OpenGL Shading Language, Third Edition

Index

# (number sign), behavior, 96

#error message, 93

#extension directive, behavior expression, 96

#line, 93

#pragma, 93

1D texture, defined, 685

2D noise, 442

2D texture, defined, 685

3D texture, defined, 685

A

Absent qualifiers, OpenGL Shading Language, 84

abs function, 123, 128

Accumulation buffer, defined, 685

acos function, 120

acosh function, 121

Active attributes

about, 223

defined, 685

Active samplers, defined, 685

Active texture unit, defined, 685

Active uniforms, defined, 685

Adaptive analytic prefiltering, 494–497

Add blend mode, 545

Advanced RenderMan: Creating CGI for Motion Pictures, 369

AGL, 7

Algorithms, multipass algorithms, 271

Aliasing. See also antialiasing

avoiding, 489

defined, 686

sources of, 487

all function, 140