MPSImageTranspose(3) MetalPerformanceShaders.framework MPSImageTranspose(3)NAME
MPSImageTranspose
SYNOPSIS
#import <MPSImageTranspose.h>
Inherits MPSUnaryImageKernel.
Additional Inherited Members
Detailed Description
MPSImageTranspose.h MetalPerformanceShaders.framework
Copyright:
Copyright (c) 2015 Apple Inc. All rights reserved. MetalPerformanceShaders transpose filters
The MPSImageTranspose transposes an image
This kernel accepts uint and int textures in addition to unorm and floating-point textures.
Author
Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.
Version MetalPerformanceShaders-100 Thu Feb 8 2018 MPSImageTranspose(3)
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MPSImageStatisticsMinAndMax(3) MetalPerformanceShaders.framework MPSImageStatisticsMinAndMax(3)NAME
MPSImageStatisticsMinAndMax
SYNOPSIS
#import <MPSImageStatistics.h>
Inherits MPSUnaryImageKernel.
Instance Methods
(nonnull instancetype) - initWithDevice:
(nullable instancetype) - initWithCoder:device:
Properties
MTLRegion clipRectSource
Additional Inherited Members
Detailed Description
MPSImageStatistics.h MetalPerformanceShaders.framework
Copyright:
Copyright (c) 2016 Apple Inc. All rights reserved. MetalPerformanceShaders image statistics filters
The MPSImageStatisticsMinAndMax computes the minimum and maximum pixel values for a given region of an image. The min and max values are
written to the destination image at the following pixel locations:
o min value is written at pixel location (0, 0)
o max value is written at pixel location (1, 0)
Method Documentation
- (nullable instancetype) initWithCoder: (NSCoder *__nonnull) aDecoder(nonnull id< MTLDevice >) device
NSSecureCoding compatability While the standard NSSecureCoding/NSCoding method -initWithCoder: should work, since the file can't know
which device your data is allocated on, we have to guess and may guess incorrectly. To avoid that problem, use initWithCoder:device
instead.
Parameters:
aDecoder The NSCoder subclass with your serialized MPSKernel
device The MTLDevice on which to make the MPSKernel
Returns:
A new MPSKernel object, or nil if failure.
Reimplemented from MPSUnaryImageKernel.
- (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device
Specifies information to apply the statistics min-max operation on an image.
Parameters:
device The device the filter will run on
Returns:
A valid MPSImageStatisticsMinAndMax object or nil, if failure.
Reimplemented from MPSUnaryImageKernel.
Property Documentation
- clipRectSource [read], [write], [nonatomic], [assign]
The source rectangle to use when reading data. A MTLRegion that indicates which part of the source to read. If the clipRectSource does not
lie completely within the source image, the intersection of the image bounds and clipRectSource will be used. The clipRectSource replaces
the MPSUnaryImageKernel offset parameter for this filter. The latter is ignored. Default: MPSRectNoClip, use the entire source texture.
The clipRect specified in MPSUnaryImageKernel is used to control the origin in the destination texture where the min, max values are
written. The clipRect.width must be >=2. The clipRect.height must be >= 1.
Author
Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.
Version MetalPerformanceShaders-100 Thu Feb 8 2018 MPSImageStatisticsMinAndMax(3)
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