First visible map

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/AfterimagePass.js

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+import {
+	HalfFloatType,
+	NearestFilter,
+	NoBlending,
+	ShaderMaterial,
+	UniformsUtils,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+import { AfterimageShader } from '../shaders/AfterimageShader.js';
+
+class AfterimagePass extends Pass {
+
+	constructor( damp = 0.96 ) {
+
+		super();
+
+		this.shader = AfterimageShader;
+
+		this.uniforms = UniformsUtils.clone( this.shader.uniforms );
+
+		this.uniforms[ 'damp' ].value = damp;
+
+		this.textureComp = new WebGLRenderTarget( window.innerWidth, window.innerHeight, {
+			magFilter: NearestFilter,
+			type: HalfFloatType
+		} );
+
+		this.textureOld = new WebGLRenderTarget( window.innerWidth, window.innerHeight, {
+			magFilter: NearestFilter,
+			type: HalfFloatType
+		} );
+
+		this.compFsMaterial = new ShaderMaterial( {
+
+			uniforms: this.uniforms,
+			vertexShader: this.shader.vertexShader,
+			fragmentShader: this.shader.fragmentShader
+
+		} );
+
+		this.compFsQuad = new FullScreenQuad( this.compFsMaterial );
+
+		const copyShader = CopyShader;
+
+		this.copyFsMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( copyShader.uniforms ),
+			vertexShader: copyShader.vertexShader,
+			fragmentShader: copyShader.fragmentShader,
+			blending: NoBlending,
+			depthTest: false,
+			depthWrite: false
+		} );
+
+		this.copyFsQuad = new FullScreenQuad( this.copyFsMaterial );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive*/ ) {
+
+		this.uniforms[ 'tOld' ].value = this.textureOld.texture;
+		this.uniforms[ 'tNew' ].value = readBuffer.texture;
+
+		renderer.setRenderTarget( this.textureComp );
+		this.compFsQuad.render( renderer );
+
+		this.copyFsQuad.material.uniforms.tDiffuse.value = this.textureComp.texture;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.copyFsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+
+			if ( this.clear ) renderer.clear();
+
+			this.copyFsQuad.render( renderer );
+
+		}
+
+		// Swap buffers.
+		const temp = this.textureOld;
+		this.textureOld = this.textureComp;
+		this.textureComp = temp;
+		// Now textureOld contains the latest image, ready for the next frame.
+
+	}
+
+	setSize( width, height ) {
+
+		this.textureComp.setSize( width, height );
+		this.textureOld.setSize( width, height );
+
+	}
+
+	dispose() {
+
+		this.textureComp.dispose();
+		this.textureOld.dispose();
+
+		this.compFsMaterial.dispose();
+		this.copyFsMaterial.dispose();
+
+		this.compFsQuad.dispose();
+		this.copyFsQuad.dispose();
+
+	}
+
+}
+
+export { AfterimagePass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/BloomPass.js

@@ -0,0 +1,172 @@
+import {
+	AdditiveBlending,
+	HalfFloatType,
+	ShaderMaterial,
+	UniformsUtils,
+	Vector2,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { ConvolutionShader } from '../shaders/ConvolutionShader.js';
+
+class BloomPass extends Pass {
+
+	constructor( strength = 1, kernelSize = 25, sigma = 4 ) {
+
+		super();
+
+		// render targets
+
+		this.renderTargetX = new WebGLRenderTarget( 1, 1, { type: HalfFloatType } ); // will be resized later
+		this.renderTargetX.texture.name = 'BloomPass.x';
+		this.renderTargetY = new WebGLRenderTarget( 1, 1, { type: HalfFloatType } ); // will be resized later
+		this.renderTargetY.texture.name = 'BloomPass.y';
+
+		// combine material
+
+		this.combineUniforms = UniformsUtils.clone( CombineShader.uniforms );
+
+		this.combineUniforms[ 'strength' ].value = strength;
+
+		this.materialCombine = new ShaderMaterial( {
+
+			name: CombineShader.name,
+			uniforms: this.combineUniforms,
