mobile 3d graphics with opengl es and m3g pdf download
Mobile 3D Graphics with OpenGL ES and M3G
... array sizes (values per vertex) and data types present) For type the values BYTE, SHORT, INT, FLOAT, and DOUBLE indicate types byte, short, int, float, and double, respectively; and the values UNSIGNED ... CHAPTER OPENGL OPERATION Finally, command names, constants, and types are prefixed in the GL (by gl, GL , and GL, respectively in C) to reduce name clashes with other packages The prefixes are omitted ... input values The next stage operates on geometric primitives described by vertices: points, line segments, and polygons In this stage vertices are transformed and lit, and primitives are clipped...
Ngày tải lên: 03/11/2012, 11:23
morgan kaufmann mobile 3d graphics with opengl es and m3g - morgan kaufmann
... Implementations Profiles and Versions OpenGL ES 1.0 in a Nutshell New Features in OpenGL ES 1.1 Extension Mechanism OpenGL ES Extension Pack Utility APIs Conventions Hello, OpenGL ES! CHAPTER OPENGL ES TRANSFORMATION ... programming, and computer graphics, but not necessarily in mobile devices The 3D graphics capabilities of mobile devices are exposed through two standardized application programming interfaces (APIs): OpenGL ... definition of OpenGL ES standard He also headed the team that implemented and integrated Nokia’s first OpenGL ES and EGL solution xv Acknowledgments The creation and adoption of OpenGL ES and M3G was...
Ngày tải lên: 28/04/2014, 15:49
3D Graphics with OpenGL ES and M3G- P1 pps
... Mobile 3D Graphics with OpenGL ES and M3G This page intentionally left blank Mobile 3D Graphics with OpenGL ES and M3G Kari Pulli Tomi Aarnio Ville Miettinen ... Implementations Profiles and Versions OpenGL ES 1.0 in a Nutshell New Features in OpenGL ES 1.1 Extension Mechanism OpenGL ES Extension Pack Utility APIs Conventions Hello, OpenGL ES! CHAPTER OPENGL ES TRANSFORMATION ... Principles OpenGL ES M3G Related Standards 12 14 18 19 21 ANATOMY OF A GRAPHICS ENGINE CHAPTER LINEAR ALGEBRA FOR 3D GRAPHICS 27 2.1 27 Coordinate Systems 2.1.1 2.1.2 2.1.3 2.2 Vectors and Points...
Ngày tải lên: 03/07/2014, 11:20
3D Graphics with OpenGL ES and M3G- P10 docx
... texture coordinates of the unit 3.4.2 INTERPOLATING GRADIENTS The simplest way to spread the values at vertices across triangles is to choose the values at one of the vertices and assign the same ... pixels, and linearly interpolates the associated values such as colors and texture coordinates to the pixels between the vertices We can express this using so-called barycentric coordinates If ... runtime, more than is usually available on mobile devices, and thus the mobile 3D APIs only support 2D texture maps Images are often stored in compressed formats such as JPEG or PNG Usually the...
Ngày tải lên: 03/07/2014, 11:20
3D Graphics with OpenGL ES and M3G- P11 potx
... stencil buffer value and a reference value At its simplest, one can initialize the stencil buffer with zeros, paint an arbitrary pattern with ones, and then with NOTEQUAL draw only within the stencil ... give better results but require more samples and work [GW02] This is a very brute force approach, and the processing and memory requirements increase linearly by the number of samples per pixel ... Multisampling approximates supersampling with a more judicious use of resources At each pixel, the objects are sampled several times, and various information such as color and depth may be stored...
Ngày tải lên: 03/07/2014, 11:20
3D Graphics with OpenGL ES and M3G- P12 pps
... present in 2D graphics APIs of the operating systems The Compositor block handles the mixing of different types of content surfaces in the system, such as 3D rendering surfaces and native OS graphics ... graphics Inside the GPU a command processor processes the commands coming from the CPU to the 2D or 3D graphics subsystems, which may again be buffered A typical 3D subsystem consists of two executing ... values and at roughly equal amounts where the original image values are around 71 or 72, the eye fuses them together and interprets them as a color between and This is called dithering, and is...
Ngày tải lên: 03/07/2014, 11:20
3D Graphics with OpenGL ES and M3G- P13 pot
... ultimately breathes life into 3D graphics While still images can be nice as such, most applications involve objects moving and interacting with each other and the user, or scenes in some other ... classes of curves and splines used in computer graphics One type of spline commonly used in animation and modeling tools is an extension of Catmull-Rom splines called Kochanek-Bartels splines [KB84] ... of describing predefined motions in computer graphics The term originates from cartoons, where the senior animator would first draw the most important “key” frames describing the main poses within...
Ngày tải lên: 03/07/2014, 11:20