static void
setup_elm(struct eplay* ep)
{
Evas* e;
Evas_Engine_Info_Buffer *einfo;
int w = ep->overlay[0].width;
int h = ep->overlay[0].height;
elm_config_engine_set("ews");
elm_config_scale_set(2.0);
ecore_evas_ews_engine_set("buffer", NULL);
ecore_evas_ews_setup(0, 0, w, h);
// printf("%s:%i\n", __FUNCTION__, __LINE__);
e = ecore_evas_ews_evas_get();
// printf("%s:%i: %p\n", __FUNCTION__, __LINE__, e);
// ep->ee = ecore_evas_ews_ecore_evas_get();
//printf("ee: %p, %p, %p\n", ep->ee, ecore_evas_get(ep->ee), e);
einfo = (Evas_Engine_Info_Buffer *)evas_engine_info_get(e);
einfo->info.depth_type = EVAS_ENGINE_BUFFER_DEPTH_ARGB32;
einfo->info.dest_buffer = ep->overlay[0].data;
einfo->info.dest_buffer_row_bytes = w * 4;
einfo->info.use_color_key = 0;
einfo->info.alpha_threshold = 0;
einfo->info.func.new_update_region = NULL;
einfo->info.func.free_update_region = NULL;
einfo->info.func.switch_buffer = eplay_switch_overlay_buffer;
einfo->info.switch_data = ep;
evas_engine_info_set(e, (Evas_Engine_Info *)einfo);
ecore_evas_alpha_set(ecore_evas_ews_ecore_evas_get(), EINA_TRUE);
}
EAPI_MAIN int
elm_main(int argc, char **argv)
{
Evas_Object *win, *bg, *bx, *bt, *gl;
Ecore_Animator *ani;
GLData *gld = NULL;
if (!(gld = calloc(1, sizeof(GLData)))) return 1;
// set the engine to opengl_x11
// if commented out, ELM will choose one
elm_config_engine_set("opengl_x11");
win = elm_win_add(NULL, "glview simple", ELM_WIN_BASIC);
elm_win_title_set(win, "GLView Simple");
elm_win_autodel_set(win, EINA_TRUE);
elm_policy_set(ELM_POLICY_QUIT, ELM_POLICY_QUIT_LAST_WINDOW_CLOSED);
bg = elm_bg_add(win);
elm_win_resize_object_add(win, bg);
evas_object_size_hint_weight_set(bg, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
evas_object_show(bg);
bx = elm_box_add(win);
evas_object_size_hint_weight_set(bx, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
elm_win_resize_object_add(win, bx);
evas_object_show(bx);
//-//-//-// THIS IS WHERE GL INIT STUFF HAPPENS (ALA EGL)
//-//
// create a new glview object
gl = elm_glview_add(win);
gld->glapi = elm_glview_gl_api_get(gl);
evas_object_size_hint_align_set(gl, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(gl, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
// mode is simply for supporting alpha, depth buffering, and stencil
// buffering.
elm_glview_mode_set(gl, ELM_GLVIEW_ALPHA | ELM_GLVIEW_DEPTH);
// resize policy tells glview what to do with the surface when it
// resizes. ELM_GLVIEW_RESIZE_POLICY_RECREATE will tell it to
// destroy the current surface and recreate it to the new size
elm_glview_resize_policy_set(gl, ELM_GLVIEW_RESIZE_POLICY_RECREATE);
// render policy tells glview how it would like glview to render
// gl code. ELM_GLVIEW_RENDER_POLICY_ON_DEMAND will have the gl
// calls called in the pixel_get callback, which only gets called
// if the object is visible, hence ON_DEMAND. ALWAYS mode renders
// it despite the visibility of the object.
elm_glview_render_policy_set(gl, ELM_GLVIEW_RENDER_POLICY_ON_DEMAND);
// initialize callback function gets registered here
elm_glview_init_func_set(gl, _init_gl);
// delete callback function gets registered here
elm_glview_del_func_set(gl, _del_gl);
elm_glview_resize_func_set(gl, _resize_gl);
elm_glview_render_func_set(gl, _draw_gl);
//-//
//-//-//-// END GL INIT BLOB
elm_box_pack_end(bx, gl);
evas_object_show(gl);
elm_object_focus_set(gl, EINA_TRUE);
// animating - just a demo. as long as you trigger an update on the image
// object via elm_glview_changed_set() it will be updated.
//
// NOTE: if you delete gl, this animator will keep running trying to access
// gl so you'd better delete this animator with ecore_animator_del().
ani = ecore_animator_add(_anim, gl);
evas_object_data_set(gl, "ani", ani);
evas_object_data_set(gl, "gld", gld);
evas_object_event_callback_add(gl, EVAS_CALLBACK_DEL, _del, gl);
// add an 'OK' button to end the program
bt = elm_button_add(win);
elm_object_text_set(bt, "OK");
evas_object_size_hint_align_set(bt, EVAS_HINT_FILL, EVAS_HINT_FILL);
evas_object_size_hint_weight_set(bt, EVAS_HINT_EXPAND, 0.0);
elm_box_pack_end(bx, bt);
evas_object_show(bt);
evas_object_smart_callback_add(bt, "clicked", _on_done, win);
evas_object_resize(win, 320, 480);
evas_object_show(win);
// run the mainloop and process events and callbacks
elm_run();
elm_shutdown();
return 0;
}
