Name		Name	Last commit message	Last commit date
parent directory ..
GL_ES		GL_ES
abs		abs
acos		acos
all		all
any		any
asin		asin
atan		atan
attribute		attribute
bool		bool
bvec2		bvec2
bvec3		bvec3
bvec4		bvec4
ceil		ceil
clamp		clamp
const		const
cos		cos
cross		cross
dFdx		dFdx
dFdy		dFdy
degrees		degrees
distance		distance
dot		dot
equal		equal
exp		exp
exp2		exp2
faceforward		faceforward
float		float
floor		floor
fract		fract
gl_FragColor		gl_FragColor
gl_FragCoord		gl_FragCoord
gl_FrontFacing		gl_FrontFacing
gl_MaxCombinedTextureImageUnits		gl_MaxCombinedTextureImageUnits
gl_MaxDrawBuffers		gl_MaxDrawBuffers
gl_MaxFragmentUniformVectors		gl_MaxFragmentUniformVectors
gl_MaxTextureImageUnits		gl_MaxTextureImageUnits
gl_MaxVaryingVectors		gl_MaxVaryingVectors
gl_MaxVertexAttribs		gl_MaxVertexAttribs
gl_MaxVertexTextureImageUnits		gl_MaxVertexTextureImageUnits
gl_PointCoord		gl_PointCoord
gl_PointSize		gl_PointSize
gl_Position		gl_Position
greaterThan		greaterThan
greaterThanEqual		greaterThanEqual
highp		highp
in		in
inout		inout
int		int
inversesqrt		inversesqrt
ivec2		ivec2
ivec3		ivec3
ivec4		ivec4
length		length
lessThan		lessThan
lessThanEqual		lessThanEqual
log		log
log2		log2
lowp		lowp
main		main
mat2		mat2
mat3		mat3
mat4		mat4
matrixCompMult		matrixCompMult
max		max
mediump		mediump
min		min
mix		mix
mod		mod
normalize		normalize
not		not
notEqual		notEqual
out		out
pow		pow
precision		precision
radians		radians
reflect		reflect
refract		refract
return		return
sampler2D		sampler2D
samplerCube		samplerCube
sign		sign
sin		sin
smoothstep		smoothstep
sqrt		sqrt
step		step
struct		struct
tan		tan
texture2D		texture2D
textureCube		textureCube
uniform		uniform
varying		varying
vec2		vec2
vec3		vec3
vec4		vec4
void		void
README.md		README.md
index.php		index.php

README.md

Glossary

By theme

TYPES

void bool int float bvec2 bvec3 bvec4 ivec2 ivec3 ivec4 vec2 vec3 vec4 mat2 mat3 mat4 sampler2D samplerCube struct

QUALIFIERS

attribute const uniform varying precision highp mediump lowp in out inout

BUILT-IN VARIABLES

gl_Position gl_PointSize gl_PointCoord gl_FrontFacing gl_FragCoord gl_FragColor

BUILT-IN CONSTANTS

gl_MaxVertexAttribs gl_MaxVaryingVectors gl_MaxVertexTextureImageUnits gl_MaxCombinedTextureImageUnits gl_MaxTextureImageUnits gl_MaxFragmentUniformVectors gl_MaxDrawBuffers

ANGLE & TRIGONOMETRY FUNCTIONS

radians() degrees() sin() cos() tan() asin() acos() atan()

EXPONENTIAL FUNCTIONS

pow() exp() log() exp2() log2() sqrt() inversesqrt()

COMMON FUNCTIONS

abs() sign() floor() ceil() fract() mod() min() max() clamp() mix() step() smoothstep()

GEOMETRIC FUNCTIONS

length() distance() dot() cross() normalize() facefoward() reflect() refract()

MATRIX FUNCTIONS

matrixCompMult()

VECTOR RELATIONAL FUNCTIONS

lessThan() lessThanEqual() greaterThan() greaterThanEqual() equal() notEqual() any() all() not()

TEXTURE LOOKUP FUNCTIONS

texture2D() textureCube()

Alphabetical

A

abs() acos() all() any() asin() atan() attribute

B

bool bvec2 bvec3 bvec4

C

ceil() clamp() const cos() cross()

D

degrees() dFdx() dFdy() distance() dot()

E

equal() exp() exp2()

F

faceforward() float floor() fract()

G

greaterThan() greaterThanEqual() gl_FragColor gl_FragCoord gl_FrontFacing gl_PointCoord gl_PointSize gl_Position gl_MaxCombinedTextureImageUnits gl_MaxDrawBuffers gl_MaxFragmentUniformVectors gl_MaxVaryingVectors gl_MaxVertexAttribs gl_MaxVertexTextureImageUnits gl_MaxTextureImageUnits

H

I

in inout int inversesqrt() ivec2 ivec3 ivec4

L

length() lessThan() lessThanEqual() log() log2() lowp

M

matrixCompMult() mat2 mat3 mat4 max() mediump min() mix() mod()

N

normalize() not() notEqual()

O

P

precision pow()

R

radians() reflect() refract()

S

sampler2D samplerCube sign() sin() smoothstep() sqrt() step() struct

T

tan() texture2D() textureCube()

U

V

varying vec2 vec3 vec4 void