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Examples: Simplified webgl_materials_physical_transmission #21969

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Jun 9, 2021
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Examples: Simplified webgl_materials_physical_transmission #21969

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45 changes: 9 additions & 36 deletions examples/webgl_materials_physical_transmission.html
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Original file line number Diff line number Diff line change
Expand Up @@ -99,37 +99,18 @@
depthWrite: false,
transmission: params.transmission, // use material.transmission for glass materials
opacity: params.opacity,
side: THREE.DoubleSide,
transparent: true
} );

const material1 = new THREE.MeshPhysicalMaterial().copy( material );

const material1b = new THREE.MeshPhysicalMaterial().copy( material );
material1b.side = THREE.BackSide;

const material2 = new THREE.MeshPhysicalMaterial().copy( material );
material2.premultipliedAlpha = true;

const material2b = new THREE.MeshPhysicalMaterial().copy( material );
material2b.premultipliedAlpha = true;
material2b.side = THREE.BackSide;

mesh1 = new THREE.Mesh( geometry, material1 );
mesh1 = new THREE.Mesh( geometry, material );
mesh1.position.x = - 30.0;
scene.add( mesh1 );

let mesh = new THREE.Mesh( geometry, material1b );
mesh.renderOrder = - 1;
mesh1.add( mesh );

mesh2 = new THREE.Mesh( geometry, material2 );
mesh2 = new THREE.Mesh( geometry, material );
mesh2.position.x = 30.0;
scene.add( mesh2 );

mesh = new THREE.Mesh( geometry, material2b );
mesh.renderOrder = - 1;
mesh2.add( mesh );

//

stats = new Stats();
Expand All @@ -148,51 +129,43 @@
gui.addColor( params, 'color' )
.onChange( function () {

material1.color.set( params.color );
material2.color.set( params.color );
material1b.color.set( params.color );
material2b.color.set( params.color );
material.color.set( params.color );

} );

gui.add( params, 'transmission', 0, 1, 0.01 )
.onChange( function () {

material1.transmission = material2.transmission = params.transmission;
material1b.transmission = material2b.transmission = params.transmission;
material.transmission = params.transmission;

} );

gui.add( params, 'opacity', 0, 1, 0.01 )
.onChange( function () {

material1.opacity = material2.opacity = params.opacity;
material1b.opacity = material2b.opacity = params.opacity;
material.opacity = params.opacity;

} );

gui.add( params, 'metalness', 0, 1, 0.01 )
.onChange( function () {

material1.metalness = material2.metalness = params.metalness;
material1b.metalness = material2b.metalness = params.metalness;
material.metalness = params.metalness;

} );

gui.add( params, 'roughness', 0, 1, 0.01 )
.onChange( function () {

material1.roughness = material2.roughness = params.roughness;
material1b.roughness = material2b.roughness = params.roughness;
material.roughness = params.roughness;

} );

gui.add( params, 'envMapIntensity', 0, 1, 0.01 )
.name( 'envMap intensity' )
.onChange( function () {

material1.envMapIntensity = material2.envMapIntensity = params.envMapIntensity;
material1b.envMapIntensity = material2b.envMapIntensity = params.envMapIntensity;
material.envMapIntensity = params.envMapIntensity;

} );

Expand Down