thebookofshaders/glossary

Glossary

By theme

• 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()

• C

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

• D

degrees() distance() dot()

• E

equal() exp() exp2()

• F

faceforward() floor() fract()

• G

greaterThan() greaterThanEqual()

• I

inversesqrt()

• L

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

• M

matrixCompMult() max() min() mix() mod()

• N

normalize() not() notEqual()

• P

pow()

• R

radians() reflect() refract()

• S

sign() sin() smoothstep() sqrt() step()

• T

tan() texture2D() textureCube()