mojave man page for mpsimagesubtract

MPSImageSubtract(3)					 MetalPerformanceShaders.framework				       MPSImageSubtract(3)

NAME
       MPSImageSubtract

SYNOPSIS
       #import <MPSImageMath.h>

       Inherits MPSImageArithmetic.

   Instance Methods
       (nonnull instancetype) - initWithDevice:

   Additional Inherited Members
Detailed Description
       This depends on Metal.framework.  Specifies the subtraction operator. For each pixel in the primary source image (x) and each pixel in a
       secondary source image (y), it applies the following function: result = ((primaryScale * x) - (secondaryScale * y)) + bias.

Method Documentation
   - (nonnull instancetype) initWithDevice: (nonnull id< MTLDevice >) device
       Initialize the subtraction operator

       Parameters:
	   device The device the filter will run on.

       Returns:
	   A valid MPSImageSubtract object or nil, if failure.

       Reimplemented from MPSImageArithmetic.

Author
       Generated automatically by Doxygen for MetalPerformanceShaders.framework from the source code.

Version MetalPerformanceShaders-100				  Thu Feb 8 2018					       MPSImageSubtract(3)