Render: Support Metal graphic API

[eprikazchikov]

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

Apple is announced the OpenGL as deprecated library. This is about 1-2 years before OpenGL will be removed from devices.

Describe the solution you'd like

Thunder Engine should support Metal API render.

Describe alternatives you've considered

There are small chance Apple will keep OpenGL much longer for support

Additional context

N/A

[eprikazchikov]

glfw/glfw#1456

[thearchivalone]

Have you looked at this? https://github.com/openglonmetal/MGL

I don’t know the viability yet, but it says it’s built to work on GLFW