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base: gem-graph:fc271cf2efe9bb488a925eebe78c725c036b3ef0
Branches Tags
gem-graph:stable
gem-graph:devel
gem-graph:neox/instance_cubes
gem-graph:proto_gg
gem-graph:to_devel
gem-graph:dev/ui-tree-and-list
gem-graph:devel_old
gem-graph:dev/ui-simple-tree
gem-graph:dev/merge-graphics-parsing
gem-graph:dev/ui-gtk4-tree
gem-graph:dev/graphics-ui
gem-graph:dev/ui-tree
gem-graph:dev/graph/opt/index
gem-graph:dev/opengl_sandbox
gem-graph:dev/radius
gem-graph:dev/archéologie
...
compare: gem-graph:ab5942d0bfa643a90e352f292e7b555290aee400
Branches Tags
gem-graph:devel
gem-graph:neox/instance_cubes
gem-graph:proto_gg
gem-graph:to_devel
gem-graph:dev/ui-tree-and-list
gem-graph:devel_old
gem-graph:dev/ui-simple-tree
gem-graph:dev/merge-graphics-parsing
gem-graph:dev/ui-gtk4-tree
gem-graph:dev/graphics-ui
gem-graph:dev/ui-tree
gem-graph:dev/graph/opt/index
gem-graph:dev/opengl_sandbox
gem-graph:dev/radius
gem-graph:dev/archéologie
gem-graph:stable

4 Commits
fc271cf2ef ... ab5942d0bf

Author SHA1 Message Date
Jean Sirmai ab5942d0bf
OK VERTEX D'ABORD, LIGNES ENSUITE 2023-10-17 20:41:32 +02:00
Jean Sirmai 853856955d
WIP: vérif en cours : le nombre de vertex a l'air bon; le pb est du côté des lignes 2023-10-17 12:46:14 +02:00
Jean Sirmai 6af1ece434
WIP: vérif en cours : le nombre de vertex a l'air bon; le pb est du côté des lignes 2023-10-17 12:45:52 +02:00
Jean Sirmai 8b7e7c0f28
WIP: modifications mineures; reste une petite erreur de dessin d'une grille... je vais ailleurs 2023-10-16 23:05:32 +02:00
2 changed files with 39 additions and 30 deletions
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15
src/graphics/graphics.c
View File

@ -151,6 +151,8 @@ 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 (0) printf("buffer_vertex_size = %d (%6.3f,%6.3f,%6.3f)\n", buffer_vertex_size, x, y, z);
buffer_vertex_size += 3;
}
@ -675,14 +677,14 @@ 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 = 1000;
int arbitrary = 300;
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 show_space_design = 0, print_arrows_data = 0;
int show_space_design = 1, print_arrows_data = 1;
int load = 0, site = 0, x = 0, y = 0, z = 0;
int specif_arrows_nb = rand() % density_max / 3;
@ -714,9 +716,16 @@ void __attribute__((optimize("no-unroll-loops"))) main_test_graphics (void)
offset_vertex += write_space_ridges_vertex (offset_vertex, offset_colors, offset_lines, space_X, space_Y, space_Z);
offset_colors = offset_vertex;
if (0) printf("offset_vertex after writing_space_ridges_vertex : %d (x 3 = %d)\n\n", offset_vertex, offset_vertex * 3);
offset_vertex += write_grids_on_space_faces_vertex (offset_vertex, offset_colors, offset_lines, space_X, space_Y, space_Z, show_space_design);
offset_colors = offset_vertex;
if (0) printf("offset_vertex after writing_space_faces_vertex = %4d - 8 = %3d (x 3 = %4d)\n", offset_vertex, offset_vertex - 8, (offset_vertex - 8) * 3);
if (0) printf("(space_X - 1) * 4 + (space_Y - 1) * 4 + (space_Z - 1) * 4 = %3d (x 3 = %4d)\n\n",\
(space_X - 1) * 4 + (space_Y - 1) * 4 + (space_Z - 1) * 4, ((space_X - 1) * 4 + (space_Y - 1) * 4 + (space_Z - 1) * 4) * 3);
/* A R R O W S */
for (int i = 0; i < arrows_nb; i++) {
@ -732,6 +741,8 @@ void __attribute__((optimize("no-unroll-loops"))) main_test_graphics (void)
offset_colors = offset_vertex;
}
if (0) printf("offset_vertex after writing_arrows_vertex : %d (x 3 = %d) (arrows_nb = %d)\n", offset_vertex, offset_vertex * 3, arrows_nb);
/*---------------------------------------------------------------*/

