tests: refactoring alpha-blending
No functional change. Moved color processing functions into shared files which can be used between different tests.
Signed-off-by: Vitaly Prosyak vitaly.prosyak@amd.com
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No functional change. Moved color processing functions into shared files which can be used between different tests.
Signed-off-by: Vitaly Prosyak vitaly.prosyak@amd.com