.TH "MPSImageIntegralOfSquares" 3 "Mon Jul 9 2018" "Version MetalPerformanceShaders-119.3" "MetalPerformanceShaders.framework" \" -*- nroff -*-
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.SH NAME
MPSImageIntegralOfSquares
.SH SYNOPSIS
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\fC#import <MPSImageIntegral\&.h>\fP
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Inherits \fBMPSUnaryImageKernel\fP\&.
.SS "Additional Inherited Members"
.SH "Detailed Description"
.PP 
The \fBMPSImageIntegralOfSquares\fP calculates the sum of squared pixels over a specified region in the image\&. The value at each position is the sum of all squared pixels in a source image rectangle, sumRect: 
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sumRect.origin = MPSUnaryImageKernel.offset
sumRect.size = dest_position - MPSUnaryImageKernel.clipRect.origin

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If the channels in the source image are normalized, half-float or floating values, the destination image is recommended to be a 32-bit floating-point image\&. If the channels in the source image are integer values, it is recommended that an appropriate 32-bit integer image destination format is used\&.
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This kernel accepts uint and int textures in addition to unorm and floating-point textures\&. 

.SH "Author"
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Generated automatically by Doxygen for MetalPerformanceShaders\&.framework from the source code\&.