mirror of
https://github.com/brl/mutter.git
synced 2024-11-29 11:30:45 -05:00
d62d780a95
Mutter (and libmutter users) are the only users of this version of cogl, and will more or less only use the cogl-1.0, cogl-2.0 and cogl experimental API variants, and having the possibility of having different API versions of the same API depending on what file includes it is error prone and confusing. Lets just remove the possibility of having different versions of the same API. https://bugzilla.gnome.org/show_bug.cgi?id=768977
145 lines
2.8 KiB
C
145 lines
2.8 KiB
C
#include <glib.h>
|
|
#include <gmodule.h>
|
|
#include <stdlib.h>
|
|
|
|
#include <cogl/cogl.h>
|
|
#include <clutter/clutter.h>
|
|
|
|
typedef void (*PaintFunc) (void);
|
|
|
|
static void
|
|
test_paint_line (void)
|
|
{
|
|
cogl_path_line (-50, -25, 50, 25);
|
|
}
|
|
|
|
static void
|
|
test_paint_rect (void)
|
|
{
|
|
cogl_path_rectangle (-50, -25, 50, 25);
|
|
}
|
|
|
|
static void
|
|
test_paint_rndrect(void)
|
|
{
|
|
cogl_path_round_rectangle (-50, -25, 50, 25, 10, 5);
|
|
}
|
|
|
|
static void
|
|
test_paint_polyl (void)
|
|
{
|
|
gfloat poly_coords[] = {
|
|
-50, -50,
|
|
+50, -30,
|
|
+30, +30,
|
|
-30, +40
|
|
};
|
|
|
|
cogl_path_polyline (poly_coords, 4);
|
|
}
|
|
|
|
static void
|
|
test_paint_polyg (void)
|
|
{
|
|
gfloat poly_coords[] = {
|
|
-50, -50,
|
|
+50, -30,
|
|
+30, +30,
|
|
-30, +40
|
|
};
|
|
|
|
cogl_path_polygon (poly_coords, 4);
|
|
}
|
|
|
|
static void
|
|
test_paint_elp (void)
|
|
{
|
|
cogl_path_ellipse (0, 0, 60, 40);
|
|
}
|
|
|
|
static void
|
|
test_paint_curve (void)
|
|
{
|
|
cogl_path_move_to (-50, +50);
|
|
|
|
cogl_path_curve_to (+100, -50,
|
|
-100, -50,
|
|
+50, +50);
|
|
}
|
|
|
|
static PaintFunc paint_func []=
|
|
{
|
|
test_paint_line,
|
|
test_paint_rect,
|
|
test_paint_rndrect,
|
|
test_paint_polyl,
|
|
test_paint_polyg,
|
|
test_paint_elp,
|
|
test_paint_curve
|
|
};
|
|
|
|
static void
|
|
paint_cb (ClutterActor *self, ClutterTimeline *tl)
|
|
{
|
|
gint paint_index = (clutter_timeline_get_progress (tl)
|
|
* G_N_ELEMENTS (paint_func));
|
|
|
|
cogl_push_matrix ();
|
|
|
|
paint_func[paint_index] ();
|
|
|
|
cogl_translate (100, 100, 0);
|
|
cogl_set_source_color4ub (0, 160, 0, 255);
|
|
cogl_path_stroke_preserve ();
|
|
|
|
cogl_translate (150, 0, 0);
|
|
cogl_set_source_color4ub (200, 0, 0, 255);
|
|
cogl_path_fill ();
|
|
|
|
cogl_pop_matrix();
|
|
}
|
|
|
|
G_MODULE_EXPORT int
|
|
test_cogl_primitives_main (int argc, char *argv[])
|
|
{
|
|
ClutterActor *stage;
|
|
ClutterActor *coglbox;
|
|
ClutterTimeline *tl;
|
|
|
|
if (clutter_init (&argc, &argv) != CLUTTER_INIT_SUCCESS)
|
|
return 1;
|
|
|
|
tl = clutter_timeline_new (G_N_ELEMENTS (paint_func) * 1000);
|
|
clutter_timeline_set_loop (tl, TRUE);
|
|
clutter_timeline_start (tl);
|
|
|
|
stage = clutter_stage_new ();
|
|
clutter_actor_set_size (stage, 400, 400);
|
|
clutter_stage_set_title (CLUTTER_STAGE (stage), "Cogl Path Primitives");
|
|
g_signal_connect (stage, "destroy", G_CALLBACK (clutter_main_quit), NULL);
|
|
|
|
coglbox = clutter_group_new ();
|
|
clutter_container_add_actor (CLUTTER_CONTAINER (stage), coglbox);
|
|
g_signal_connect (coglbox, "paint", G_CALLBACK (paint_cb), tl);
|
|
/* Redraw every frame of the timeline */
|
|
g_signal_connect_swapped (tl, "new-frame",
|
|
G_CALLBACK (clutter_actor_queue_redraw), coglbox);
|
|
|
|
clutter_actor_set_rotation (coglbox, CLUTTER_Y_AXIS, -30, 200, 0, 0);
|
|
clutter_actor_set_position (coglbox, 0, 100);
|
|
|
|
clutter_actor_show (stage);
|
|
|
|
clutter_main ();
|
|
|
|
g_object_unref (tl);
|
|
|
|
return 0;
|
|
}
|
|
|
|
G_MODULE_EXPORT const char *
|
|
test_cogl_primitives (void)
|
|
{
|
|
return "2D Path primitives support in Cogl.";
|
|
}
|