[OpenJDK 2D-Dev] RFR: 8255722: Create a new test for rotated blit

Sergey Bylokhov serb at openjdk.java.net
Mon Nov 2 03:59:06 UTC 2020

I have worked on a possible improvement in the OGL blit logic, and right before PR creation found a critical bug that ruined the whole idea of the change. Unfortunately, non of the tests found this bug, so instead of a fix, I propose a new test that will be able to find such issues in the future(actually it already caught the bug in XRender https://bugs.openjdk.java.net/browse/JDK-8255724)

The test works fine for GDI, OpenGL, d3d, and x11 pipelines.


Commit messages:
 - Update BlitRotateClippedArea.java
 - Update ProblemList.txt
 - Update BlitRotateClippedArea.java
 - Create BlitRotateClippedArea.java

Changes: https://git.openjdk.java.net/jdk/pull/991/files
 Webrev: https://webrevs.openjdk.java.net/?repo=jdk&pr=991&range=00
  Issue: https://bugs.openjdk.java.net/browse/JDK-8255722
  Stats: 143 lines in 2 files changed: 143 ins; 0 del; 0 mod
  Patch: https://git.openjdk.java.net/jdk/pull/991.diff
  Fetch: git fetch https://git.openjdk.java.net/jdk pull/991/head:pull/991

PR: https://git.openjdk.java.net/jdk/pull/991

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