Real-Time Rendering, Third Edition, 3rd Edition

i

i

i

i

i

i

i

i

1018 Index

coordinate, 7

explicit, 908

implicit, 908

sweep, 535

plane/AABB intersection, see intersection

testing

plane/box intersection, see intersection

testing

plane/OBB intersection, see intersection

testing

plane/ray intersection, see intersection

testing

PLAYSTATION

R



3, 35

PLAYSTATION

R

 3, see hardware

PN triangle, see surfaces, N-patch

point, 893, 905, 906

point clouds, 533

point rendering, 534, 693–695

point-based visibility, 672

pointer indirection, 704

Poisson disk, 132, 365, 366, 488

polycube maps, 151

polygon

area, 910–911

bowtie, 535

contour, 537

convex region, 536

degree, 552

edge cracking, see cracking

edge stitching, 541

edges for joining outlines, 537

hourglass, 535

loop, 537

mesh, 542

orientation, 542–544

sorting, 136–137, 654, 715–716

soup, 541, 794, 802, 809

star-shaped, 537

T-vertex, 541

with multiple outlines, 537

polygon-aligned BSP tree, see spatial

data structure, BSP tree

polygon/cube intersection, see

intersection testing

polygon/ray intersection, see intersection

testing

polygonal techniques, 531–574

consolidation, 531, 541–547

merging, 541–542

simplification, see simplification

smoothing, 545–547

tessellation, 531, 534–541, 681

triangulation, 531, 534–537, 538

polygonalization, 533

polypostor, 461

polytope, 765n

POM, 193

Pomegranate, see hardware

popping, see level of detail

port, 850

portal culling, see culling

positively oriented, see handedness,

right-handed basis

post processing, 467

post T&L vertex cache, see cache

potentially visible set, 373, 661

Poulin-Fournier model, see BRDF

PowerStrip, 701

PowerVR, see hardware

pre T&L vertex cache, see cache

pre-order traversal, 665

precision, 713

color, 167, 831

depth, 350

floating point, 707

half, 481, 713

subpixel, 541

precomputed lighting, 417–425

precomputed radiance transfer, 407,

430–437

prefetch, 842

texture, 173, 847–849, 853

prelighting, 417, 537

pr

eshaded,

537

printer gamut, 216

probability

geometric, 735–737

procedural modeling, 199, 526, 532

procedural texturing, see texturing

processor

stream, 841

product relations, see trigonometry

programmable culling, see

culling,programmable

progressive refinement, 411, 441n

progressive scan, 831

projected area, 409

projection, 18–19, 89–97

3D polygon to 2D, 751

3D triangle to 2D, 746

bounding volume, 688–691

cylindrical, 152

orthogonal vector, 895

orthographic, 18–19, 55, 89–92

parallel, see projection, orthographic

perspective, 18, 19, 55, 92–97, 833

planar, 152

spherical, 152