RFR: 8243505: SRC_OVER alpha composite mode doesn't render correctly

Thu Apr 23 23:34:17 UTC 2020

This fixed a bug where blending won't be used for SRC_OVER alpha composite mode in cases where there is a non-zero
alpha in the source, but the extra alpha in the alpha composite is 1.

The evaluation is in the JBS issue. I'll file a follow-up issue for a couple things I discovered while looking into
this.

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Commit messages:
 - 8243505: SRC_OVER alpha composite mode doesn't render correctly

Changes: https://git.openjdk.java.net/lanai/pull/37/files
 Webrev: https://webrevs.openjdk.java.net/lanai/37/webrev.00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8243505
  Stats: 38 lines in 3 files changed: 35 ins; 0 del; 3 mod
  Patch: https://git.openjdk.java.net/lanai/pull/37.diff
  Fetch: git fetch https://git.openjdk.java.net/lanai pull/37/head:pull/37

PR: https://git.openjdk.java.net/lanai/pull/37