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// This code contains NVIDIA Confidential Information and is disclosed
// under the Mutual Non-Disclosure Agreement.
//
// Notice
// ALL NVIDIA DESIGN SPECIFICATIONS AND CODE ("MATERIALS") ARE PROVIDED "AS IS" NVIDIA MAKES
// NO REPRESENTATIONS, WARRANTIES, EXPRESSED, IMPLIED, STATUTORY, OR OTHERWISE WITH RESPECT TO
// THE MATERIALS, AND EXPRESSLY DISCLAIMS ANY IMPLIED WARRANTIES OF NONINFRINGEMENT,
// MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE.
//
// NVIDIA Corporation assumes no responsibility for the consequences of use of such
// information or for any infringement of patents or other rights of third parties that may
// result from its use. No license is granted by implication or otherwise under any patent
// or patent rights of NVIDIA Corporation. No third party distribution is allowed unless
// expressly authorized by NVIDIA. Details are subject to change without notice.
// This code supersedes and replaces all information previously supplied.
// NVIDIA Corporation products are not authorized for use as critical
// components in life support devices or systems without express written approval of
// NVIDIA Corporation.
//
// Copyright � 2008- 2013 NVIDIA Corporation. All rights reserved.
//
// NVIDIA Corporation and its licensors retain all intellectual property and proprietary
// rights in and to this software and 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.
//
#ifndef _GFSDK_WAVEWORKS_D3D_UTIL_H
#define _GFSDK_WAVEWORKS_D3D_UTIL_H
#include <GFSDK_WaveWorks_Types.h>
using namespace DirectX;
// Convenience functions for converting between DX and NV types when using the WaveWorks API
// This header should be #included *AFTER* d3d and d3dx headers
////////////////////////////////////////////////////////////////////////////////
// Conversion helpers
////////////////////////////////////////////////////////////////////////////////
__GFSDK_INLINE__ XMFLOAT2 NvToDX(const gfsdk_float2& rhs) {
XMFLOAT2 result;
result.x = rhs.x;
result.y = rhs.y;
return result;
}
__GFSDK_INLINE__ gfsdk_float2 NvFromDX(const XMFLOAT2& rhs) {
gfsdk_float2 result;
result.x = rhs.x;
result.y = rhs.y;
return result;
}
__GFSDK_INLINE__ XMFLOAT4 NvToDX(const gfsdk_float4& rhs) {
XMFLOAT4 result;
result.x = rhs.x;
result.y = rhs.y;
result.z = rhs.z;
result.w = rhs.w;
return result;
}
__GFSDK_INLINE__ gfsdk_float4 NvFromDX(const XMFLOAT4& rhs) {
gfsdk_float4 result;
result.x = rhs.x;
result.y = rhs.y;
result.z = rhs.z;
result.w = rhs.w;
return result;
}
__GFSDK_INLINE__ XMMATRIX NvToDX(const gfsdk_float4x4& rhs) {
return XMMATRIX(rhs._11, rhs._12, rhs._13, rhs._14,
rhs._21, rhs._22, rhs._23, rhs._24,
rhs._31, rhs._32, rhs._33, rhs._34,
rhs._41, rhs._42, rhs._43, rhs._44);
}
__GFSDK_INLINE__ gfsdk_float4x4 NvFromDX(const XMMATRIX& rhs) {
gfsdk_float4x4 result;
//NOTE: Not happy with using a reinterpret_cast here.
XMStoreFloat4x4(reinterpret_cast<XMFLOAT4X4*>(&result), rhs);
return result;
}
__GFSDK_INLINE__ gfsdk_float4x4 NvFromGL(const float* rhs) {
gfsdk_float4x4 result;
result._11 = rhs[0];
result._12 = rhs[1];
result._13 = rhs[2];
result._14 = rhs[3];
result._21 = rhs[4];
result._22 = rhs[5];
result._23 = rhs[6];
result._24 = rhs[7];
result._31 = rhs[8];
result._32 = rhs[9];
result._33 = rhs[10];
result._34 = rhs[11];
result._41 = rhs[12];
result._42 = rhs[13];
result._43 = rhs[14];
result._44 = rhs[15];
return result;
}
#endif // _GFSDK_WAVEWORKS_D3D_UTIL_H
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