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(XMB) Possible performance improvement in draw_items

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This commit is contained in:
Jean-André Santoni 2015-02-02 00:02:16 +01:00
parent 16c7c7fbb9
commit 44a3aad8e2
1 changed files with 16 additions and 6 deletions
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22
menu/drivers/xmb.c
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@ -873,8 +873,10 @@ static void xmb_draw_items(file_list_t *list, file_list_t *stack,
xmb_node_t *core_node = NULL;
size_t end = file_list_get_size(list);
gl_t *gl = (gl_t*)video_driver_resolve(NULL);
xmb_handle_t *xmb = (xmb_handle_t*)driver.menu->userdata;
if (!xmb || !list->size)
if (!xmb || !list->size || !gl)
return;
file_list_get_last(stack, &dir, &label, &menu_type);
@ -891,10 +893,21 @@ static void xmb_draw_items(file_list_t *list, file_list_t *stack,
xmb_node_t *node = NULL;
menu_file_list_cbs_t *cbs = NULL;
GLuint icon = 0;
float icon_x, icon_y;
menu_list_get_at_offset(list, i, &path, &entry_label, &type);
node = (xmb_node_t*)file_list_get_userdata_at_offset(list, i);
icon_x = node->x + xmb->margin_left + xmb->hspacing - xmb->icon_size/2.0;
icon_y = xmb->margin_top + node->y + xmb->icon_size/2.0;
if (
icon_x < -xmb->icon_size/2 ||
icon_x > gl->win_width ||
icon_y < xmb->icon_size/2 ||
icon_y > gl->win_height + xmb->icon_size)
continue;
cbs = (menu_file_list_cbs_t*)
menu_list_get_actiondata_at_offset(driver.menu->menu_list->selection_buf,
i);
@ -959,12 +972,9 @@ static void xmb_draw_items(file_list_t *list, file_list_t *stack,
break;
}
if (i > (current + 100))
continue;
xmb_draw_icon(icon,
node->x + xmb->margin_left + xmb->hspacing - xmb->icon_size/2.0,
xmb->margin_top + node->y + xmb->icon_size/2.0,
icon_x,
icon_y,
node->alpha,
0,
node->zoom);