3D Graphics with OpenGL ES and M3G- P10 docx

... the corresponding unit, and the resulting color is passed as input to the next unit, until the final output goes to the next stage of 3D pipeline, i.e., tests and blending. On OpenGL ES 1.1, it ... 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 coord...

Ngày tải lên: 03/07/2014, 11:20

... since accessing the coarser mipmap levels reduces the texel fetch bandwidth, improves texture cache coherency, and provides higher-quality filtering. 9.2.4 TEXTURE WRAP MODES OpenGL ES supports ... much higher quality and more efficient line and point antialiasing than, for example, multisampling. However, for best results the lines and primitives should be sorted by depth, and dr...

Ngày tải lên: 03/07/2014, 11:20

... into a Mesh object: IndexBuffer primitives[2] = { myTriangles, myTriangles }; Appearance passes[2] = { diffusePass, specularPass }; Mesh mesh = new Mesh(myVertexBuffer, primitives, passes); This ... the rendering order for submeshes and sprites. The default rule is still obeyed within each layer, but the layers are sorted in ascending order. The layer with the smallest index gets drawn fir...

Ngày tải lên: 03/07/2014, 11:20

... 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 ... 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...

Ngày tải lên: 03/11/2012, 11:23

... providing 3D graphics capabilities to the entire range of embed- ded devices from wristwatches to smart phones, modern games consoles, and beyond. All OpenGL ES 2.x devices are expected to ship with ES ... three parts and several appendices. Part I gives an introduction to the 3D graphics concepts that are needed to understand OpenGL ES and M3G, which are then covere...

Ngày tải lên: 28/04/2014, 15:49

... blank Mobile 3D Graphics with OpenGL ES and M3G viii CONTENTS 6.7 Textures 152 6.7.1 Texture Storage 152 PART II OPENGL ES AND EGL CHAPTER 7. INTRODUCING OPENGL ES 157 7.1 Khronos Group and OpenGL ES 157 7.2 ... Features in OpenGL ES 1.1 164 7.4.4 Extension Mechanism 165 7.4.5 OpenGL ES Extension Pack 166 7.4.6 Utility APIs 166 7.4.7 Conventions 167 7.5 Hel...

Ngày tải lên: 03/07/2014, 11:20