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< title > HIP: Heterogenous-computing Interface for Portability: /home/mangupta/hip_git/release_0.84.00/include/hcc_detail/hip_texture.h Source File</ title >
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< div id = "projectname" > HIP: Heterogenous-computing Interface for Portability
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< li class = "navelem" >< a class = "el" href = "dir_d44c64559bbebec7f509842c48db8b23.html" > include</ a ></ li >< li class = "navelem" >< a class = "el" href = "dir_6d8604cb65fa6b83549668eb0ce09cac.html" > hcc_detail</ a ></ li > </ ul >
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< div class = "title" > hip_texture.h</ div > </ div >
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< a href = "hip__texture_8h.html" > Go to the documentation of this file.</ a >< div class = "fragment" >< div class = "line" >< a name = "l00001" ></ a >< span class = "lineno" > 1</ span >   < span class = "comment" > /*</ span ></ div >
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< div class = "line" >< a name = "l00002" ></ a >< span class = "lineno" > 2</ span >   < span class = "comment" > Copyright (c) 2015-2016 Advanced Micro Devices, Inc. All rights reserved.</ span ></ div >
< div class = "line" >< a name = "l00003" ></ a >< span class = "lineno" > 3</ span >   < span class = "comment" ></ span ></ div >
< div class = "line" >< a name = "l00004" ></ a >< span class = "lineno" > 4</ span >   < span class = "comment" > Permission is hereby granted, free of charge, to any person obtaining a copy</ span ></ div >
< div class = "line" >< a name = "l00005" ></ a >< span class = "lineno" > 5</ span >   < span class = "comment" > of this software and associated documentation files (the " Software" ), to deal</ span ></ div >
< div class = "line" >< a name = "l00006" ></ a >< span class = "lineno" > 6</ span >   < span class = "comment" > in the Software without restriction, including without limitation the rights</ span ></ div >
< div class = "line" >< a name = "l00007" ></ a >< span class = "lineno" > 7</ span >   < span class = "comment" > to use, copy, modify, merge, publish, distribute, sublicense, and/or sell</ span ></ div >
< div class = "line" >< a name = "l00008" ></ a >< span class = "lineno" > 8</ span >   < span class = "comment" > copies of the Software, and to permit persons to whom the Software is</ span ></ div >
< div class = "line" >< a name = "l00009" ></ a >< span class = "lineno" > 9</ span >   < span class = "comment" > furnished to do so, subject to the following conditions:</ span ></ div >
< div class = "line" >< a name = "l00010" ></ a >< span class = "lineno" > 10</ span >   < span class = "comment" ></ span ></ div >
< div class = "line" >< a name = "l00011" ></ a >< span class = "lineno" > 11</ span >   < span class = "comment" > The above copyright notice and this permission notice shall be included in</ span ></ div >
< div class = "line" >< a name = "l00012" ></ a >< span class = "lineno" > 12</ span >   < span class = "comment" > all copies or substantial portions of the Software.</ span ></ div >
< div class = "line" >< a name = "l00013" ></ a >< span class = "lineno" > 13</ span >   < span class = "comment" ></ span ></ div >
< div class = "line" >< a name = "l00014" ></ a >< span class = "lineno" > 14</ span >   < span class = "comment" > THE SOFTWARE IS PROVIDED " AS IS" , WITHOUT WARRANTY OF ANY KIND, EXPRESS OR</ span ></ div >
< div class = "line" >< a name = "l00015" ></ a >< span class = "lineno" > 15</ span >   < span class = "comment" > IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,</ span ></ div >
< div class = "line" >< a name = "l00016" ></ a >< span class = "lineno" > 16</ span >   < span class = "comment" > FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE</ span ></ div >
< div class = "line" >< a name = "l00017" ></ a >< span class = "lineno" > 17</ span >   < span class = "comment" > AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER</ span ></ div >
