* - support create OpenGL debug context in OpenGL 4.3

* - additional events in debug message
- fixed glEnable(GL_DEBUG_OUTPUT)

* Reviewed OpenGL Debug Context

* new models_magicavoxel_loading example

* Portable header-only file "magicavoxel_loader.h" for MagicaVoxel loader example.

* models_magicavoxel_loading example added to CMakeLists.txt and Makefile

* fix models_magicavoxel_loading example for linux.

* * vox_loader into "src/external/vox_loader.h"
 * vox file support for "models.c"
 * updated example "models/models_magicavoxel_loading.c"

* * Fix Vox_FreeArrays (removed memory leak)

* * removed magicavoxel_loader.h

* * Revert vs2019 solution

* * vox_loader.h -> Support custom memory allocators
* vox_loader.h -> Reverse Y<>Z for left to right handed system
* models/models_magicavoxel_loading.c -> fix model center

* * vox_loader.h -> Removed Raylib dependencies

* * Changed Vox_LoadFileName to Vox_LoadFromMemory

* VS2019 models_mesh_magicavoxel_loading.vcxproj added

* vs2019 project rename models_loading_vox

Actually, it was broken and it that code has no maintainer.

Those defines are only used inside `rlgl` module

Now uses correct version.

* - Fixing the error of loading VOX models.

* - fixed spaces

Co-authored-by: Michael <michael@cubeofb.org>

- Support Compute Shaders by rlgl API
 - Support SSBO by rlgl API

* Add basic compute shader and ssbo support in rlgl.

* Add rlBindImageTexture (untested), now requires SUPPORT_COMPILE_SHADERS

* Delete glad.c

* Delete glad.h

* Delete khrplatform.h

* Revert to previous glad.h

* Remove "glad.c"

Co-authored-by: Ray <raysan5@gmail.com>

* Add zig buildfile for examples.

- `zig build` to compile all examples
- `zig build [module]` to compile all examples for a module (e.g. `zig build core`)
- `zig build [example]` to compile _and run_ a particular example (e.g. `zig build core_basic_window`)

You can use `-Dtarget=` to compile for a non-native platform, such as
`zig build -Dtarget=x86_64-windows-gnu` to compile from Linux to
Windows.

* Skip pthread example on Windows.

* Select appropriate lib file based on target.

It seems vox loader is not working properly...