/// <summary>
/// Render outlined characters.
/// </summary>
/// <param name="pen"></param>
/// <param name="range"></param>
public void Render(Pen pen, Vector2i range)
{
if (range.Y < range.X)
{
return;
}
ValidateRange(range);
canvas.Begin(CanvasRenderFlags.SoftwarePositionTransform);
try
{
for (int i = range.X; i <= range.Y; i++)
{
RenderGlyphInfo info = glyphs[i];
if (glyphs[i].RenderingData == null)
{
continue;
}
// We set transform.
canvas.Transform =
new LinearTransform(
Matrix4x4f.CreateTranslate(info.LeftBottom.Vec3) *
Matrix4x4f.CreateScale(new Vector3f(fontSize, fontSize, fontSize))
);
// We finally render.
TriangleSoup2f soup =
info.RenderingData.AcquireOutline(canvas.CanvasInfo.TesselationResolution,
pen.ToOutlineTesselationOptions(canvas.CanvasInfo));
canvas.FillShape(pen.Fill, soup, info.AttachedMapper);
}
}
finally
{
canvas.End();
}
}