HairyPlotterTriangle RaycastTriangle()
{
// This transform from GUI space to scene camera ray
Ray r = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
Transform t = plotter.transform; // this for position gizmo vertices and triangles according parent game object world coordinates
// Iterate over each triangle in plotter
for (int i = 0; i < plotter.TriangleCount; ++i)
{
// Grab triangle
HairyPlotterTriangle triangle = plotter.GetTriangle(i);
// Intersect ray
if (HairyPlotter.RayIntersectsTriangle(
r,
t.TransformPoint(triangle.GetVertex(0).Position),
t.TransformPoint(triangle.GetVertex(1).Position),
t.TransformPoint(triangle.GetVertex(2).Position)
))
{
// Found!
plotter.CurrentAction = HairyPlotterActions.None;
return(triangle);
}
}
return(null);
}
HairyPlotterTriangle RaycastTriangle()
{
// This transform from GUI space to scene camera ray
Ray r = HandleUtility.GUIPointToWorldRay(Event.current.mousePosition);
// Iterate over each triangle in plotter
for (int i = 0; i < plotter.TriangleCount; ++i)
{
// Grab triangle
HairyPlotterTriangle triangle = plotter.GetTriangle(i);
// Intersect ray
if (HairyPlotter.RayIntersectsTriangle(
r,
triangle.GetVertex(0).Position,
triangle.GetVertex(1).Position,
triangle.GetVertex(2).Position
))
{
// Found!
plotter.CurrentAction = HairyPlotterActions.None;
// Destroy triangle
return(triangle);
}
}
return(null);
}