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Work

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A working prototype of basic feature-set with Java 2D Metal rendering pipeline has been implemented for - 

1. 2D Primitives rendering
2. Image rendering
3. Grayscale Text Rendering

in Progress :

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• JEP code review has been completed : Refer

• https://

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• github.com/openjdk

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• /

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• jdk/

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Work in Progress :

Current focus area is - Rendering performance evaluation :
As basic blocks of rendering have been implemented, it is a good time to check on rendering performance to evaluate how Metal rendering in Java 2D fares as compared to OpenGL rendering in Java 2D. As a first step, we are using below test benchmarkings - 

1. RenderPerfTest (available at - src/demo/share/java2d/RenderPerfTest)
2. J2DBench Tests (available at - src/demo/share/java2d/J2DBench) for drawing 2D primitives - line, rectangle, filled rectangle, ellipse, filled ellipse.

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• pull/2403. The JEP has been INTEGRATED into JDK mainline on 15 March 2021.
• Work on Project Lanai is complete and no new work will happen in lanai-dev community.
  
• Further bug fixing will now be done in 2d-dev/awt-dev communities.

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