Method set_offset

editor/scene/gradient_editor_plugin.cpp:160–179

}

void GradientEdit::set_offset(int p_index, float p_offset) {
	ERR_FAIL_INDEX_MSG(p_index, gradient->get_point_count(), "Gradient point is out of bounds.");

	// Use pre_grab_offset to determine things for the undo/redo.
	if (Math::is_equal_approx(pre_grab_offset, p_offset)) {
		return;
	}

	int new_idx = _predict_insertion_index(p_offset);

	gradient->set_offset(p_index, pre_grab_offset); // Pretend the point started from its old place.
	EditorUndoRedoManager *undo_redo = EditorUndoRedoManager::get_singleton();
	undo_redo->create_action(TTR("Move Gradient Point"));
	undo_redo->add_do_method(*gradient, "set_offset", pre_grab_index, p_offset);
	undo_redo->add_do_method(this, "set_selected_index", new_idx);
	undo_redo->add_undo_method(*gradient, "set_offset", new_idx, pre_grab_offset);
	undo_redo->add_undo_method(this, "set_selected_index", pre_grab_index);
	undo_redo->commit_action();
	queue_redraw();
}

void GradientEdit::set_color(int p_index, const Color &p_color) {
	ERR_FAIL_INDEX_MSG(p_index, gradient->get_point_count(), "Gradient point is out of bounds.");