public void Draw(Capsule3D capsule, Color color, int segments = Constants.DefaultSegments, int rings = 5)
{
Debug.Assert(segments >= 3, "Primitive 3D capsules must be rendered using at least three segments (for " +
"the circular portions).");
Debug.Assert(rings > 0, "Primitive 3D capsules must be rendered using at least one ring (for the " +
"hemisphere end caps).");
var h = capsule.Height / 2;
var r = capsule.Radius;
var orientation = capsule.Orientation;
var p = capsule.Position;
var v = orientation * vec3.UnitY;
// TODO: Draw lines from the top-most ring to the top endpoint (mirrored on the bottom too).
for (int i = 0; i < rings; i++)
{
var radius = (float)Math.Cos(Constants.PiOverTwo / rings * i) * r;
var offset = r / rings * i;
DrawCircle(radius, p + v * (h + offset), orientation, color, segments);
DrawCircle(radius, p - v * (h + offset), orientation, color, segments);
}
for (int i = 0; i < segments; i++)
{
var d = Utilities.Direction(Constants.TwoPi / segments * i) * r;
var point = orientation * new vec3(d.x, 0, d.y) + p;
DrawLine(point + v * h, point - v * h, color);
}
}
private void RenderCollision <T>(Type type) where T : Collider
{
T[] colliders = UnityEngine.Object.FindObjectsOfType <T>();
Color color = ColliderColor(type);
AddToRenderList(colliders);
switch (type)
{
case Type.Boxes:
Box3D.Render(colliderList, color, EdgeAlpha, color, FaceAlpha, IsSet(Flags.NoDepth));
Box3D.Render(triggerList, triggerColor, EdgeAlpha, triggerColor, FaceAlpha, IsSet(Flags.NoDepth));
break;
case Type.Spheres:
Sphere3D.Render(colliderList, color, EdgeAlpha, color, FaceAlpha, IsSet(Flags.NoDepth));
Sphere3D.Render(triggerList, triggerColor, EdgeAlpha, triggerColor, FaceAlpha, IsSet(Flags.NoDepth));
break;
case Type.Capsules:
Capsule3D.Render(colliderList, color, EdgeAlpha, color, FaceAlpha, IsSet(Flags.NoDepth));
Capsule3D.Render(triggerList, triggerColor, EdgeAlpha, triggerColor, FaceAlpha, IsSet(Flags.NoDepth));
break;
case Type.Meshes:
Mesh3D.Render(colliderList, color, EdgeAlpha, color, FaceAlpha, IsSet(Flags.NoDepth));
Mesh3D.Render(triggerList, triggerColor, EdgeAlpha, triggerColor, FaceAlpha, IsSet(Flags.NoDepth));
break;
case Type.Characters:
Character3D.Render(colliderList, color, EdgeAlpha, color, FaceAlpha, IsSet(Flags.NoDepth));
Character3D.Render(triggerList, triggerColor, EdgeAlpha, triggerColor, FaceAlpha, IsSet(Flags.NoDepth));
guiColliderCount[(int)Type.Capsules] += colliderList.Count + triggerList.Count;
break;
}
guiColliderCount[(int)type] += colliderList.Count + triggerList.Count;
}
