GFSDK_HBAO+_distro_r3.0_cl20573789

1 files changed, 95 insertions, 0 deletions

diff --git a/src/States_DX12.h b/src/States_DX12.h
new file mode 100644
index 0000000..adf7bb8
--- /dev/null
+++ b/src/States_DX12.h
@@ -0,0 +1,95 @@
+/* 
+* 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_D3D12
+
+#pragma once
+#include "Common.h"
+
+namespace GFSDK
+{
+namespace SSAO
+{
+namespace D3D12
+{
+
+//--------------------------------------------------------------------------------
+class States
+{
+public:
+    States()
+    {
+    }
+
+    void Create(GFSDK_D3D12_GraphicsContext* pD3DDevice);
+    void Release();
+
+    D3D12_BLEND_DESC* GetBlendStateMultiplyPreserveAlpha()
+    {
+        return &m_pBlendState_Multiply_PreserveAlpha;
+    }
+    D3D12_BLEND_DESC* GetBlendStateDisabledPreserveAlpha()
+    {
+        return &m_pBlendState_Disabled_PreserveAlpha;
+    }
+    D3D12_BLEND_DESC* GetBlendStateDisabled()
+    {
+        return &m_pBlendState_Disabled;
+    }
+    D3D12_DEPTH_STENCIL_DESC* GetDepthStencilStateDisabled()
+    {
+        return &m_pDepthStencilState_Disabled;
+    }
+    D3D12_RASTERIZER_DESC* GetRasterizerStateFullscreenNoScissor()
+    {
+        return &m_pRasterizerState_Fullscreen_NoScissor;
+    }
+    D3D12_SAMPLER_DESC& GetSamplerStatePointClamp()
+    {
+        return m_pSamplerState_PointClamp;
+    }
+    D3D12_SAMPLER_DESC& GetSamplerStatePointBorder()
+    {
+        return m_pSamplerState_PointBorder;
+    }
+    D3D12_SAMPLER_DESC& GetSamplerStateLinearClamp()
+    {
+        return m_pSamplerState_LinearClamp;
+    }
+#if ENABLE_DEBUG_MODES
+    D3D12_SAMPLER_DESC& GetSamplerStatePointWrap()
+    {
+        return m_pSamplerState_PointWrap;
+    }
+#endif
+
+private:
+    void CreateBlendStates();
+    void CreateDepthStencilStates();
+    void CreateRasterizerStates();
+    void CreateSamplerStates();
+
+    D3D12_BLEND_DESC m_pBlendState_Disabled;
+    D3D12_BLEND_DESC m_pBlendState_Multiply_PreserveAlpha;
+    D3D12_BLEND_DESC m_pBlendState_Disabled_PreserveAlpha;
+    D3D12_DEPTH_STENCIL_DESC m_pDepthStencilState_Disabled;
+    D3D12_RASTERIZER_DESC m_pRasterizerState_Fullscreen_NoScissor;
+    D3D12_SAMPLER_DESC m_pSamplerState_PointClamp;
+    D3D12_SAMPLER_DESC m_pSamplerState_PointBorder;
+    D3D12_SAMPLER_DESC m_pSamplerState_LinearClamp;
+#if ENABLE_DEBUG_MODES
+    D3D12_SAMPLER_DESC m_pSamplerState_PointWrap;
+#endif
+};
+
+} // namespace D3D12
+} // namespace SSAO
+} // namespace GFSDK
+#endif // SUPPORT_D3D12