+			vertexShader: CombineShader.vertexShader,
+			fragmentShader: CombineShader.fragmentShader,
+			blending: AdditiveBlending,
+			transparent: true
+
+		} );
+
+		// convolution material
+
+		const convolutionShader = ConvolutionShader;
+
+		this.convolutionUniforms = UniformsUtils.clone( convolutionShader.uniforms );
+
+		this.convolutionUniforms[ 'uImageIncrement' ].value = BloomPass.blurX;
+		this.convolutionUniforms[ 'cKernel' ].value = ConvolutionShader.buildKernel( sigma );
+
+		this.materialConvolution = new ShaderMaterial( {
+
+			name: convolutionShader.name,
+			uniforms: this.convolutionUniforms,
+			vertexShader: convolutionShader.vertexShader,
+			fragmentShader: convolutionShader.fragmentShader,
+			defines: {
+				'KERNEL_SIZE_FLOAT': kernelSize.toFixed( 1 ),
+				'KERNEL_SIZE_INT': kernelSize.toFixed( 0 )
+			}
+
+		} );
+
+		this.needsSwap = false;
+
+		this.fsQuad = new FullScreenQuad( null );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer, deltaTime, maskActive ) {
+
+		if ( maskActive ) renderer.state.buffers.stencil.setTest( false );
+
+		// Render quad with blurred scene into texture (convolution pass 1)
+
+		this.fsQuad.material = this.materialConvolution;
+
+		this.convolutionUniforms[ 'tDiffuse' ].value = readBuffer.texture;
+		this.convolutionUniforms[ 'uImageIncrement' ].value = BloomPass.blurX;
+
+		renderer.setRenderTarget( this.renderTargetX );
+		renderer.clear();
+		this.fsQuad.render( renderer );
+
+
+		// Render quad with blurred scene into texture (convolution pass 2)
+
+		this.convolutionUniforms[ 'tDiffuse' ].value = this.renderTargetX.texture;
+		this.convolutionUniforms[ 'uImageIncrement' ].value = BloomPass.blurY;
+
+		renderer.setRenderTarget( this.renderTargetY );
+		renderer.clear();
+		this.fsQuad.render( renderer );
+
+		// Render original scene with superimposed blur to texture
+
+		this.fsQuad.material = this.materialCombine;
+
+		this.combineUniforms[ 'tDiffuse' ].value = this.renderTargetY.texture;
+
+		if ( maskActive ) renderer.state.buffers.stencil.setTest( true );
+
+		renderer.setRenderTarget( readBuffer );
+		if ( this.clear ) renderer.clear();
+		this.fsQuad.render( renderer );
+
+	}
+
+	setSize( width, height ) {
+
+		this.renderTargetX.setSize( width, height );
+		this.renderTargetY.setSize( width, height );
+
+	}
+
+	dispose() {
+
+		this.renderTargetX.dispose();
+		this.renderTargetY.dispose();
+
+		this.materialCombine.dispose();
+		this.materialConvolution.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+const CombineShader = {
+
+	name: 'CombineShader',
+
+	uniforms: {
+
+		'tDiffuse': { value: null },
+		'strength': { value: 1.0 }
+
+	},
+
+	vertexShader: /* glsl */`
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vUv = uv;
+			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+		}`,
+
+	fragmentShader: /* glsl */`
+
+		uniform float strength;
+
+		uniform sampler2D tDiffuse;
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vec4 texel = texture2D( tDiffuse, vUv );
+			gl_FragColor = strength * texel;
+
+		}`
+
+};
+
+BloomPass.blurX = new Vector2( 0.001953125, 0.0 );
+BloomPass.blurY = new Vector2( 0.0, 0.001953125 );
+
+export { BloomPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/BokehPass.js

@@ -0,0 +1,141 @@
+import {
+	Color,
+	HalfFloatType,
+	MeshDepthMaterial,
+	NearestFilter,
+	NoBlending,
+	RGBADepthPacking,
+	ShaderMaterial,
+	UniformsUtils,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { BokehShader } from '../shaders/BokehShader.js';
+
+/**
+ * Depth-of-field post-process with bokeh shader
+ */
+
+class BokehPass extends Pass {
+
+	constructor( scene, camera, params ) {
+
+		super();
+
