diff --git a/src/graphics/buffers.c b/src/graphics/buffers.c index 6bafcfb..02898ab 100644 --- a/src/graphics/buffers.c +++ b/src/graphics/buffers.c @@ -333,7 +333,6 @@ static void diagonal_test(int x, int y, int z, static int draw_a_central_star(GLuint *lines_origin, int n) { - printf("(%d) ",n); draw_line (lines_origin, n + 0, n + 1); draw_line (lines_origin, n + 2, n + 3); draw_line (lines_origin, n + 4, n + 5); @@ -402,7 +401,7 @@ static void draw_EW_ZA_SN_in_a_cubic_space(GLuint *lines_origin, int n, int side draw_a_central_star (lines_origin, n + (s - z) * 6); // N } -static int draw_a_central_central_star(GLuint *lines_origin, int n, int side_size) +static int draw_a_central_central_star(GLuint *lines_origin, int s, int side_size) { /* DANS UN CUBE DE COTE 3 LE CENTRE EST À 3 x 3 x 3 = 27 / 2 = 13,5 >> 13 * 6 * DANS UN CUBE DE COTE 5 LE CENTRE EST À 5 x 5 x 5 = 125 / 2 = 62,5 >> 62 * 6 @@ -410,9 +409,9 @@ static int draw_a_central_central_star(GLuint *lines_origin, int n, int side_siz * ETC. * JE CHOISIS DES CUBES AYANT DES COTÉS IMPAIRS POUR QU'IL Y AIT UNE CASE CENTRALE */ - int s = side_size * side_size * side_size / 2; + int n = side_size * side_size * side_size / 2; printf("draw_a_central_central_star > "); - return draw_a_central_star(lines_origin, n + s * 6); + return draw_a_central_star(lines_origin, s + n * 6); } static float radius(int x, int y, int z, int space_X, int space_Y, int space_Z){ @@ -425,7 +424,45 @@ static float radius(int x, int y, int z, int space_X, int space_Y, int space_Z){ // (1,2,2) (2,1,2) (2,2,1) (2,2,2) (2,2,3) (2,3,2) (3,2,2) -#define D 0 +/* #define D 0 */ +/* static int draw_central_stars_in_neighbooring_cubes_verbose(GLuint *lines_origin, */ +/* int space_X, int space_Y, int space_Z, int step_x, int step_y) */ +/* { */ +/* float r = 0.0f, limit = 1.0f; */ +/* int nb_in_neighborhood = 0, step_z = 1; */ +/* int s = space_X * space_Y * space_Z / 2; */ + +/* printf("buffers : with limit = %3.1f, %d/%d neighboors, ",\ */ +/* limit, nb_in_neighborhood, s * 2 + 1); */ + +/* // int z = space_Z; */ +/* // int y = z * space_Z; */ +/* // int x = y * space_Y; */ +/* for (int i = 0; i < space_X; i++){ */ +/* for (int j = 0; j < space_Y; j++){ */ +/* if (D && (i == 0 || i == space_X - 1)) printf(" "); */ +/* for (int k = 0; k < space_Z; k++){ */ +/* if (D && (k == 0 && j == space_X - 1)) printf(" "); */ +/* r = radius(i, j, k, space_X, space_Y, space_Z); */ +/* if (r < limit){ // 2.5f */ +/* if (D) printf("%6.3f (%d,%d,%d) ", r, i, j, k); */ +/* return draw_a_central_star(lines_origin, */ +/* s + ((i + 0) * step_x */ +/* + (j + 0) * step_y */ +/* + (k + 0) * step_z) * 6 */ +/* + 10 ); */ + // printf("buffers : (444) n = %d i * step_x + j * step_y + k = %d 125 / 2 = %d\n", + // s + (i * step_x + j * step_y + k) * 6 + 10, i * step_x + j * step_y + k, 125/2); + // nb_in_neighborhood ++; //printf("r = %f (%d,%d,%d)\n", r, i, j ,k); +/* } */ +/* } */ +/* if (D) printf("\n"); */ +/* } */ +/* if (D) printf("\n "); */ +/* } */ +/* return 0; */ +/* } */ + static int