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library @ master

# Date Author Comment
3273dce2 09/18/2023 04:40 PM Leszek Koltunski

fix the 'holes in textures' problem.

b379da66 09/18/2023 12:11 AM Leszek Koltunski

fix the 'band' problem in the TwistyBandagedMegaminx.

c1f892ed 08/04/2023 12:45 AM Leszek Koltunski

New 'PIPE' vertex effect.

bc6adbb5 08/02/2023 12:20 AM Leszek Koltunski

also change the fullVertices to the same format

1ce7e2f6 08/01/2023 11:38 PM Leszek Koltunski

change the way the coordinates of stickers are kept from float[2*N] to float[N][2]

efcbfe8e 08/01/2023 07:37 PM Leszek Koltunski


9ee850c5 08/01/2023 07:36 PM Leszek Koltunski

Major progress with supporting cubit faces with holes.

1ad1c158 07/21/2023 11:19 PM Leszek Koltunski

Initial support for scrambling a bandaged pyraminx.

f835cc50 07/18/2023 11:44 PM Leszek Koltunski

Improve MeshMultigon (for the BandagedPyraminx case!)

898ff658 07/14/2023 01:26 AM Leszek Koltunski

another bugfix for MeshMultigon.

21be940a 07/14/2023 12:46 AM Leszek Koltunski

bugfix for a crasher

45b73b1a 07/12/2023 12:25 PM Leszek Koltunski

Bugfix in MeshMultigon.

5ffb290c 06/28/2023 12:00 AM Leszek Koltunski

remove commented out code

e529379e 06/27/2023 11:56 PM Leszek Koltunski

We no longer need to support 'edgesUp' in MeshPolygons.

ef4a9bab 06/27/2023 10:22 PM Leszek Koltunski

Fixes for MeshMultigon. Perfect!

46ef24e5 06/27/2023 03:07 PM Leszek Koltunski

Implement MeshMultigon out of BandedTriangles (doesn't work yet)

f19d533d 06/27/2023 01:16 AM Leszek Koltunski

MeshBandedTriangle implemented

33dbf30b 06/26/2023 01:00 PM Leszek Koltunski


8c6c27a3 06/22/2023 11:23 PM Leszek Koltunski

bugfix for a bugfix :)

46dc4091 06/22/2023 10:16 PM Leszek Koltunski

Fix a bug noticed by Rohan M.

1b5358fb 06/20/2023 10:05 PM Leszek Koltunski


1bea4e18 06/20/2023 05:55 PM Leszek Koltunski

correct face shapes (post-new MeshPolygon normal computation)

fd527acd 06/18/2023 10:22 PM Leszek Koltunski

improve MeshPolygon. Now Multigon's meshes are close to perfect.

d45273cd 06/18/2023 12:26 AM Leszek Koltunski

Multigon testing app

a60f7acf 06/15/2023 03:25 PM Leszek Koltunski

MeshMultigon finished.

fceaa116 06/12/2023 04:27 PM Leszek Koltunski

Progress with MeshMultigon. Still auto-computation of 'up' edges does not work.

b1bfcdc7 06/12/2023 02:48 PM Leszek Koltunski

Beginnings of MeshMultigon (does not work yet)

d3287c14 06/12/2023 10:17 AM Leszek Koltunski

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

724f67ee 06/09/2023 12:59 PM Leszek Koltunski

MeshPolygon: fix the normals.

82b62e04 06/09/2023 10:05 AM Leszek Koltunski

one more fix for displaying normals.

