hydra-vec4.md

hydra-vec4

Adds wrapper functions that allow you to construct vec4's like you would in GLSL.

Overview

This extension adds functions for vec4, vec3 and vec2. vec4 will return a solid() with the corresponding values, while vec3 and vec2 simply return arrays to be sent to the vec4 function. However the extension takes into account if an array was created by a vecfunction, so you can still use arrays and functions as you would do normally in Hydra even as arguments to these new functions.

Example

noise()
	.mult( vec4( vec3(0.5) , 1 ) )
  	.add( vec4( [0.5,0].smooth() ) )
	.layer(
		vec4( vec3( [0, 1, 0.5] , vec2( ()=>time%1 ) ) , 1)
  			.mask(shape(4))
	)
  	.out()