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Code Issues 14 Pull Requests Projects Releases Activity

OK : create_arrow() creating in arrows_ptr and drawing

This commit is contained in:
Jean Sirmai 2023-10-24 23:29:12 +02:00
parent faa7ecdc86
commit db1c2a091c
Signed by: jean
GPG Key ID: FB3115C340E057E3
4 changed files with 79 additions and 78 deletions
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4
include/graphics.h
View File

@ -108,7 +108,7 @@ void graphics_init_buffers(const void *gl_area);
*
* @return void
*/
void graphics_write_line (GLuint a, GLuint b);
void graphics_write_line (GLuint a, GLuint b, int print);
/*
* Writes values to describe a vertex at (x,y,z) into the vertex buffer
@ -117,7 +117,7 @@ void graphics_write_line (GLuint a, GLuint b);
*
* @return void
*/
void graphics_write_vertex (GLfloat x, GLfloat y, GLfloat z);
void graphics_write_vertex (GLfloat x, GLfloat y, GLfloat z, int print);
/*
* Writes values to describe a color (r,g,b) into the color buffer

23
src/graphics/arrows.c
View File

@ -46,7 +46,9 @@ int write_one_arrow_vertex (int space_X_int, int space_Y_int, int space_Z_int,
vy = (2 * j / space_Y_int - 1) * space_Y_int / max + (1 / max),
vz = (2 * k / space_Z_int - 1) * space_Z_int / max + (1 / max);
graphics_write_vertex(vx, vy, vz);
int print = 0;
graphics_write_vertex(vx, vy, vz, print);
graphics_write_color(0.3f, 0.3f, 0.3f);
// réduit légèrement les longueurs des flèches
@ -55,27 +57,27 @@ int write_one_arrow_vertex (int space_X_int, int space_Y_int, int space_Z_int,
switch(site){
case EAST:
graphics_write_vertex (vx - (site % 2 - 1) * (1 / max) + (site % 2 - 1) * arrow_tip_padding, vy, vz);
graphics_write_vertex (vx - (site % 2 - 1) * (1 / max) + (site % 2 - 1) * arrow_tip_padding, vy, vz, print);
graphics_write_color (1.0f, 0.0f, 0.0f);
break;
case WEST:
graphics_write_vertex (vx - (site % 2) * (1 / max) + (site % 2) * arrow_tip_padding, vy, vz);
graphics_write_vertex (vx - (site % 2) * (1 / max) + (site % 2) * arrow_tip_padding, vy, vz, print);
graphics_write_color (0.0f, 1.0f, 1.0f);
break;
case ZENITH:
graphics_write_vertex (vx, vy - (site % 2 - 1) * (1 / max) + (site % 2 - 1) * arrow_tip_padding, vz);
graphics_write_vertex (vx, vy - (site % 2 - 1) * (1 / max) + (site % 2 - 1) * arrow_tip_padding, vz, print);
graphics_write_color(0.0f, 1.0f, 0.0f);
break;
case NADIR:
graphics_write_vertex (vx, vy - (site % 2) * (1 / max) + (site % 2) * arrow_tip_padding, vz);
graphics_write_color(1.0f, 0.0f, 1.0f);
graphics_write_vertex (vx, vy - (site % 2) * (1 / max) + (site % 2) * arrow_tip_padding, vz, print);
graphics_write_color(0.7f, 0.2f, 0.2f);
break;
case SOUTH:
graphics_write_vertex (vx, vy, vz + (site % 2 - 1) * (1 / max) - (site % 2 - 1) * arrow_tip_padding);
graphics_write_color(0.0f, 0.0f, 1.0f);
graphics_write_vertex (vx, vy, vz + (site % 2 - 1) * (1 / max) - (site % 2 - 1) * arrow_tip_padding, print);
graphics_write_color(0.3f, 0.1f, 0.6f);
break;
case NORTH:
graphics_write_vertex (vx, vy, vz + (site % 2) * (1 / max) - (site % 2) * arrow_tip_padding);
graphics_write_vertex (vx, vy, vz + (site % 2) * (1 / max) - (site % 2) * arrow_tip_padding, print);
graphics_write_color(1.0f, 1.0f, 0.0f);
break;
default: break;
@ -87,7 +89,8 @@ int write_one_arrow_vertex (int space_X_int, int space_Y_int, int space_Z_int,
int write_one_arrow_line(int offset_vertex)
{
graphics_write_line (offset_vertex + 0, offset_vertex + 1);
int print = 0;
graphics_write_line (offset_vertex + 0, offset_vertex + 1, print);
return 2;
}

