Name

imageAtomicExchange — atomically store supplied data into memory and return the original value from memory

Declaration

uint imageAtomicExchange(gimage1D  image,
 int  P,
 uint  data);
uint imageAtomicExchange(gimage2D  image,
 ivec2  P,
 uint  data);
uint imageAtomicExchange(gimage3D  image,
 ivec3  P,
 uint  data);
uint imageAtomicExchange(gimage2DRect  image,
 ivec2  P,
 uint  data);
uint imageAtomicExchange(gimageCube  image,
 ivec3  P,
 uint  data);
uint imageAtomicExchange(gbufferImage  image,
 int  P,
 uint  data);
uint imageAtomicExchange(gimage1DArray  image,
 ivec2  P,
 uint  data);
uint imageAtomicExchange(gimage2DArray  image,
 ivec3  P,
 uint  data);
uint imageAtomicExchange(gimageCubeArray  image,
 ivec3  P,
 uint  data);
uint imageAtomicExchange(gimage2DMS  image,
 ivec2  P,
 int  sample,
 uint  data);
uint imageAtomicExchange(gimage2DMSArray  image,
 ivec3  P,
 int  sample,
 uint  data);
int imageAtomicExchange(gimage1D  image,
 int  P,
 int  data);
int imageAtomicExchange(gimage2D  image,
 ivec2  P,
 int  data);
int imageAtomicExchange(gimage3D  image,
 ivec3  P,
 int  data);
int imageAtomicExchange(gimage2DRect  image,
 ivec2  P,
 int  data);
int imageAtomicExchange(gimageCube  image,
 ivec3  P,
 int  data);
int imageAtomicExchange(gbufferImage  image,
 int  P,
 int  data);
int imageAtomicExchange(gimage1DArray  image,
 ivec2  P,
 int  data);
int imageAtomicExchange(gimage2DArray  image,
 ivec3  P,
 int  data);
int imageAtomicExchange(gimageCubeArray  image,
 ivec3  P,
 int  data);
int imageAtomicExchange(gimage2DMS  image,
 ivec2  P,
 int  sample,
 int  data);
int imageAtomicExchange(gimage2DMSArray  image,
 ivec3  P,
 int  sample,
 int  data);

Parameters

image

Specify the image unit into which to store data.

P

Specify the coordinate at which to store the data.

sample

When present, specifies the sample within the image to store into.

data

Specifies the data to exchange with that stored in the image.

Description

imageAtomicExchange atomically stores the value of data into texel at coordinate P and sample in the image bound to uint image, and returns the original value of the texel.

Version Support

FunctionVersion 1.10Version 1.20Version 1.30Version 1.40Version 1.50Version 3.30Version 4.00Version 4.10Version 4.20Version 4.30
imageAtomicExchange--------YY

See Also

imageLoad, imageStore, imageAtomicAdd, imageAtomicMin, imageAtomicMax, imageAtomicXor, imageAtomicOr, imageAtomicAnd, imageAtomicCompSwap

Copyright

Copyright © 2011 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/.