public void Draw(Graphics.ISceneContext sc)
{
using (var scope = sc.Push()) {
scope.DepthTest = false;
scope.BackFaceCulling = true;
DrawBox(sc, this.BoundingBox);
scope.Color = Color.Red;
scope.Lighting = true;
Geom.Point3d p = sc.Camera.ScreenToCamera(_pos);
double len = _length * sc.Camera.LengthPerPixel;
scope.MultMatrix(new Geom.HmMatrix3d(
1, 0, 0, 0,
0, 1, 0, 0,
0, 0, 1, 0,
p.x / len, p.y / len, 0, 1 / len
));
scope.MultMatrix(sc.Camera.ViewingPos.r.ToMatrix());
// デプスでソートし、奥から手前に向かって順に描画するようにする
foreach (var scene in _components.OrderBy(s => s.GetDepth(sc)))
{
scene.Draw(sc);
}
}
}
public void Draw(Graphics.ISceneContext sc)
{
if (this.Direction == ClipDirections.None)
{
return;
}
using (var scope = sc.Push()) {
var epsilon = 1.0e-3 * _docviews.WorldDocumentScene.BoundingSphere.Radius;
var codsys = _clip.CodSys;
codsys.o -= epsilon * codsys.n;
scope.MultMatrix(codsys);
scope.Color = Color.FromArgb(16, Color.Lime);
scope.DepthMask = false;
scope.Lighting = false;
var radius = _docviews.WorldDocumentScene.BoundingSphere.Radius;
sc.DrawQuads(gl =>
{
gl.Vertex(radius, radius);
gl.Vertex(-radius, radius);
gl.Vertex(-radius, -radius);
gl.Vertex(radius, -radius);
});
scope.Color = (_highlightIndex == -1) ? Color.Lime : Color.Orange;
sc.DrawLineLoop(gl =>
{
gl.Vertex(radius, radius);
gl.Vertex(-radius, radius);
gl.Vertex(-radius, -radius);
gl.Vertex(radius, -radius);
});
}
}
public void Draw(Graphics.ISceneContext sc)
{
using (var scope = sc.Push()) { scope.Color = this.Color; _obj.Render(); }
}