Implement Singlepass Terrain Render

Engine/source/gfx/D3D11/gfxD3D11TextureArray.h

@@ -0,0 +1,51 @@
+#ifndef _GFXD3D11TEXTUREARRAY_H_
+#define _GFXD3D11TEXTUREARRAY_H_
+
+#include <dxgiformat.h>
+
+
+#include "gfx/gfxTextureArray.h"
+#include "gfx/gfxTextureManager.h"
+#include "core/util/safeRelease.h"
+#include "gfxD3D11TextureManager.h"
+
+class GFXD3D11TextureArray : public GFXTextureArray
+{
+public:
+   GFXD3D11TextureArray()
+      : mSRView( NULL ),
+        mRTView( NULL ),
+        mDSView( NULL ),
+        mTextureArray( NULL )
+   {
+   }
+
+   bool fromTextureArray(const Vector<GFXTexHandle> &textureArray) override;
+   void setToTexUnit(U32 tuNum) override;
+
+   void createResourceView(DXGI_FORMAT format, U32 numMipLevels, U32 usageFlags);
+
+   // GFXResource interface
+   void zombify() override;
+   void resurrect() override;
+   void Release() override;
+
+
+   ID3D11ShaderResourceView* getSRView();
+   ID3D11RenderTargetView* getRTView();
+   ID3D11DepthStencilView* getDSView();
+
+   ID3D11ShaderResourceView** getSRViewPtr();
+   ID3D11RenderTargetView** getRTViewPtr();
+   ID3D11DepthStencilView** getDSViewPtr();
+
+private:
+   ID3D11ShaderResourceView* mSRView; // for shader resource input
+   ID3D11RenderTargetView* mRTView; // for render targets
+   ID3D11DepthStencilView* mDSView; //render target view for depth stencil
+
+   ID3D11Texture2D* mTextureArray;
+};
+
+
+#endif