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]
sample3D data type
sampler data type
sampler1D data type 2nd 3rd 4th 5th
sampler1DShadow data type 2nd
sampler1DShadow sampler
sampler2D data type 2nd 3rd 4th 5th
sampler2DShadow data type 2nd
sampler2DShadow sampler
sampler3D data type 2nd
samplerCube data type 2nd 3rd
Samplers 2nd 3rd 4th 5th
samplerShadow1D data type
samplerShadow2D data type
SamplesPerCell variable
Saturation
Sawtooth wave
Scalar Booleans 2nd
Scalar components
Scalar constants
Scalars
binary operation
data types
Scale-and-bias
ScaleFactor variable
Scaling modeling coordinates
Scanning
Scene graphs 2nd
Scenes
global ambient lighting value
Schlick, Christophe
Scissor test 2nd
Scope of variables
SCREEN blend mode
Secondary color
Segal, Mark
Selection
Selection of flat or smooth shading
Selection operator (?:) 2nd
Self-shadows
Semantic analysis 2nd
Sequence operator (,) 2nd
Server-side stack
Server-side state
setNoiseFrequency function
SGI (Silicon Graphics, Inc.) 2nd
SGI OpenGL Web site
SGI prefix for extensions
Shader development
analyzing algorithm
built-in function
general principles
modularity
person writing
progressively adding complexity
reducing complexity
reviewing information logs
set of parameters
simplicity
testing
textures to encode complex functions
understanding problem
vectors
Shader development tools
OpenGL Shading Language compiler front end
RenderMonkey
Shader languages
Cg 2nd
HLSL
OpenGL Shader
OpenGL Shading Language
Stanford Real-Time Shading Language
Shader objects 2nd
attaching to program objects 2nd 3rd 4th
compiling 2nd
container for
creation of 2nd
deleting 2nd
detaching from program objects 2nd
empty 2nd
GL_COMPILE_STATUS parameter
handles of attached for program objects
information about
information log 2nd 3rd
linking
names 2nd
obtaining current shader string from
parameters
queriable parameters
querying
replacing source code
source code string
support for multiple
ShaderGen
Shaders 2nd 3rd
accessing current
accessing state
accessing texture maps
algorithm defining
analyzing code
animation effect
bump-mapping
classification of
common interfaces
compiling and annotating
compiling to machine code
computational frequency
computations done once on CPU
debugging
declaring OpenGL Shading Language version
defining source code
description of effect
developing
diagnostic messages returned from compiling
easier to understand and maintain
example pair
failing compilation
first pass of volume shadow algorithm
getting information into and out of
highly customized
implementing as collection
improving performance
inability to manipulate sampler values
information log
interface
length
linking
lookup table operations
managing input and output
modifying attributes
modifying behavior
noise
overriding built-in function
parameterized with uniform variables
passing to OpenGL as strings
passing to renderer through RenderMan interface
performance considerations
programmable
qualifiers
range of effects possible with
reading and writing variables
reasons for using
receiving samplers
referring to existing state
rendering procedural brick pattern
runtime checking
saving instruction space
second pass volume shadow algorithm
sharing same array
simpler to develop
source code
source strings
two-dimensional images
uniform variables
unpacking noise texture sample into function value
usage
Shading effects
Shading languages
chronology of
compiler
HLSL (High-Level Shader Language)
OpenGL Shader
Shading planets
Shadow Map Antialiasing,
Shadow mapping
aliasing artifacts
depth comparison
lights capable of casting shadows
matrix transforming vertex positions for light source
modeling matrix
projection matrix
rendering passes for light sources
scale and bias matrix
view matrix
Shadow mapping algorithm
Shadow maps 2nd
application setup
bias depth values
depth precision problems with illuminated faces
depth texture
fragment shader
lookup
per-light passes
precision problems on surfaces facing away from light
sampling multiple times
vertex shader
shadow texture
Shadow volume
shadow1D function 2nd 3rd
shadow1DLod function
shadow1DProj function
shadow1DProjLod function
shadow2D function 2nd 3rd 4th
shadow2DLod function
shadow2DProj function 2nd
shadow2DProjLod function
Shadowing algorithm
Shadows 2nd
aliasing artifacts
artifact-free
comparison functions
complex
compositing
from light sources
object-generated
soft
soft with deferred shading
storing depth values
uses for
well-defined
Sharpening images
Sharpness
Shirley, Peter
sign function 2nd
sin function 2nd
Sine
sine function 2nd
Sine functions
Sine noise
Single-buffered windows
sizeof operator
Sky
color texture map lookup in fragment shader
optical depth
reflected in ocean
shading
Sliders
Smoke
Smooth shading 2nd
Smoothing
blending modes
general convolution shader
images
neighborhood averaging
Smoothing filters
smoothstep function 2nd 3rd 4th 5th 6th 7th 8th 9th 10th 11th
Snell's law
Snow planet 2nd
Soft fill light
SOFT LIGHT blend mode
Source code
Source image interpolation
Source strings
Special input variables 2nd
Special operations
Special output variables 2nd
Specular color component
Specular component 2nd
Specular contribution, computing separately
Specular glint
Specular highlights 2nd 3rd
applied after texturing
Gooch shading
Specular lighting effects
Specular reflection 2nd 3rd 4th
Specular variable
SpecularColor variable
specularContribution constant
SpecularFactor variable 2nd
sphere
Sphere map computations
Sphere mapping 2nd
Sphere morph vertex shader
Spherical harmonics lighting 2nd
Spline function
SpotLight function
Spotlights 2nd
sqrt function 2nd
Stam, Jos
Standard attributes 2nd
Stanford Real-Time Shading Language
Stanford Shading Language
Star Trek II: The Wrath of Khan,
Star Wars Episode 1: The Phantom Menace,
StartRad variable
StartTime variable
State of the Art in Hardware Shading,
static variables
STDGL pragma
STDGL token
Steep slopes and textures
Stencil buffer 2nd 3rd 4th
Stencil components, initializing
Stencil functionality
Stencil test 2nd
Stencil wrapping behavior
step function 2nd 3rd 4th 5th 6th 7th
Stereo viewing
Stöckli, Reto
Stored texture shader
Stored textures
Stream processing
Strings
Strings of characters, concatenating
Stripe patterns
colors smoothly "fuzzed" boundary in transition region
noise
Stripe shader
Stripes fragment shader
Stripes vertex shader
Structure field operator (.)
Structure variables
Structures
bit fields
constructors
grouping collection of parameters
SUBTRACT blend mode
Subtraction operator (-) 2nd
Sun Microsystems
Sun surface fragment shader
Superellipse function
Superellipses 2nd
superEllipseShape
Supersampling
Surface normals 2nd 3rd 4th
eye space
transforming
Surface shaders 2nd 3rd
Surface-local
coordinates
eye direction
light direction
transformation matrix
Surface-local coordinate space 2nd
SurfaceColor variable 2nd
Surfaces
computing color
computing reflection
reconstructing color under varying lighting
rendering with evaluators
switch keyword
Swizzle
Swizzle operator (.) 2nd
Swizzling
Symbolic constants
Syntactic analysis 2nd
System
driver model
overview
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