WIP: 1 x 1 x 1 OK avec adresse = coeff + cubes_nb * 3 - 2

src/graphics/buffers.c

@@ -431,11 +431,12 @@ static float radius(int x, int y, int z, int space_X, int space_Y, int space_Z){
 static void  experimental_1(GLuint *lines_origin, int space_X, int space_Y, int space_Z, int a, int b)
 {
     float rayon = 0.0f, limit_sup = 1.4f, limit_inf = 0.0f;
-    int center = space_X * space_Y * space_Z / 2;
+    int cubes_nb = space_X * space_Y * space_Z, center = cubes_nb / 2;
     int step_z = 1, step_y = space_Z, step_x = space_Z * space_Y;
     int coeff = step_z * space_Z + step_y * space_Y + step_x * space_X;
-    int u = 0, v = 0, delta = - 400;  // - space_Y * space_Z * 4  - 5;
+    int u = 0, v = 0, delta = 3 + 2;
-
+if (1) printf("space_XYZ (%d*%d*%d)  step_xyz (%d,%d,%d)  coeff = %d = step_z * space_Z + step_y * space_Y + step_x * space_X\n",\
+              space_X, space_Y, space_Z, step_x, step_y, step_z, coeff);
 
     for (int i = 0; i < space_X; i++)
         for (int j = 0; j < space_Y; j++)
@@ -448,16 +449,12 @@ v = i * step_x + j * step_y + k * step_z;
 
 if (1) printf("i,j,k =%2d,%2d,%2d    v = %d   u = %d\n", space_X / 2 - i, space_Y / 2 - j, space_Z / 2 - k, v, u);
 
-                    draw_a_central_star(lines_origin,               // + cubes_nb * 6 / 2 - 2
+                    if (1) draw_a_central_star(lines_origin, coeff + center + v * 6 + delta);
-                                        coeff
+                    if (0) draw_a_central_star(lines_origin, coeff + cubes_nb * 6 / 2 + 2);
-                                        + center
-                                        + v * 6
-                                        + delta);
-
                 }
             }
-if (1) printf("\n%d*%d*%d = %d  (b-a)/18 = %d  r=%4.2f  coeff = %d  center = %d   delta = %d\n",\
+if (1) printf("\n%d*%d*%d = cubes_nb = %d  (buffer_vertex_size_after_stars - after_grids)/18 = %d  rayon=%4.2f  coeff = %d  center = %d   delta = %d\n",\
-space_X, space_Y, space_Z, center * 2, (b-a)/18, rayon, coeff, center, delta);
+space_X, space_Y, space_Z, cubes_nb, (b-a)/18, rayon, coeff, center, delta);
 
 }
 
@@ -504,8 +501,8 @@ bool compute_space(int space_X, int space_Y, int space_Z,
     int side_size = space_X, ad_hoc = 0, u = cubes_nb / 2 * 6;
 
 
-    if (0 && pref_central_stars_nb == 1) draw_a_central_star (lines_origin, coeff + cubes_nb * 3 - 3);
+    if (0 && pref_central_stars_nb == 1) draw_a_central_star (lines_origin, coeff + cubes_nb * 3 - 2);
-    if (pref_central_stars_nb == cubes_nb)
+    if (0 && pref_central_stars_nb == cubes_nb)
         for (int i = 0; i < space_X * space_Y * space_Z; i ++) draw_a_central_star (lines_origin, coeff + i * 6);
     if (1) experimental_1(lines_origin, space_X, space_Y, space_Z, buffer_vertex_size_after_grids, buffer_vertex_size_after_stars);
     if (0) draw_a_central_central_star (lines_origin, coeff, cubes_nb * 6 / 2 - 2);

src/graphics/graphics.c

@@ -552,9 +552,9 @@ GLuint arrows[] = {
 
 static void get_model_data_and_user_preferences(){
 
-    space_X = 11;    //   0 < space_X    assert TODO
+    space_X = 1;    //   0 < space_X    assert TODO
-    space_Y = 11;    //   0 < space_Y    assert TODO
+    space_Y = 1;    //   0 < space_Y    assert TODO
-    space_Z = 11;    //   0 < space_Z    assert TODO
+    space_Z = 1;    //   0 < space_Z    assert TODO
     cubes_nb = space_X * space_Y * space_Z;
     pref_show_grid = 1;             //  0,   1,   2, 3, 5,   6, 10, 15,   30,    etc.
                                     // xyz,  0,   x, y, z,  xy, xz, yz,  xyz   (repeat)
@@ -567,6 +567,7 @@ static void get_model_data_and_user_preferences(){
     pref_central_stars_nb = cubes_nb; // cubes_nb = max = space_X * space_Y * space_Z
     pref_central_stars_nb = 1 + 6 + 24 + 6 + 6 + 24 + 70;
     pref_central_stars_nb = 1 + 6;
+    pref_central_stars_nb = 1;
 
     pref_test_diagonal = 0;
 }