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List of Figures<br />

2.1 Block diagram of the GL. . . . . . . . . . . . . . . . . . . . . . . 17<br />

2.2 Creation of a processed vertex from a transformed vertex and current<br />

values. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20<br />

2.3 Primitive assembly and processing. . . . . . . . . . . . . . . . . . 22<br />

2.4 Triangle strips, fans, and independent triangles. . . . . . . . . . . 24<br />

2.5 Quadrilateral strips and independent quadrilaterals. . . . . . . . . 25<br />

2.6 Lines with adjacency. . . . . . . . . . . . . . . . . . . . . . . . . 26<br />

2.7 Triangles with adjacency. . . . . . . . . . . . . . . . . . . . . . . 27<br />

2.8 Triangle strips with adjacency. . . . . . . . . . . . . . . . . . . . 27<br />

2.9 Vertex transformation sequence. . . . . . . . . . . . . . . . . . . 70<br />

2.10 Processing of RGBA colors. . . . . . . . . . . . . . . . . . . . . 80<br />

2.11 Processing of color indices. . . . . . . . . . . . . . . . . . . . . . 80<br />

2.12 ColorMaterial operation. . . . . . . . . . . . . . . . . . . . . . . 87<br />

2.13 Domain parameterization for tessellation. . . . . . . . . . . . . . 168<br />

2.14 Inner triangle tessellation. . . . . . . . . . . . . . . . . . . . . . . 171<br />

2.15 Inner quad tessellation. . . . . . . . . . . . . . . . . . . . . . . . 174<br />

2.16 Isoline tessellation. . . . . . . . . . . . . . . . . . . . . . . . . . 176<br />

2.17 Current raster position. . . . . . . . . . . . . . . . . . . . . . . . 214<br />

3.1 Rasterization. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217<br />

3.2 Rasterization of non-antialiased wide points. . . . . . . . . . . . . 226<br />

3.3 Rasterization of antialiased wide points. . . . . . . . . . . . . . . 226<br />

3.4 Visualization of Bresenham’s algorithm. . . . . . . . . . . . . . . 231<br />

3.5 Rasterization of non-antialiased wide lines. . . . . . . . . . . . . 233<br />

3.6 The region used in rasterizing an antialiased line segment. . . . . 235<br />

3.7 Transfer of pixel rectangles. . . . . . . . . . . . . . . . . . . . . 256<br />

3.8 Selecting a subimage from an image . . . . . . . . . . . . . . . . 261<br />

3.9 A bitmap and its associated parameters. . . . . . . . . . . . . . . 283<br />

3.10 A texture image and the coordinates used to access it. . . . . . . . 306<br />

xii

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