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  1. JDK
  2. JDK-8233039 Complete support of blit operations
  3. JDK-8233711

Support alpha-composite modes with multipliers of ColorAttachmentDescriptor

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      Current implementation of SrcOver was done via multipliers of ColorAttachmentDescriptor (see https://developer.apple.com/documentation/metal/mtlrenderpipelinecolorattachmentdescriptor/1514657-destinationalphablendfactor?language=objc). Need to implement other rules in this way.

      NOTE: Some of rules can't be implemented through this multipliers (for example, support of extra-alpha can be done only via shaders). We can implement all rules with shaders and don't use CAD-multipliers. But it's better to implement composite in 2 ways and compare performance.

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              • Assignee:
                abochkarev Artem Bochkarev
                Reporter:
                abochkarev Artem Bochkarev
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