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| author | David Robillard <d@drobilla.net> | 2023-11-11 18:28:28 -0500 |
|---|---|---|
| committer | David Robillard <d@drobilla.net> | 2023-11-11 18:28:28 -0500 |
| commit | e33b2f6b0cea6d6263990aa9abe6a69fdfba5973 (patch) | |
| tree | cbb0bfa98b22c7fb42025596ccc26266f2e98e8b | |
| parent | 98bd60abe8f34dbbe538b6f85f5f5c02550b5236 (diff) | |
| download | pugl-e33b2f6b0cea6d6263990aa9abe6a69fdfba5973.tar.gz pugl-e33b2f6b0cea6d6263990aa9abe6a69fdfba5973.tar.bz2 pugl-e33b2f6b0cea6d6263990aa9abe6a69fdfba5973.zip | |
MacOS: Fix Cairo rendering on some systems
CGContextConvertSizeToUserSpace returns a negative height on some systems and a
positive height on others. I have no idea why, but only basic scaling is
required here, so just avoid this function entirely.
| -rw-r--r-- | src/mac_cairo.m | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/src/mac_cairo.m b/src/mac_cairo.m index 8e28985..e4d2f5f 100644 --- a/src/mac_cairo.m +++ b/src/mac_cairo.m @@ -93,10 +93,8 @@ puglMacCairoEnter(PuglView* view, const PuglExposeEvent* expose) const CGSize sizePx = {(CGFloat)view->lastConfigure.width, (CGFloat)view->lastConfigure.height}; - const CGSize sizePt = CGContextConvertSizeToUserSpace(context, sizePx); - // Convert coordinates to standard Cairo space - CGContextTranslateCTM(context, 0.0, -sizePt.height); + CGContextTranslateCTM(context, 0.0, sizePx.height * scale); CGContextScaleCTM(context, scale, -scale); drawView->surface = cairo_quartz_surface_create_for_cg_context( |