[code-reflection] Integrated: HAT shade buildout

[Gary Frost]

On Tue, 3 Feb 2026 12:58:33 GMT, Gary Frost <gfrost at openjdk.org> wrote:

> Shade needs fvec2,3,4  and ivec2 types. So experimenting with adding them to Uniform list .
> 
> Also discovered that Panama/memorySegments are actually pretty efficient when holding RasterData types (for copying to ImageBuffers)
> 
> To prove the case I added an 'OpenGL free' nbody variant (curently in the shade-experiment code) 
> 
> JARS=build/hat-optkl-1.0.jar:build/hat-core-1.0.jar
> JARS=${JARS}:build/hat-backend-ffi-shared-1.0.jar:build/hat-backend-ffi-opencl-1.0.jar
> JARS=${JARS}:build/hat-example-shade-1.0.jar
> java --add-modules=jdk.incubator.code --enable-native-access=ALL-UNNAMED -cp ${JARS} -Djava.library.path=./build \
>    shade/NBodySansGL HAT &
> java --add-modules=jdk.incubator.code --enable-native-access=ALL-UNNAMED -cp ${JARS} -Djava.library.path=./build \
>    shade/NBodySansGL JavaSeq &
> java --add-modules=jdk.incubator.code --enable-native-access=ALL-UNNAMED -cp ${JARS} -Djava.library.path=./build \
>    shade/NBodySansGL JavaMT &

This pull request has now been integrated.

Changeset: 3122e99a
Author:    Gary Frost <gfrost at openjdk.org>
URL:       https://git.openjdk.org/babylon/commit/3122e99ab8551fd798a6f6e15c4af2bee869b0d3
Stats:     891 lines in 13 files changed: 813 ins; 12 del; 66 mod

HAT shade buildout

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PR: https://git.openjdk.org/babylon/pull/888