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/*
* Copyright 1993-2012 NVIDIA Corporation. All rights reserved.
*
* NOTICE TO LICENSEE:
*
* This source code and/or documentation ("Licensed Deliverables") are
* subject to NVIDIA intellectual property rights under U.S. and
* international Copyright laws.
*
* These Licensed Deliverables contained herein is PROPRIETARY and
* CONFIDENTIAL to NVIDIA and is being provided under the terms and
* conditions of a form of NVIDIA software license agreement by and
* between NVIDIA and Licensee ("License Agreement") or electronically
* accepted by Licensee. Notwithstanding any terms or conditions to
* the contrary in the License Agreement, reproduction or disclosure
* of the Licensed Deliverables to any third party without the express
* written consent of NVIDIA is prohibited.
*
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, NVIDIA MAKES NO REPRESENTATION ABOUT THE
* SUITABILITY OF THESE LICENSED DELIVERABLES FOR ANY PURPOSE. IT IS
* PROVIDED "AS IS" WITHOUT EXPRESS OR IMPLIED WARRANTY OF ANY KIND.
* NVIDIA DISCLAIMS ALL WARRANTIES WITH REGARD TO THESE LICENSED
* DELIVERABLES, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY,
* NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE.
* NOTWITHSTANDING ANY TERMS OR CONDITIONS TO THE CONTRARY IN THE
* LICENSE AGREEMENT, IN NO EVENT SHALL NVIDIA BE LIABLE FOR ANY
* SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, OR ANY
* DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
* WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS
* ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE
* OF THESE LICENSED DELIVERABLES.
*
* U.S. Government End Users. These Licensed Deliverables are a
* "commercial item" as that term is defined at 48 C.F.R. 2.101 (OCT
* 1995), consisting of "commercial computer software" and "commercial
* computer software documentation" as such terms are used in 48
* C.F.R. 12.212 (SEPT 1995) and is provided to the U.S. Government
* only as a commercial end item. Consistent with 48 C.F.R.12.212 and
* 48 C.F.R. 227.7202-1 through 227.7202-4 (JUNE 1995), all
* U.S. Government End Users acquire the Licensed Deliverables with
* only those rights set forth herein.
*
* Any use of the Licensed Deliverables in individual and commercial
* software must include, in the user documentation and internal
* comments to the code, the above Disclaimer and U.S. Government End
* Users Notice.
*/
#if !defined(__CHANNEL_DESCRIPTOR_H__)
#define __CHANNEL_DESCRIPTOR_H__
#if defined(__cplusplus)
/*******************************************************************************
* *
* *
* *
*******************************************************************************/
#include "cuda_runtime_api.h"
/*******************************************************************************
* *
* *
* *
*******************************************************************************/
/**
* \addtogroup CUDART_HIGHLEVEL
*
* @{
*/
/**
* \brief \hl Returns a channel descriptor using the specified format
*
* Returns a channel descriptor with format \p f and number of bits of each
* component \p x, \p y, \p z, and \p w. The ::cudaChannelFormatDesc is
* defined as:
* \code
struct cudaChannelFormatDesc {
int x, y, z, w;
enum cudaChannelFormatKind f;
};
* \endcode
*
* where ::cudaChannelFormatKind is one of ::cudaChannelFormatKindSigned,
* ::cudaChannelFormatKindUnsigned, cudaChannelFormatKindFloat,
* ::cudaChannelFormatKindSignedNormalized8X1, ::cudaChannelFormatKindSignedNormalized8X2,
* ::cudaChannelFormatKindSignedNormalized8X4,
* ::cudaChannelFormatKindUnsignedNormalized8X1, ::cudaChannelFormatKindUnsignedNormalized8X2,
* ::cudaChannelFormatKindUnsignedNormalized8X4,
* ::cudaChannelFormatKindSignedNormalized16X1, ::cudaChannelFormatKindSignedNormalized16X2,
* ::cudaChannelFormatKindSignedNormalized16X4,
* ::cudaChannelFormatKindUnsignedNormalized16X1, ::cudaChannelFormatKindUnsignedNormalized16X2,
* ::cudaChannelFormatKindUnsignedNormalized16X4
* or ::cudaChannelFormatKindNV12.
*
* The format is specified by the template specialization.
*
* The template function specializes for the following scalar types:
* char, signed char, unsigned char, short, unsigned short, int, unsigned int, long, unsigned long, and float.