+		this.scene = scene;
+		this.camera = camera;
+
+		const focus = ( params.focus !== undefined ) ? params.focus : 1.0;
+		const aperture = ( params.aperture !== undefined ) ? params.aperture : 0.025;
+		const maxblur = ( params.maxblur !== undefined ) ? params.maxblur : 1.0;
+
+		// render targets
+
+		this.renderTargetDepth = new WebGLRenderTarget( 1, 1, { // will be resized later
+			minFilter: NearestFilter,
+			magFilter: NearestFilter,
+			type: HalfFloatType
+		} );
+
+		this.renderTargetDepth.texture.name = 'BokehPass.depth';
+
+		// depth material
+
+		this.materialDepth = new MeshDepthMaterial();
+		this.materialDepth.depthPacking = RGBADepthPacking;
+		this.materialDepth.blending = NoBlending;
+
+		// bokeh material
+
+		const bokehShader = BokehShader;
+		const bokehUniforms = UniformsUtils.clone( bokehShader.uniforms );
+
+		bokehUniforms[ 'tDepth' ].value = this.renderTargetDepth.texture;
+
+		bokehUniforms[ 'focus' ].value = focus;
+		bokehUniforms[ 'aspect' ].value = camera.aspect;
+		bokehUniforms[ 'aperture' ].value = aperture;
+		bokehUniforms[ 'maxblur' ].value = maxblur;
+		bokehUniforms[ 'nearClip' ].value = camera.near;
+		bokehUniforms[ 'farClip' ].value = camera.far;
+
+		this.materialBokeh = new ShaderMaterial( {
+			defines: Object.assign( {}, bokehShader.defines ),
+			uniforms: bokehUniforms,
+			vertexShader: bokehShader.vertexShader,
+			fragmentShader: bokehShader.fragmentShader
+		} );
+
+		this.uniforms = bokehUniforms;
+
+		this.fsQuad = new FullScreenQuad( this.materialBokeh );
+
+		this._oldClearColor = new Color();
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive*/ ) {
+
+		// Render depth into texture
+
+		this.scene.overrideMaterial = this.materialDepth;
+
+		renderer.getClearColor( this._oldClearColor );
+		const oldClearAlpha = renderer.getClearAlpha();
+		const oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		renderer.setClearColor( 0xffffff );
+		renderer.setClearAlpha( 1.0 );
+		renderer.setRenderTarget( this.renderTargetDepth );
+		renderer.clear();
+		renderer.render( this.scene, this.camera );
+
+		// Render bokeh composite
+
+		this.uniforms[ 'tColor' ].value = readBuffer.texture;
+		this.uniforms[ 'nearClip' ].value = this.camera.near;
+		this.uniforms[ 'farClip' ].value = this.camera.far;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+		this.scene.overrideMaterial = null;
+		renderer.setClearColor( this._oldClearColor );
+		renderer.setClearAlpha( oldClearAlpha );
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+	setSize( width, height ) {
+
+		this.materialBokeh.uniforms[ 'aspect' ].value = width / height;
+
+		this.renderTargetDepth.setSize( width, height );
+
+	}
+
+	dispose() {
+
+		this.renderTargetDepth.dispose();
+
+		this.materialDepth.dispose();
+		this.materialBokeh.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { BokehPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/ClearPass.js

@@ -0,0 +1,46 @@
+import {
+	Color
+} from 'three';
+import { Pass } from './Pass.js';
+
+class ClearPass extends Pass {
+
+	constructor( clearColor, clearAlpha ) {
+
+		super();
+
+		this.needsSwap = false;
+
+		this.clearColor = ( clearColor !== undefined ) ? clearColor : 0x000000;
+		this.clearAlpha = ( clearAlpha !== undefined ) ? clearAlpha : 0;
+		this._oldClearColor = new Color();
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		let oldClearAlpha;
+
+		if ( this.clearColor ) {
+
+			renderer.getClearColor( this._oldClearColor );
+			oldClearAlpha = renderer.getClearAlpha();
+
+			renderer.setClearColor( this.clearColor, this.clearAlpha );
+
+		}
+
+		renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
+		renderer.clear();
