diff --git a/src/math/noise.js b/src/math/noise.js
index b1383efdd0..cdca03e858 100644
--- a/src/math/noise.js
+++ b/src/math/noise.js
@@ -402,6 +402,22 @@ p5.prototype.noiseDetail = function(lod, falloff) {
   }
 };
 
+/**
+ * @private
+ * Returns the current number of octaves used by noise().
+ */
+p5.prototype._getNoiseOctaves = function() {
+  return perlin_octaves;
+};
+
+/**
+ * @private
+ * Returns the current falloff factor used by noise().
+ */
+p5.prototype._getNoiseAmpFalloff = function() {
+  return perlin_amp_falloff;
+};
+
 /**
  * Sets the seed value for the <a href="#/p5/noise">noise()</a> function.
  *
diff --git a/src/webgl/p5.RendererGL.js b/src/webgl/p5.RendererGL.js
index fa67acc34d..a54404b82b 100644
--- a/src/webgl/p5.RendererGL.js
+++ b/src/webgl/p5.RendererGL.js
@@ -1819,6 +1819,10 @@ p5.RendererGL = class RendererGL extends p5.Renderer {
           this._webGL2CompatibilityPrefix('frag', 'highp') +
           defaultShaders.phongFrag,
           {
+            uniforms: {
+              'int uNoiseOctaves': () => this._pInst._getNoiseOctaves(),
+              'float uNoiseAmpFalloff': () => this._pInst._getNoiseAmpFalloff()
+            },
             vertex: {
               'void beforeVertex': '() {}',
               'vec3 getLocalPosition': '(vec3 position) { return position; }',
@@ -1887,6 +1891,10 @@ p5.RendererGL = class RendererGL extends p5.Renderer {
         this._webGL2CompatibilityPrefix('frag', 'mediump') +
         defaultShaders.normalFrag,
         {
+          uniforms: {
+            'int uNoiseOctaves': () => this._pInst._getNoiseOctaves(),
+            'float uNoiseAmpFalloff': () => this._pInst._getNoiseAmpFalloff()
+          },
           vertex: {
             'void beforeVertex': '() {}',
             'vec3 getLocalPosition': '(vec3 position) { return position; }',
@@ -1922,6 +1930,10 @@ p5.RendererGL = class RendererGL extends p5.Renderer {
         this._webGL2CompatibilityPrefix('frag', 'mediump') +
         defaultShaders.basicFrag,
         {
+          uniforms: {
+            'int uNoiseOctaves': () => this._pInst._getNoiseOctaves(),
+            'float uNoiseAmpFalloff': () => this._pInst._getNoiseAmpFalloff()
+          },
           vertex: {
             'void beforeVertex': '() {}',
             'vec3 getLocalPosition': '(vec3 position) { return position; }',
@@ -1981,6 +1993,10 @@ p5.RendererGL = class RendererGL extends p5.Renderer {
         this._webGL2CompatibilityPrefix('frag', 'mediump') +
         defaultShaders.pointFrag,
         {
+          uniforms: {
+            'int uNoiseOctaves': () => this._pInst._getNoiseOctaves(),
+            'float uNoiseAmpFalloff': () => this._pInst._getNoiseAmpFalloff()
+          },
           vertex: {
             'void beforeVertex': '() {}',
             'vec3 getLocalPosition': '(vec3 position) { return position; }',
@@ -2013,6 +2029,10 @@ p5.RendererGL = class RendererGL extends p5.Renderer {
         this._webGL2CompatibilityPrefix('frag', 'mediump') +
         defaultShaders.lineFrag,
         {
+          uniforms: {
+            'int uNoiseOctaves': () => this._pInst._getNoiseOctaves(),
+            'float uNoiseAmpFalloff': () => this._pInst._getNoiseAmpFalloff()
+          },
           vertex: {
             'void beforeVertex': '() {}',
             'vec3 getLocalPosition': '(vec3 position) { return position; }',