Real-Time Rendering, Third Edition, 3rd Edition

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Index 1017

overclock, 701

overdraw, 851

oversampling, see supersampling

packed pixel format, 832

padding, 705

page flipping, 834

painter’s algorithm, 654

painterly rendering, 508

parabola, 579

parabolic mapping, see environment

mapping

paraboloid mapping, see environment

mapping

parallax, 443, 460, 460

barrier display, 837

mapping, 191–193

occlusion mapping, see texturing,

relief

parallel

close proximity, see collision

detection

graphics, 723, 842

processing, see multiprocessing

projection, see projection,

orthographic

parallelism, 720

spatial, 717

temporal, 717

parameter space values, see texturing

parametric

curves, see curves

surfaces, see surfaces

particle, 39n

soft, 452–454

system, 455–456

patch, 593

path planning, 818

PCF, see percentage-closer filtering

PCI Express, 712, 849, 850, 883

PCIe, 850

PCU, see culling,programmable, 876

PDI, 422

Peano curve, 556

pen and ink, 508

pending buffer, see buffer

penetration depth, 818

penumbra, see shadow

penumbra map, see shadow, map,

penumbra method

penumbra wedge, 348

per-polygon operations, see per-vertex

operations

per-vertex operations, 15

percentage-closer filtering, 361–366

performance measurement, 702

perp dot product, 6, 780, 781

perspective projection, see projection

perspective-correct interpolation, see

interpolation

Peter Panning, 352

Phong lighting equation, see lighting

equation and BRDF

Phong lobe, 257

Phong shading, see shading

phosphor, 214–216

phosphorescence, see light, emission

photogrammetry, 532, 533

photometric curve, 209

, 212, 216

photom

etr

y, 209–210

photon mapping, 399, 416

photons, 202

photorealistic rendering, 440, 507

pick window, see intersection testing

picking, 725–726, 728, 740

piecewise

B´ezier curves, see curves

smooth subdivision, see surfaces,

subdivision

ping-pong buffers, 472, 483

pipeline, 11–27, 697–723

application stage, 12, 14–15, 697

conceptual stages, 12

fixed-function, 26, 201, 220, 467,

496, 701

lighting, 219

flush, 711, 854

functional stages, 13

geometry stage, 12, 15–20, 697

rasterizer stage, 12, 21–25, 697

software, 718

speedup, 12

stage, 12–14, 841–842

Pirates of the Caribbean, 381

pitch, 66,68

pixel, 21n, 125n

overdraw, 716

processor, see pixel, shader

shader, 29, 42–44, 137

depth sprite, 464

PLAYSTATION

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

3, 866–868

Pixel-Planes, see hardware

pixelation, 158

PixelFlow, see hardware

pixels per second, 702

Planck’s constant, 202

plane, 6, 908–909

axis-aligned, 7