IMAGELOAD(3G) [FIXME: manual] IMAGELOAD(3G) NAME imageLoad - load a single texel from an image DECLARATION gvec4 imageLoad(gimage1D image, int P); gvec4 imageLoad(gimage2D image, ivec2 P); gvec4 imageLoad(gimage3D image, ivec3 P); gvec4 imageLoad(gimage2DRect image, ivec2 P); gvec4 imageLoad(gimageCube image, ivec3 P); gvec4 imageLoad(gimageBuffer image, int P); gvec4 imageLoad(gimage1DArray image, ivec2 P); gvec4 imageLoad(gimage2DArray image, ivec3 P); gvec4 imageLoad(gimageCubeArray image, ivec3 P); gvec4 imageLoad(gimage2DMS image, ivec2 P, int sample); gvec4 imageLoad(gimage2DMSArray image, ivec3 P, int sample); PARAMETERS image Specify the image unit from which to load a texel. P Specify the coordinate from which to load the texel. sample When present, specifies the sample within the image to load DESCRIPTION imageLoad loads the texel at the coordinate P from the image unit image. For multi-sample loads, the sample number is given by sample. When image, P, sample identify a valid texel, the bits used to represent the selected texel in memory are converted to a vec4, ivec4, or uvec4 in the manner described in the OpenGL Specification and returned. VERSION SUPPORT +----------+-----------------------------------------------------------------------------------+ | | OpenGL Shading Language Version | +----------+------+------+------+------+------+------+------+------+------+------+------+------+ |Function | 1.10 | 1.20 | 1.30 | 1.40 | 1.50 | 3.30 | 4.00 | 4.10 | 4.20 | 4.30 | 4.40 | 4.50 | |Name | | | | | | | | | | | | | +----------+------+------+------+------+------+------+------+------+------+------+------+------+ |imageLoad | - | - | - | - | - | - | - | - | | | | | +----------+------+------+------+------+------+------+------+------+------+------+------+------+ SEE ALSO imageStore(), imageAtomicAdd(), imageAtomicMin(), imageAtomicMax(), imageAtomicAnd(), imageAtomicOr(), imageAtomicXor(), imageAtomicExchange(), imageAtomicCompSwap() COPYRIGHT Copyright (C) 2011-2014 Khronos Group. This material may be distributed subject to the terms and conditions set forth in the Open Publication License, v 1.0, 8 June 1999. http://opencontent.org/openpub/. COPYRIGHT Copyright (C) 2011-2014 Khronos Group [FIXME: source] 05/21/2022 IMAGELOAD(3G)