Antialias for lines in Direct2DContext.

kovacsv · kovacsv · commit 53d30edff0b9 · 2020-12-28T09:24:39.000+01:00
diff --git a/Sources/WindowsAppSupport/WAS_Direct2DContextBase.cpp b/Sources/WindowsAppSupport/WAS_Direct2DContextBase.cpp
@@ -161,6 +161,7 @@ bool Direct2DContextBase::NeedToDraw (ItemPreviewMode)
 
 void Direct2DContextBase::DrawLine (const NUIE::Point& beg, const NUIE::Point& end, const NUIE::Pen& pen)
 {
+	Direct2DAntialiasGuard antialiasGuard (renderTarget, D2D1_ANTIALIAS_MODE_PER_PRIMITIVE);
 	ID2D1SolidColorBrush* d2Brush = CreateBrush (renderTarget, pen.GetColor ());
 	renderTarget->DrawLine (CreatePoint (beg), CreatePoint (end), d2Brush, GetPenThickness (pen));
 	SafeRelease (&d2Brush);

Original file line number	Diff line number	Diff line change
`@@ -161,6 +161,7 @@ bool Direct2DContextBase::NeedToDraw (ItemPreviewMode)`
`161`	`161`
`162`	`162`	`void Direct2DContextBase::DrawLine (const NUIE::Point& beg, const NUIE::Point& end, const NUIE::Pen& pen)`
`163`	`163`	`{`
	`164`	`+ Direct2DAntialiasGuard antialiasGuard (renderTarget, D2D1_ANTIALIAS_MODE_PER_PRIMITIVE);`
`164`	`165`	`ID2D1SolidColorBrush* d2Brush = CreateBrush (renderTarget, pen.GetColor ());`
`165`	`166`	`renderTarget->DrawLine (CreatePoint (beg), CreatePoint (end), d2Brush, GetPenThickness (pen));`
`166`	`167`	`SafeRelease (&d2Brush);`