< div class = "line" >< a name = "l00018" ></ a >< span class = "lineno" > 18</ span >   < span class = "comment" > LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,</ span ></ div >
< div class = "line" >< a name = "l00019" ></ a >< span class = "lineno" > 19</ span >   < span class = "comment" > OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN</ span ></ div >
< div class = "line" >< a name = "l00020" ></ a >< span class = "lineno" > 20</ span >   < span class = "comment" > THE SOFTWARE.</ span ></ div >
< div class = "line" >< a name = "l00021" ></ a >< span class = "lineno" > 21</ span >   < span class = "comment" > */</ span ></ div >
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< div class = "line" >< a name = "l00022" ></ a >< span class = "lineno" > 22</ span >   </ div >
< div class = "line" >< a name = "l00023" ></ a >< span class = "lineno" > 23</ span >   < span class = "comment" > //#pragma once</ span ></ div >
< div class = "line" >< a name = "l00024" ></ a >< span class = "lineno" > 24</ span >   </ div >
< div class = "line" >< a name = "l00025" ></ a >< span class = "lineno" > 25</ span >   < span class = "preprocessor" > #ifndef HIP_TEXTURE_H</ span ></ div >
< div class = "line" >< a name = "l00026" ></ a >< span class = "lineno" > 26</ span >   < span class = "preprocessor" ></ span >< span class = "preprocessor" > #define HIP_TEXTURE_H</ span ></ div >
< div class = "line" >< a name = "l00027" ></ a >< span class = "lineno" > 27</ span >   < span class = "preprocessor" ></ span ></ div >
< div class = "line" >< a name = "l00033" ></ a >< span class = "lineno" > 33</ span >   < span class = "preprocessor" > #include < limits.h> </ span ></ div >
< div class = "line" >< a name = "l00034" ></ a >< span class = "lineno" > 34</ span >   </ div >
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< div class = "line" >< a name = "l00035" ></ a >< span class = "lineno" > 35</ span >   < span class = "preprocessor" > #include < hip/hip_runtime.h> </ span ></ div >
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< div class = "line" >< a name = "l00036" ></ a >< span class = "lineno" > 36</ span >   </ div >
< div class = "line" >< a name = "l00037" ></ a >< span class = "lineno" > 37</ span >   < span class = "comment" > //----</ span ></ div >
< div class = "line" >< a name = "l00038" ></ a >< span class = "lineno" > 38</ span >   < span class = "comment" > //Texture - TODO - likely need to move this to a separate file only included with kernel compilation.</ span ></ div >
< div class = "line" >< a name = "l00039" ></ a >< span class = "lineno" > 39</ span >   < span class = "preprocessor" > #define hipTextureType1D 1</ span ></ div >
< div class = "line" >< a name = "l00040" ></ a >< span class = "lineno" > 40</ span >   < span class = "preprocessor" ></ span ></ div >
< div class = "line" >< a name = "l00041" ></ a >< span class = "lineno" >< a class = "line" href = "structhipChannelFormatDesc.html" > 41</ a ></ span >   < span class = "keyword" > typedef</ span > < span class = "keyword" > struct </ span >< a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > {</ div >
< div class = "line" >< a name = "l00042" ></ a >< span class = "lineno" > 42</ span >   < span class = "comment" > // TODO - this has 4-5 well-defined fields, we could just copy...</ span ></ div >
< div class = "line" >< a name = "l00043" ></ a >< span class = "lineno" > 43</ span >   < span class = "keywordtype" > int</ span > _dummy;</ div >
< div class = "line" >< a name = "l00044" ></ a >< span class = "lineno" > 44</ span >   } < a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > ;</ div >
< div class = "line" >< a name = "l00045" ></ a >< span class = "lineno" > 45</ span >   </ div >
< div class = "line" >< a name = "l00046" ></ a >< span class = "lineno" >< a class = "line" href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94" > 46</ a ></ span >   < span class = "keyword" > typedef</ span > < span class = "keyword" > enum</ span > < a class = "code" href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94" > hipTextureReadMode</ a ></ div >