3c535636 06/09/2023 02:36 AM Leszek Koltunski

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

b2913a86 06/08/2023 05:41 PM Leszek Koltunski

build for API 34.

db57e5cb 05/25/2023 03:49 PM Leszek Koltunski


a4999c9d 05/23/2023 06:37 PM Leszek Koltunski


c0255951 05/11/2023 03:28 PM Leszek Koltunski

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

1dec66e0 05/11/2023 02:55 PM Leszek Koltunski

Implement the android.opengl.Matrix functions ourselves.

d1fa4e16 05/10/2023 04:08 PM Leszek Koltunski

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

3c26029b 03/31/2023 05:48 PM Leszek Koltunski

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

8c57d77b 03/31/2023 05:24 PM Leszek Koltunski

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

3f12341d 03/29/2023 10:03 PM Leszek Koltunski

Dino6 solver: corrections to the pruning engine.

e4577791 01/09/2023 01:41 PM Leszek Koltunski

fix detection of not used attributes.

e5f796bc 01/08/2023 03:36 AM Leszek Koltunski

Major change in JSOn file format:

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

ae71f169 12/22/2022 12:57 AM Leszek Koltunski

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

d23592bb 12/21/2022 09:56 PM Leszek Koltunski


40f0cea6 12/21/2022 02:02 PM Leszek Koltunski

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

c226920c 12/08/2022 01:28 AM Leszek Koltunski

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.

9daf0165 11/23/2022 02:22 PM Leszek Koltunski

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

4f3417bf 11/23/2022 01:38 PM Leszek Koltunski

Up build versions to 32

178983f4 10/26/2022 02:31 AM Leszek Koltunski

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

f7c72bd1 10/24/2022 01:31 PM Leszek Koltunski


7f1735dc 07/15/2022 01:52 AM Leszek Koltunski


12c2cfcf 07/15/2022 01:49 AM Leszek Koltunski


2c8310b1 07/15/2022 01:48 AM Leszek Koltunski


3a54358a 07/15/2022 01:45 AM Leszek Koltunski


c4d06f90 07/15/2022 01:44 AM Leszek Koltunski


2e569ff6 07/15/2022 01:42 AM Leszek Koltunski


dbdf8a73 07/15/2022 01:39 AM Leszek Koltunski


cc62b34a 07/15/2022 01:37 AM Leszek Koltunski


51b92d1c 07/02/2022 01:41 PM Leszek Koltunski

fix for a crasher.

35c5f53b 06/18/2022 11:59 PM Leszek Koltunski

A few code improvements.

0e3b06d1 05/11/2022 11:24 PM Leszek Koltunski


f85f2943 04/19/2022 02:47 PM Leszek Koltunski

FactorySticker: further improvements.

d2dc25ad 04/10/2022 12:03 PM Leszek Koltunski

Properly detect which drivers are slow with compilation of TF programs.

81433569 04/09/2022 12:59 PM Leszek Koltunski

Fix for an invalid enum.

4ba0d1df 04/09/2022 01:31 AM Leszek Koltunski

New debug to print a whole component of a mesh.

cbb1de9d 03/30/2022 01:23 AM Leszek Koltunski

Create the bandaged 3x3 icon: something works, the shape is drawn, but it's entirely black. Investigate.

96381044 03/24/2022 10:02 PM Leszek Koltunski

Further progress with Bandaged 3x3.
This requires a new API in DistortedNode to change the Mesh there.

728562ae 03/24/2022 04:07 PM Leszek Koltunski

Very important bugfix in the Library: MatrixEffectQuaternion cannot share the tmp static buffers!

97460908 02/14/2022 12:42 PM Leszek Koltunski

new API to enable/disable face culling

c2032d8c 02/13/2022 03:43 PM Leszek Koltunski

Preparation for drawing only the FRONT side of the cubit walls.

0e1d3d2e 01/02/2022 11:06 PM Leszek Koltunski

Extra API for QuatHelper.

b9aa10d0 12/17/2021 03:41 PM Leszek Koltunski

Up version to 1.9.3

a889148a 12/17/2021 03:02 AM Leszek Koltunski


b48a9939 12/17/2021 12:36 AM Leszek Koltunski

Switch off the OpenGL error debug.

b0ac5b29 12/17/2021 12:34 AM Leszek Koltunski

Important bugfix for the 'cube disappears when its mesh gets changed from nice to simple'.

