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sack::image::INVERTY Macro
imagestruct.h  Macros  Send Feedback
C++
#define INVERTY(i,y) ((y) - (i)->eff_y)
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Description

This is a macro is used when image data is inverted on a platform. (Windows images, the first row of data is the bottom of the image, all Image operations are specified from the top-left as 0,0)

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