< div class = "line" >< a name = "l00047" ></ a >< span class = "lineno" > 47</ span >   {</ div >
< div class = "line" >< a name = "l00048" ></ a >< span class = "lineno" >< a class = "line" href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d" > 48</ a ></ span >   < a class = "code" href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d" > hipReadModeElementType</ a > , </ div >
< div class = "line" >< a name = "l00049" ></ a >< span class = "lineno" > 49</ span >   } < a class = "code" href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94" > hipTextureReadMode</ a > ;</ div >
< div class = "line" >< a name = "l00051" ></ a >< span class = "lineno" > 51</ span >   </ div >
< div class = "line" >< a name = "l00052" ></ a >< span class = "lineno" >< a class = "line" href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6" > 52</ a ></ span >   < span class = "keyword" > typedef</ span > < span class = "keyword" > enum</ span > < a class = "code" href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6" > hipTextureFilterMode</ a ></ div >
< div class = "line" >< a name = "l00053" ></ a >< span class = "lineno" > 53</ span >   {</ div >
< div class = "line" >< a name = "l00054" ></ a >< span class = "lineno" >< a class = "line" href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc" > 54</ a ></ span >   < a class = "code" href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc" > hipFilterModePoint</ a > , </ div >
< div class = "line" >< a name = "l00055" ></ a >< span class = "lineno" > 55</ span >   } < a class = "code" href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6" > hipTextureFilterMode</ a > ;</ div >
< div class = "line" >< a name = "l00057" ></ a >< span class = "lineno" > 57</ span >   </ div >
< div class = "line" >< a name = "l00058" ></ a >< span class = "lineno" >< a class = "line" href = "structtextureReference.html" > 58</ a ></ span >   < span class = "keyword" > struct </ span >< a class = "code" href = "structtextureReference.html" > textureReference</ a > {</ div >
< div class = "line" >< a name = "l00059" ></ a >< span class = "lineno" > 59</ span >   < a class = "code" href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6" > hipTextureFilterMode</ a > filterMode;</ div >
< div class = "line" >< a name = "l00060" ></ a >< span class = "lineno" > 60</ span >   < span class = "keywordtype" > bool</ span > normalized;</ div >
< div class = "line" >< a name = "l00061" ></ a >< span class = "lineno" > 61</ span >   < a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > channelDesc;</ div >
< div class = "line" >< a name = "l00062" ></ a >< span class = "lineno" > 62</ span >   };</ div >
< div class = "line" >< a name = "l00063" ></ a >< span class = "lineno" > 63</ span >   < span class = "preprocessor" > #if __cplusplus</ span ></ div >
< div class = "line" >< a name = "l00064" ></ a >< span class = "lineno" > 64</ span >   < span class = "preprocessor" ></ span >< span class = "keyword" > template</ span > < < span class = "keyword" > class</ span > T, < span class = "keywordtype" > int</ span > texType=hipTextureType1D, enum hipTextureReadMode=hipReadModeElementType> </ div >
< div class = "line" >< a name = "l00065" ></ a >< span class = "lineno" > 65</ span >   < span class = "keyword" > struct </ span > texture : < span class = "keyword" > public</ span > < a class = "code" href = "structtextureReference.html" > textureReference</ a > {</ div >
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< div class = "line" >< a name = "l00066" ></ a >< span class = "lineno" > 66</ span >   </ div >
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< div class = "line" >< a name = "l00067" ></ a >< span class = "lineno" > 67</ span >   < span class = "keyword" > const</ span > T * _dataPtr; < span class = "comment" > // pointer to underlying data.</ span ></ div >
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< div class = "line" >< a name = "l00068" ></ a >< span class = "lineno" > 68</ span >   </ div >
