AuroraMiddleware/gtk2
1
0
Fork 0
forked from AuroraMiddleware/gtk
Code Issues Pull Requests Projects Releases Wiki Activity

layoutmanager demo: Make icons come out upright

Browse Source 
Rearrange the vertices so that the icons show
up in the proper orientation.
This commit is contained in:
Matthias Clasen 2020-09-04 13:40:10 -04:00
parent 81f84fbe8f
commit c1bf9f3b41
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
demos/gtk-demo/demo2layout.c
View File

@ -106,10 +106,10 @@ demo2_layout_allocate (GtkLayoutManager *layout_manager,
gtk_widget_set_child_visible (child, FALSE); gtk_widget_set_child_visible (child, FALSE);
graphene_point3d_init (&p1, 0., 0., 1.); graphene_point3d_init (&p1, w, h, 1.);
graphene_point3d_init (&p2, w, 0., 1.); graphene_point3d_init (&p2, w, 0., 1.);
graphene_point3d_init (&p3, 0., h, 1.); graphene_point3d_init (&p3, 0., 0., 1.);
graphene_point3d_init (&p4, w, h, 1.); graphene_point3d_init (&p4, 0., h, 1.);
t_1 = RADIANS (map_offset (offset + 10 * j)); t_1 = RADIANS (map_offset (offset + 10 * j));
t_2 = RADIANS (map_offset (offset + 10 * (j + 1))); t_2 = RADIANS (map_offset (offset + 10 * (j + 1)));
@ -129,8 +129,8 @@ demo2_layout_allocate (GtkLayoutManager *layout_manager,
graphene_point3d_init (&q1, x0 + SX (r, t_1, p_1), y0 + SY (r, t_1, p_1), SZ (r, t_1, p_1)); graphene_point3d_init (&q1, x0 + SX (r, t_1, p_1), y0 + SY (r, t_1, p_1), SZ (r, t_1, p_1));
graphene_point3d_init (&q2, x0 + SX (r, t_2, p_1), y0 + SY (r, t_2, p_1), SZ (r, t_2, p_1)); graphene_point3d_init (&q2, x0 + SX (r, t_2, p_1), y0 + SY (r, t_2, p_1), SZ (r, t_2, p_1));
graphene_point3d_init (&q3, x0 + SX (r, t_1, p_2), y0 + SY (r, t_1, p_2), SZ (r, t_1, p_2)); graphene_point3d_init (&q3, x0 + SX (r, t_2, p_2), y0 + SY (r, t_2, p_2), SZ (r, t_2, p_2));
graphene_point3d_init (&q4, x0 + SX (r, t_2, p_2), y0 + SY (r, t_2, p_2), SZ (r, t_2, p_2)); graphene_point3d_init (&q4, x0 + SX (r, t_1, p_2), y0 + SY (r, t_1, p_2), SZ (r, t_1, p_2));
/* Get a matrix that moves p1 -> q1, p2 -> q2, ... */ /* Get a matrix that moves p1 -> q1, p2 -> q2, ... */
perspective_3d (&p1, &p2, &p3, &p4, perspective_3d (&p1, &p2, &p3, &p4,