GFSDK_HBAO+_distro_r3.0_cl20573789

1 files changed, 170 insertions, 0 deletions

diff --git a/src/OutputInfo.h b/src/OutputInfo.h
new file mode 100644
index 0000000..0cb769d
--- /dev/null
+++ b/src/OutputInfo.h
@@ -0,0 +1,170 @@
+/* 
+* 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. 
+*/
+
+#pragma once
+#include "Common.h"
+#include "UserTexture.h"
+
+namespace GFSDK
+{
+namespace SSAO
+{
+
+#if SUPPORT_D3D11
+namespace D3D11
+{
+
+//--------------------------------------------------------------------------------
+enum BlendPassEnumType
+{
+    BLEND_PASS_0,
+    BLEND_PASS_1,
+    BLEND_PASS_COUNT,
+};
+
+//--------------------------------------------------------------------------------
+struct OutputInfo
+{
+    GFSDK::SSAO::D3D11::UserTextureRTV RenderTarget;
+    GFSDK::SSAO::D3D11::UserTextureDSV DepthStencilBuffer;
+
+    UINT BlendPassCount;
+    GFSDK_SSAO_BlendState_D3D11 Blend[BLEND_PASS_COUNT];
+    GFSDK_SSAO_DepthStencilState_D3D11 DepthStencil[BLEND_PASS_COUNT];
+
+    OutputInfo()
+    {
+        ZERO_STRUCT(*this);
+    }
+
+    GFSDK_SSAO_Status Init(const GFSDK_SSAO_Output_D3D11& Output)
+    {
+        GFSDK_SSAO_Status Status;
+
+        Status = RenderTarget.Init(Output.pRenderTargetView);
+        if (Status != GFSDK_SSAO_OK)
+        {
+            return Status;
+        }
+
+        Status = InitBlendState(Output);
+        if (Status != GFSDK_SSAO_OK)
+        {
+            return Status;
+        }
+
+        return GFSDK_SSAO_OK;
+    }
+
+    GFSDK_SSAO_Status InitBlendState(const GFSDK_SSAO_Output_D3D11& Output)
+    {
+        if (Output.TwoPassBlend.Enable)
+        {
+            return InitTwoPassBlend(Output.TwoPassBlend);
+        }
+
+        return InitSinglePassBlend(Output.Blend);
+    }
+
+private:
+    GFSDK_SSAO_Status InitSinglePassBlend(const GFSDK_SSAO_BlendState_D3D11& BlendState)
+    {
+        BlendPassCount = 1;
+        Blend[BLEND_PASS_0] = BlendState;
+
+        return GFSDK_SSAO_OK;
+    }
+
+    GFSDK_SSAO_Status InitTwoPassBlend(const GFSDK_SSAO_TwoPassBlend_D3D11& TwoPassBlend)
+    {
+        GFSDK_SSAO_Status Status = DepthStencilBuffer.Init(TwoPassBlend.pDepthStencilView);
+        if (Status != GFSDK_SSAO_OK)
+        {
+            return Status;
+        }
+
+        BlendPassCount = 2;
+        Blend[BLEND_PASS_0] = TwoPassBlend.FirstPass.Blend;
+        Blend[BLEND_PASS_1] = TwoPassBlend.SecondPass.Blend;
+        DepthStencil[BLEND_PASS_0] = TwoPassBlend.FirstPass.DepthStencil;
+        DepthStencil[BLEND_PASS_1] = TwoPassBlend.SecondPass.DepthStencil;
+
+        return GFSDK_SSAO_OK;
+    }
+};
+
+} // namespace D3D11
+#endif // SUPPORT_D3D11
+
+#if SUPPORT_D3D12
+namespace D3D12
+{
+
+//--------------------------------------------------------------------------------
+struct OutputInfo
+{
+    OutputInfo()
+    {
+    }
+
+    GFSDK_SSAO_Status Init(const GFSDK_SSAO_Output_D3D12& Output)
+    {
+        GFSDK_SSAO_Status Status;
+
+        Status = RenderTarget.Init(Output.pRenderTargetView);
+        if (Status != GFSDK_SSAO_OK)
+        {
+            return Status;
+        }
+
+        Blend = Output.Blend;
+
+        return GFSDK_SSAO_OK;
+    }
+
+    GFSDK::SSAO::D3D12::UserTextureRTV RenderTarget;
+    GFSDK_SSAO_BlendState_D3D12 Blend;
+};
+
+} // namespace D3D12
+#endif // SUPPORT_D3D12
+
+//--------------------------------------------------------------------------------
+#if SUPPORT_GL
+namespace GL
+{
+
+struct OutputInfo
+{
+    OutputInfo()
+        : FboId(0)
+        , SampleCount(0)
+    {
+    }
+
+    GFSDK_SSAO_Status Init(const GFSDK_SSAO_Output_GL& Output)
+    {
+        FboId = Output.OutputFBO;
+        SampleCount = 1;
+        Blend = Output.Blend;
+
+        return GFSDK_SSAO_OK;
+    }
+
+    GLuint FboId;
+    UINT SampleCount;
+    GFSDK_SSAO_BlendState_GL Blend;
+};
+
+} // namespace GL
+#endif // SUPPORT_GL
+
+} // namespace SSAO
+} // namespace GFSDK