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< div class = "line" >< a name = "l00069" ></ a >< span class = "lineno" > 69</ span >   < span class = "comment" > //texture() : filterMode(hipFilterModePoint), normalized(false), _dataPtr(NULL) {};</ span ></ div >
< div class = "line" >< a name = "l00070" ></ a >< span class = "lineno" > 70</ span >   };</ div >
< div class = "line" >< a name = "l00071" ></ a >< span class = "lineno" > 71</ span >   < span class = "preprocessor" > #endif</ span ></ div >
< div class = "line" >< a name = "l00072" ></ a >< span class = "lineno" > 72</ span >   < span class = "preprocessor" ></ span ></ div >
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< div class = "line" >< a name = "l00073" ></ a >< span class = "lineno" > 73</ span >   </ div >
< div class = "line" >< a name = "l00074" ></ a >< span class = "lineno" > 74</ span >   </ div >
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< div class = "line" >< a name = "l00075" ></ a >< span class = "lineno" > 75</ span >   < span class = "preprocessor" > #define tex1Dfetch(_tex, _addr) (_tex._dataPtr[_addr])</ span ></ div >
< div class = "line" >< a name = "l00076" ></ a >< span class = "lineno" > 76</ span >   < span class = "preprocessor" ></ span ></ div >
< div class = "line" >< a name = "l00077" ></ a >< span class = "lineno" > 77</ span >   </ div >
< div class = "line" >< a name = "l00078" ></ a >< span class = "lineno" > 78</ span >   </ div >
< div class = "line" >< a name = "l00079" ></ a >< span class = "lineno" > 79</ span >   </ div >
< div class = "line" >< a name = "l00087" ></ a >< span class = "lineno" > 87</ span >   < span class = "comment" > // These are C++ APIs - maybe belong in separate file.</ span ></ div >
< div class = "line" >< a name = "l00111" ></ a >< span class = "lineno" > 111</ span >   < span class = "comment" ></ span >< span class = "comment" > // C API:</ span ></ div >
< div class = "line" >< a name = "l00112" ></ a >< span class = "lineno" > 112</ span >   < span class = "preprocessor" > #if 0</ span ></ div >
< div class = "line" >< a name = "l00113" ></ a >< span class = "lineno" > 113</ span >   < span class = "preprocessor" ></ span >< a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > hipBindTexture(< span class = "keywordtype" > size_t</ span > *offset, < span class = "keyword" > struct</ span > < a class = "code" href = "structtextureReference.html" > textureReference</ a > *tex, < span class = "keyword" > const</ span > < span class = "keywordtype" > void</ span > *devPtr, < span class = "keyword" > const</ span > < span class = "keyword" > struct</ span > < a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > *desc, < span class = "keywordtype" > size_t</ span > size=UINT_MAX)</ div >
< div class = "line" >< a name = "l00114" ></ a >< span class = "lineno" > 114</ span >   {</ div >
< div class = "line" >< a name = "l00115" ></ a >< span class = "lineno" > 115</ span >   tex-> _dataPtr = devPtr;</ div >
< div class = "line" >< a name = "l00116" ></ a >< span class = "lineno" > 116</ span >   }</ div >
< div class = "line" >< a name = "l00117" ></ a >< span class = "lineno" > 117</ span >   < span class = "preprocessor" > #endif</ span ></ div >
< div class = "line" >< a name = "l00118" ></ a >< span class = "lineno" > 118</ span >   < span class = "preprocessor" ></ span ></ div >
< div class = "line" >< a name = "l00119" ></ a >< span class = "lineno" > 119</ span >   < span class = "comment" > /*</ span ></ div >
< div class = "line" >< a name = "l00120" ></ a >< span class = "lineno" > 120</ span >   < span class = "comment" > * @brief Returns a channel descriptor with format f and number of bits of each ocmponent x,y,z and w.</ span ></ div >
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< div class = "line" >< a name = "l00121" ></ a >< span class = "lineno" > 121</ span >   < span class = "comment" > *</ span ></ div >
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< div class = "line" >< a name = "l00122" ></ a >< span class = "lineno" > 122</ span >   < span class = "comment" > * @par Parameters</ span ></ div >
