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spatial4
此种模型绘制类似米字形的网格。由于整个过程递归调用绘图函数,所以可以根据误差判断绘制DEM的精细程度,从而绘制出不同精细程度的DEM,为解决漫游中数据量较大而引起的画面不流畅现象提供了模型基础。 本文并没有对LOD作研究,只是给出了四叉树的建立和遍历绘图的方法。
#include "Pt3d.h" //空间点类(主要记录空间点的x,y,z)
(Rendering such a model similar to rice-shaped grid. Recursive calls as a result of the whole process of mapping function, so it can be judged according to the error map of the fine DEM, thus rendering a different degree of precision DEM, for the settlement of roaming in the amount of data arising from the larger screen does not provide a model of fluid based on the phenomenon. This article does not LOD for research, but given quadtree traversal of the establishment and mapping method.# Include Pt3d.h // space-point type (mainly recorded space points x, y, z))
- 2007-11-27 10:36:15下载
- 积分:1
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FactorySoftToolkit
OPC Client和OPC Server的工具和一些帮助,(OPC Client and OPC Server tools and some help)
- 2021-03-26 14:49:13下载
- 积分:1
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1213
远程木马编程DIY之系统服务13试,适合开发远控软件和木马开发人员。(Remote DIY Trojan programming system services13, suitable for the development of remote control software and Trojan developer.)
- 2012-05-14 09:47:18下载
- 积分:1
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DatabaseTest
关于ADO数据库添加的一个简单例程,使用MFC的对话框为平台。(use visual C++ a sample about how to create ADO database . and the project is dialog on MFC)
- 2013-03-16 21:23:53下载
- 积分:1
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diskgen
这是一个很不错的小体积的软件(This is a very good small size of software)
- 2005-01-17 08:50:22下载
- 积分:1
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socket
socket头文件,VC++6.0头文件库中不存在,下载后即可方便使用。(socket header files, VC++6.0 library header file does not exist, you can download easy to use.)
- 2013-10-17 09:10:00下载
- 积分:1
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poly
一个简单的poly实系数一元项式问题的一个简单的解法,希望对大家有帮助!(A simple coefficient of poly is a dollar-type problem of a simple solution, and they hope to help everyone!)
- 2008-04-18 10:21:35下载
- 积分:1
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filerandomreadandwrite
这是一个Visual C++编写的实现文件随寄存储的小程序,在Visual C++6.0中编译通过.(This is a Visual C achieve document prepared by the pin with a small storage procedures, Visual C 6.0 compile.)
- 2006-08-20 19:22:01下载
- 积分:1
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GPS-easysuit
matlab处理GPS数据的学习用代码。共5个部分附带说明书。包括第一部分GPS时间系统、第二部分Rinex文件读取、第三部分接收机的地心地固位置计算、第四部分基于伪距码的基线解算、第五部分双差解算(GPS data processing matlab learning with the code. A total of five parts with manual. GPS time system includes a first portion, a second portion Rinex file read, the third part of the ground EarthFixed receiver position calculation, the fourth part of the pseudo-code based on the baseline solution, the fifth part of the double difference solver)
- 2013-09-11 17:22:47下载
- 积分:1
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Using-VC-and-realize-the-AVS
针对磁流体力学数值模拟程序MHD的特点,根据跟踪处理的思想,设计可视化模块。在AVS/EXPRESS的开发环境下,使用VisualC++和’VisualFORTRAN混合编程达到实时显示数值模拟程序计算中产生的结果的目的。(MHD numerical simulation for MHD characteristics, according to the tracking process of thinking, design visualization module. In AVS/EXPRESS development environment, using VisualC++ and ' VisualFORTRAN mixed programming to achieve real-time display in the numerical simulation program to calculate the result of purpose.)
- 2020-11-21 10:59:36下载
- 积分:1