Add shadows, fi other stuff

project/src/Buffers/ShadowMapBuffer.h

@@ -0,0 +1,37 @@
+#ifndef GP1_DIRECTX_SHADOWMAPBUFFER_H
+#define GP1_DIRECTX_SHADOWMAPBUFFER_H
+
+#include <d3d11.h>
+#include <DirectXMath.h>
+#include "DepthBuffer.h"
+#include "SamplerState.h"
+
+class ShadowMapBuffer {
+public:
+    ShadowMapBuffer(ID3D11Device *device, UINT width, UINT height);
+
+    ~ShadowMapBuffer();
+
+    bool Initialize();
+
+    void SetRenderTarget(ID3D11DeviceContext *deviceContext);
+
+    void ResetRenderTarget(ID3D11DeviceContext *deviceContext);
+
+    ID3D11ShaderResourceView *GetShaderResourceView() const { return m_shaderResourceView; }
+
+    ID3D11SamplerState *GetSamplerState() const { return m_samplerState.GetSamplerState(); }
+
+    ID3D11DepthStencilView *GetDepthStencilView();
+private:
+    ID3D11Device *m_device;
+    UINT m_width;
+    UINT m_height;
+
+    DepthBuffer m_depthBuffer;
+    SamplerState m_samplerState;
+
+    ID3D11ShaderResourceView *m_shaderResourceView;
+};
+
+#endif //GP1_DIRECTX_SHADOWMAPBUFFER_H