< div class = "line" >< a name = "l00123" ></ a >< span class = "lineno" > 123</ span >   < span class = "comment" > * None.</ span ></ div >
< div class = "line" >< a name = "l00124" ></ a >< span class = "lineno" > 124</ span >   < span class = "comment" > * @return Channel descriptor</ span ></ div >
< div class = "line" >< a name = "l00125" ></ a >< span class = "lineno" > 125</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00126" ></ a >< span class = "lineno" > 126</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00127" ></ a >< span class = "lineno" > 127</ span >   < span class = "comment" > **/</ span ></ div >
< div class = "line" >< a name = "l00128" ></ a >< span class = "lineno" > 128</ span >   < span class = "keyword" > template</ span > < < span class = "keyword" > class</ span > T> </ div >
< div class = "line" >< a name = "l00129" ></ a >< span class = "lineno" > 129</ span >   < a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > hipCreateChannelDesc()</ div >
< div class = "line" >< a name = "l00130" ></ a >< span class = "lineno" > 130</ span >   {</ div >
< div class = "line" >< a name = "l00131" ></ a >< span class = "lineno" > 131</ span >   < a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > desc;</ div >
< div class = "line" >< a name = "l00132" ></ a >< span class = "lineno" > 132</ span >   < span class = "keywordflow" > return</ span > desc;</ div >
< div class = "line" >< a name = "l00133" ></ a >< span class = "lineno" > 133</ span >   }</ div >
< div class = "line" >< a name = "l00134" ></ a >< span class = "lineno" > 134</ span >   </ div >
< div class = "line" >< a name = "l00135" ></ a >< span class = "lineno" > 135</ span >   < span class = "comment" > /*</ span ></ div >
< div class = "line" >< a name = "l00136" ></ a >< span class = "lineno" > 136</ span >   < span class = "comment" > * @brief hipBindTexture Binds size bytes of the memory area pointed to by @p devPtr to the texture reference tex.</ span ></ div >
< div class = "line" >< a name = "l00137" ></ a >< span class = "lineno" > 137</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00138" ></ a >< span class = "lineno" > 138</ span >   < span class = "comment" > * @p desc describes how the memory is interpreted when fetching values from the texture. The @p offset parameter is an optional byte offset as with the low-level</ span ></ div >
< div class = "line" >< a name = "l00139" ></ a >< span class = "lineno" > 139</ span >   < span class = "comment" > * hipBindTexture() function. Any memory previously bound to tex is unbound.</ span ></ div >
< div class = "line" >< a name = "l00140" ></ a >< span class = "lineno" > 140</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00141" ></ a >< span class = "lineno" > 141</ span >   < span class = "comment" > * @param[in] offset - Offset in bytes</ span ></ div >
< div class = "line" >< a name = "l00142" ></ a >< span class = "lineno" > 142</ span >   < span class = "comment" > * @param[out] tex - texture to bind</ span ></ div >
< div class = "line" >< a name = "l00143" ></ a >< span class = "lineno" > 143</ span >   < span class = "comment" > * @param[in] devPtr - Memory area on device</ span ></ div >
< div class = "line" >< a name = "l00144" ></ a >< span class = "lineno" > 144</ span >   < span class = "comment" > * @param[in] desc - Channel format</ span ></ div >
< div class = "line" >< a name = "l00145" ></ a >< span class = "lineno" > 145</ span >   < span class = "comment" > * @param[in] size - Size of the memory area pointed to by devPtr</ span ></ div >
< div class = "line" >< a name = "l00146" ></ a >< span class = "lineno" > 146</ span >   < span class = "comment" > * @return #hipSuccess, #hipErrorInvalidValue, #hipErrorMemoryFree, #hipErrorUnknown</ span ></ div >
< div class = "line" >< a name = "l00147" ></ a >< span class = "lineno" > 147</ span >   < span class = "comment" > **/</ span ></ div >
