LIGHTS];
+    PointLight pointLights[MAX_POINT_LIGHTS];
+    uint32 numDirectionalLgiths;
+    uint32 numPointLights;
+};
+
 class Scene
 {
 public:
@@ -21,10 +45,12 @@ public:
 
     const Array<PPrimitiveComponent>& getPrimitives() const { return primitives; }
     const Array<MeshBatch>& getStaticMeshes() const { return staticMeshes; }
+    const LightEnv& getLightEnvironment() const { return lightEnv; }
 private:
     Array<MeshBatch> staticMeshes;
     Array<PActor> rootActors;
     Array<PPrimitiveComponent> primitives;
+    LightEnv lightEnv;
     Gfx::PGraphics graphics;
 };
 } // namespace Seele