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macOS: Ensure render target is at least 1x1 (#20610)

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* Ensure Metal render target is at least 1x1

* Ensure software render target is at least 1x1
This commit is contained in:
Julien Lebosquain
2026-02-05 11:51:42 +00:00
committed by GitHub
parent 9f02346cd6
commit 5f47b4be53
2 changed files with 4 additions and 3 deletions
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native/Avalonia.Native/src/OSX/AvnView.mm
+2 -1
View File
@@ -42,7 +42,8 @@
- (void) updateRenderTarget - (void) updateRenderTarget
{ {
if(_currentRenderTarget) { if(_currentRenderTarget) {
[_currentRenderTarget resize:_lastPixelSize withScale:static_cast<float>([[self window] backingScaleFactor])]; AvnPixelSize size { MAX(_lastPixelSize.Width, 1), MAX(_lastPixelSize.Height, 1) };
[_currentRenderTarget resize:size withScale:static_cast<float>([[self window] backingScaleFactor])];
[self setNeedsDisplayInRect:[self frame]]; [self setNeedsDisplayInRect:[self frame]];
} }
} }
src/Avalonia.Native/TopLevelImpl.cs
+2 -2
View File
@@ -566,8 +566,8 @@ internal class TopLevelImpl : ITopLevelImpl, IFramebufferPlatformSurface
{ {
ObjectDisposedException.ThrowIf(_target is null, this); ObjectDisposedException.ThrowIf(_target is null, this);
var w = _parent._savedLogicalSize.Width * _parent._savedScaling; var w = Math.Max(_parent._savedLogicalSize.Width * _parent._savedScaling, 1);
var h = _parent._savedLogicalSize.Height * _parent._savedScaling; var h = Math.Max(_parent._savedLogicalSize.Height * _parent._savedScaling, 1);
var dpi = _parent._savedScaling * 96; var dpi = _parent._savedScaling * 96;
return new DeferredFramebuffer(_target, cb => return new DeferredFramebuffer(_target, cb =>
{ {