< div class = "line" >< a name = "l00148" ></ a >< span class = "lineno" > 148</ span >   < span class = "keyword" > template</ span > < < span class = "keyword" > class</ span > T, < span class = "keywordtype" > int</ span > dim, enum hipTextureReadMode readMode> </ div >
< div class = "line" >< a name = "l00149" ></ a >< span class = "lineno" > 149</ span >   < a class = "code" href = "group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594" > hipError_t</ a > hipBindTexture(< span class = "keywordtype" > size_t</ span > *offset,</ div >
< div class = "line" >< a name = "l00150" ></ a >< span class = "lineno" > 150</ span >   < span class = "keyword" > struct</ span > texture< T, dim, readMode> & tex,</ div >
< div class = "line" >< a name = "l00151" ></ a >< span class = "lineno" > 151</ span >   < span class = "keyword" > const</ span > < span class = "keywordtype" > void</ span > *devPtr,</ div >
< div class = "line" >< a name = "l00152" ></ a >< span class = "lineno" > 152</ span >   < span class = "keyword" > const</ span > < span class = "keyword" > struct</ span > < a class = "code" href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a > *desc,</ div >
< div class = "line" >< a name = "l00153" ></ a >< span class = "lineno" > 153</ span >   < span class = "keywordtype" > size_t</ span > size=UINT_MAX)</ div >
< div class = "line" >< a name = "l00154" ></ a >< span class = "lineno" > 154</ span >   {</ div >
< div class = "line" >< a name = "l00155" ></ a >< span class = "lineno" > 155</ span >   tex._dataPtr = < span class = "keyword" > static_cast< </ span >< span class = "keyword" > const </ span > T*< span class = "keyword" > > </ span > (devPtr);</ div >
< div class = "line" >< a name = "l00156" ></ a >< span class = "lineno" > 156</ span >   </ div >
< div class = "line" >< a name = "l00157" ></ a >< span class = "lineno" > 157</ span >   < span class = "keywordflow" > return</ span > < a class = "code" href = "group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" > hipSuccess</ a > ;</ div >
< div class = "line" >< a name = "l00158" ></ a >< span class = "lineno" > 158</ span >   }</ div >
< div class = "line" >< a name = "l00159" ></ a >< span class = "lineno" > 159</ span >   </ div >
< div class = "line" >< a name = "l00160" ></ a >< span class = "lineno" > 160</ span >   < span class = "comment" > /*</ span ></ div >
< div class = "line" >< a name = "l00161" ></ a >< span class = "lineno" > 161</ span >   < span class = "comment" > * @brief hipBindTexture Binds size bytes of the memory area pointed to by @p devPtr to the texture reference tex.</ span ></ div >
< div class = "line" >< a name = "l00162" ></ a >< span class = "lineno" > 162</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00163" ></ a >< span class = "lineno" > 163</ span >   < span class = "comment" > * @p desc describes how the memory is interpreted when fetching values from the texture. The @p offset parameter is an optional byte offset as with the low-level</ span ></ div >
< div class = "line" >< a name = "l00164" ></ a >< span class = "lineno" > 164</ span >   < span class = "comment" > * hipBindTexture() function. Any memory previously bound to tex is unbound.</ span ></ div >
< div class = "line" >< a name = "l00165" ></ a >< span class = "lineno" > 165</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00166" ></ a >< span class = "lineno" > 166</ span >   < span class = "comment" > * @param[in] offset - Offset in bytes</ span ></ div >
< div class = "line" >< a name = "l00167" ></ a >< span class = "lineno" > 167</ span >   < span class = "comment" > * @param[in] tex - texture to bind</ span ></ div >
< div class = "line" >< a name = "l00168" ></ a >< span class = "lineno" > 168</ span >   < span class = "comment" > * @param[in] devPtr - Memory area on device</ span ></ div >
< div class = "line" >< a name = "l00169" ></ a >< span class = "lineno" > 169</ span >   < span class = "comment" > * @param[in] size - Size of the memory area pointed to by devPtr</ span ></ div >
< div class = "line" >< a name = "l00170" ></ a >< span class = "lineno" > 170</ span >   < span class = "comment" > * @return #hipSuccess, #hipErrorInvalidValue, #hipErrorMemoryFree, #hipErrorUnknown</ span ></ div >
