Bump Mapping

The language basics and compilation are discussed, then an example about bump mapping effect is given.

论述了HLSL语言基础及编译, 并给出了一个实现凹凸映射效果的实例.

detail is commonly represented by two-dimensional textures, bump mapping, or displacement mapping applied to objects, polygonal meshes or higher-level primitives.

以往模型表面的细节特征都是将二维纹理，凹凸映射和位移映射等技术应用于三角网格模型或细分曲面。

Debossing: The process of pressing a recess image using an un-inked block or die on paper or board. It is the opposite of embossing. With the algorithm of emboss bump mapping, the bumped text texture is implemented and can substitute for text created by modeling.

压凹：用不着墨的电版或模在纸上压成凹纹效果的方法。是浮雕压印的相反。运用浮雕凸凹纹理映射算法，实现具有凸凹感的文本纹理，可以替代真实的文本造型。

this modification of the direction is referred to as perturbing the surface normals and is the basis of bump mapping.

方向的修改是参考去当作一个搅动的表面法线和基本的凹凸贴图。

implementation of multi-texture and bump mapping concavity and convexity in architectural design

多重纹理与凹凸映射技术的设计与实现

first of all, the common color texture mapping, anti-aliasing technology and multitexture mapping which are the foundation of realizing bump mapping are introduced.

本文首先介绍了普通的颜色纹理映射技术，反走样技术和多重纹理映射技术，它们是实现凹凸纹理映射技术的基础。

implementation architecture of advanced shading and bump mapping

支持高级明暗处理和凸凹纹理映射的硬件体系结构

in the paper, the key techniques of the realistic shoe design and its implementation are presented, including those on 3d shoe last construction, shoe pieces creation, pieces flatting, sewing modeling between pieces, texture mapping and bump mapping controlled by bump image.

提出并实现了鞋样真实感设计的关键技术与方法，包括鞋楦三维模型的重构、鞋样的分片与展平、样片间缝合造型、纹理映射及基于控制图的凸凹纹理生成。

the woven pattern consists of different wool colors and bump mapping of woven surface, to adorn the surface.

编织图案由不同的绒线颜色和编织面凹凸纹理构成，点缀修饰面。

the bump mapping image that generated by this improved algorithm has a real three-dimensional configuration. the improved algorithm has the fast process speed and less spending and can be applied to develop computer virtual reality, computer drawing and computer animation program.

使用该改进算法产生出的凹凸贴图图像具有较真实的三维形态，而且速度快，开销小，可以应用在开发各种计算机虚拟现实、计算机绘图、动画程序中。

based on sinusoidal function modulated potential ( smp) maps, this paper presents a new algorithm for displaying planar magnetic fields using the concept of flux tubes and bump mapping.

本文在正弦函数调制的灰度位势图的基础上，利用磁通量管和凹凸映射的概念，提出了一种用于显示磁场的光照明模型。

bump mapping of surface fine details with object illumination model and its realization

物体光照模型表面细节的凹凸映射及实现

bump mapping is a computer drawing technique that makes a flat surface look like it has small bumps on it.

凹凸贴图是一种使得物体光滑的表面看起来凹凸不平的计算机绘图技术。

the display and interpretation of different type of seismic data is implemented by plug-in. on this basis we solve some practical problems, such as large-scale data management, transfer function, volume clipping and bump mapping.

该系统以插件的方式实现对各类地震数据的显示和解释，并在此基础上解决大规模数据管理、传递函数、数据裁剪、凹凸贴图等实际问题。

The paper introduces a new algorithm of bump mapping.

本文介绍一种新的凹凸贴图方法.

For improving efficiency, bump mapping is used to render terrain in Cg language.

在鸟瞰图绘制中, 对地形采用了基于Cg语言的凹凸纹理效果,进一步提高了系统的绘制效率.

it's very similar to bump mapping in that they both achieve the same effect.

要达到上图的效果，通过凹凸贴图也是很容易的事。

principle of bump mapping and its implementation in opengl

bump mapping原理及在OpenGL下的实现

with the algorithm of emboss bump mapping, the bumped text texture is implemented and can substitute for text created by modeling.

运用浮雕凸凹纹理映射算法，实现具有凸凹感的文本纹理，可以替代真实的文本造型。

moreover, by introducing bump mapping and multi-pass rendering technology, the method is able to simulate linear and non-linear len distortion, enhancing the reality of simulations.

同时通过引入凹凸纹理映射和多次渲染技术，实现了对摄像机镜头线形畸变和非线性畸变的模拟，提高了仿真的真实度。

finally, the paper presents experimental results with different levels of hardware acceleration based-on real-time bump mapping rendering.

通过凹凸纹理的实时绘制，给出了不同硬件加速模式下的实现结果。