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Add ellipse plotter and oval drawing

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elasota
2019-12-29 02:38:41 -05:00
parent 08fac98637
commit 9e4f1f64dc
9 changed files with 558 additions and 5 deletions
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11
PortabilityLayer/PLQDraw.cpp
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@@ -16,6 +16,7 @@
#include "ResTypeID.h"
#include "RGBAColor.h"
#include "ScanlineMask.h"
#include "ScanlineMaskConverter.h"
#include "ScanlineMaskIterator.h"
#include "QDStandardPalette.h"
#include "WindowManager.h"
@@ -571,7 +572,15 @@ void PaintRect(const Rect *rect)
void PaintOval(const Rect *rect)
{
PL_NotYetImplemented_TODO("Ovals");
if (!rect->IsValid())
return;
PortabilityLayer::ScanlineMask *mask = PortabilityLayer::ScanlineMaskConverter::CompileEllipse(PortabilityLayer::Rect2i(rect->top, rect->left, rect->bottom, rect->right));
if (mask)
{
FillScanlineMask(mask);
mask->Destroy();
}
}
void FillScanlineSpan(uint8_t *rowStart, size_t startCol, size_t endCol)