commit fb90b370ff76253285fe3c766a609510b8c2ea0c
Author: Leszek Koltunski <leszek@koltunski.pl>
Date:   Mon Dec 20 22:23:28 2021 +0100

    Trajber's Octahedron: progress.

diff --git a/src/main/java/org/distorted/examples/meshfile/MeshFileRenderer.java b/src/main/java/org/distorted/examples/meshfile/MeshFileRenderer.java
index a38f24a..beda3d8 100644
--- a/src/main/java/org/distorted/examples/meshfile/MeshFileRenderer.java
+++ b/src/main/java/org/distorted/examples/meshfile/MeshFileRenderer.java
@@ -44,7 +44,6 @@ import org.distorted.library.type.Static3D;
 import org.distorted.library.type.Static4D;
 
 import org.distorted.objectlib.helpers.FactoryCubit;
-import org.distorted.objectlib.helpers.ObjectShape;
 
 import java.io.DataInputStream;
 import java.io.IOException;
@@ -289,7 +288,7 @@ class MeshFileRenderer implements GLSurfaceView.Renderer, DistortedLibrary.Excep
 
     private void createMesh()
       {
-      int mode            =18;
+      int mode            =19;
       int numComponents   = 0;
       float[][] vertices  = null;
       int[][] vertIndexes = null;
@@ -1352,18 +1351,18 @@ class MeshFileRenderer implements GLSurfaceView.Renderer, DistortedLibrary.Excep
         final float LEN = 1.5f;
 
         final float A = SQ2*CUT*LEN;
-        final float C = LEN-2*LEN*CUT;
+        final float B = LEN-2*LEN*CUT;
 
         vertices = new float[][]
           {
-             {    -C,    0,   0},
-             {  -C+A,    A,  -A},
-             {  -C+A,   -A,  -A},
-             {     C,    0,   0},
-             {   C-A,    A,  -A},
-             {   C-A,   -A,  -A},
-             {     0,    A,  -C},
-             {     0,   -A,  -C},
+             {    -B,     0,   0},
+             {  -B+A, SQ2*A,  -A},
+             {  -B+A,-SQ2*A,  -A},
+             {     B,     0,   0},
+             {   B-A, SQ2*A,  -A},
+             {   B-A,-SQ2*A,  -A},
+             {     0, SQ2*A,  -B},
+             {     0,-SQ2*A,  -B},
           };
 
         vertIndexes = new int[][]