* The template function specializes for the following vector types:
* char{1|2|4}, uchar{1|2|4}, short{1|2|4}, ushort{1|2|4}, int{1|2|4}, uint{1|2|4}, long{1|2|4}, ulong{1|2|4}, float{1|2|4}.
* The template function specializes for following cudaChannelFormatKind enum values:
* ::cudaChannelFormatKind{Uns|S}ignedNormalized{8|16}X{1|2|4}, and ::cudaChannelFormatKindNV12.
*
* Invoking the function on a type without a specialization defaults to creating a channel format of kind ::cudaChannelFormatKindNone
*
* \return
* Channel descriptor with format \p f
*
* \sa \ref ::cudaCreateChannelDesc(int,int,int,int,cudaChannelFormatKind) "cudaCreateChannelDesc (Low level)",
* ::cudaGetChannelDesc,
*/
template<class T> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc(void)
{
return cudaCreateChannelDesc(0, 0, 0, 0, cudaChannelFormatKindNone);
}
static __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDescHalf(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindFloat);
}
static __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDescHalf1(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindFloat);
}
static __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDescHalf2(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindFloat);
}
static __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDescHalf4(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindFloat);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<char>(void)
{
int e = (int)sizeof(char) * 8;
#if defined(_CHAR_UNSIGNED) || defined(__CHAR_UNSIGNED__)
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
#else /* _CHAR_UNSIGNED || __CHAR_UNSIGNED__ */
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
#endif /* _CHAR_UNSIGNED || __CHAR_UNSIGNED__ */
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<signed char>(void)
{
int e = (int)sizeof(signed char) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<unsigned char>(void)
{
int e = (int)sizeof(unsigned char) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<char1>(void)
{
int e = (int)sizeof(signed char) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<uchar1>(void)
{
int e = (int)sizeof(unsigned char) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<char2>(void)
{
int e = (int)sizeof(signed char) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<uchar2>(void)
{
int e = (int)sizeof(unsigned char) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<char4>(void)
{
int e = (int)sizeof(signed char) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<uchar4>(void)
{
int e = (int)sizeof(unsigned char) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<short>(void)
{
int e = (int)sizeof(short) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<unsigned short>(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<short1>(void)
{
int e = (int)sizeof(short) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<ushort1>(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<short2>(void)
{
int e = (int)sizeof(short) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<ushort2>(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<short4>(void)
{
int e = (int)sizeof(short) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<ushort4>(void)
{
int e = (int)sizeof(unsigned short) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<int>(void)
{
int e = (int)sizeof(int) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<unsigned int>(void)
{
int e = (int)sizeof(unsigned int) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<int1>(void)
{
int e = (int)sizeof(int) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<uint1>(void)
{
int e = (int)sizeof(unsigned int) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<int2>(void)
{
int e = (int)sizeof(int) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<uint2>(void)
{
int e = (int)sizeof(unsigned int) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<int4>(void)
{
int e = (int)sizeof(int) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<uint4>(void)
{
int e = (int)sizeof(unsigned int) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindUnsigned);
}
#if !defined(__LP64__)
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<long>(void)
{
int e = (int)sizeof(long) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<unsigned long>(void)
{
int e = (int)sizeof(unsigned long) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<long1>(void)
{
int e = (int)sizeof(long) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<ulong1>(void)
{
int e = (int)sizeof(unsigned long) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<long2>(void)
{
int e = (int)sizeof(long) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<ulong2>(void)
{
int e = (int)sizeof(unsigned long) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindUnsigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<long4>(void)
{
int e = (int)sizeof(long) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindSigned);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<ulong4>(void)
{
int e = (int)sizeof(unsigned long) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindUnsigned);
}
#endif /* !__LP64__ */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<float>(void)
{
int e = (int)sizeof(float) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindFloat);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<float1>(void)
{
int e = (int)sizeof(float) * 8;
