hg: lanai/lanai: 8233233 : Implement Shape Clip

[Ajit Ghaisas]

This works with aliased rendering only.
It does not work well with anti-aliased rendering.
Alexey, can you please have a look?

Regards,
Ajit

> On 19-Dec-2019, at 2:39 PM, ajit.ghaisas at oracle.com wrote:
> 
> Changeset: 7064a9529e25
> Author:    aghaisas
> Date:      2019-12-19 14:38 +0530
> URL:       https://hg.openjdk.java.net/lanai/lanai/rev/7064a9529e25
> 
> 8233233 : Implement Shape Clip
> 
> ! src/java.desktop/macosx/native/libawt_lwawt/awt/shaders.metal
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLContext.h
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLContext.m
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.h
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLPipelineStatesStorage.m
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderQueue.m
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLRenderer.m
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLSurfaceData.m
> ! src/java.desktop/macosx/native/libawt_lwawt/java2d/metal/MTLSurfaceDataBase.h
>