Real-Time Rendering, Third Edition, 3rd Edition

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1014 Index

level of detail, 576, 680–693, 718, 720

alpha, 684–686

benefit function, 687, 692

bias, 166, see also texturing

blend, 684

continuous, 562, 569, 571, 573, 630,

686

cost function, 691

discrete geometry, 683

fractional tessellation, 631

generation, 681

geomorph, 686–691

hysteresis, 690–691

N-patch, 603

popping, 567, 683, 684, 685

projected area-based, 688–690

range-based, 688

selection, 681, 687–691

simplification, 567

subdivision surface, 611

switching, 681, 683–687

time-critical, 680, 691–693

LIC, see line, integral convolution

LIDAR, 533

light

absorption, 393

adaptation, 475, 478

attenuation mask, 340

back, 324

baking on, 714

bidirectional, 324

bleeding, 369

field, 208

fill, 324

key, 324

leak, 352–353, 369, 370

mapping, see texturing

meter, 103, 204, 210

probe, 301

rim, 324

source, 100–104, 713

area, 289–295, 331, 337

directional, 100

point, 206

spot, 220

spotlight, 418

volume, 331

three-point, 324

vector, 100

light-field rendering, 444

lighting equation, 146, see also BRDF

Phong, 201

Lightspeed Memory Architecture, 857

limit

curve, 608, 610

surface, 615

tangent, 618

Lindstrom, 569

line, 19, 527–530, 906–908, see also edge

drawing, 11

edge highlighting, 527

haloing, 528, 530

hidden-line rendering, 528–529

integral convolution, 492

polygon edge rendering, 527–528

three-dimensional, 908

explicit, 908

implicit, 908

two-dimensional, 906–908

explicit, 906

implicit, 906

line/line intersection, see intersection

testing

linear algebra, 889–911

linear independence, 892–893

linear interpolation, see interpolation

linear speedup, 721

LiSPSM, see shadow, map, light space

perspective

LittleBigPlanet, 425, 886

LMA, 857

load balance, 846

load balancing, 861

local frame, 258

local lighting model, see lighting model

LOD, see levels of detail

log, 8

longitude, 300, 728

look-up table, 474, 689

loop, see silhouette, see polygon

Loop subdivision, see surfaces,

subdivision

loop unrolling, 707

loose octree, see spatial data structure

lossy compression, see texturing,

compression

Lost Planet, 495, 504

LSPSM, se

e sh

adow, map, light space

perspective

LU decomposition, see matrix, inverse

Lumigraph, 444

luminaire, 217

luminance, 212, 215

luminescence, see light, emission

LUT, see look-up table

LUV, 216