'\" t
.\"     Title: imageAtomicMax
.\"    Author: [FIXME: author] [see http://docbook.sf.net/el/author]
.\" Generator: DocBook XSL Stylesheets v1.79.1 <http://docbook.sf.net/>
.\"      Date: 01/03/2018
.\"    Manual: [FIXME: manual]
.\"    Source: [FIXME: source]
.\"  Language: English
.\"
.TH "IMAGEATOMICMAX" "3G" "01/03/2018" "[FIXME: source]" "[FIXME: manual]"
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.SH "NAME"
imageAtomicMax \- atomically compute the minimum of a value with an existing value in memory, store that value and return the original value
.SH "DECLARATION"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage1D\ " "image" ", int\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage2D\ " "image" ", ivec2\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage3D\ " "image" ", ivec3\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage2DRect\ " "image" ", ivec2\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimageCube\ " "image" ", ivec3\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gbufferImage\ " "image" ", int\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage1DArray\ " "image" ", ivec2\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage2DArray\ " "image" ", ivec3\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimageCubeArray\ " "image" ", ivec3\ " "P" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage2DMS\ " "image" ", ivec2\ " "P" ", int\ " "sample" ", uint\ " "data" ");"
.HP \w'uint\ imageAtomicMax('u
.BI "uint imageAtomicMax(gimage2DMSArray\ " "image" ", ivec3\ " "P" ", int\ " "sample" ", uint\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage1D\ " "image" ", int\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage2D\ " "image" ", ivec2\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage3D\ " "image" ", ivec3\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage2DRect\ " "image" ", ivec2\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimageCube\ " "image" ", ivec3\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gbufferImage\ " "image" ", int\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage1DArray\ " "image" ", ivec2\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage2DArray\ " "image" ", ivec3\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimageCubeArray\ " "image" ", ivec3\ " "P" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage2DMS\ " "image" ", ivec2\ " "P" ", int\ " "sample" ", int\ " "data" ");"
.HP \w'int\ imageAtomicMax('u
.BI "int imageAtomicMax(gimage2DMSArray\ " "image" ", ivec3\ " "P" ", int\ " "sample" ", int\ " "data" ");"
.SH "PARAMETERS"
.PP
\fIimage\fR
.RS 4
Specify the image unit into which to store
\fIdata\fR\&.
.RE
.PP
\fIP\fR
.RS 4
Specify the coordinate at which to store the data\&.
.RE
.PP
\fIsample\fR
.RS 4
When present, specifies the sample within the image to store into\&.
.RE
.PP
\fIdata\fR
.RS 4
Specifies the data of which to take the minimum with that stored in the image\&.
.RE
.SH "DESCRIPTION"
.PP
\fBimageAtomicMax\fR
atomically computes a new value by finding the maximum of the value of
\fIdata\fR
and the contents of the texel at coordinate
\fIP\fR
and
\fIsample\fR
in the image bound to uint
\fIimage\fR, stores that value into the image and returns the original value\&.
.SH "VERSION SUPPORT"
.TS
allbox tab(:);
lB cB s s s s s s s s s s s
lB cB cB cB cB cB cB cB cB cB cB cB cB.
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\fBOpenGL Shading Language Version\fR
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\fBFunction Name\fR
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\fB1\&.20\fR
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\fB1\&.30\fR
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\fB4\&.10\fR
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\fB4\&.40\fR
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\fB4\&.50\fR
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.T&
l c c c c c c c c c c c c.
T{
imageAtomicMax
T}:T{
\-
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\-
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\-
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\-
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\-
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\-
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\-
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\-
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✔
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✔
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✔
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✔
T}
.TE
.sp 1
.SH "SEE ALSO"
.PP
\fBimageLoad\fR(),
\fBimageStore\fR(),
\fBimageAtomicAdd\fR(),
\fBimageAtomicMin\fR(),
\fBimageAtomicXor\fR(),
\fBimageAtomicOr\fR(),
\fBimageAtomicAnd\fR(),
\fBimageAtomicExchange\fR(),
\fBimageAtomicCompSwap\fR()
.SH "COPYRIGHT"
.PP
Copyright
\(co
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\&.
\m[blue]\fBhttp://opencontent\&.org/openpub/\fR\m[]\&.
.SH "COPYRIGHT"
.br
Copyright \(co 2011-2014 Khronos Group
.br