compile all demos to native executable #37
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- compile against LWJGL 3.2.3 version - restrict to the four BGFX demos (code & resources) - add Gradle wrapper & build script - use GraalVM native-image utility to produce native executable containing the four BGFX demos
the README.md changes are specific to this branch only.
- org.lwjgl.Version's getVersion() method is patched in native image to retrieve the build number correctly from manifest entry - system properties from the command line can be passed on to the running demo in Gradle/Maven build scripts and in native image
to make it work in Linux. Also, remove the ThreadLocalUtil's substitution by GraalVM, as the resulting native image seems to work fine without it.
- compile against LWJGL 3.2.3 version - restrict to the Vulkan demos (code & resources) - add Gradle wrapper & build script - use GraalVM native-image utility to produce native executable containing the Vulkan demos.
- compile against LWJGL 3.2.3 version - restrict to the OpenGL demos (code & resources) - exclude the SWT demos for now - use GraalVM native-image utility to produce native executable containing the OpenGL demos.
- src/org/lwjgl/demo/opengl/swt classes are now included in the build - SWT has different APIs for different platforms, especially in the native-to-Java callbacks, which makes it challenging to create portable build script to generate platform-specific native images from platform-specific configuration files - Gluon provides the client-gradle-plugin/client-maven-plugin for Gradle/Maven, which have excellent supports for platform-specific configuration files to generate platform-specific native images - platform-specific configuration files for SWT are in the res/META-INF/substrate/config directory which are used by the Gluon plugins during the native-image building.
to the reflect-config.json file, to make the Vulkan demos working in the generated native image.
This was referenced Jul 2, 2021
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This PR is recommended to be merged to its own branch, rather than to the main branch, as the code is designed to compile against the official LWJGL 3.2.3 release, not against the current LWJGL snapshot which the main branch tracks.
containing all the demos
Native executable can be produced in Windows and Linux (Ubuntu).
Mac status is unknown, as no Mac hardware is available for testing.
Ditto for CUDA demos, which require NVIDIA graphics card to run.