+
+		if ( this.clearColor ) {
+
+			renderer.setClearColor( this._oldClearColor, oldClearAlpha );
+
+		}
+
+	}
+
+}
+
+export { ClearPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/CubeTexturePass.js

@@ -0,0 +1,85 @@
+import {
+	BackSide,
+	BoxGeometry,
+	Mesh,
+	PerspectiveCamera,
+	Scene,
+	ShaderLib,
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass } from './Pass.js';
+
+class CubeTexturePass extends Pass {
+
+	constructor( camera, tCube, opacity = 1 ) {
+
+		super();
+
+		this.camera = camera;
+
+		this.needsSwap = false;
+
+		this.cubeShader = ShaderLib[ 'cube' ];
+		this.cubeMesh = new Mesh(
+			new BoxGeometry( 10, 10, 10 ),
+			new ShaderMaterial( {
+				uniforms: UniformsUtils.clone( this.cubeShader.uniforms ),
+				vertexShader: this.cubeShader.vertexShader,
+				fragmentShader: this.cubeShader.fragmentShader,
+				depthTest: false,
+				depthWrite: false,
+				side: BackSide
+			} )
+		);
+
+		Object.defineProperty( this.cubeMesh.material, 'envMap', {
+
+			get: function () {
+
+				return this.uniforms.tCube.value;
+
+			}
+
+		} );
+
+		this.tCube = tCube;
+		this.opacity = opacity;
+
+		this.cubeScene = new Scene();
+		this.cubeCamera = new PerspectiveCamera();
+		this.cubeScene.add( this.cubeMesh );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive*/ ) {
+
+		const oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		this.cubeCamera.projectionMatrix.copy( this.camera.projectionMatrix );
+		this.cubeCamera.quaternion.setFromRotationMatrix( this.camera.matrixWorld );
+
+		this.cubeMesh.material.uniforms.tCube.value = this.tCube;
+		this.cubeMesh.material.uniforms.tFlip.value = ( this.tCube.isCubeTexture && this.tCube.isRenderTargetTexture === false ) ? - 1 : 1;
+		this.cubeMesh.material.uniforms.opacity.value = this.opacity;
+		this.cubeMesh.material.transparent = ( this.opacity < 1.0 );
+
+		renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
+		if ( this.clear ) renderer.clear();
+		renderer.render( this.cubeScene, this.cubeCamera );
+
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+	dispose() {
+
+		this.cubeMesh.geometry.dispose();
+		this.cubeMesh.material.dispose();
+
+	}
+
+}
+
+export { CubeTexturePass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/DotScreenPass.js

@@ -0,0 +1,65 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { DotScreenShader } from '../shaders/DotScreenShader.js';
+
+class DotScreenPass extends Pass {
+
+	constructor( center, angle, scale ) {
+
+		super();
+
+		const shader = DotScreenShader;
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		if ( center !== undefined ) this.uniforms[ 'center' ].value.copy( center );
+		if ( angle !== undefined ) this.uniforms[ 'angle' ].value = angle;
+		if ( scale !== undefined ) this.uniforms[ 'scale' ].value = scale;
+
+		this.material = new ShaderMaterial( {
+
+			name: shader.name,
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader
+
+		} );
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		this.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
+		this.uniforms[ 'tSize' ].value.set( readBuffer.width, readBuffer.height );
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			if ( this.clear ) renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { DotScreenPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/EffectComposer.js

@@ -0,0 +1,230 @@
+import {
+	Clock,
+	HalfFloatType,
+	NoBlending,
+	Vector2,
+	WebGLRenderTarget
+} from 'three';
+import { CopyShader } from '../shaders/CopyShader.js';
+import { ShaderPass } from './ShaderPass.js';
+import { ClearMaskPass, MaskPass } from './MaskPass.js';
+
+class EffectComposer {
+
