public void DrawEditHandles(Vector3 entityscale)
{
// + x
graphics.SetMaterialColor(editing3d.GetEditHandleColor(Axis.PosX));
//graphics.SetMaterialColor( new double[]{ 1.0, 0.0, 0.0, 0.5 } );
RendererFactory.GetPicker3dModel().AddHitTarget(new HitTargetEditHandle(Axis.PosX));
graphics.PushMatrix();
graphics.Scale(entityscale);
graphics.Rotate(90f, 0f, 1f, 0f);
DrawSelectionHandle();
graphics.PopMatrix();
// + y
graphics.SetMaterialColor(editing3d.GetEditHandleColor(Axis.PosY));
RendererFactory.GetPicker3dModel().AddHitTarget(new HitTargetEditHandle(Axis.PosY));
graphics.PushMatrix();
graphics.Scale(entityscale);
graphics.Rotate(90, 1, 0, 0);
DrawSelectionHandle();
graphics.PopMatrix();
// + z
graphics.SetMaterialColor(editing3d.GetEditHandleColor(Axis.PosZ));
RendererFactory.GetPicker3dModel().AddHitTarget(new HitTargetEditHandle(Axis.PosZ));
graphics.PushMatrix();
graphics.Scale(entityscale);
//Gl.glRotatef( 90, 0, 1, 0 );
DrawSelectionHandle();
graphics.PopMatrix();
}
void DrawSingleEditHandle(Vector3 entityscale, Vector3 handlescale, Axis handleaxis)
{
graphics.PushMatrix();
graphics.SetMaterialColor(editing3d.GetEditHandleColor(handleaxis));
RendererFactory.GetPicker3dModel().AddHitTarget(new HitTargetEditHandle(new Axis(handleaxis)));
double fTranslateAmount = (handleaxis.GetAxisComponentIgnoreAxisDirection(entityscale) + handleaxis.GetAxisComponentIgnoreAxisDirection(handlescale)) / 2;
graphics.Translate(fTranslateAmount * handleaxis.ToVector());
graphics.Scale(handlescale);
graphics.Rotate(handleaxis.ToRot());
graphics.DrawCube();
graphics.PopMatrix();
}