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examples: fixing the crash for disabled loaders

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ImageScaleUp/ImageScaleDown fixed.
This commit is contained in:
Mira Grudzinska 2023-01-06 23:33:42 +01:00 • committed by Hermet Park
parent 4082a13527
commit 5bc6f4881a
2 changed files with 14 additions and 8 deletions
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11
src/examples/ImageScaleDown.cpp
View file

@ -35,16 +35,19 @@ void tvgDrawCmds(tvg::Canvas* canvas)
//Original
auto picture = tvg::Picture::gen();
pPicture = picture.get();
if (picture->load(EXAMPLE_DIR"/scaledown.png") == tvg::Result::Success) {
if (canvas->push(move(picture)) != tvg::Result::Success) return;
if (picture->load(EXAMPLE_DIR"/scaledown.png") != tvg::Result::Success) {
cout << "The PNG file is not loaded correctly. Did you enable PNG Loader?" << endl;
return;
}
if (canvas->push(move(picture)) == tvg::Result::Success) {
pPicture = picture.get();
}
}
void tvgUpdateCmds(tvg::Canvas* canvas, float progress)
{
if (!canvas) return;
if (!canvas || !pPicture) return;
auto scale = 1.0f;

11
src/examples/ImageScaleUp.cpp
View file

@ -35,16 +35,19 @@ void tvgDrawCmds(tvg::Canvas* canvas)
//Original
auto picture = tvg::Picture::gen();
pPicture = picture.get();
if (picture->load(EXAMPLE_DIR"/scaleup.png") == tvg::Result::Success) {
if (canvas->push(move(picture)) != tvg::Result::Success) return;
if (picture->load(EXAMPLE_DIR"/scaleup.png") != tvg::Result::Success) {
cout << "The PNG file is not loaded correctly. Did you enable PNG Loader?" << endl;
return;
}
if (canvas->push(move(picture)) == tvg::Result::Success) {
pPicture = picture.get();
}
}
void tvgUpdateCmds(tvg::Canvas* canvas, float progress)
{
if (!canvas) return;
if (!canvas || !pPicture) return;
auto scale = 1.0f;