Index
[SYMBOL]
[A]
[B]
[C]
[D]
[E]
[F]
[G]
[H]
[I]
[J]
[K]
[L]
[M]
[N]
[O]
[P]
[Q]
[R]
[S]
[T]
[U]
[V]
[W]
[X]
[Y]
[Z]
faceforward function
false literal Boolean constant
fBm
Fernando, Randima
Filter width
Filtering 2nd 3rd
Finding Nemo, 2nd
Fixed functionality 2nd
convolution operation
disabling
distance attenuation algorithm
enabling texture on texture unit
fragment processing
graphics operations
lighting model
setting texture function for texture unit
vertex processors
Fixed-function processing
Flat shading 2nd
float data type 2nd 3rd 4th 5th
Floating-point matrix types
Floating-point numbers
Floating-point values 2nd 3rd
Floating-point vector
floor function 2nd 3rd 4th
Flow control
built-in functions
calling conventions
functions
Flow-control constructs
fltransform function
Focus point
Fog 2nd 3rd
Fog effect
Fog factor, clamping
For coordinate value
for statement 2nd
Formal function parameters
fract function 2nd 3rd 4th 5th 6th 7th
Fractal terrains
noise functions
surface normals
Fractals
Fractional Brownian motion
Fragment processing 2nd 3rd 4th
fixed functionality
functions
Fragment processor 2nd 3rd
fragment processing functions
programmable
special input variables
special output variables
uniform variables
varying variables
Fragment shaders 2nd 3rd 4th
accessing current state
accessing texture
adaptive analytic antialiasing
adding together two images
animatable for cloudy sky effect
animation effects
antialiased brick
antialiased checkerboard
attributes
bias parameter
BRDF PTM surface rendering
brick pattern
brightness
built-in constants
built-in varying variables
bump mapping
chromatic aberration effect
cloudy sky effect
color value
color, depth, and arbitrary values
common functions 2nd
communicating results to processing stages
contrast
cube mapping example
defining values passed on to
discard keyword 2nd
empty shader objects
environment mapping example
executing in parallel
exponential functions
fog factor
Fresnel reflection/refraction effect
general convolution computation
generating shadows
geometric functions
glyph bombing
Gooch shading
granite
image-based lighting 2nd
infrequently changing values to
input variables
lighting computation
lighting operation
main function
Mandelbrot example
marble
matrix functions
maximum number of texture image units
mitigating aliasing effects
multiple values for fragments
multitexturing example
neighborhood averaging convolution
noise
noise functions
obtaining input data
OpenGL Shading Language
output
output and debugging
perturbation calculation
perturbation factor
procedurally discarding part of object
procedurally generated wood
process texture values
processing fragments
random offsets
rapidly changing characteristics
reading
multiple values from texture
varying qualified shader
varying variables
refracted vector
rendering with BRDF model
results from preceding processing
saturation
shader computation
shadow maps
sharpness
sky color texture map lookup
soft volume shadow algorithm 2nd
special built-in fragment shader input variables
special input variables
specialized functions
spherical harmonics lighting
state 2nd
subset of varying variables
sun surface
supersampling
supporting parallelism argument-processing level
technical illustration example
texture access functions
texture maps
texturing 2nd
tile sets
time to generate texture map
toy ball
trigonometry functions
überlight model
uniform variables
unsharp masking
varying variables 2nd
vector relational functions
vertex shader communications
visual feedback about
wobble effect
woodcut-style rendering
Fragments 2nd 3rd 4th
color
color computing
color to attach to
creation of
depth computing
depth value 2nd
discarding
facing direction
front facing
generated by rasterizing front-facing primitive
generating
location within current brick
modeling coordinates
parallel processing
position within stripe pattern
preventing from updating frame buffer
RGB values
window coordinate position
Frame buffers 2nd
auxiliary buffers
buffers
characteristics for windows
drawing graphics into
initializing values
nonwindowed system
operations
preventing update
reading back values stored in
updating single location in
windowing system
Framebuffer operations
Freq uniform variable
Freq variable
Frequency 2nd
Frequency clamping
Fresnel approximation equation
Fresnel effect 2nd
Fresnel equations
Fresnel reflection/refraction effect
FresnelPower
Freudenberg, Bert 2nd 3rd
Front buffer
Front-facing polygons
Front-facing primitive
Frustum 2nd
Frustum clipping 2nd
ftransform function 2nd 3rd 4th 5th
Full OpenGL Pipeline shader
Full-screen antialiasing
Function tree
Functions
accessing values in texture memory
actual value
aliasing variables within
average value
avoiding calls to expensive
built-in 2nd 3rd 4th
calling
calling by value-return
calling conventions
convolution
declaring
definition (body) or declaration must be in scope
empty parameter list
encoding complex with textures
existing from
gradient
input parameters
lacunarity
never producing negative values
noise values for procedural texturing effects
output parameters
overloading 2nd 3rd 4th
query functions
recursively calling
returning no value
returning value or returning nothing
structures and arrays passed as arguments
void type
when to copy parameters
Fuzz variable
Fuzzing transition region
fwidth function 2nd 3rd
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