public void Init(LayoutManager layout_mng)
{
m_camera = LayoutTool.CreateCamera(true);
m_normal_camera = true;
m_background = LayoutTool.CreateBackground(true);
m_preview_tex = new RenderTexture(ConfigTool.Instance.target_width, ConfigTool.Instance.target_height, 32);
m_camera.targetTexture = m_preview_tex;
m_view_rect = new Rect(0, 0, ConfigTool.Instance.target_width, ConfigTool.Instance.target_height);
m_target_view_rect = new Vector3[4];
m_target_view_rect[0] = new Vector3(LayoutTool.s_editor_default_x - ConfigTool.Instance.target_width / 2, LayoutTool.s_editor_default_y - ConfigTool.Instance.target_height / 2);
m_target_view_rect[1] = new Vector3(LayoutTool.s_editor_default_x - ConfigTool.Instance.target_width / 2, LayoutTool.s_editor_default_y + ConfigTool.Instance.target_height / 2);
m_target_view_rect[2] = new Vector3(LayoutTool.s_editor_default_x + ConfigTool.Instance.target_width / 2, LayoutTool.s_editor_default_y + ConfigTool.Instance.target_height / 2);
m_target_view_rect[3] = new Vector3(LayoutTool.s_editor_default_x + ConfigTool.Instance.target_width / 2, LayoutTool.s_editor_default_y - ConfigTool.Instance.target_height / 2);
m_view_controller = new Controller(this);
m_layout_mng = layout_mng;
BackColor = LayoutTool.DefaultBackColor;
BackTexture = EditorPrefs.GetString("BackTexture");
nResWidth = ConfigTool.Instance.target_width;
nResHeight = ConfigTool.Instance.target_height;
}