54
src/graphics/graphics.c
View File

@ -122,7 +122,7 @@ static void graphics_debug_callback(GLenum source, GLenum type, GLuint id,
*
* @return void
*/
void graphics_write_vertex (GLfloat x, GLfloat y, GLfloat z)
void graphics_write_vertex (GLfloat x, GLfloat y, GLfloat z, int print)
{
buffer_vertex_origin = g_realloc (buffer_vertex_origin,
(buffer_vertex_size + 3) * sizeof(GLfloat));
@ -133,7 +133,7 @@ void graphics_write_vertex (GLfloat x, GLfloat y, GLfloat z)
buffer_vertex_origin[buffer_vertex_size + 1] = y;
buffer_vertex_origin[buffer_vertex_size + 2] = z;
if (1) printf("In graphics_write_vertex() buffer_vertex_size => [%2d > %2d] (%6.3f,%6.3f,%6.3f)\n",\
if (print) printf("In graphics_write_vertex() buffer_vertex_size => [%2d > %2d] (%6.3f,%6.3f,%6.3f)\n",\
buffer_vertex_size + 0, buffer_vertex_size + 2, x, y, z);
buffer_vertex_size += 3;
@ -167,7 +167,7 @@ void graphics_write_color (GLfloat r, GLfloat g, GLfloat b)
*
* @return void
*/
void graphics_write_line (GLuint a, GLuint b)
void graphics_write_line (GLuint a, GLuint b, int print)
{
buffer_lines_origin = g_realloc (buffer_lines_origin,
(buffer_lines_size + 2) * sizeof(GLuint));
@ -177,8 +177,8 @@ void graphics_write_line (GLuint a, GLuint b)
buffer_lines_origin[buffer_lines_size + 0] = a;
buffer_lines_origin[buffer_lines_size + 1] = b;
if (1) printf("In graphics_write_line() buffer_lines_size => [%2d > %2d]\n",\
buffer_lines_size + 0, buffer_lines_size + 1);
if (print) printf("In graphics_write_line() buffer_lines_size => [%2d > %2d] (%2u > %2u)\n",\
buffer_lines_size + 0, buffer_lines_size + 1, a, b);
buffer_lines_size += 2;
}
@ -582,16 +582,14 @@ static inline int create_arrow (int arrows_nb,
arrows_ptr[arrows_nb].y = y;
arrows_ptr[arrows_nb].z = z;
/* if (1) printf("In create_arrow() buffer_vertex_size => [%2d > %2d] (%6.3f,%6.3f,%6.3f)\n",\ */
/* buffer_vertex_size + 0, buffer_vertex_size + 2, x, y, z); */
if (0) printf("In create_arrow() buffer_vertex_size => [%2d > %2d]\n",\
buffer_vertex_size + 0, buffer_vertex_size + 2);
write_one_arrow_vertex(space_X, space_Y, space_Z,
load, site, x, y, z);
buffer_colors_size = buffer_vertex_size;
/* write_one_arrow_line (buffer_vertex_size); */
/* cas (1,1,1) graphics_write_line (9, 10); graphics_write_line (10, 11); */
graphics_write_line (13, 14); graphics_write_line (14, 15);
write_one_arrow_line (buffer_vertex_size / 3 - 2);
arrows_nb ++;
@ -699,17 +697,17 @@ void __attribute__((optimize("no-unroll-loops"))) main_test_graphics (void)
int rand(void);
void srand(unsigned int seed); // printf ("Valeur max : %d\n", RAND_MAX); min + rand() % (max+1 - min);
int arbitrary = 7;
int space_X = 2,//1 + rand() % arbitrary,
space_Y = 1,//1 + rand() % arbitrary,
space_Z = 1;//1 + rand() % arbitrary;
int arbitrary = 5;
