port from perforce

aiwaz/Aiwaz/Interfaces/IEngine.h

@@ -0,0 +1,41 @@
+#pragma once
+
+struct IDisplayAdapter;
+struct IResourceFactory;
+struct ICommonObjectFactory;
+struct IFileSystem;
+struct IShader;
+struct IRenderTargetBase;
+struct IGeometryBuffer;
+struct ITimeline;
+struct IAnimationManager;
+
+struct EngineStates
+{
+	IShader* LastShader;
+	IRenderTargetBase* LastRenderTarget;
+	IGeometryBuffer* LastVertexBufferProvider;
+	IGeometryBuffer* LastIndexBufferProvider;
+};
+
+struct __declspec(novtable) IEngine
+{
+	virtual ~IEngine() {}
+
+	virtual void Initialize(IDisplayAdapter* ar_Adapter_ = NULL) = 0;
+	virtual void Uninitialize() = 0;
+
+	virtual bool get_IsInitialized() const = 0;
+	virtual bool get_IsUsingReferenceDriver() const = 0;
+
+	virtual IResourceFactory& get_ResourceFactory() const = 0;
+	virtual ICommonObjectFactory& get_CommonObjectFactory() const = 0;
+	virtual IFileSystem& get_FileSystem() const = 0;
+	virtual ITimeline& get_Timeline() const = 0;
+	virtual IAnimationManager& get_AnimationManager() const = 0;
+	
+	virtual ID3D10Device& get_DX10Device() const = 0;
+	virtual IDXGIFactory& get_DXGIFactory() const = 0;
+
+	virtual EngineStates& get_EngineStates() = 0;
+};