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example: updated BoundingBox

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take cover the stroke + matrix use-case.
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Hermet Park 2025-07-24 15:22:05 +09:00 • committed by Hermet Park
parent 3d8f492180
commit 0cb903c711
1 changed files with 16 additions and 6 deletions
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22
examples/BoundingBox.cpp
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@ -100,10 +100,15 @@ struct UserExample : tvgexam::Example
{ {
auto shape = tvg::Shape::gen(); auto shape = tvg::Shape::gen();
shape->appendRect(450, -100, 150, 100, 40, 50); shape->appendRect(225, -50, 75, 50, 20, 25);
shape->appendCircle(450, 50, 100, 50); shape->appendCircle(225, 25, 50, 25);
shape->strokeWidth(10);
shape->strokeFill(255, 255, 255);
shape->fill(50, 50, 155); shape->fill(50, 50, 155);
shape->rotate(20.0f);
tvg::Matrix m = {1.732f, -1.0f, 30.0f, 1.0f, 1.732f, -70.0f, 0.0f, 0.0f, 1.0f};
shape->transform(m);
canvas->push(shape); canvas->push(shape);
bbox(canvas, shape); bbox(canvas, shape);
} }
@ -249,11 +254,16 @@ struct UserExample : tvgexam::Example
auto shape = tvg::Shape::gen(); auto shape = tvg::Shape::gen();
shape->moveTo(0, 0); shape->moveTo(0, 0);
shape->lineTo(300, 200); shape->lineTo(150, 100);
shape->lineTo(0, 200); shape->lineTo(0, 100);
shape->fill(255, 0, 255); shape->fill(255, 0, 255);
shape->strokeWidth(30);
shape->strokeFill(0, 255, 255);
shape->close(); shape->close();
shape->rotate(20);
tvg::Matrix m = {1.8794f, -0.6840f, 0.0f, 0.6840f, 1.8794f, 0.0f, 0.0f, 0.0f, 1.0f};
shape->transform(m);
scene->push(shape); scene->push(shape);
canvas->push(scene); canvas->push(scene);