protected override void RenderScene()
{
if (mCamera.ProjectionMode != eProjectionMode.Orthographic
&& mViewer.DrawNormalsMode == eDrawNormalsMode.DrawNormals)
{
mRenderer.RenderScene(mScene, mCamera, RenderOptions.ShowNormals);
}
else
{
base.RenderScene();
}
if (mActiveEntity == null)
{
foreach (Entity lEntity in mScene.Entities)
{
foreach (Mesh lMesh in lEntity.Meshes)
{
OwnedMesh lOm = lMesh as OwnedMesh;
if (lOm != null && lOm.Owner == mViewer.ActiveObject)
{
mActiveEntity = lEntity;
goto breakouter;
}
}
}
breakouter: ;
}
if (mActiveEntity != null)
{
Mesh lBoundingMesh = new Mesh(PolygonMode.Quads);
Cuboid lBounds = mActiveEntity.GetBoundingBox();
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMax), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMin), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMin), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMax), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMax, lBounds.YMin, lBounds.ZMax), Color.Red));
lBoundingMesh.AddFace(
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMin), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMin, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMax), Color.Red),
new Vertex(new GLTK.Point(lBounds.XMin, lBounds.YMax, lBounds.ZMin), Color.Red));
lBoundingMesh.RenderMode = RenderMode.Wireframe;
Entity lBox = new Entity();
lBox.Transform = mActiveEntity.Transform;
lBox.Meshes.Add(lBoundingMesh);
mRenderer.ClearDepthBuffer();
mRenderer.RenderSingleObject(lBox, RenderOptions.Default);
mActiveEntity = null;
}
}
