glsl-util

Private GLSL utility functions created by @ykob
These functions are dependent on glslify.

Install

$3

``
npm i @ykob/glsl-util
`

$3

`
yarn add @ykob/glsl-util
`

Usage

$3

Calculate a 3D Rotation Matrix.

`
#pragma glslify: calcRotateMat3 = require(@ykob/glsl-util/src/calcRotateMat3);
`

$3

Calculate a 4D Rotation Matrix.

`
#pragma glslify: calcRotateMat4 = require(@ykob/glsl-util/src/calcRotateMat4);
`

$3

Calculate a 4D Rotation Matrix with axis X.

`
#pragma glslify: calcRotateMat4X = require(@ykob/glsl-util/src/calcRotateMat4X);
`

$3

Calculate a 4D Rotation Matrix with axis Y.

`
#pragma glslify: calcRotateMat4Y = require(@ykob/glsl-util/src/calcRotateMat4Y);
`

$3

Calculate a 4D Rotation Matrix with axis Z.

`
#pragma glslify: calcRotateMat4Z = require(@ykob/glsl-util/src/calcRotateMat4Z);
`

$3

Calculate a 4D Scaling Matrix.

`
#pragma glslify: calcScaleMat4 = require(@ykob/glsl-util/src/calcScaleMat4);
`

$3

Calculate a 4D Translation Matrix.

`
#pragma glslify: calcTranslateMat4 = require(@ykob/glsl-util/src/calcTranslateMat4);
`

$3

Convert HSV to RGB.
http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl

`
#pragma glslify: convertHsvToRgb = require(@ykob/glsl-util/src/convertHsvToRgb);
`

$3

Convert RGB to HSV.
http://lolengine.net/blog/2013/07/27/rgb-to-hsv-in-glsl

`
#pragma glslify: convertRgbToHsv = require(@ykob/glsl-util/src/convertRgbToHsv);
`

$3

Calculate the white noise.

`
#pragma glslify: random = require(@ykob/glsl-util/src/random);
`

$3

Calculate the polar coordinates.

`
#pragma glslify: polar = require(@ykob/glsl-util/src/polar);
`

$3

Calculate the Gaussian blur.

`
#pragma glslify: gaussianBlur = require(@ykob/glsl-util/src/gaussianBlur);
`

$3

Rotate a vector in any direction.

`
#pragma glslify: lookAt = require(@ykob/glsl-util/src/lookAt);
`

$3

Rotate a vector with axis and angle.

`
#pragma glslify: rotateAxisAngle = require(@ykob/glsl-util/src/rotateAxisAngle);
``