remove slider

Author: gkjohnson

example/materialBall.js

@@ -79,8 +79,6 @@ const params = {
 	multipleImportanceSampling: true,
 	stableNoise: false,
 	denoiseEnabled: true,
-	denoiseSliderEnabled: true,
-	denoiseSlider: 0.0,
 	denoiseSigma: 2.5,
 	denoiseThreshold: 0.1,
 	denoiseKSigma: 1.0,
@@ -150,7 +148,6 @@ async function init() {
 	ptRenderer.material.setDefine( 'FEATURE_MIS', Number( params.multipleImportanceSampling ) );
 	ptRenderer.tiles.set( params.tiles, params.tiles );
 	ptRenderer.denoise = params.denoiseEnabled;
-	ptRenderer.denoiser.setDefine( 'USE_SLIDER', Number( params.denoiseSliderEnabled ) );
 
 	fsQuad = new FullScreenQuad( new THREE.MeshBasicMaterial( {
 		map: ptRenderer.target.texture,
@@ -328,16 +325,6 @@ async function init() {
 
 		ptRenderer.denoise = value;
 
-	} );
-	denoiseFolder.add( params, 'denoiseSliderEnabled' ).onChange( value => {
-
-		ptRenderer.denoiser.setDefine( 'USE_SLIDER', Number( value ) );
-
-	} );
-	denoiseFolder.add( params, 'denoiseSlider', - 1.0, 1.0 ).onChange( value => {
-
-		ptRenderer.denoiser.slider = value;
-
 	} );
 	denoiseFolder.add( params, 'denoiseSigma', 0.01, 12.0 ).onChange( value => {
 

src/materials/DenoiseMaterial.js

@@ -27,13 +27,11 @@ export class DenoiseMaterial extends MaterialBase {
 				threshold: { value: 0.03 },
 				kSigma: { value: 1.0 },
 
-				slider: { value: 0.0 },
-
 				map: { value: null },
 
 			},
 
-			vertexShader: `
+			vertexShader: /* glsl */`
 
 				varying vec2 vUv;
 
@@ -46,7 +44,7 @@ export class DenoiseMaterial extends MaterialBase {
 
 			`,
 
-			fragmentShader: `
+			fragmentShader: /* glsl */`
 
 				//~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 				//  Copyright (c) 2018-2019 Michele Morrone
@@ -68,8 +66,6 @@ export class DenoiseMaterial extends MaterialBase {
 				uniform float threshold;
 				uniform float kSigma;
 
-				uniform float slider;
-
 				varying vec2 vUv;
 
 				#define INV_SQRT_OF_2PI 0.39894228040143267793994605993439
@@ -128,20 +124,7 @@ export class DenoiseMaterial extends MaterialBase {
 
 				void main() {
 
-					vec4 denoised = smartDeNoise( map, vec2( vUv.x, vUv.y ), sigma, kSigma, threshold );
-
-					#if USE_SLIDER
-
-					float slide = slider * 0.5 + 0.5;
-					float szSlide = max( 0.001, 1.0 / float( textureSize( map, 0 ).x ) );
-
-					gl_FragColor = ( vUv.x < slide - szSlide ) ? texture2D( map, vec2( vUv.x, vUv.y ) ) : ( ( vUv.x > slide + szSlide ) ? denoised : vec4( 1.0 ) );
-
-					#else
-
-					gl_FragColor = denoised;
-
-					#endif
+					gl_FragColor = smartDeNoise( map, vec2( vUv.x, vUv.y ), sigma, kSigma, threshold );
 
 				}