draw_central_stars_in_neighbooring_cubes(GLuint *lines_origin, int space_X, int space_Y, int space_Z, int step_x, int step_y) { @@ -433,7 +470,7 @@ static int draw_central_stars_in_neighbooring_cubes(GLuint *lines_origin, int nb_in_neighborhood = 0, step_z = 1; int s = space_X * space_Y * space_Z / 2; - printf("buffers : with limit = %3.1f space units, neighborhood size = %d/%d ",\ + printf("buffers : with limit = %3.1f, %d/%d neighboors, ",\ limit, nb_in_neighborhood, s * 2 + 1); // int z = space_Z; @@ -441,26 +478,18 @@ static int draw_central_stars_in_neighbooring_cubes(GLuint *lines_origin, // int x = y * space_Y; for (int i = 0; i < space_X; i++){ for (int j = 0; j < space_Y; j++){ - if (D && (i == 0 || i == space_X - 1)) printf(" "); for (int k = 0; k < space_Z; k++){ - if (D && (k == 0 && j == space_X - 1)) printf(" "); r = radius(i, j, k, space_X, space_Y, space_Z); if (r < limit){ // 2.5f - if (D) printf("%6.3f (%d,%d,%d) ", r, i, j, k); - return draw_a_central_star(lines_origin, - s + ((i + 0) * step_x - + (j + 0) * step_y - + (k + 0) * step_z) * 6 - + 10 ); - /* printf("buffers : (444) n = %d i * step_x + j * step_y + k = %d 125 / 2 = %d\n",\ - s + (i * step_x + j * step_y + k) * 6 + 10, i * step_x + j * step_y + k, 125/2); - */ - nb_in_neighborhood ++; //printf("r = %f (%d,%d,%d)\n", r, i, j ,k); + int u = i * step_x + j * step_y + k * step_z, delta = 3378; + printf ("i(%d)*step_x + j(%d)*step_y + k(%d)*step_z = %d * 6 = %d delta = %d n = %d max/2 = %d",\ + i, j, k, u, u * 6, delta, s + u * 6 + delta,\ + step_z * space_Z + step_y * space_Y + step_x * space_X); + return draw_a_central_star(lines_origin, s + u * 6 + delta ); + nb_in_neighborhood ++; } } - if (D) printf("\n"); } - if (D) printf("\n "); } return 0; } @@ -478,6 +507,15 @@ static int draw_central_stars_in_neighbooring_cubes(GLuint *lines_origin, bool draw_some_arrows (GLuint *lines_origin, int s, int stx, int sty, GLuint *arrows, int arrows_nb) {return 1;} +static void calcul(GLuint *lines_origin, int cote, int s){ + int step_x = (cote + 1) * (cote + 1), step_y = cote + 1, step_z = 1; + int essai = step_z * cote + step_y * cote + step_x * cote; + int centre = cote * cote * cote * 3 - 3; + printf("cote = %2d essai/2 = %3d <---> (cote)3* 3 - 3 = %3d\n",\ + cote, essai / 2, centre); + draw_a_central_star (lines_origin, s + centre); +} + bool compute_space(int space_X, int space_Y, int space_Z, GLuint *arrows, int model_arrows_nb, int pref_show_grid, int pref_central_stars_nb, @@ -493,21 +531,23 @@ bool compute_space(int space_X, int space_Y, int space_Z, if (pref_show_grid > 0) draw_ridges_3D (space_X, space_Y, space_Z, step_x, step_y, step_z, lines_origin); draw_grids_3D(space_X, space_Y, space_Z, step_x, step_y, step_z, lines_origin, pref_show_grid); int s = step_z * space_Z + step_y * space_Y + step_x * space_X + 1; - if (pref_central_stars_nb == 1) draw_a_central_star (lines_origin, s + cubes_nb * 3 - 3); +// if (pref_central_stars_nb == 1) draw_a_central_star (lines_origin, s + cubes_nb * 3 - 3); if (pref_central_stars_nb == cubes_nb) for (int i = 0; i < space_X * space_Y * space_Z; i ++) draw_a_central_star (lines_origin, s + i * 6); int CUBE = 0, side_size = 0; if ((space_X == space_Y) && (space_X == space_Z)) CUBE = 1; int ad_hoc = 0; if (CUBE) side_size = space_X; /* IF IT IS A CUBE, space_x = space_y = space_z */ - if (1) ad_hoc = draw_central_stars_in_neighbooring_cubes(lines_origin, space_X, space_Y, space_Z, step_x, step_y); + if (0) ad_hoc = draw_central_stars_in_neighbooring_cubes(lines_origin, space_X, space_Y, space_Z, step_x, step_y); if (0 && CUBE) draw_a_central_central_star (lines_origin, s, side_size); if (0 && CUBE) draw_EW_ZA_SN_in_a_cubic_space (lines_origin, s, side_size); if (0 && CUBE) draw_3_x_4_around_6_poles (lines_origin, s, side_size); - printf("DELTA = %d - %d = %d\nspace (%d x %d x %d) steps [ %d | %d | %d ]",\ - s + side_size * 6, ad_hoc, s + side_size * 6 - ad_hoc, space_X, space_Y, space_Z, (space_Z + 1) * (space_Y + 1), space_Z + 1, 1); + int u = side_size * side_size * side_size / 2 * 6; + printf(" DELTA = %d - %d = %d\nspace (%d x %d x %d) steps [ %d | %d | %d ] ",\ + s + u, ad_hoc, s + u - ad_hoc, space_X, space_Y, space_Z, step_x, step_y, step_z); if (pref_test_diagonal) diagonal_test (space_X, space_Y, space_Z, step_x, step_y, step_z, lines_origin); - printf(" >>> prochain objectif : dessiner un voisinage de Moore 3D sphérique.\n"); + if (1) calcul(lines_origin, side_size, s); + if (0) printf(" >>> prochain objectif : dessiner un voisinage de Moore 3D sphérique.\n"); return 0; } diff --git a/src/graphics/graphics.c b/src/graphics/graphics.c index ffd87b5..fa689c4 100644 --- a/src/graphics/graphics.c +++ b/src/graphics/graphics.c @@ -550,11 +550,11 @@ GLuint arrows[] = { static void get_model_data_and_user_preferences(){ - space_X = 5; // 0 < space_X assert TODO - space_Y = 5; // 0 < space_Y assert TODO - space_Z = 5; // 0 < space_Z assert TODO + space_X = 9; // 0 < space_X assert TODO + space_Y = 9; // 0 < space_Y assert TODO + space_Z = 9; // 0 < space_Z assert TODO cubes_nb = space_X * space_Y * space_Z; - pref_show_grid = 0; // 0, 1, 2, 3, 5, 6, 10, 15, 30, etc. + pref_show_grid = 1; // 0, 1, 2, 3, 5, 6, 10, 15, 30, etc. // xyz, 0, x, y, z, xy, xz, yz, xyz (repeat) int arrows_array_size = 0; while (*(arrows + arrows_array_size) != un_nombre_qui_me_sert_à_mesurer_la_taille_du_tableau) @@ -565,7 +565,9 @@ 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; pref_central_stars_nb = 1 + 6; - pref_test_diagonal = 1; + pref_central_stars_nb = 1; + pref_central_stars_nb = 0; + pref_test_diagonal = 0; } @@ -659,7 +661,7 @@ static void compute_buffers_sizes(int space_X, int space_Y, int space_Z, if (pref_show_grid > 0) buffer_lines_size += 12 * 2; // space ridges // sinon, les arêtes de l'espace sont tracées par les grilles - buffer_lines_size += 6 * pref_central_stars_nb + 6; // test central stars + buffer_lines_size += 6 * pref_central_stars_nb; // + 6; // test central stars // if (pref_test_diagonal) buffer_lines_size += 2; // TESTS LINES BUFFER SIZE ON THE DIAGONAL [0 - max]