int space_X = 1 + rand() % arbitrary,
space_Y = 1 + rand() % arbitrary,
space_Z = 1 + rand() % arbitrary;
int density_max = space_X * space_Y * space_Z;
int max = fmax(space_X, space_Y); max = fmax(max, space_Z);
int print_arrows_data = 0;
int load = 0, site = 0, x = 0, y = 0, z = 0;
int specif_arrows_nb = 1;//rand() % density_max;
int specif_arrows_nb = rand() % density_max / 2;
int arrows_nb = 0, cpt = 0, t_initial = 0;
int print_inter_results = 0;
@ -772,11 +770,11 @@ void __attribute__((optimize("no-unroll-loops"))) main_test_graphics (void)
/* S P A C E */
if (1) printf("buffer_lines_size before writing 12 space_ridges_lines : %2d (* 2 = %2d)\n", buffer_lines_size / 2, buffer_lines_size);
if (0) printf("buffer_lines_size before writing 12 space_ridges_lines : %2d (* 2 = %2d)\n", buffer_lines_size / 2, buffer_lines_size);
write_space_ridges_lines ();
if (1) printf("buffer_lines_size after writing 12 space_ridges_lines : %2d (* 2 = %2d)\n", buffer_lines_size / 2, buffer_lines_size);
if (0) printf("buffer_lines_size after writing 12 space_ridges_lines : %2d (* 2 = %2d)\n", buffer_lines_size / 2, buffer_lines_size);
if (1) printf("buffer_lines_size before writing (n) space_faces_lines : %2d (* 2 = %2d)\n", buffer_lines_size / 2, buffer_lines_size);
if (0) printf("buffer_lines_size before writing (n) space_faces_lines : %2d (* 2 = %2d)\n", buffer_lines_size / 2, buffer_lines_size);
write_grids_on_space_faces_lines (buffer_lines_size, space_X, space_Y, space_Z);
if (1) printf("buffer_lines_size after writing (n) space_faces_lines : %d (* 2 = %d)\n\n", buffer_lines_size / 2, buffer_lines_size);
@ -786,18 +784,18 @@ void __attribute__((optimize("no-unroll-loops"))) main_test_graphics (void)
/* { */
/* while (arrows_nb < specif_arrows_nb){ */
arrows_nb = set_arrow (arrows_ptr, arrows_nb, space_X, space_Y, space_Z,
1,//rand() % arbitrary + 1, // load / weight
0,//rand() % 6, // site,
0,//rand() % space_X, // x
0,//rand() % space_Y, // y
0);//rand() % space_Z); // z
rand() % arbitrary + 1, // load / weight
rand() % 6, // site,
rand() % space_X, // x
rand() % space_Y, // y
rand() % space_Z); // z
arrows_nb = set_arrow (arrows_ptr, arrows_nb, space_X, space_Y, space_Z,
1,//rand() % arbitrary + 1, // load / weight
1,//rand() % 6, // site,
0,//rand() % space_X, // x
0,//rand() % space_Y, // y
0);//rand() % space_Z); // z
rand() % arbitrary + 1, // load / weight
rand() % 6, // site,
rand() % space_X, // x
rand() % space_Y, // y
rand() % space_Z); // z
/* clock_gettime(CLOCK_REALTIME, &ts); < Je n'arrive pas à afficher les temps en cours d'exécutuion */
/* if (arrows_nb % 1000 == 0) {cpt++; printf("%8d", arrows_nb / 1000); if (cpt % 22 == 0) printf(" %f\n%10d | ", specif_arrows_nb / 1000, ts.tv_sec - t_initial);} */

