摘要：问题：点图元在自己创建的三维环境里渲染不出来，代码如下：GMCustomVertex.PositionNormalColored wellPart = new GMCustomVertex.PositionNormalColored[wellsCount];wellPart[i].X = (wells[i].X - point.X) * 10;wellPart[i].Y = (wells[i].Y - point.Y) * 10;wellPart[i].Z = 600f * 5;wellPart[i].Color = Color.White.ToArgb();drawArgs.device.S 阅读全文