geosolutions-it / jai-ext

Java Advanced Imaging Open Source Replacement Wannabe
Apache License 2.0
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Regression in image mosaic blending after latest changes #229

Closed aaime closed 5 years ago

aaime commented 5 years ago

The refactoring of the millions of allocated array caused issues with blending mode, that needed a fresh mosaic at every pixel calculation (fixed by zeroing the arrays). Also, the alpha offsets are not properly managed when skipping pixels because out of the image bounds.