【BIMBase】创建球体和锥体，并设置颜色

        /// <summary>
        /// 创建球体
        /// </summary>
        /// <param name="doc"></param>
        public static void CreateSpereModel(BPDocument doc)
        {
            BPViewport view = doc.viewManager.getActivedViewport();
            BPModel model = doc.modelManager.activeModel;
            //BPGraphicUtil.deleteGraphicsOfModel(doc, model); //清空模型空间的模型
            BPGraphics g = new BPGraphics();

            //坐标(0,0,0)，半径为10的球
            GeSphereInfo info = new GeSphereInfo(new GePoint3d(0, 0, 0), 10);
            IGeSolidBase geSolid = IGeSolidBase.createSphere(info);
            
            //颜色，红色，透明度50%
            BPGeSymbology bPGe = new BPGeSymbology();
            bPGe.color = Color.Red;
            bPGe.style = 0;//线型为实线
            bPGe.weight = 1;
            g.addSolid(geSolid,bPGe,0.5); //0.5指透明度50%

            g.save();
            view.zoomToEntity(BPGraphicUtil.getGraphicsOfModel(doc, model));
        }

        /// <summary>
        /// 创建锥体
        /// </summary>
        /// <param name="doc"></param>
        public static void CreateConeModel(BPDocument doc)
        {
            BPViewport view = doc.viewManager.getActivedViewport();
            BPModel model = doc.modelManager.activeModel;
            //BPGraphicUtil.deleteGraphicsOfModel(doc, model); //清空模型空间的模型
            BPGraphics g = new BPGraphics();

            GePoint3d center1 = new GePoint3d(-25, 0, -10);
            GePoint3d center2 = new GePoint3d(-25, 0, 10);
                                               
            GeConeInfo geCone = new GeConeInfo(center1, center2, 10, 2, true);
            IGeSolidBase geSolid = IGeSolidBase.createCone(geCone);

            //颜色，橘色，不透明度
            BPGeSymbology bPGe = new BPGeSymbology();
            bPGe.color = Color.Orange;
            bPGe.style = 0;//线型为实线
            bPGe.weight = 1;
            g.addSolid(geSolid,bPGe,0); //0指不透明度

            g.save();
            view.zoomToEntity(BPGraphicUtil.getGraphicsOfModel(doc, model));
        }