public void UpdateView(bool update3D)
{
if (update3D)
{
Render3dSpace = true;
}
glControl1.Invalidate();
if (UVDLPApp.Instance().SelectedObject != null)
{
if (UVDLPApp.Instance().SelectedObject.tag == Object3d.OBJ_SUPPORT)
{
Support sup = (Support)UVDLPApp.Instance().SelectedObject;
RTUtils.UpdateObjectSelectionPlane(sup.Centroid(), m_camera.m_right, m_camera.m_up);
}
else
{
RTUtils.UpdateObjectSelectionPlane(UVDLPApp.Instance().SelectedObject.m_center, m_camera.m_right, m_camera.m_up);
}
}
//DisplayFunc();
}
private void glControl1_MouseMove(object sender, MouseEventArgs e)
{
double dx = 0, dy = 0;
if (lmdown || rmdown || mmdown)
{
dx = e.X - mdx;
dy = e.Y - mdy;
mdx = e.X;
mdy = e.Y;
}
dx /= 2;
dy /= 2;
if (lmdown)
{
m_camera.RotateRightFlat((float)dx);
m_camera.RotateUp((float)dy);
m_axisCam.RotateRightFlat((float)dx);
m_axisCam.RotateUp((float)dy);
UpdateView();
}
else if (mmdown)
{
m_camera.MoveForward((float)dy);
UpdateView();
}
else if (rmdown)
{
m_camera.Move((float)dx, (float)dy);
UpdateView();
}
// if no object selected, bail
if (UVDLPApp.Instance().SelectedObject == null)
{
return;
}
if (m_movingobjectmode) // if we're moving an object - shift key down
{
List <ISectData> hits = TestHitTest(e.X, e.Y); // hit-test all
// examine the last isect data
foreach (ISectData dat in hits)
{
//remember to break out of this foreach loop after executing a movement.
// either we're moving a support
if (UVDLPApp.Instance().SelectedObject.tag == Object3d.OBJ_SUPPORT)
{
// if it's the base we're moving,
//allow the base to change types
// see if it intersects with the ground, or an object
//cast as a support object
Support sup = (Support)UVDLPApp.Instance().SelectedObject;
if (sup.SelectionType == Support.eSelType.eWhole)
{
// we're in modify mode, but we're still moving the whole support
if (dat.obj.tag == Object3d.OBJ_SEL_PLANE)
{
//we should really try a top/ bottom intersection / scale to hieg
// move the support
sup.Translate(
(float)(dat.intersect.x - UVDLPApp.Instance().SelectedObject.m_center.x),
(float)(dat.intersect.y - UVDLPApp.Instance().SelectedObject.m_center.y),
0.0f);
// now we've moved the object approximately to where it needs to be
//turn it back into a base
sup.SubType = Support.eSubType.eBase;
//get the center location
Point3d centroid = sup.Centroid();
Engine3D.Vector3d upvec = new Engine3D.Vector3d();
upvec.Set(0, 0, 1);
Point3d origin = new Point3d();
origin.Set(centroid.x, centroid.y, .001f); // above the ground plane
List <ISectData> isects = RTUtils.IntersectObjects(upvec, origin, UVDLPApp.Instance().Engine3D.m_objects, false);
foreach (ISectData isd in isects)
{
if (isd.obj.tag == Object3d.OBJ_NORMAL) // if we've intersected a normal object upwards
{
sup.SelectionType = Support.eSelType.eTip;
sup.MoveFromTip(isd);
sup.SelectionType = Support.eSelType.eWhole;
break;
}
}
//starting at the x/y ground plane, hittest upward
break;
}
}
else if (sup.SelectionType == Support.eSelType.eBase)
{
//going to change this to test for intersection with object, or ground plane
// if intersected with an object, change to intra type
// and set the base on the object
// if intersected with ground, change to base type and put on ground
if (dat.obj.tag == Object3d.OBJ_GROUND)
{
// make sure we're a base tip
sup.SubType = Support.eSubType.eBase;
// position the bottom to the intersection point
sup.PositionBottom(dat);
break;
}
else if (dat.obj.tag == Object3d.OBJ_NORMAL) // intersected with an object
{
//should check with the normal of the object to see if it's facing upwards
sup.SubType = Support.eSubType.eIntra;
// position the bottom to the intersection point
sup.PositionBottom(dat);
break;
}
}
else if (sup.SelectionType == Support.eSelType.eTip)
{
if (dat.obj.tag == Object3d.OBJ_NORMAL) // intersected with an object
{
sup.MoveFromTip(dat);
UpdateView();
break;
}
}
}
else // or a normal object based on object selection plane
{
if (dat.obj.tag == Object3d.OBJ_SEL_PLANE)
{
UVDLPApp.Instance().SelectedObject.Translate(
(float)(dat.intersect.x - UVDLPApp.Instance().SelectedObject.m_center.x),
(float)(dat.intersect.y - UVDLPApp.Instance().SelectedObject.m_center.y),
0.0f);
}
break;
}
}
UpdateView();
}
}