< div class = "line" >< a name = "l00171" ></ a >< span class = "lineno" > 171</ span >   < span class = "comment" > **/</ span ></ div >
< div class = "line" >< a name = "l00172" ></ a >< span class = "lineno" > 172</ span >   < span class = "keyword" > template</ span > < < span class = "keyword" > class</ span > T, < span class = "keywordtype" > int</ span > dim, enum hipTextureReadMode readMode> </ div >
< div class = "line" >< a name = "l00173" ></ a >< span class = "lineno" > 173</ span >   < a class = "code" href = "group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594" > hipError_t</ a > hipBindTexture(< span class = "keywordtype" > size_t</ span > *offset,</ div >
< div class = "line" >< a name = "l00174" ></ a >< span class = "lineno" > 174</ span >   < span class = "keyword" > struct</ span > texture< T, dim, readMode> & tex,</ div >
< div class = "line" >< a name = "l00175" ></ a >< span class = "lineno" > 175</ span >   < span class = "keyword" > const</ span > < span class = "keywordtype" > void</ span > *devPtr,</ div >
< div class = "line" >< a name = "l00176" ></ a >< span class = "lineno" > 176</ span >   < span class = "keywordtype" > size_t</ span > size=UINT_MAX)</ div >
< div class = "line" >< a name = "l00177" ></ a >< span class = "lineno" > 177</ span >   {</ div >
< div class = "line" >< a name = "l00178" ></ a >< span class = "lineno" > 178</ span >   < span class = "keywordflow" > return</ span > hipBindTexture(offset, tex, devPtr, & tex.channelDesc, size);</ div >
< div class = "line" >< a name = "l00179" ></ a >< span class = "lineno" > 179</ span >   }</ div >
< div class = "line" >< a name = "l00180" ></ a >< span class = "lineno" > 180</ span >   </ div >
< div class = "line" >< a name = "l00181" ></ a >< span class = "lineno" > 181</ span >   </ div >
< div class = "line" >< a name = "l00182" ></ a >< span class = "lineno" > 182</ span >   < span class = "comment" > /*</ span ></ div >
< div class = "line" >< a name = "l00183" ></ a >< span class = "lineno" > 183</ span >   < span class = "comment" > * @brief Unbinds the textuer bound to @p tex</ span ></ div >
< div class = "line" >< a name = "l00184" ></ a >< span class = "lineno" > 184</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00185" ></ a >< span class = "lineno" > 185</ span >   < span class = "comment" > * @param[in] tex - texture to unbind</ span ></ div >
< div class = "line" >< a name = "l00186" ></ a >< span class = "lineno" > 186</ span >   < span class = "comment" > *</ span ></ div >
< div class = "line" >< a name = "l00187" ></ a >< span class = "lineno" > 187</ span >   < span class = "comment" > * @return #hipSuccess</ span ></ div >
< div class = "line" >< a name = "l00188" ></ a >< span class = "lineno" > 188</ span >   < span class = "comment" > **/</ span ></ div >
< div class = "line" >< a name = "l00189" ></ a >< span class = "lineno" > 189</ span >   < span class = "keyword" > template</ span > < < span class = "keyword" > class</ span > T, < span class = "keywordtype" > int</ span > dim, enum hipTextureReadMode readMode> </ div >
< div class = "line" >< a name = "l00190" ></ a >< span class = "lineno" > 190</ span >   < a class = "code" href = "group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594" > hipError_t</ a > hipUnbindTexture(< span class = "keyword" > struct</ span > texture< T, dim, readMode> *tex)</ div >
< div class = "line" >< a name = "l00191" ></ a >< span class = "lineno" > 191</ span >   {</ div >
< div class = "line" >< a name = "l00192" ></ a >< span class = "lineno" > 192</ span >   tex-> _dataPtr = NULL;</ div >
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< div class = "line" >< a name = "l00193" ></ a >< span class = "lineno" > 193</ span >   </ div >
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< div class = "line" >< a name = "l00194" ></ a >< span class = "lineno" > 194</ span >   < span class = "keywordflow" > return</ span > < a class = "code" href = "group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" > hipSuccess</ a > ;</ div >