76
src/graphics/grid.c
View File

@ -29,17 +29,17 @@ int write_space_ridges_vertex (long offset_vertex, long x, long y, long z)
{
float max = fmax(x, y); max = fmax(max, z);
graphics_write_vertex (offset_vertex - x / max, offset_vertex - y / max, - z / max);
graphics_write_vertex (offset_vertex - x / max, offset_vertex - y / max, - z / max, 0);
graphics_write_vertex (offset_vertex + x / max, offset_vertex - y / max, - z / max);
graphics_write_vertex (offset_vertex - x / max, offset_vertex + y / max, - z / max);
graphics_write_vertex (offset_vertex - x / max, offset_vertex - y / max, + z / max);
graphics_write_vertex (offset_vertex + x / max, offset_vertex - y / max, - z / max, 0);
graphics_write_vertex (offset_vertex - x / max, offset_vertex + y / max, - z / max, 0);
graphics_write_vertex (offset_vertex - x / max, offset_vertex - y / max, + z / max, 0);
graphics_write_vertex (offset_vertex + x / max, offset_vertex + y / max, - z / max);
graphics_write_vertex (offset_vertex + x / max, offset_vertex - y / max, + z / max);
graphics_write_vertex (offset_vertex - x / max, offset_vertex + y / max, + z / max);
graphics_write_vertex (offset_vertex + x / max, offset_vertex + y / max, - z / max, 0);
graphics_write_vertex (offset_vertex + x / max, offset_vertex - y / max, + z / max, 0);
graphics_write_vertex (offset_vertex - x / max, offset_vertex + y / max, + z / max, 0);
graphics_write_vertex (offset_vertex + x / max, + y / max, + z / max);
graphics_write_vertex (offset_vertex + x / max, + y / max, + z / max, 0);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
@ -55,13 +55,13 @@ int write_space_ridges_vertex (long offset_vertex, long x, long y, long z)
int write_space_ridges_lines ()
{
graphics_write_line ( 0, 1); graphics_write_line ( 7, 4);
graphics_write_line ( 0, 2); graphics_write_line ( 7, 5);
graphics_write_line ( 0, 3); graphics_write_line ( 7, 6);
graphics_write_line ( 0, 1, 0); graphics_write_line ( 7, 4, 0);
graphics_write_line ( 0, 2, 0); graphics_write_line ( 7, 5, 0);
graphics_write_line ( 0, 3, 0); graphics_write_line ( 7, 6, 0);
graphics_write_line ( 1, 4); graphics_write_line ( 2, 4);
graphics_write_line ( 1, 5); graphics_write_line ( 3, 5);
graphics_write_line ( 2, 6); graphics_write_line ( 3, 6);
graphics_write_line ( 1, 4, 0); graphics_write_line ( 2, 4, 0);
graphics_write_line ( 1, 5, 0); graphics_write_line ( 3, 5, 0);
graphics_write_line ( 2, 6, 0); graphics_write_line ( 3, 6, 0);
return 12;
}
@ -72,10 +72,10 @@ long write_grids_on_space_faces_vertex (long x, long y, long z)
for (i = 1; i < x; i++) {
graphics_write_vertex ((2 * i / x - 1) * x / max, - y / max, - z / max);
graphics_write_vertex ((2 * i / x - 1) * x / max, - y / max, z / max);
graphics_write_vertex ((2 * i / x - 1) * x / max, y / max, z / max);
graphics_write_vertex ((2 * i / x - 1) * x / max, y / max, - z / max);
graphics_write_vertex ((2 * i / x - 1) * x / max, - y / max, - z / max, 0);
graphics_write_vertex ((2 * i / x - 1) * x / max, - y / max, z / max, 0);
graphics_write_vertex ((2 * i / x - 1) * x / max, y / max, z / max, 0);
graphics_write_vertex ((2 * i / x - 1) * x / max, y / max, - z / max, 0);
graphics_write_color (0.5f, 0.5f, 0.5f);
graphics_write_color (0.5f, 0.5f, 0.5f);
@ -87,10 +87,10 @@ long write_grids_on_space_faces_vertex (long x, long y, long z)
for (i = 1; i < y; i++) {
