Name
imageAtomicAdd — atomically add a value to an existing value in memory and return the original value
Declaration
uint imageAtomicAdd( | gimage1D image, |
| int P, |
| uint data) ; |
uint imageAtomicAdd( | gimage2D image, |
| ivec2 P, |
| uint data) ; |
uint imageAtomicAdd( | gimage3D image, |
| ivec3 P, |
| uint data) ; |
uint imageAtomicAdd( | gimage2DRect image, |
| ivec2 P, |
| uint data) ; |
uint imageAtomicAdd( | gimageCube image, |
| ivec3 P, |
| uint data) ; |
uint imageAtomicAdd( | gbufferImage image, |
| int P, |
| uint data) ; |
uint imageAtomicAdd( | gimage1DArray image, |
| ivec2 P, |
| uint data) ; |
uint imageAtomicAdd( | gimage2DArray image, |
| ivec3 P, |
| uint data) ; |
uint imageAtomicAdd( | gimageCubeArray image, |
| ivec3 P, |
| uint data) ; |
uint imageAtomicAdd( | gimage2DMS image, |
| ivec2 P, |
| int sample, |
| uint data) ; |
uint imageAtomicAdd( | gimage2DMSArray image, |
| ivec3 P, |
| int sample, |
| uint data) ; |
int imageAtomicAdd( | gimage1D image, |
| int P, |
| int data) ; |
int imageAtomicAdd( | gimage2D image, |
| ivec2 P, |
| int data) ; |
int imageAtomicAdd( | gimage3D image, |
| ivec3 P, |
| int data) ; |
int imageAtomicAdd( | gimage2DRect image, |
| ivec2 P, |
| int data) ; |
int imageAtomicAdd( | gimageCube image, |
| ivec3 P, |
| int data) ; |
int imageAtomicAdd( | gbufferImage image, |
| int P, |
| int data) ; |
int imageAtomicAdd( | gimage1DArray image, |
| ivec2 P, |
| int data) ; |
int imageAtomicAdd( | gimage2DArray image, |
| ivec3 P, |
| int data) ; |
int imageAtomicAdd( | gimageCubeArray image, |
| ivec3 P, |
| int data) ; |
int imageAtomicAdd( | gimage2DMS image, |
| ivec2 P, |
| int sample, |
| int data) ; |
int imageAtomicAdd( | gimage2DMSArray image, |
| ivec3 P, |
| int sample, |
| int data) ; |
Parameters
-
image
-
Specify the image unit into which to add data
.
-
P
-
Specify the coordinate at which to add the data.
-
sample
-
When present, specifies the sample within the image to add into.
-
data
-
Specifies the data to add into the image.
Description
imageAtomicAdd
atomically computes a new value by adding the value of data
to 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 © 2011-2014 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. https://opencontent.org/openpub/.