private void DrawFixture(Fixture fixture)
{
Color color = new Color(0.95f, 0.95f, 0.6f);
Transform xf;
fixture.Body.GetTransform(out xf);
switch (fixture.Shape.ShapeType)
{
case ShapeType.Circle:
{
CircleShape circle = (CircleShape)fixture.Shape;
Vector2 center = MathUtils.Mul(ref xf, circle.Position);
float radius = circle.Radius;
DebugDraw.DrawSolidCircle(center, radius, Vector2.Zero, color);
}
break;
case ShapeType.Polygon:
{
PolygonShape poly = (PolygonShape)fixture.Shape;
int vertexCount = poly.Vertices.Count;
Debug.Assert(vertexCount <= Settings.MaxPolygonVertices);
Vector2[] vertices = new Vector2[Settings.MaxPolygonVertices];
for (int i = 0; i < vertexCount; ++i)
{
vertices[i] = MathUtils.Mul(ref xf, poly.Vertices[i]);
}
DebugDraw.DrawSolidPolygon(vertices, vertexCount, color);
}
break;
}
}