GFSDK_HBAO+_distro_r3.0_cl20573789

1 files changed, 107 insertions, 0 deletions

diff --git a/src/States_DX11.h b/src/States_DX11.h
new file mode 100644
index 0000000..3309d47
--- /dev/null
+++ b/src/States_DX11.h
@@ -0,0 +1,107 @@
+/* 
+* Copyright (c) 2008-2016, NVIDIA CORPORATION. All rights reserved. 
+* 
+* NVIDIA CORPORATION and its licensors retain all intellectual property 
+* and proprietary rights in and to this software, related documentation 
+* and any modifications thereto. Any use, reproduction, disclosure or 
+* distribution of this software and related documentation without an express 
+* license agreement from NVIDIA CORPORATION is strictly prohibited. 
+*/
+
+#if SUPPORT_D3D11
+
+#pragma once
+#include "Common.h"
+
+namespace GFSDK
+{
+namespace SSAO
+{
+namespace D3D11
+{
+
+//--------------------------------------------------------------------------------
+class States
+{
+public:
+    States()
+        : m_pBlendState_Disabled(NULL)
+        , m_pBlendState_Multiply_PreserveAlpha(NULL)
+        , m_pBlendState_Disabled_PreserveAlpha(NULL)
+        , m_pDepthStencilState_Disabled(NULL)
+        , m_pRasterizerState_Fullscreen_NoScissor(NULL)
+        , m_pSamplerState_PointClamp(NULL)
+        , m_pSamplerState_PointBorder(NULL)
+        , m_pSamplerState_LinearClamp(NULL)
+#if ENABLE_DEBUG_MODES
+        , m_pSamplerState_PointWrap(NULL)
+#endif
+      {
+      }
+
+    void Create(ID3D11Device* pD3DDevice);
+    void Release();
+
+    ID3D11BlendState* GetBlendStateMultiplyPreserveAlpha()
+    {
+        return m_pBlendState_Multiply_PreserveAlpha;
+    }
+    ID3D11BlendState* GetBlendStateDisabledPreserveAlpha()
+    {
+        return m_pBlendState_Disabled_PreserveAlpha;
+    }
+    ID3D11BlendState* GetBlendStateDisabled()
+    {
+        return m_pBlendState_Disabled;
+    }
+    ID3D11DepthStencilState* GetDepthStencilStateDisabled()
+    {
+        return m_pDepthStencilState_Disabled;
+    }
+    ID3D11RasterizerState* GetRasterizerStateFullscreenNoScissor()
+    {
+        return m_pRasterizerState_Fullscreen_NoScissor;
+    }
+    ID3D11SamplerState*& GetSamplerStatePointClamp()
+    {
+        return m_pSamplerState_PointClamp;
+    }
+    ID3D11SamplerState*& GetSamplerStatePointBorder()
+    {
+        return m_pSamplerState_PointBorder;
+    }
+    ID3D11SamplerState*& GetSamplerStateLinearClamp()
+    {
+        return m_pSamplerState_LinearClamp;
+    }
+#if ENABLE_DEBUG_MODES
+    ID3D11SamplerState*& GetSamplerStatePointWrap()
+    {
+        return m_pSamplerState_PointWrap;
+    }
+#endif
+
+private:
+    void CreateBlendStates(ID3D11Device* pD3DDevice);
+    void CreateDepthStencilStates(ID3D11Device* pD3DDevice);
+    void CreateRasterizerStates(ID3D11Device* pD3DDevice);
+    void CreateSamplerStates(ID3D11Device* pD3DDevice);
+
+    ID3D11BlendState* m_pBlendState_Disabled;
+    ID3D11BlendState* m_pBlendState_Multiply_PreserveAlpha;
+    ID3D11BlendState* m_pBlendState_Disabled_PreserveAlpha;
+    ID3D11DepthStencilState* m_pDepthStencilState_Disabled;
+    ID3D11RasterizerState* m_pRasterizerState_Fullscreen_NoScissor;
+    ID3D11SamplerState* m_pSamplerState_PointClamp;
+    ID3D11SamplerState* m_pSamplerState_PointBorder;
+    ID3D11SamplerState* m_pSamplerState_LinearClamp;
+#if ENABLE_DEBUG_MODES
+    ID3D11SamplerState* m_pSamplerState_PointWrap;
+#endif
+};
+
+} // namespace D3D11
+} // namespace SSAO
+} // namespace GFSDK
+
+#endif // SUPPORT_D3D11