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WIP: CUBES (preparing a dedicated branch)

This commit is contained in:
Jean Sirmai 2023-08-14 11:01:08 +02:00
parent 734045a50f
commit 8fc9f6c0e3
Signed by: jean
GPG Key ID: FB3115C340E057E3
2 changed files with 23 additions and 13 deletions
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26
src/graphics/buffers.c
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@ -343,6 +343,10 @@ static void draw_a_central_star(GLuint *lines_origin, long n)
draw_line (lines_origin, n + 4, n + 5);
}
static void draw_a_central_star_in_a_cube(GLuint *lines_origin, long n, int side_size)
{
}
// I'm standing on Earth (any planet or star or spinning spheroid, in fact)
// and looking towards its North pole
@ -371,17 +375,25 @@ bool compute_space(long space_x, long space_y, long space_z,
draw_grids_3D (space_x, space_y, space_z, step_x, step_y, step_z, lines_origin, pref_show_grid);
if (pref_show_grid > 0) draw_ridges_3D (space_x, space_y, space_z, step_x, step_y, step_z, lines_origin);
long s = step_z * space_z + step_y * space_y + step_x * space_x;
draw_a_central_star (lines_origin, s + 1 + 171 * 6);
long s = step_z * space_z + step_y * space_y + step_x * space_x + 1;
int side_size = space_x; /* IT IS A CUBE ! space_x = space_y = space_z */
draw_a_central_star_in_a_cube (lines_origin, s, side_size);
draw_a_central_star (lines_origin, s + 13 * 6);
/* DANS UN CUBE DE COTE 3 LE CENTRE EST À 3 x 3 x 3 = 27 / 2 = 14 >> 13 * 6
* DANS UN CUBE DE COTE 5 LE CENTRE EST À 5 x 5 x 5 = 125 / 2 = 62 >> 62 * 6
* DANS UN CUBE DE COTE 7 LE CENTRE EST À 7 x 7 x 7 = 342 / 2 = 171 >> 171 * 6
* JE CHOISIS DES CUBES AYANT DES COTÉS IMPAIRS POUR QU'IL Y AIT UNE CASE CENTRALE
*/
draw_line (lines_origin, 2800, 3500);
draw_line (lines_origin, 3500, 2422);//
draw_line (lines_origin, 3500, 2606);
// draw_line (lines_origin, 2800, 3500);
// draw_line (lines_origin, 3500, 2422);//
// draw_line (lines_origin, 3500, 2606);

8
src/graphics/graphics.c
View File

@ -556,9 +556,9 @@ GLuint arrows[] = {
static void get_model_data_and_user_preferences(){
model_space_size_x = 7; // 0 < model_space_size_x
model_space_size_y = 7; // 0 < model_space_size_y
model_space_size_z = 7; // 0 < model_space_size_z
model_space_size_x = 3; // 0 < model_space_size_x
model_space_size_y = 3; // 0 < model_space_size_y
model_space_size_z = 3; // 0 < model_space_size_z
long arrows_array_size = 0;
while (*(arrows + arrows_array_size) != un_nombre_ad_hoc_que_je_mets_a_la_fin_du_tableau_pour_en_mesurer_la_taille)
@ -620,8 +620,6 @@ static void compute_buffers_sizes(int model_space_size_x,
buffer_lines_size += 6 * central_stars_nb; // test central stars
buffer_lines_size += 6;
// buffer_lines_size -= 2; // == TEST LINES BUFFER SIZE
if (0) printf("allocated buffers sizes :%4ld/3 = %3ld vertices, %4ld/3 = %3ld colors,\