shengsword

Create your app

create-react-app my-app
cd my-app

Eject it, so that we can modify webpack config

npm run eject
y # when prompted

Generic 1,2,3 Noise

float rand(float n){return fract(sin(n) * 43758.5453123);}

float noise(float p){
	float fl = floor(p);
  float fc = fract(p);
	return mix(rand(fl), rand(fl + 1.0), fc);
}

	// total number of samples at each fragment
	#define NUM_SAMPLES {{ numSamples }}

	#define NUM_SPIRAL_TURNS {{ numSpiralTurns }}

	#define USE_ACTUAL_NORMALS {{ useActualNormals }}

	#define VARIATION {{ variation }}

	uniform sampler2D sGBuffer;