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Direct2D: Allow drawing rects with very small widths/heights

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reuk 2024-06-10 20:59:03 +01:00
parent 182dd84e59
commit 8acd81e587
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1 changed files with 5 additions and 10 deletions
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15
modules/juce_graphics/native/juce_Direct2DGraphicsContext_windows.cpp
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@ -1291,21 +1291,16 @@ void Direct2DGraphicsContext::fillRectList (const RectangleList<float>& list)
void Direct2DGraphicsContext::drawRect (const Rectangle<float>& r, float lineThickness)
{
// ID2D1DeviceContext::DrawRectangle centers the stroke around the edges of the specified rectangle, but
// the software renderer contains the stroke within the rectangle
// To match the software renderer, reduce the rectangle by half the stroke width
if (r.getWidth() * 0.5f < lineThickness || r.getHeight() * 0.5f < lineThickness)
return;
auto draw = [&] (Rectangle<float> rect, ComSmartPtr<ID2D1DeviceContext1> deviceContext, ComSmartPtr<ID2D1Brush> brush)
{
// ID2D1DeviceContext::DrawRectangle centers the stroke around the edges of the specified rectangle, but
// the software renderer contains the stroke within the rectangle
// To match the software renderer, reduce the rectangle by half the stroke width
if (brush != nullptr)
deviceContext->DrawRectangle (D2DUtilities::toRECT_F (rect), brush, lineThickness);
deviceContext->DrawRectangle (D2DUtilities::toRECT_F (rect.reduced (lineThickness * 0.5f)), brush, lineThickness);
};
auto reducedR = r.reduced (lineThickness * 0.5f);
getPimpl()->paintPrimitive (reducedR, draw);
getPimpl()->paintPrimitive (r, draw);
}
void Direct2DGraphicsContext::fillPath (const Path& p, const AffineTransform& transform)