graphics_write_vertex (- x / max, (2 * i / y - 1) * y / max, - z / max);
graphics_write_vertex (- x / max, (2 * i / y - 1) * y / max, z / max);
graphics_write_vertex ( x / max, (2 * i / y - 1) * y / max, z / max);
graphics_write_vertex ( x / max, (2 * i / y - 1) * y / max, - z / max);
graphics_write_vertex (- x / max, (2 * i / y - 1) * y / max, - z / max, 0);
graphics_write_vertex (- x / max, (2 * i / y - 1) * y / max, z / max, 0);
graphics_write_vertex ( x / max, (2 * i / y - 1) * y / max, z / max, 0);
graphics_write_vertex ( x / max, (2 * i / y - 1) * y / max, - z / max, 0);
graphics_write_color (0.5f, 0.5f, 0.5f);
graphics_write_color (0.5f, 0.5f, 0.5f);
@ -102,10 +102,10 @@ long write_grids_on_space_faces_vertex (long x, long y, long z)
for (i = 1; i < z; i++) {
graphics_write_vertex (- x / max, - y / max, (2 * i / z - 1) * z / max);
graphics_write_vertex (- x / max, y / max, (2 * i / z - 1) * z / max);
graphics_write_vertex ( x / max, y / max, (2 * i / z - 1) * z / max);
graphics_write_vertex ( x / max, - y / max, (2 * i / z - 1) * z / max);
graphics_write_vertex (- x / max, - y / max, (2 * i / z - 1) * z / max, 0);
graphics_write_vertex (- x / max, y / max, (2 * i / z - 1) * z / max, 0);
graphics_write_vertex ( x / max, y / max, (2 * i / z - 1) * z / max, 0);
graphics_write_vertex ( x / max, - y / max, (2 * i / z - 1) * z / max, 0);
graphics_write_color (0.5f, 0.5f, 0.5f);
graphics_write_color (0.5f, 0.5f, 0.5f);
@ -123,30 +123,30 @@ long write_grids_on_space_faces_lines (long offset_vertex, long x, long y, long
for (int i = 0; i < x - 1; i ++) {
/* graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1); */
graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2);
graphics_write_line (offset_vertex + i * 4 + 2, offset_vertex + i * 4 + 3);
/* graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0); */
/* graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1, 0); */
graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2, 0);
graphics_write_line (offset_vertex + i * 4 + 2, offset_vertex + i * 4 + 3, 0);
/* graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0, 0); */
}
offset_vertex += (x - 1) * 4;
for (int i = 0; i < y - 1; i ++) {
/* graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1); */
/* graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2); */
graphics_write_line (offset_vertex + i * 4 + 2, offset_vertex + i * 4 + 3);
graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0);
/* graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1, 0); */
/* graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2, 0); */
graphics_write_line (offset_vertex + i * 4 + 2, offset_vertex + i * 4 + 3, 0);
graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0, 0);
}
offset_vertex += (y - 1) * 4;
for (int i = 0; i < z - 1; i ++) {
graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1);
/* graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2); */
/* graphics_write_line (offset_vertex + i * 4 + 2, offset_vertex + i * 4 + 3); */
graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0);
graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1, 0);
/* graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2, 0); */
/* graphics_write_line (offset_vertex + i * 4 + 2, offset_vertex + i * 4 + 3, 0); */
graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0, 0);
}
return (x + y + z - 3) * 4;