< div class = "line" >< a name = "l00195" ></ a >< span class = "lineno" > 195</ span >   }</ div >
< div class = "line" >< a name = "l00196" ></ a >< span class = "lineno" > 196</ span >   </ div >
< div class = "line" >< a name = "l00197" ></ a >< span class = "lineno" > 197</ span >   </ div >
< div class = "line" >< a name = "l00198" ></ a >< span class = "lineno" > 198</ span >   </ div >
< div class = "line" >< a name = "l00199" ></ a >< span class = "lineno" > 199</ span >   < span class = "comment" > // doxygen end Texture</ span ></ div >
< div class = "line" >< a name = "l00205" ></ a >< span class = "lineno" > 205</ span >   < span class = "comment" ></ span >< span class = "comment" > // End doxygen API:</ span ></ div >
< div class = "line" >< a name = "l00210" ></ a >< span class = "lineno" > 210</ span >   < span class = "comment" ></ span >< span class = "preprocessor" > #endif</ span ></ div >
< div class = "line" >< a name = "l00211" ></ a >< span class = "lineno" > 211</ span >   < span class = "preprocessor" ></ span ></ div >
< div class = "ttc" id = "hip__texture_8h_html_a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d" >< div class = "ttname" >< a href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94a829645801202174d052d667ffa4e1b8d" > hipReadModeElementType</ a ></ div >< div class = "ttdef" >< b > Definition:</ b > hip_texture.h:48</ div ></ div >
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< div class = "ttc" id = "group__GlobalDefs_html_ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" >< div class = "ttname" >< a href = "group__GlobalDefs.html#ggadf5010f6e140a53ecbdf949e73e87594aadfbdb847b149723c684ebd764556063" > hipSuccess</ a ></ div >< div class = "ttdoc" > Successful completion. </ div >< div class = "ttdef" >< b > Definition:</ b > hip_runtime_api.h:143</ div ></ div >
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< div class = "ttc" id = "hip__texture_8h_html_aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc" >< div class = "ttname" >< a href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6a56ede038ab7c805ec4b5b61d2b678dfc" > hipFilterModePoint</ a ></ div >< div class = "ttdef" >< b > Definition:</ b > hip_texture.h:54</ div ></ div >
< div class = "ttc" id = "structtextureReference_html" >< div class = "ttname" >< a href = "structtextureReference.html" > textureReference</ a ></ div >< div class = "ttdef" >< b > Definition:</ b > hip_texture.h:58</ div ></ div >
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< div class = "ttc" id = "group__GlobalDefs_html_gadf5010f6e140a53ecbdf949e73e87594" >< div class = "ttname" >< a href = "group__GlobalDefs.html#gadf5010f6e140a53ecbdf949e73e87594" > hipError_t</ a ></ div >< div class = "ttdeci" > hipError_t</ div >< div class = "ttdef" >< b > Definition:</ b > hip_runtime_api.h:142</ div ></ div >
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< div class = "ttc" id = "hip__texture_8h_html_a442e950774f7306dc33692e358c92c94" >< div class = "ttname" >< a href = "hip__texture_8h.html#a442e950774f7306dc33692e358c92c94" > hipTextureReadMode</ a ></ div >< div class = "ttdeci" > hipTextureReadMode</ div >< div class = "ttdef" >< b > Definition:</ b > hip_texture.h:46</ div ></ div >
< div class = "ttc" id = "hip__texture_8h_html_aa2f0b6002b81d0a43a808cb880bb21e6" >< div class = "ttname" >< a href = "hip__texture_8h.html#aa2f0b6002b81d0a43a808cb880bb21e6" > hipTextureFilterMode</ a ></ div >< div class = "ttdeci" > hipTextureFilterMode</ div >< div class = "ttdef" >< b > Definition:</ b > hip_texture.h:52</ div ></ div >
< div class = "ttc" id = "structhipChannelFormatDesc_html" >< div class = "ttname" >< a href = "structhipChannelFormatDesc.html" > hipChannelFormatDesc</ a ></ div >< div class = "ttdef" >< b > Definition:</ b > hip_texture.h:41</ div ></ div >
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</ div > <!-- fragment --> </ div > <!-- contents -->
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