normal demo: reset underlying plane

4 years ago · bad0ea9127
parent 99990e9a92
commit bad0ea9127
1 changed files with 6 additions and 0 deletions
--- a/src/demo/normal.c
+++ b/src/demo/normal.c
@ -81,6 +81,12 @@ int normal_demo(struct notcurses* nc){
  if(n == NULL){
    return -1;
  }
+  ncplane_erase(nstd);
+  cell c = CELL_SIMPLE_INITIALIZER(' ');
+  cell_set_fg_rgb(&c, 0xff, 0xff, 0xff);
+  cell_set_bg_rgb(&c, 0xff, 0xff, 0xff);
+  ncplane_polyfill_yx(nstd, 0, 0, &c);
+  cell_release(nstd, &c);
  for(int i = 0 ; i < 16 ; ++i){
    demo_nanosleep(nc, &scaled);
    if(ncplane_rotate_cw(n)){