Projection example reimagine

[ThierryBerger]

This builds on top of #250 to use macroquad next version on branch reimagine

⚠️ sphere/point gizmos are not yet supported in the new branch, 2 options are:

• get screen coordinate and render a point, it's not too great to get a feeling of exact position of the point being projected. cheating with distance feels off (It would probably need to take fov into account..)

• create a sphere mesh + tweak the rendering

  • I can see that work, but it needs some boilerplate (create the mesh, shader adaptation)

• Also, I think macroquad needs to expose PipelineParams in Shader::new to be able to tweak depth_test and see when line and sphere are inside the shape.

• I investigated those options in my branch projection_example_reimagine_more at more custom rendering ThierryBerger/parry#3.

projection.webm