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//
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// This code supersedes and replaces all information previously supplied.
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// Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved.

#pragma once

#include "GFSDK_SSAO.h"
#include "shaders/src/SharedDefines.h"

#include <assert.h>
#include <stdexcept>
#include <string.h>

#if _WIN32
#define snprintf sprintf_s
#endif

#if _DEBUG
#define ASSERT(exp)         assert(exp)
#else
#define ASSERT(exp)         ((void)0)
#endif

#ifndef ANDROID
#define ENABLE_EXCEPTIONS 1
#endif

#if ENABLE_EXCEPTIONS
#define THROW_RUNTIME_ERROR()   throw std::runtime_error("")
#else
#define THROW_RUNTIME_ERROR()   ASSERT(0)
#endif

#define THROW_IF(exp)           { if (exp) THROW_RUNTIME_ERROR(); }
#define THROW_IF_FAILED(exp)    { if (exp != S_OK) THROW_RUNTIME_ERROR(); }
#define SAFE_D3D_CALL(exp)      { if (exp != S_OK) ASSERT(0); }

#define SIZEOF_ARRAY(A)         (sizeof(A) / sizeof(A[0]))
#define ZERO_ARRAY(A)           memset(A, 0, sizeof(A));
#define ZERO_STRUCT(S)          memset(&S, 0, sizeof(S));

#define ALIGNED_SIZE(size, align) ((size + (align - 1)) & ~(align - 1))

#define SAFE_DELETE(p)          { if (p) { delete (p);     (p)=NULL; } }
#define SAFE_RELEASE(p)         { if (p) { (p)->Release(); (p)=NULL; } }
#define SAFE_RELEASE_ARRAY(A)   { for (UINT i = 0; i < SIZEOF_ARRAY(A); ++i) { SAFE_RELEASE(A[i]); } }

#undef STRINGIFY
#define STRINGIFY(A) #A

#undef STRINGIFY_MACRO
#define STRINGIFY_MACRO(s) STRINGIFY(s)

typedef GFSDK_SSAO_UINT UINT;
typedef GFSDK_SSAO_FLOAT FLOAT;

#if SUPPORT_D3D11
#include <d3d11.h>
#endif

#if SUPPORT_D3D12
#include "Common_DX12.h"
#endif

#include "MathUtil.h"