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Avoid calling Graphics::fillEllipse() with negative bounds in AudioAppDemo

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This commit is contained in:
ed 2018-12-17 09:29:27 +00:00
parent 31025ae3e6
commit 18571feb61
1 changed files with 9 additions and 5 deletions
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14
examples/Audio/AudioAppDemo.h
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@ -122,11 +122,15 @@ public:
auto centreY = getHeight() / 2.0f;
auto radius = amplitude * 200.0f;
// Draw an ellipse based on the mouse position and audio volume
g.setColour (Colours::lightgreen);
g.fillEllipse (jmax (0.0f, lastMousePosition.x) - radius / 2.0f,
jmax (0.0f, lastMousePosition.y) - radius / 2.0f,
radius, radius);
if (radius >= 0.0f)
{
// Draw an ellipse based on the mouse position and audio volume
g.setColour (Colours::lightgreen);
g.fillEllipse (jmax (0.0f, lastMousePosition.x) - radius / 2.0f,
jmax (0.0f, lastMousePosition.y) - radius / 2.0f,
radius, radius);
}
// Draw a representative sine wave.
Path wavePath;