public static bool FindSurfaceIntersection(CSGBrush brush, Vector3 modelTranslation, Int32 surfaceIndex, Vector3 rayStart, Vector3 rayEnd, out SurfaceIntersection intersection)
{
intersection = null;
if (!brush ||
InternalCSGModelManager.External.RayCastIntoBrushSurface == null)
{
return(false);
}
if (!InternalCSGModelManager.External.RayCastIntoBrushSurface(brush.brushID,
surfaceIndex,
rayStart - modelTranslation,
rayEnd - modelTranslation,
out intersection))
{
return(false);
}
if (BrushTraits.IsSurfaceSelectable(brush, surfaceIndex))
{
return(false);
}
intersection.worldIntersection += modelTranslation;
intersection.plane.Translate(modelTranslation);
return(true);
}
public static bool FindSurfaceIntersection(CSGBrush brush, Vector3 modelTranslation, Int32 surfaceIndex, Vector2 screenPos, out SurfaceIntersection intersection)
{
var worldRay = HandleUtility.GUIPointToWorldRay(screenPos);
var rayStart = worldRay.origin;
var rayVector = (worldRay.direction * (Camera.current.farClipPlane - Camera.current.nearClipPlane));
var rayEnd = rayStart + rayVector;
return(FindSurfaceIntersection(brush, modelTranslation, surfaceIndex, rayStart, rayEnd, out intersection));
}
internal static global::System.Runtime.InteropServices.HandleRef getCPtr(SurfaceIntersection obj)
{
return((obj == null) ? new global::System.Runtime.InteropServices.HandleRef(null, global::System.IntPtr.Zero) : obj.swigCPtr);
}
