JEP 442 described some minor changes since JEP 434.

Although these changes are still not integrated, we made a plan:

• Replace SegmentScope with Arena
• Add special FunctionDescriptors for deferencing memory address (return value, upcall argument, etc.)

What happened?

https://search.maven.org/search?q=over-run

No overrungl-bom

Version

0.1.0

Relevant log output

No response

Code of Conduct

• I agree to follow this project's Code of Conduct

Is your feature request related to a problem? Please describe.

Currently, we only have support to x64, arm64 and arm32.

Describe the solution you'd like

See the title.

Describe alternatives you've considered

No response

Additional context

We will add it in the future.

Currently we are working on JDK 19 and JEP 424. Since JEP 434, there are many major changes.

The required changes are:

1. Rename all MemorySession
2. Rename MemoryAddress and Addressable to MemorySegment, and move the descriptor to ADDRESS_UNBOUNDED
3. Move SymbolLookup::lookup to find
4. More migration need to be found

Currently the OpenGL binding only supports to single context. We need to move the version flags and method handles into a object.

class GLCapabilities {
    boolean Ver10, ...;
    MethodHandle glGetString, ...;
}

And use GLLoader to load the capabilities.

class GLLoader {
    // The original overload
    static @Nullable GLCapabilities load(boolean forwardCompatible, GLLoadFunc load) {
        return new GLCapabilities(forwardCompatible, load);
    }
}

Is your feature request related to a problem? Please describe.

Currently, we are using SegmentScope for allocate methods in Vectorn/Matrixn. However, we can create an allocator from SegmentScope, but we can't create a SegmentScope from an allocator.

Describe the solution you'd like

We need to modify the parameter of allocate.

static MemorySegment allocate(
-   SegmentScope scope,
+   SegmentAllocator allocator,
    Vector2f vec
) {
    return put(
        vec,
-       MemorySegment.allocateNative(VEC2F, scope)
+       allocator.allocate(VEC2F)
    );
}

Describe alternatives you've considered

Unfortunately, we can't create a SegmentScope from a SegmentAllocator. If you are using Arena, please consider the code this below:

Vectorn.allocate(arena.scope(), vec);

Additional context

This patch will be directly commited to the main branch.

Upgrade GLFW to 3.4

0.1.0

In this version, we introduced the basic features.

Release note is available here.