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Description: 一个展示 MFC OpenGL 多边形Tessellation 的例子-a polygon display MFC OpenGL example Tessellation
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Size: 192441 |
Author: 按时地方 |
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Description: 一个展示 MFC OpenGL 多边形Tessellation 的例子-a polygon display MFC OpenGL example Tessellation
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Size: 192512 |
Author: 按时地方 |
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Description: 网格化[tessellation]即把凹多边形,包含洞,岛的多边型,或者自交叉多边型划分为简单凸多边形的过程.OpenGL为了能快速渲染多边形，只能直接显示简单凸多边形[多边形中任意两点的连线上的所有点仍属于此多边形],对凹多边或者自交叉多边形渲染结果将不确定。在渲染复杂多边形时，常常需要将复杂多边形分解成容易渲染的简单多边形，OpenGL中的使用函数库中提供网格化的函数以通过多边型轮廓线生成简单多边形，从而渲染复杂多边形。
-Grid [tessellation] that is concave polygon contains holes, the island of multilateral type, or from cross-multilateral-type convex polygon is divided into easy process. OpenGL for fast rendering polygon, can only directly show that a simple convex polygon [arbitrary polygon two points to connect all the points still to this polygon], the multilateral or concave polygon rendering results from the cross will be uncertain. In rendering complex polygons, it is often required complex polygon into simple polygon rendering easier, OpenGL use library provides a function of grid through multilateral type contour line generates simple polygon, thereby rendering the complexity of the polygon.
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Size: 131072 |
Author: rockeyzhu |
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Description: /*
* tesswind.c
* This program demonstrates the winding rule polygon
* tessellation property. Four tessellated objects are drawn,
* each with very different contours. When the w key is pressed,
* the objects are drawn with a different winding rule.
*/-/*
* tesswind.c
* This program demonstrates the winding rule polygon
* tessellation property. Four tessellated objects are drawn,
* each with very different contours. When the w key is pressed,
* the objects are drawn with a different winding rule.
*/
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Size: 173056 |
Author: ranju |
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Description: BMyCrust take as input a 3D scatter points cloud and return a tight, manifold, triangulation.
Remember that crust algorithm needs a cloud representing a volume, so open surface may give inaccurate results. For example : a plane can not be triangulated, half-sphere is in doubt, a sphere with a small hole shoud be good.
The more points are given the best the surface will be fitted, of course in this case you would have to wait more and in the worst case a memory help error may occurs. The best results are obtained with more points in high curvature feature.
The old version did not ensure the output surface to be a manifold so it could be used only for graphical purpose. In the new one a tight, regular manifold is returned. It as outward normals orientation, after using this algorithm is very easy to get an STL file from a point cloud.
I added a manifold extraction tool that also correct the errors (slivers) generated by delaunayn during the initial tessellation.-BMyCrust take as input a 3D scatter points cloud and return a tight, manifold, triangulation.
Remember that crust algorithm needs a cloud representing a volume, so open surface may give inaccurate results. For example : a plane can not be triangulated, half-sphere is in doubt, a sphere with a small hole shoud be good.
The more points are given the best the surface will be fitted, of course in this case you would have to wait more and in the worst case a memory help error may occurs. The best results are obtained with more points in high curvature feature.
The old version did not ensure the output surface to be a manifold so it could be used only for graphical purpose. In the new one a tight, regular manifold is returned. It as outward normals orientation, after using this algorithm is very easy to get an STL file from a point cloud.
I added a manifold extraction tool that also correct the errors (slivers) generated by delaunayn during the initial tessellation.
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Size: 6042624 |
Author: naz |
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Description: 采用密度函数计算CVT胞的尺寸。通常情况下，任意给定的初始数据，并不断密度，无级变速器将包括面积大致相等的细胞。-CVT_DENSE was an effort to compute a centroidal Voronoi tessellation (CVT) in which there were cells of specified size. Normally, given arbitrary initial data and a constant density, the CVT would comprise cells of roughly equal area. In this case, a modification was made to the CVT iteration, in an attempt to drive the algorithm towards cells of prescribed sizes. The density function used to generate the sample points was dynamically manipulated, to try to force the CVT to exhibit cells of the desired size.
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Size: 7168 |
Author: 刘天弘 |
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Description: //Name: dx9_point_light.cpp
//Author: Kevin Harris
// Last Modified: 02/17/05
//Description: This sample demonstrates how to setup point lighting with
//Direct3D. The sample also demonstrates how the tessellation
// or triangle count of a mesh effects lighting.
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Size: 33792 |
Author: dirx4 |
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Description: 生动介绍DX11的TESTELLATION的原理-TESSELLATION
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Size: 794624 |
Author: CuiZD |
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Description: 以VC和OPENGL为基础，网格化画多边形-tessellation to draw polygon based on VC and opengl
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Size: 401408 |
Author: 胡胡 |
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Description: “布算法”和曲面细分算法的实现；模拟一块布覆盖在点云上方形成的细致曲面-An application of fabric algorithm and tessellation, to estimate the curve of a piece of fabric which falls down on a points cloud
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Size: 68608 |
Author: sparrow |
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Description: DirectX Tessellation shader examples with source code.
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Size: 1294336 |
Author: mart martin |
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Description: Matlab in voronoi tessellation
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Size: 1024 |
Author: xayle |
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Description: Focus On 3D Terrain Programming这本书的第一章代码，展示了地形渲染算法中的ROAM算法是如何构网的-The demo shows what a simple tessellation of the ROAM
algorithm looks like.
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Size: 600064 |
Author: liushuo |
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Description: CVT_METRIC is a MATLAB program which computes a CVT (Centroidal Voronoi Tessellation) calculation under a spatially varying metric.
d(a,b) = ( a - b ) * A * ( a - b )-CVT_METRIC is a MATLAB program which computes a CVT (Centroidal Voronoi Tessellation) calculation under a spatially varying metric.
d(a,b) = ( a - b ) * A * ( a - b )
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Size: 3072 |
Author: KORHAN KARAARSLAN |
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Description: Detail tessellation article
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Size: 114688 |
Author: peixe |
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Description: 曲面细分框架，这个我在网上找到的，比较全面，希望对学习这方面的有帮助-Tessellation framework, this I found online, more comprehensive, hope to learn this
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Size: 1258496 |
Author: zhanghongxia |
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Description: This updated bestseller provides an introduction to programming interactive computer graphics, with an emphasis on game development using DirectX 11. The book is divided into three main parts: basic mathematical tools, fundamental tasks in Direct3D, and techniques and special effects. It includes new Direct3D 11 features such as hardware tessellation, the compute shader, dynamic shader linkage and covers advanced rendering techniques such as screen-space ambient occlusion, level-of-detail handling, cascading shadow maps, volume rendering, and character animation. It also includes a companion CD-ROM with code and figures.
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Size: 22091776 |
Author: 林业 |
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Description: opengl的分割化源代码
opengl的分割化源代码-The segmentation of the source code opengl opengl segmentation of the source code
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Size: 340992 |
Author: angela |
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Description: A paper to discuss terrain tessellation
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Size: 2455552 |
Author: ruthping |
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Description: 中心插入式算法数据库，用于插值数据计算，在偏微分方程求解中常用到-CVT is a FORTRAN90 library which computes Centroidal Voronoi Tessellation (CVT) datasets.
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Size: 18432 |
Author: 顾大志 |
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