BR: fillRectList doesn't work under Direct2D

Windows
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Using fillRectList

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image602×432 2.18 KB

Using for (auto r : lines) g.fillRect(r);

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image602×432 2.47 KB

Works fine under software renderer

Code to reproduce: juce_bugs/MidiKeyboard/Source/MainComponent.h at master · FigBug/juce_bugs · GitHub

2

Did anybody get a chance to look into this?

3

Sorry, been out of town and then of course I got sick from traveling.

Thanks for the example; I can reproduce it.

Matt

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4

It’s because of the half-pixel height. I’ll give it some thought.

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This should sort it out.

Matt

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Direct2D Causes Considerable Performance Drop
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This appears to fix the issue, any chance on getting it merged into official juce repo?

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See Direct2D Causes Considerable Performance Drop - #69 by reuk

I think they will update all Direct2D things at once. Still waiting for it.

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8

Thanks for your patience.

The fix is now on develop:

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