static Msdfgen.Shape CreateMsdfShape(List <GlyphContour> contours)
{
var shape = new Msdfgen.Shape();
int j = contours.Count;
for (int i = 0; i < j; ++i)
{
var cnt = new Msdfgen.Contour();
shape.contours.Add(cnt);
GlyphContour contour = contours[i];
List <GlyphPart> parts = contour.parts;
int m = parts.Count;
for (int n = 0; n < m; ++n)
{
GlyphPart p = parts[n];
switch (p.Kind)
{
default: throw new NotSupportedException();
case GlyphPartKind.Curve3:
{
GlyphCurve3 curve3 = (GlyphCurve3)p;
cnt.AddQuadraticSegment(
curve3.FirstPoint.X, curve3.FirstPoint.Y,
curve3.x1, curve3.y1,
curve3.x2, curve3.y2
);
}
break;
case GlyphPartKind.Curve4:
{
GlyphCurve4 curve4 = (GlyphCurve4)p;
cnt.AddCubicSegment(
curve4.FirstPoint.X, curve4.FirstPoint.Y,
curve4.x1, curve4.y1,
curve4.x2, curve4.y2,
curve4.x3, curve4.y3);
}
break;
case GlyphPartKind.Line:
{
GlyphLine line = (GlyphLine)p;
cnt.AddLine(
line.FirstPoint.X, line.FirstPoint.Y,
line.x1, line.y1);
}
break;
}
}
}
return(shape);
}
static GlyphContour CreateFitContour(GlyphContour contour, float pixelScale, bool x_axis, bool y_axis)
{
GlyphContour newc = new GlyphContour();
List <GlyphPart> parts = contour.parts;
int m = parts.Count;
for (int n = 0; n < m; ++n)
{
GlyphPart p = parts[n];
switch (p.Kind)
{
default: throw new NotSupportedException();
case GlyphPartKind.Curve3:
{
GlyphCurve3 curve3 = (GlyphCurve3)p;
newc.AddPart(new GlyphCurve3(
curve3.FirstPoint.X * pixelScale, curve3.FirstPoint.Y * pixelScale,
curve3.x1 * pixelScale, curve3.y1 * pixelScale,
curve3.x2 * pixelScale, curve3.y2 * pixelScale));
}
break;
case GlyphPartKind.Curve4:
{
GlyphCurve4 curve4 = (GlyphCurve4)p;
newc.AddPart(new GlyphCurve4(
curve4.FirstPoint.X * pixelScale, curve4.FirstPoint.Y * pixelScale,
curve4.x1 * pixelScale, curve4.y1 * pixelScale,
curve4.x2 * pixelScale, curve4.y2 * pixelScale,
curve4.x3 * pixelScale, curve4.y3 * pixelScale
));
}
break;
case GlyphPartKind.Line:
{
GlyphLine line = (GlyphLine)p;
newc.AddPart(new GlyphLine(
line.FirstPoint.X * pixelScale, line.FirstPoint.Y * pixelScale,
line.x1 * pixelScale, line.y1 * pixelScale
));
}
break;
}
}
return(newc);
}