WIP: Bon. Ça reste mystérieux. Mais continuons...

src/graphics/buffers.c

@@ -569,11 +569,10 @@ static bool diagonal_test(long x, long y, long z,
                           long step_x, long step_y, long step_z,
                           GLuint *lines_origin)
 {
-//  Je la déplace un peu pour chercher l'autre ligne ...
-    *(lines_origin + lines_index) = step_z * 1 + step_y * 0 + step_x * 1; lines_index ++;
-    *(lines_origin + lines_index) = step_z * (z - 2) + step_y * (y - 2) + step_x * (x - 1); lines_index ++;
-//    *(lines_origin + lines_index) = step_z * 0 + step_y * 0 + step_x * 0; lines_index ++;
-//    *(lines_origin + lines_index) = step_z * (z - 1) + step_y * (y - 1) + step_x * (x - 1); lines_index ++;
+    *(lines_origin + lines_index) = 0;                lines_index ++;
+    *(lines_origin + lines_index) = step_z * (z - 1)
+                                  + step_y * (y - 1)
+                                  + step_x * (x - 1); lines_index ++;
     return 1;
 }
 
@@ -652,54 +651,9 @@ static bool arrows_anchors (long x, long y, long z,
                 colors_index += 3;
             };
 
-    *(lines_origin + lines_index) = step_z * 0 + step_y * 0 + step_x * 0; lines_index ++;
-    *(lines_origin + lines_index) = step_z * (z - 1) + step_y * (y - 1) + step_x * (x - 1); lines_index ++;
-
     return 1;
 }
 
-static bool a_simple_test (long x, long y, long z,
-                            long step_x, long step_y, long step_z,
-                            GLfloat *vertex_origin,
-                            GLfloat *colors_origin,
-                            GLfloat *lines_origin)
-{
-    /* *(vertex_origin + vertex_index + 0) = 0.5f; */
-    /* *(vertex_origin + vertex_index + 1) = 0.5f; */
-    /* *(vertex_origin + vertex_index + 2) = 0.5f; */
-
-    /* vertex_index += 3; */
-
-    /* *(vertex_origin + vertex_index + 0) = 0.4f; */
-    /* *(vertex_origin + vertex_index + 1) = 0.4f; */
-    /* *(vertex_origin + vertex_index + 2) = 0.4f; */
-
-    /* vertex_index += 3; */
-
-    /* *(colors_origin  + colors_index + 0) = 1.0f; */
-    /* *(colors_origin  + colors_index + 1) = 0.2f; */
-    /* *(colors_origin  + colors_index + 2) = 0.0f; */
-
-    /* colors_index += 3; */
-
-    /* *(colors_origin  + colors_index + 0) = 0.5f; */
-    /* *(colors_origin  + colors_index + 1) = 0.3f; */
-    /* *(colors_origin  + colors_index + 2) = 0.1f; */
-
-    /* colors_index += 3; */
-
-
-
- // Ça devrait me faire la diagonale test [0 - max] !
- // B... !
-    *(lines_origin + lines_index) = step_z * 1 + step_y * 0 + step_x * 1; lines_index ++;
-    *(lines_origin + lines_index) = step_z * (z - 1) + step_y * (y - 1) + step_x * (x - 1); lines_index ++;
-//    *(lines_origin + lines_index) = step_z * 0 + step_y * 0 + step_x * 0; lines_index ++;
-//    *(lines_origin + lines_index) = step_z * (z - 1) + step_y * (y - 1) + step_x * (x - 1); lines_index ++;
-//    *(lines_origin + lines_index) = step_z * 1 + step_y * 1 + step_x * 1; lines_index ++;
-//    *(lines_origin + lines_index) = step_z * 2 + step_y * 2 + step_x * 2; lines_index ++;
-}
-
 
 
 
@@ -759,6 +713,19 @@ static void show_user_choices(long model_size_x,
 
 
 
+
+
+
+
+
+
+static bool a_simple_test (GLuint *lines_origin)
+{
+    printf("lines_index = %ld  lines_origin = %ld\n", lines_index, lines_origin);
+    *(lines_origin + lines_index) = 0; lines_index ++;
+    *(lines_origin + lines_index) = 50; lines_index ++;
+}
+
 bool compute_space_and_arrows(long model_size_x, long model_size_y, long model_size_z,
 
                               GLuint *arrows, int model_arrows_nb,
@@ -780,15 +747,16 @@ bool compute_space_and_arrows(long model_size_x, long model_size_y, long model_s
          step_x = (model_size_z + 1) * (model_size_y + 1);
 
     grids_intersections (model_size_x + 1, model_size_y + 1, model_size_z + 1, vertex_origin, colors_origin);
+    arrows_anchors (model_size_x, model_size_y, model_size_z, step_x,step_y, step_z,
+                    vertex_origin, colors_origin, lines_origin);
+
     draw_grids_3D       (model_size_x + 1, model_size_y + 1, model_size_z + 1, step_x, step_y, step_z, lines_origin, pref_show_grid);
-//    printf("pref_show_grid = %d\n", pref_show_grid);
+
     if (pref_show_grid > 0) draw_ridges_3D (model_size_x + 1, model_size_y + 1, model_size_z + 1, step_x, step_y, step_z, lines_origin);
     if (pref_test_diagonal) diagonal_test  (model_size_x + 1, model_size_y + 1, model_size_z + 1, step_x, step_y, step_z, lines_origin);
-//    a_simple_test       (model_size_x + 1, model_size_y + 1, model_size_z + 1, step_x, step_y, step_z, vertex_origin, colors_origin, lines_origin);
-    *(lines_origin + lines_index) = step_z * 1 + step_y * 1 + step_x * 0; lines_index ++;
-    *(lines_origin + lines_index) = step_z * (model_size_z - 1)
-                                  + step_y * (model_size_y - 1)
-                                  + step_x * (model_size_x); lines_index ++;
+
+    a_simple_test (lines_origin);
+    printf("lines_index = %ld  lines_origin = %ld\n", lines_index, lines_origin);
 
     return 0;
 }
@@ -801,3 +769,4 @@ bool compute_space_and_arrows(long model_size_x, long model_size_y, long model_s
 
 
 
+

src/graphics/graphics.c

@@ -579,7 +579,7 @@ static void get_model_data_and_user_preferences(){
     pref_mark_unit_space = 0;       // 0 = no marks, 1 = 1st, 2 = last, 3 = both
     pref_style_lines_planes = 0;    // 0 = arrows as lines, 1 = as planes, 2 = mix
     pref_style_mix_colors = 0;      // TODO
-    pref_show_grid = 1;             //  0,   1,   2, 3, 5,   6, 10, 15,   30,   etc
+    pref_show_grid = 0;             //  0,   1,   2, 3, 5,   6, 10, 15,   30,   etc
                                     // xyz,  0,   x, y, z,  xy, xz, yz,  xyz
     pref_test_diagonal = 1;
 }
@@ -616,7 +616,7 @@ static void compute_buffers_sizes(int model_space_size_x,
 
     buffer_vertex_size = grids_intersections * 3; // 3 numbers per vertex
  // + cubes_nb * (8 + 6) + 15 * model_arrows_nb;//  OLD ARROWS (DEPRECATED)
- //   buffer_vertex_size += arrows_anchors * 3;
+    buffer_vertex_size += arrows_anchors * 3;
 
 
     buffer_colors_size = buffer_vertex_size;