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Fix oscilloscope display under SDL2

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Michael Martin
2020-06-09 15:09:21 -07:00
parent 044aa342ae
commit 002e1994a1
1 changed files with 2 additions and 0 deletions
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sc2/src/uqm/oscill.c
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@@ -44,6 +44,8 @@ InitOscilloscope (FRAME scopeBg)
// mid-image pixel defines the color of scope lines // mid-image pixel defines the color of scope lines
scopeColor = GetFramePixel (scope_frame, midPt); scopeColor = GetFramePixel (scope_frame, midPt);
// insist that scope lines be purely opaque
scopeColor.a = 0xff;
scopeWork = CaptureDrawable (CreateDrawable ( scopeWork = CaptureDrawable (CreateDrawable (
WANT_PIXMAP | MAPPED_TO_DISPLAY, WANT_PIXMAP | MAPPED_TO_DISPLAY,