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example: ++exception handling

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This commit is contained in:
Hermet Park 2024-06-27 11:19:04 +09:00
parent 0f2fe0c4d4
commit 8c11fa085f
1 changed files with 5 additions and 1 deletions
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6
examples/Example.h
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@ -192,7 +192,9 @@ struct Window
bool ready() bool ready()
{ {
if (!example->content(Window::canvas, width, height)) return false; if (!canvas) return false;
if (!example->content(canvas, width, height)) return false;
//initiate the first rendering before window pop-up. //initiate the first rendering before window pop-up.
if (!verify(canvas->draw())) return false; if (!verify(canvas->draw())) return false;
@ -301,6 +303,8 @@ struct SwWindow : Window
//Set the canvas target and draw on it. //Set the canvas target and draw on it.
verify(canvas->target((uint32_t*)surface->pixels, surface->w, surface->pitch / 4, surface->h, tvg::SwCanvas::ARGB8888)); verify(canvas->target((uint32_t*)surface->pixels, surface->w, surface->pitch / 4, surface->h, tvg::SwCanvas::ARGB8888));
canvas->clear(false);
} }
void refresh() override void refresh() override