54
src/graphics/grid.c
View File

@ -40,14 +40,14 @@ int write_space_ridges_vertex (long offset_vertex, long offset_colors, long offs
graphics_write_vertex (offset_vertex + x / max, + y / max, + z / max);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.2f, 0.1f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
graphics_write_color (0.9f, 0.7f, 0.4f);
return 8;
}
@ -62,14 +62,14 @@ int write_space_ridges_lines (long offset_vertex, long offset_colors, long offse
graphics_write_line ( 1, 5); graphics_write_line ( 3, 5);
graphics_write_line ( 2, 6); graphics_write_line ( 3, 6);
return 8;
return 12;
}
long write_grids_on_space_faces_vertex (long offset_vertex, long offset_colors, long offset_lines, long x, long y, long z, int style)
long write_grids_on_space_faces_vertex (long offset_vertex, long offset_colors, long offset_lines, long x, long y, long z, int design)
{
float i, max = fmax(x, y); max = fmax(max, z);
for (i = 1; i < x; i++) { // (x - 2) * 4
for (i = 0; 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);
@ -85,7 +85,7 @@ long write_grids_on_space_faces_vertex (long offset_vertex, long offset_colors,
offset_vertex += (x - 1) * 4;
offset_colors += (x - 1) * 4;
for (i = 1; i < y; i++) { // (y - 2) * 4
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);
@ -101,7 +101,7 @@ long write_grids_on_space_faces_vertex (long offset_vertex, long offset_colors,
offset_vertex += (y - 1) * 4;
offset_colors += (y - 1) * 4;
for (i = 1; i < z; i++) { // (z - 2) * 4
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);
@ -114,54 +114,52 @@ long write_grids_on_space_faces_vertex (long offset_vertex, long offset_colors,
graphics_write_color (0.5f, 0.5f, 0.5f);
}
return (x + y + z - 3) * 4;
return (x + y + z - 3) * 3;
}
long write_grids_on_space_faces_lines (long offset_vertex, long offset_colors, long offset_lines, long x, long y, long z, int style)
long write_grids_on_space_faces_lines (long offset_vertex, long offset_colors, long offset_lines, long x, long y, long z, int design)
{
float i, max = fmax(x, y); max = fmax(max, z);
design = 0;
for (i = 0; i < x - 1; i ++) {
if (style)
if (design)
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);
if (style)
if (design)
graphics_write_line (offset_vertex + i * 4 + 3, offset_vertex + i * 4 + 0);
}
/* if (style) offset_lines += (x - 1) * 2; else offset_lines += (x - 1) * 4; */
if (design) offset_vertex += (x - 1) * 2; else offset_vertex += (x - 1) * 4;
for (i = 0; i < y - 1; i ++) {
if (style)
if (design)
graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1);
if (style)
if (design)
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);
}
/* if (style) offset_lines += (y - 1) * 2; else offset_lines += (y - 1) * 4; */
if (design) offset_vertex += (y - 1) * 2; else offset_vertex += (y - 1) * 4;
for (i = 0; i < z - 1; i ++) {
graphics_write_line (offset_vertex + i * 4 + 0, offset_vertex + i * 4 + 1);
if (style)
if (design)
graphics_write_line (offset_vertex + i * 4 + 1, offset_vertex + i * 4 + 2);
if (style)
if (design)
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);
}
printf("write_grids_on_space_faces_lines\n");
return (x + y + z - 3) * 4;
/* if (style) offset_lines += 2 * (space_X + space_Y + space_Z - 3); */
/* if (design) offset_lines += 2 * (space_X + space_Y + space_Z - 3); */
/* else offset_lines += 4 * (space_X + space_Y + space_Z - 3); */
}