demos: Handle paint events and call RedrawWindow to animate
This keeps MessageBoxs from validation on Windows from hanging the
demos, while allowing the demo to animate
diff --git a/demos/cube.c b/demos/cube.c
index a57bf4f..12de7f5 100644
--- a/demos/cube.c
+++ b/demos/cube.c
@@ -1814,7 +1814,7 @@
break;
case WM_PAINT:
demo_run(&demo);
- return 0;
+ break;
default:
break;
}
@@ -2536,6 +2536,7 @@
TranslateMessage(&msg);
DispatchMessage(&msg);
}
+ RedrawWindow(demo.window, NULL, NULL, RDW_INTERNALPAINT);
}
demo_cleanup(&demo);
diff --git a/demos/tri.c b/demos/tri.c
index 06321c2..ef9ff42 100644
--- a/demos/tri.c
+++ b/demos/tri.c
@@ -1487,7 +1487,7 @@
case WM_PAINT:
if (demo.prepared) {
demo_run(&demo);
- return 0;
+ break;
}
default:
break;
@@ -2193,6 +2193,7 @@
TranslateMessage(&msg);
DispatchMessage(&msg);
}
+ RedrawWindow(demo.window, NULL, NULL, RDW_INTERNALPAINT);
}
demo_cleanup(&demo);