Distorted Android

Beginnings of MeshMultigon (does not work yet)

MeshPolygon: support for an arbitrary subset of edges being 'up' (i.e. buildup to MeshMultigon)

MeshPolygon: fix the normals.

one more fix for displaying normals.

Fix bug which prevented the normal vectors from being drawn.
Bug introduced in 2021/Dec/16!

build for API 34.

minor

speedup

Completely kick out the android.opengl.Matrix dependency from the library.

Implement the android.opengl.Matrix functions ourselves.

Make the touchable part of the 'coin' in the CoinTetrahedroon a bit smaller.

Decouple (to a large degree) the OpenGL Library from Android.

Decouple (to a large degree) the OpenGL Library from Android.

Dino6 solver: corrections to the pruning engine.

fix detection of not used attributes.

Major change in JSOn file format:

replace the old (corners,centers) system with a list of VertexEffects which are applied to each cubit variant.

Finally fix the reason foor 'incorrect vertex attribute' message spamming the Log of the Emulator.

Minor.

Debugging the Node piraminds - print the whole piramind along with all the Effects attached to each Node.

Improve the Sink effect so that at extreme strengths (close to 0 and infinity) it inflates and deflates more.
Reason: previous version failed to fully inflate the Masterball to a nice sphere.

Reinstall the latest Android Studio, latest gradle; reconfigure all project to match and compile.

Up build versions to 32

Remove the requirement that not-postprocessed children in the render scene must be in the first bucket.
Seriously simplify renderChildren().

Minor

license