On Mon, 12 Oct 2020 03:11:18 GMT, Arun Joseph <ajos...@openjdk.org> wrote:

>> fillPath() and fillRect() functions in 
>> [GraphicsContextJava.cpp](https://github.com/openjdk/jfx/blob/master/modules/javafx.web/src/main/native/Source/WebCore/platform/graphics/java/GraphicsContextJava.cpp)
>>  use Image::drawPattern() for applying patterns as fill. But drawPattern() 
>> doesn't use patternTransform argument as ImagePattern doesn't have the same 
>> attribute. So, the final image won't be transformed.
>
> Arun Joseph has updated the pull request incrementally with one additional 
> commit since the last revision:
> 
>   Fix incorrect concat param order

Added a small query comment.
Rest looks good to me, change seems specific to `ImagePattern` transformation. 
This transformation is set only when specified from webkit and is identity 
otherwise.

modules/javafx.graphics/src/main/java/com/sun/prism/impl/ps/PaintHelper.java 
line 754:

> 752: 
> 753:         BaseTransform paintXform = paint.getPatternTransformNoClone();
> 754:         if (paintXform != null) {

Minor: Is the null check needed ?  I could not find an instance where an object 
of `ImagePattern` is constructed using default constructor. 
If `ImagePattern.getPatternTransformNoClone()` could return null then should we 
do null check with other calls to `ImagePattern.getPatternTransformNoClone()` ? 
OR may be remove this null check.

-------------

PR: https://git.openjdk.java.net/jfx/pull/190

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