Add material render metadata and loader parsing

engine/include/XCEngine/Resources/Material/Material.h

@@ -14,6 +14,14 @@
 namespace XCEngine {
 namespace Resources {
 
+enum class MaterialRenderQueue : Core::int32 {
+    Background = 1000,
+    Geometry = 2000,
+    AlphaTest = 2450,
+    Transparent = 3000,
+    Overlay = 4000
+};
+
 enum class MaterialPropertyType {
     Float, Float2, Float3, Float4,
     Int, Int2, Int3, Int4,
@@ -52,6 +60,20 @@ public:
     
     void SetShader(const ResourceHandle<class Shader>& shader);
     class Shader* GetShader() const { return m_shader.Get(); }
+
+    void SetRenderQueue(Core::int32 renderQueue);
+    void SetRenderQueue(MaterialRenderQueue renderQueue);
+    Core::int32 GetRenderQueue() const { return m_renderQueue; }
+
+    void SetShaderPass(const Containers::String& shaderPass);
+    const Containers::String& GetShaderPass() const { return m_shaderPass; }
+
+    void SetTag(const Containers::String& name, const Containers::String& value);
+    Containers::String GetTag(const Containers::String& name) const;
+    bool HasTag(const Containers::String& name) const;
+    void RemoveTag(const Containers::String& name);
+    void ClearTags();
+    Core::uint32 GetTagCount() const { return static_cast<Core::uint32>(m_tags.Size()); }
     
     void SetFloat(const Containers::String& name, float value);
     void SetFloat2(const Containers::String& name, const Math::Vector2& value);
@@ -72,7 +94,8 @@ public:
     
     const Containers::Array<Core::uint8>& GetConstantBufferData() const { return m_constantBufferData; }
     void UpdateConstantBuffer();
-    
+    void RecalculateMemorySize();
+
     bool HasProperty(const Containers::String& name) const;
     void RemoveProperty(const Containers::String& name);
     void ClearAllProperties();
@@ -81,6 +104,13 @@ private:
     void UpdateMemorySize();
 
     ResourceHandle<class Shader> m_shader;
+    Core::int32 m_renderQueue = static_cast<Core::int32>(MaterialRenderQueue::Geometry);
+    Containers::String m_shaderPass;
+    struct TagEntry {
+        Containers::String name;
+        Containers::String value;
+    };
+    Containers::Array<TagEntry> m_tags;
     Containers::HashMap<Containers::String, MaterialProperty> m_properties;
     Containers::Array<Core::uint8> m_constantBufferData;