/// <inheritdoc/>
public void DrawConvexPolygon(ReadOnlySpan <Point2> points, ColorStyle color)
{
if (color.IsEmpty)
{
return;
}
Span <Point3> vertices = stackalloc Point3[points.Length];
Point3.Transform(vertices, points, _DepthZ);
switch (vertices.Length)
{
case 0: return;
case 1: return;
case 2: _DrawThinLine(vertices[0], vertices[1], color.ToXna()); return;
default: _DrawConvexSurface(vertices, color.ToXna(), false); return;
}
}
/// <inheritdoc/>
public void DrawThinLines(ReadOnlySpan <Point2> points, float thickness, ColorStyle color)
{
if (color.IsEmpty)
{
return;
}
Span <Point3> vertices = stackalloc Point3[points.Length];
Point3.Transform(vertices, points, _DepthZ);
var c = color.ToXna();
for (int i = 1; i < vertices.Length; ++i)
{
_DrawThinLine(vertices[i - 1], vertices[i], c);
}
}