64 static void blend_texture_layer(lv_draw_opengles_unit_t * u);
65 static void draw_from_cached_texture(lv_draw_opengles_unit_t * u);
67 static void execute_drawing(lv_draw_opengles_unit_t * u);
72 static bool draw_to_texture(lv_draw_opengles_unit_t * u, cache_data_t * cache_data);
75 static unsigned int get_framebuffer(lv_draw_opengles_unit_t * u);
238 static bool draw_to_texture(lv_draw_opengles_unit_t * u, cache_data_t * cache_data)  in draw_to_texture()  argument
240     lv_draw_task_t * task = u->task_act;  in draw_to_texture()
248 …if(NULL == lv_draw_buf_reshape(&u->render_draw_buf, LV_COLOR_FORMAT_ARGB8888, texture_w, texture_h…  in draw_to_texture()
249         uint8_t * data = u->render_draw_buf.unaligned_data;  in draw_to_texture()
253 …lv_result_t init_result = lv_draw_buf_init(&u->render_draw_buf, texture_w, texture_h, LV_COLOR_FOR…  in draw_to_texture()
258     dest_layer.draw_buf = &u->render_draw_buf;  in draw_to_texture()
264     lv_memzero(u->render_draw_buf.data, lv_area_get_size(&task->_real_area) * 4);  in draw_to_texture()
365     unsigned int texture = create_texture(texture_w, texture_h, u->render_draw_buf.data);  in draw_to_texture()
382 static void blend_texture_layer(lv_draw_opengles_unit_t * u)  in blend_texture_layer()  argument
384     lv_area_t clip_area = *u->base_unit.clip_area;  in blend_texture_layer()
386     lv_draw_task_t * t = u->task_act;  in blend_texture_layer()
403     lv_layer_t * dest_layer = u->base_unit.target_layer;  in blend_texture_layer()
411     unsigned int framebuffer = get_framebuffer(u);  in blend_texture_layer()
426 static void draw_from_cached_texture(lv_draw_opengles_unit_t * u)  in draw_from_cached_texture()  argument
428     lv_draw_task_t * t = u->task_act;  in draw_from_cached_texture()
474 …  lv_cache_entry_t * entry_cached = lv_cache_acquire_or_create(u->texture_cache, &data_to_find, u);  in draw_from_cached_texture()
489     lv_layer_t * dest_layer = u->base_unit.target_layer;  in draw_from_cached_texture()
498     unsigned int framebuffer = get_framebuffer(u);  in draw_from_cached_texture()
503     lv_area_t clip_area = *u->base_unit.clip_area;  in draw_from_cached_texture()
511     lv_cache_release(u->texture_cache, entry_cached, u);  in draw_from_cached_texture()
518             lv_cache_drop(u->texture_cache, &data_to_find, u);  in draw_from_cached_texture()
523 static void execute_drawing(lv_draw_opengles_unit_t * u)  in execute_drawing()  argument
525     lv_draw_task_t * t = u->task_act;  in execute_drawing()
530             lv_layer_t * layer = u->base_unit.target_layer;  in execute_drawing()
532             lv_area_intersect(&fill_area, &fill_area, u->base_unit.clip_area);  in execute_drawing()
540             unsigned int framebuffer = get_framebuffer(u);  in execute_drawing()
554         blend_texture_layer(u);  in execute_drawing()
558     draw_from_cached_texture(u);  in execute_drawing()
566 static unsigned int get_framebuffer(lv_draw_opengles_unit_t * u)  in get_framebuffer()  argument
568     if(u->framebuffer == 0) {  in get_framebuffer()
569         GL_CALL(glGenFramebuffers(1, &u->framebuffer));  in get_framebuffer()
571     return u->framebuffer;  in get_framebuffer()