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WIP: Relecture + mise en forme (rien de nouveau)

This commit is contained in:
Jean Sirmai 2023-09-22 08:29:46 +02:00
parent 71d7d30664
commit 2d9526fb08
Signed by: jean
GPG Key ID: FB3115C340E057E3
3 changed files with 92 additions and 115 deletions
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51
include/arrows.h
View File

@ -37,7 +37,7 @@
void arrows_write_terminations (long x, long y, long z);
/*
* Writes lines for arrow oriented to the east into lines buffer
* Writes lines for arrow oriented to the east or west into lines buffer
*
* @param s,
* weight,
@ -45,10 +45,10 @@ void arrows_write_terminations (long x, long y, long z);
*
* @return void
*/
void write_arrow_lines_east (long s, int weight, int site);
void write_arrow_lines_east_west (long s, int weight, int site);
/*
* Writes lines for arrow oriented to the west into lines buffer
* Writes lines for arrow oriented to the zenith or nadir into lines buffer
*
* @param s,
* weight,
@ -56,10 +56,10 @@ void write_arrow_lines_east (long s, int weight, int site);
*
* @return void
*/
void write_arrow_lines_west (long s, int weight, int site);
void write_arrow_lines_zenith_nadir (long s, int weight, int site);
/*
* Writes lines for arrow oriented to the zenith into lines buffer
* Writes lines for arrow oriented to the south or north into lines buffer
*
* @param s,
* weight,
@ -67,47 +67,12 @@ void write_arrow_lines_west (long s, int weight, int site);
*
* @return void
*/
void write_arrow_lines_zenith (long s, int weight, int site);
void write_arrow_lines_south_north (long s, int weight, int site);
/*
* Writes lines for arrow oriented to the nadir into lines buffer
* Writes the three lines that draw arrow basis (central star) into lines buffer
*
* @param s,
* weight,
* site
*
* @return void
*/
void write_arrow_lines_nadir (long s, int weight, int site);
/*
* Writes lines for arrow oriented to the south into lines buffer
*
* @param s,
* weight,
* site
*
* @return void
*/
void write_arrow_lines_south (long s, int weight, int site);
/*
* Writes lines for arrow oriented to the north into lines buffer
*
* @param s,
* weight,
* site
*
* @return void
*/
void write_arrow_lines_north (long s, int weight, int site);
/*
* Writes lines for arrow basis into lines buffer
*
* @param n,
* weight,
* site
* @param n
*
* @return void
*/