The reason why recreating an InternalBuffer from within the 'create()' function doesn't work but doing the same from 'createImmediately' does work is not fully understood. Nevertheless the fix is correct in the sense that it...

73bcf555 12/16/2021 11:38 PM Leszek Koltunski

Correct the glBufferData's usage argument: in UBO and VBO cases, it should be GL_STATIC_DRAW.

b11171e8 12/16/2021 10:44 PM Leszek Koltunski

Add DistortedProgram.stopUsingProgram()

fca614bf 12/12/2021 12:26 AM Leszek Koltunski

Add a glGetError() call to the main render loop.

b6947445 12/10/2021 11:19 PM Leszek Koltunski


c840136b 12/08/2021 01:22 AM Leszek Koltunski

Add info about FPS.

07d9e55f 12/05/2021 10:19 PM Leszek Koltunski

Progress replacing the enum ObjetType with the class RubikObjectList.

f0c98ff5 11/15/2021 10:28 PM Leszek Koltunski

Adjust ShapeChanging so that it can handle concave cubit faces.
Now it is working also in case of the Ivy corner cubits.

4c568a67 11/11/2021 04:22 PM Leszek Koltunski

Float vertices - scratchbook

ee238898 11/02/2021 07:44 PM Leszek Koltunski


fa640198 10/28/2021 04:48 PM Leszek Koltunski

Add to MeshPolygon a special modee to create a 2-band polygon with dense corners (needed to reduce number of vertices in side faces of the TwisttyPuzzle cubits)

f4a2d97e 10/28/2021 01:06 PM Leszek Koltunski

Add testing of MeshPolygon to the MeshFile app.

460a2b7d 10/22/2021 02:59 AM Leszek Koltunski

Major change: separate the notion of a TwistyObject and its Node. Now,

1) the Node stays when we change objects (this makes transitions faster)
2) it's possible to just create an Object without adding it to the Screen (now app needs to explicitly create the Node and add it to its Screen itself)

c38f3d33 10/15/2021 01:07 PM Leszek Koltunski


cc2367fe 10/11/2021 03:33 PM Leszek Koltunski

By default, do use Halo Depth (this broke the halo around a solved object in distorted-cube!)

5c84d9c2 10/08/2021 11:27 PM Leszek Koltunski

Set possibility for the Postprocessing effects to eclipse the whole object or only work at the edges.

06ed13b5 10/08/2021 05:53 PM Leszek Koltunski

New API: set components centers of all components all in one go.

e8a86d16 10/08/2021 12:47 PM Leszek Koltunski


23691e40 10/08/2021 12:42 PM Leszek Koltunski

New BORDER effect.

f90fe926 10/08/2021 11:05 AM Leszek Koltunski


5b567bb4 10/08/2021 09:33 AM Leszek Koltunski


7b2f81e8 10/07/2021 10:32 PM Leszek Koltunski

Improvements for the new Border effect. Now works, but covers the object - to be corrected.

d58407a8 10/07/2021 03:23 PM Leszek Koltunski

New postprocess effect 'Border' (not working yet) and adding it to the testing app 'Triblur'.

ba70e7c9 10/06/2021 05:54 PM Leszek Koltunski

Mesh creation: finished.

8d98b65f 10/03/2021 12:40 AM Leszek Koltunski

Move destroying most of statics from onDestroy() earlier, to onPause().

Reason: doing this in onDestroy() is too late, because when we have two activities, and switch between them, first the ending's Activity onPause() is called, then the starting Activity's onResume, then it's onSurfaceCreated(), then we insert all the effects, and only then the ending Activity onDestroy() gets fired off - and this might destroy the already enabled effects, like for example the Programs of the Postprocessing effects.

8fc3b80a 09/30/2021 04:03 PM Leszek Koltunski

Move QuatHelpeer to distorted-library