Name

imageAtomicMin — atomically compute the minimum of a value with an existing value in memory, store that value and return the original value

Declaration

uint imageAtomicMin(gimage1D  image,
 int  P,
 uint  data);
uint imageAtomicMin(gimage2D  image,
 ivec2  P,
 uint  data);
uint imageAtomicMin(gimage3D  image,
 ivec3  P,
 uint  data);
uint imageAtomicMin(gimage2DRect  image,
 ivec2  P,
 uint  data);
uint imageAtomicMin(gimageCube  image,
 ivec3  P,
 uint  data);
uint imageAtomicMin(gbufferImage  image,
 int  P,
 uint  data);
uint imageAtomicMin(gimage1DArray  image,
 ivec2  P,
 uint  data);
uint imageAtomicMin(gimage2DArray  image,
 ivec3  P,
 uint  data);
uint imageAtomicMin(gimageCubeArray  image,
 ivec3  P,
 uint  data);
uint imageAtomicMin(gimage2DMS  image,
 ivec2  P,
 int  sample,
 uint  data);
uint imageAtomicMin(gimage2DMSArray  image,
 ivec3  P,
 int  sample,
 uint  data);
int imageAtomicMin(gimage1D  image,
 int  P,
 int  data);
int imageAtomicMin(gimage2D  image,
 ivec2  P,
 int  data);
int imageAtomicMin(gimage3D  image,
 ivec3  P,
 int  data);
int imageAtomicMin(gimage2DRect  image,
 ivec2  P,
 int  data);
int imageAtomicMin(gimageCube  image,
 ivec3  P,
 int  data);
int imageAtomicMin(gbufferImage  image,
 int  P,
 int  data);
int imageAtomicMin(gimage1DArray  image,
 ivec2  P,
 int  data);
int imageAtomicMin(gimage2DArray  image,
 ivec3  P,
 int  data);
int imageAtomicMin(gimageCubeArray  image,
 ivec3  P,
 int  data);
int imageAtomicMin(gimage2DMS  image,
 ivec2  P,
 int  sample,
 int  data);
int imageAtomicMin(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 of which to take the minimum with that stored in the image.

Description

imageAtomicMin atomically computes a new value by finding the minimum of the value of data and the contents of the texel at coordinate P and sample in the image bound to uint image, stores that value into the image and returns the original value.

Version Support

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

See Also

imageLoad, imageStore, imageAtomicAdd, imageAtomicMax, imageAtomicXor, imageAtomicOr, imageAtomicAnd, imageAtomicExchange, 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/.