152
src/graphics/graphics.c
View File

@ -32,16 +32,6 @@
#define VERTEX_SHADER_FILE "src/shaders/shader.vert"
#define FRAG_SHADER_FILE "src/shaders/shader.frag"
static GLuint arrows[] = {
1, 0, 3, 2, 1,
1, 1, 3, 2, 1,
1, 2, 3, 2, 1,
1, 3, 3, 2, 1,
1, 4, 3, 2, 1,
1, 5, 3, 2, 1,
// load, site, x, y, z
};
static int model_space_size_x = 0;
static int model_space_size_y = 0;
static int model_space_size_z = 0;
@ -58,14 +48,87 @@ static volatile int buffer_vertex_size = 0;
static int buffer_colors_size = 0;
static int buffer_lines_size = 0;
static int buffer_plans_size = 0;
// assert : l'emplacement des flèches est contraint
// par model_space_size_x, y, z et le nombre de sites
static GLuint arrows[] = {
1, 0, 1, 0, 0,
1, 1, 1, 0, 0,
1, 2, 1, 0, 0,
1, 3, 1, 0, 0,
1, 4, 1, 0, 0,
1, 5, 1, 0, 0,
// load, site, x, y, z
};
static void show_user_choices(long space_size_x,
long space_size_y,
long space_size_z,
GLuint *arrows,
int prefer)
{
int arrows_nb = 3 * sizeof(arrows) / sizeof(arrows[0]);
printf("model + user constraints : space size x,y,z = %ld,%ld,%ld ", space_size_x, space_size_y, space_size_z);
if (arrows_nb > 0) printf("[%d] arrows ", arrows_nb);
if (prefer == 0) printf("prefer = %d <> show all grids ", prefer);
if (prefer == 1) printf("prefer = %d <> show no grid ", prefer);
if (prefer > 1) printf("pref_show_grids = %d ", prefer);
if (arrows_nb == 0) printf("\tbuffer_vertex_size = %d\t lines = %d\n", buffer_vertex_size, buffer_lines_size);
if (arrows_nb > 0) printf("\n--- < arrows array >\
---\n[ n] load site x y z \n-----------------------------\n");
for (int i = 0; i < arrows_nb; i++) printf("[%2d] = %2d, %2d, %2d, %2d, %2d \n",\
i, *(arrows + i * 5 + 0), *(arrows + i * 5 + 1), *(arrows + i * 5 + 2), *(arrows + i * 5 + 3), *(arrows + i * 5 + 4));
}
static void get_model_data_and_user_preferences()
{
model_space_size_x = 3; // 0 < model_space_size_x
model_space_size_y = 1; // 0 < model_space_size_y
model_space_size_z = 1; // 0 < model_space_size_z
central_stars_nb = sizeof(arrows) / sizeof(arrows[0]);
pref_show_grids = 0; // 0, 1, 2, 3, 5, 6, 10, 15, 30, etc
// xyz, 0, x, y, z, xy, xz, yz, xyz
show_user_choices(model_space_size_x, model_space_size_y, model_space_size_z,
arrows, pref_show_grids);
}
/* -------------------------------------------------------------------------- */
/*
* Dynamic array of ptrs to dynamically allocated gl_area_entry
*/
struct gl_area_entry **gl_area_array = NULL;
/* -------------------------------------------------------------------------- */
/*
* Prints verbose human-readable debug messages
*
@ -127,59 +190,6 @@ static void graphics_debug_callback(GLenum source, GLenum type, GLuint id,
/* -------------------------------------------------------------------------- */
/*
* DEBUG
*
*/
static void show_user_choices(long space_size_x,
long space_size_y,
long space_size_z,
GLuint *arrows,
int prefer)
{
int arrows_nb = 3 * sizeof(arrows) / sizeof(arrows[0]);
printf("model + user constraints : space size x,y,z = %ld,%ld,%ld ", space_size_x, space_size_y, space_size_z);
if (arrows_nb > 0) printf("[%d] arrows ", arrows_nb);
if (prefer == 1) printf("prefer = %d <> show no grid ", prefer);
if (prefer == 0) printf("prefer = %d <> show all grids ", prefer);
if (prefer == 2) printf("prefer = %d <> show grid xy ", prefer);
if (prefer == 3) printf("prefer = %d <> show grid xz ", prefer);
if (prefer == 5) printf("prefer = %d <> show grid yz ", prefer);
if (prefer == 6) printf("prefer = %d <> show grids xy & xz ", prefer);
if (prefer == 10) printf("prefer = %d <> show grids xy & yz ", prefer);
if (prefer == 15) printf("prefer = %d <> show grids xz & yz ", prefer);
if (arrows_nb == 0) printf("\tbuffer_vertex_size = %d\t lines = %d\n",\
buffer_vertex_size, buffer_lines_size);
if (arrows_nb > 0) printf("\n--- < arrows array >\
---\n[ n] load site x y z \n-----------------------------\n");
for (int i = 0; i < arrows_nb; i++)
printf("[%2d] = %2d, %2d, %2d, %2d, %2d \n",\
i, *(arrows + i * 5 + 0), *(arrows + i * 5 + 1), *(arrows + i * 5 + 2), *(arrows + i * 5 + 3), *(arrows + i * 5 + 4));
}
static void get_model_data_and_user_preferences()
{
model_space_size_x = 7; // 0 < model_space_size_x
model_space_size_y = 5; // 0 < model_space_size_y
model_space_size_z = 3; // 0 < model_space_size_z
// assert : l'emplacement des flèches est contraint
// par model_space_size_x, y, z et le nombre de sites
central_stars_nb = 0; // à calculer TODO
// ! WARNING ! Pour l'instant égal au nombre de flèches ! (central stars réécrites)
central_stars_nb = sizeof(arrows) / sizeof(arrows[0]);
pref_show_grids = 0; // 0, 1, 2, 3, 5, 6, 10, 15, 30, etc
// xyz, 0, x, y, z, xy, xz, yz, xyz
show_user_choices(model_space_size_x, model_space_size_y, model_space_size_z,
arrows, pref_show_grids);
}
/* -------------------------------------------------------------------------- */
/*
* Writes values to describe a line from a to b into the line buffer
*
@ -625,10 +635,9 @@ void main_test_graphics (void)
stz = 1;
long arrow_offset = 0;
printf("offset_before_grid = %d\n", buffer_vertex_size / 3);
if (0) printf("buffer_vertex_offset_before_grid = %d\n", buffer_vertex_size / 3);
/* GRID */
grid_write_intersections (x, y, z);
if (pref_show_grids % 2 == 0) grid_write_x (x, y, z);
@ -639,12 +648,12 @@ void main_test_graphics (void)
int offset_after_grid = buffer_vertex_size / 3;
printf("offset_after_ grid = %d\n", offset_after_grid);
if (1) printf("buffer_vertex_offset_after_ grid = %d\n", offset_after_grid);
/* ARROWS */
arrows_write_terminations (x, y, z);
int arrows_nb_ad_hoc = 6; // 3 * sizeof(arrows) / sizeof(arrows[0]) ???
int arrows_nb_ad_hoc = 6; // 3 * sizeof(arrows) / sizeof(arrows[0]) ??? TODO
for (int i = 0; i < arrows_nb_ad_hoc; i++) {
site = arrows[i * 5 + 1];
@ -664,7 +673,10 @@ void main_test_graphics (void)
}
}
printf("main_test_graphics [ok]\n");
// TODO Qu'est-ce que j'affiche, là ?! < À vérifier
if (1) printf("buffer_vertex_offset_after arrows = %d\n", offset_after_grid + arrows_nb_ad_hoc * 12);
if (0) printf("main_test_graphics [ok]\n");
}