void movableEventSource3D_MouseClick(object sender, Ab3d.Common.EventManager3D.MouseButton3DEventArgs e)
{
Material newMaterial;
if (_isSelected)
{
newMaterial = new DiffuseMaterial(Brushes.Blue);
}
else
{
newMaterial = new DiffuseMaterial(Brushes.Gold);
}
MovableBoxVisual3D.Material = newMaterial;
_isSelected = !_isSelected;
}
void modelEventSource_MouseClick(object sender, Ab3d.Common.EventManager3D.MouseButton3DEventArgs e)
{
if (!ReferenceEquals(e.RayHitResult.MeshHit, _rootMesh)) // UH: we did not hit the mesh of the current object
{
return;
}
bool isFound = false;
int index1 = e.RayHitResult.VertexIndex1;
int index2 = e.RayHitResult.VertexIndex2;
int index3 = e.RayHitResult.VertexIndex3;
int j = 0;
for (int i = 0; i < _rootMesh.TriangleIndices.Count; i += 3)
{
if (_rootMesh.TriangleIndices[i] == index1 &&
_rootMesh.TriangleIndices[i + 1] == index2 &&
_rootMesh.TriangleIndices[i + 2] == index3)
{
isFound = true;
break;
}
j++;
}
if (isFound)
{
SelectTriangle(j);
}
else
{
SelectTriangle(-1);
}
}
