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Graphics2/DirectXFramework.h

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+#pragma once
+#include <vector>
+#include "Framework.h"
+#include "DirectXCore.h"
+#include "SceneGraph.h"
+
+class DirectXFramework : public Framework
+{
+public:
+	DirectXFramework();
+	DirectXFramework(unsigned int width, unsigned int height);
+
+	virtual void CreateSceneGraph();
+	virtual void UpdateSceneGraph();
+
+	bool Initialise();
+	void Update();
+	void Render();
+	void OnResize(WPARAM wParam);
+	void Shutdown();
+
+	static DirectXFramework *			GetDXFramework();
+
+	inline SceneGraphPointer			GetSceneGraph() { return _sceneGraph; }
+	inline ComPtr<ID3D11Device>			GetDevice() { return _device; }
+	inline ComPtr<ID3D11DeviceContext>	GetDeviceContext() { return _deviceContext; }
+
+	XMMATRIX							GetViewTransformation();
+	XMMATRIX							GetProjectionTransformation();
+
+	void								SetBackgroundColour(XMFLOAT4 backgroundColour);
+
+private:
+	ComPtr<ID3D11Device>				_device;
+	ComPtr<ID3D11DeviceContext>			_deviceContext;
+	ComPtr<IDXGISwapChain>				_swapChain;
+	ComPtr<ID3D11Texture2D>				_depthStencilBuffer;
+	ComPtr<ID3D11RenderTargetView>		_renderTargetView;
+	ComPtr<ID3D11DepthStencilView>		_depthStencilView;
+
+	D3D11_VIEWPORT						_screenViewport;
+
+	// Our vectors and matrices.  Note that we cannot use
+	// XMVECTOR and XMMATRIX for class variables since they need
+	// to be aligned on 16-byte boundaries and the compiler cannot
+	// guarantee this for class variables
+
+	// For now, we are storing our camera vectors and matrix here.
+	// We will move it to a separate Camera class later
+	XMFLOAT4							_eyePosition;
+	XMFLOAT4							_focalPointPosition;
+	XMFLOAT4							_upVector;
+
+	XMFLOAT4X4							_viewTransformation;
+	XMFLOAT4X4							_projectionTransformation;
+
+	SceneGraphPointer					_sceneGraph;
+
+	float							    _backgroundColour[4];
+
+	bool GetDeviceAndSwapChain();
+};
+