return cudaCreateChannelDesc(e, 0, 0, 0, cudaChannelFormatKindFloat);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<float2>(void)
{
int e = (int)sizeof(float) * 8;
return cudaCreateChannelDesc(e, e, 0, 0, cudaChannelFormatKindFloat);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<float4>(void)
{
int e = (int)sizeof(float) * 8;
return cudaCreateChannelDesc(e, e, e, e, cudaChannelFormatKindFloat);
}
static __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDescNV12(void)
{
int e = (int)sizeof(char) * 8;
return cudaCreateChannelDesc(e, e, e, 0, cudaChannelFormatKindNV12);
}
template<cudaChannelFormatKind> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc(void)
{
return cudaCreateChannelDesc(0, 0, 0, 0, cudaChannelFormatKindNone);
}
/* Signed 8-bit normalized integer formats */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedNormalized8X1>(void)
{
return cudaCreateChannelDesc(8, 0, 0, 0, cudaChannelFormatKindSignedNormalized8X1);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedNormalized8X2>(void)
{
return cudaCreateChannelDesc(8, 8, 0, 0, cudaChannelFormatKindSignedNormalized8X2);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedNormalized8X4>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindSignedNormalized8X4);
}
/* Unsigned 8-bit normalized integer formats */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedNormalized8X1>(void)
{
return cudaCreateChannelDesc(8, 0, 0, 0, cudaChannelFormatKindUnsignedNormalized8X1);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedNormalized8X2>(void)
{
return cudaCreateChannelDesc(8, 8, 0, 0, cudaChannelFormatKindUnsignedNormalized8X2);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedNormalized8X4>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedNormalized8X4);
}
/* Signed 16-bit normalized integer formats */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedNormalized16X1>(void)
{
return cudaCreateChannelDesc(16, 0, 0, 0, cudaChannelFormatKindSignedNormalized16X1);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedNormalized16X2>(void)
{
return cudaCreateChannelDesc(16, 16, 0, 0, cudaChannelFormatKindSignedNormalized16X2);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedNormalized16X4>(void)
{
return cudaCreateChannelDesc(16, 16, 16, 16, cudaChannelFormatKindSignedNormalized16X4);
}
/* Unsigned 16-bit normalized integer formats */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedNormalized16X1>(void)
{
return cudaCreateChannelDesc(16, 0, 0, 0, cudaChannelFormatKindUnsignedNormalized16X1);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedNormalized16X2>(void)
{
return cudaCreateChannelDesc(16, 16, 0, 0, cudaChannelFormatKindUnsignedNormalized16X2);
}
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedNormalized16X4>(void)
{
return cudaCreateChannelDesc(16, 16, 16, 16, cudaChannelFormatKindUnsignedNormalized16X4);
}
/* NV12 format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindNV12>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 0, cudaChannelFormatKindNV12);
}
/* BC1 format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed1>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed1);
}
/* BC1sRGB format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed1SRGB>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed1SRGB);
}
/* BC2 format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed2>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed2);
}
/* BC2sRGB format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed2SRGB>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed2SRGB);
}
/* BC3 format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed3>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed3);
}
/* BC3sRGB format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed3SRGB>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed3SRGB);
}
/* BC4 unsigned format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed4>(void)
{
return cudaCreateChannelDesc(8, 0, 0, 0, cudaChannelFormatKindUnsignedBlockCompressed4);
}
/* BC4 signed format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedBlockCompressed4>(void)
{
return cudaCreateChannelDesc(8, 0, 0, 0, cudaChannelFormatKindSignedBlockCompressed4);
}
/* BC5 unsigned format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed5>(void)
{
return cudaCreateChannelDesc(8, 8, 0, 0, cudaChannelFormatKindUnsignedBlockCompressed5);
}
/* BC5 signed format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedBlockCompressed5>(void)
{
return cudaCreateChannelDesc(8, 8, 0, 0, cudaChannelFormatKindSignedBlockCompressed5);
}
/* BC6H unsigned format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed6H>(void)
{
return cudaCreateChannelDesc(16, 16, 16, 0, cudaChannelFormatKindUnsignedBlockCompressed6H);
}
/* BC6H signed format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindSignedBlockCompressed6H>(void)
{
return cudaCreateChannelDesc(16, 16, 16, 0, cudaChannelFormatKindSignedBlockCompressed6H);
}
/* BC7 format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed7>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed7);
}
/* BC7sRGB format */
template<> __inline__ __host__ cudaChannelFormatDesc cudaCreateChannelDesc<cudaChannelFormatKindUnsignedBlockCompressed7SRGB>(void)
{
return cudaCreateChannelDesc(8, 8, 8, 8, cudaChannelFormatKindUnsignedBlockCompressed7SRGB);
}
#endif /* __cplusplus */
/** @} */
/** @} */ /* END CUDART_TEXTURE_HL */
#endif /* !__CHANNEL_DESCRIPTOR_H__ */
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