Name
imageAtomicMax — atomically compute the minimum of a value with an existing value in memory, store that value and return the original value
Declaration
uint imageAtomicMax( | gimage1D | image, |
| int | P, |
| uint | data) ; |
uint imageAtomicMax( | gimage2D | image, |
| ivec2 | P, |
| uint | data) ; |
uint imageAtomicMax( | gimage3D | image, |
| ivec3 | P, |
| uint | data) ; |
uint imageAtomicMax( | gimage2DRect | image, |
| ivec2 | P, |
| uint | data) ; |
uint imageAtomicMax( | gimageCube | image, |
| ivec3 | P, |
| uint | data) ; |
uint imageAtomicMax( | gbufferImage | image, |
| int | P, |
| uint | data) ; |
uint imageAtomicMax( | gimage1DArray | image, |
| ivec2 | P, |
| uint | data) ; |
uint imageAtomicMax( | gimage2DArray | image, |
| ivec3 | P, |
| uint | data) ; |
uint imageAtomicMax( | gimageCubeArray | image, |
| ivec3 | P, |
| uint | data) ; |
uint imageAtomicMax( | gimage2DMS | image, |
| ivec2 | P, |
| int | sample, |
| uint | data) ; |
uint imageAtomicMax( | gimage2DMSArray | image, |
| ivec3 | P, |
| int | sample, |
| uint | data) ; |
int imageAtomicMax( | gimage1D | image, |
| int | P, |
| int | data) ; |
int imageAtomicMax( | gimage2D | image, |
| ivec2 | P, |
| int | data) ; |
int imageAtomicMax( | gimage3D | image, |
| ivec3 | P, |
| int | data) ; |
int imageAtomicMax( | gimage2DRect | image, |
| ivec2 | P, |
| int | data) ; |
int imageAtomicMax( | gimageCube | image, |
| ivec3 | P, |
| int | data) ; |
int imageAtomicMax( | gbufferImage | image, |
| int | P, |
| int | data) ; |
int imageAtomicMax( | gimage1DArray | image, |
| ivec2 | P, |
| int | data) ; |
int imageAtomicMax( | gimage2DArray | image, |
| ivec3 | P, |
| int | data) ; |
int imageAtomicMax( | gimageCubeArray | image, |
| ivec3 | P, |
| int | data) ; |
int imageAtomicMax( | gimage2DMS | image, |
| ivec2 | P, |
| int | sample, |
| int | data) ; |
int imageAtomicMax( | 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
imageAtomicMax
atomically computes a new value by finding the maximum 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.
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/.