public void RenderGizmos()
{
if (IsActive && _grabSettings.ShowGrabLines)
{
foreach (var grabbedObject in _grabbedObjects)
{
GizmosEx.RenderLine(grabbedObject.GetHierarchyWorldOrientedBox().Center, _surfaceHitPoint, _grabSettings.GrabLineColor);
}
}
}
private void RenderPivotPointProjectionLines(ProjectedBoxFacePivotPoints projectedBoxFacePivotPoints, ObjectPivotPointsRenderSettings pivotPointsRenderSettings)
{
ProjectedBoxFacePivotPointsRenderSettings renderSettings = pivotPointsRenderSettings.ProjectedBoxFacePivotPointsRenderSettings;
if (renderSettings.RenderProjectionLines)
{
List <Vector3> allPivotPoints = projectedBoxFacePivotPoints.AllPoints;
if (allPivotPoints.Count != 0)
{
Color projectionLineColor = renderSettings.ProjectionLineColor;
List <Vector3> unprojectedPoints = projectedBoxFacePivotPoints.GetUnprojectedPivotPoints();
for (int pointIndex = 0; pointIndex < unprojectedPoints.Count; ++pointIndex)
{
GizmosEx.RenderLine(allPivotPoints[pointIndex], unprojectedPoints[pointIndex], projectionLineColor);
}
}
}
}
public void RenderGizmos(ObjectPlacementExtensionPlane extensionPlane)
{
ObjectPlacementExtensionPlaneRenderSettings renderSettings = extensionPlane.RenderSettings;
XZOrientedQuad3D planeQuad = extensionPlane.PlaneQuad;
planeQuad.SetScale(renderSettings.PlaneScale);
// Note: Add a small offset to avoid Z wars when the extension plane sits on top of other objects.
const float quadOffset = 0.005f;
GizmosEx.RenderXZOrientedQuad(planeQuad, renderSettings.PlaneColor, quadOffset);
GizmosEx.RenderXZOrientedQuadBorderLines(planeQuad, renderSettings.PlaneBorderLineColor, quadOffset);
// Render the plane normals
List <Vector3> quadCornerPoints = planeQuad.GetCornerPoints();
Vector3 offsetToEndOfLine = extensionPlane.Plane.normal * renderSettings.PlaneNormalLineLength;
foreach (Vector3 quadCornerPoint in quadCornerPoints)
{
GizmosEx.RenderLine(quadCornerPoint, quadCornerPoint + offsetToEndOfLine, renderSettings.PlaneNormalLineColor);
}
}