+	constructor( renderer, renderTarget ) {
+
+		this.renderer = renderer;
+
+		this._pixelRatio = renderer.getPixelRatio();
+
+		if ( renderTarget === undefined ) {
+
+			const size = renderer.getSize( new Vector2() );
+			this._width = size.width;
+			this._height = size.height;
+
+			renderTarget = new WebGLRenderTarget( this._width * this._pixelRatio, this._height * this._pixelRatio, { type: HalfFloatType } );
+			renderTarget.texture.name = 'EffectComposer.rt1';
+
+		} else {
+
+			this._width = renderTarget.width;
+			this._height = renderTarget.height;
+
+		}
+
+		this.renderTarget1 = renderTarget;
+		this.renderTarget2 = renderTarget.clone();
+		this.renderTarget2.texture.name = 'EffectComposer.rt2';
+
+		this.writeBuffer = this.renderTarget1;
+		this.readBuffer = this.renderTarget2;
+
+		this.renderToScreen = true;
+
+		this.passes = [];
+
+		this.copyPass = new ShaderPass( CopyShader );
+		this.copyPass.material.blending = NoBlending;
+
+		this.clock = new Clock();
+
+	}
+
+	swapBuffers() {
+
+		const tmp = this.readBuffer;
+		this.readBuffer = this.writeBuffer;
+		this.writeBuffer = tmp;
+
+	}
+
+	addPass( pass ) {
+
+		this.passes.push( pass );
+		pass.setSize( this._width * this._pixelRatio, this._height * this._pixelRatio );
+
+	}
+
+	insertPass( pass, index ) {
+
+		this.passes.splice( index, 0, pass );
+		pass.setSize( this._width * this._pixelRatio, this._height * this._pixelRatio );
+
+	}
+
+	removePass( pass ) {
+
+		const index = this.passes.indexOf( pass );
+
+		if ( index !== - 1 ) {
+
+			this.passes.splice( index, 1 );
+
+		}
+
+	}
+
+	isLastEnabledPass( passIndex ) {
+
+		for ( let i = passIndex + 1; i < this.passes.length; i ++ ) {
+
+			if ( this.passes[ i ].enabled ) {
+
+				return false;
+
+			}
+
+		}
+
+		return true;
+
+	}
+
+	render( deltaTime ) {
+
+		// deltaTime value is in seconds
+
+		if ( deltaTime === undefined ) {
+
+			deltaTime = this.clock.getDelta();
+
+		}
+
+		const currentRenderTarget = this.renderer.getRenderTarget();
+
+		let maskActive = false;
+
+		for ( let i = 0, il = this.passes.length; i < il; i ++ ) {
+
+			const pass = this.passes[ i ];
+
+			if ( pass.enabled === false ) continue;
+
+			pass.renderToScreen = ( this.renderToScreen && this.isLastEnabledPass( i ) );
+			pass.render( this.renderer, this.writeBuffer, this.readBuffer, deltaTime, maskActive );
+
+			if ( pass.needsSwap ) {
+
+				if ( maskActive ) {
+
+					const context = this.renderer.getContext();
+					const stencil = this.renderer.state.buffers.stencil;
+
+					//context.stencilFunc( context.NOTEQUAL, 1, 0xffffffff );
+					stencil.setFunc( context.NOTEQUAL, 1, 0xffffffff );
+
+					this.copyPass.render( this.renderer, this.writeBuffer, this.readBuffer, deltaTime );
+
+					//context.stencilFunc( context.EQUAL, 1, 0xffffffff );
+					stencil.setFunc( context.EQUAL, 1, 0xffffffff );
+
+				}
+
+				this.swapBuffers();
+
+			}
+
+			if ( MaskPass !== undefined ) {
+
+				if ( pass instanceof MaskPass ) {
+
+					maskActive = true;
+
+				} else if ( pass instanceof ClearMaskPass ) {
+
+					maskActive = false;
+
+				}
+
+			}
+
+		}
+
+		this.renderer.setRenderTarget( currentRenderTarget );
+
+	}
+
+	reset( renderTarget ) {
+
+		if ( renderTarget === undefined ) {
+
+			const size = this.renderer.getSize( new Vector2() );
+			this._pixelRatio = this.renderer.getPixelRatio();
+			this._width = size.width;
+			this._height = size.height;
+
+			renderTarget = this.renderTarget1.clone();
+			renderTarget.setSize( this._width * this._pixelRatio, this._height * this._pixelRatio );
+
+		}
+
+		this.renderTarget1.dispose();
+		this.renderTarget2.dispose();
+		this.renderTarget1 = renderTarget;
+		this.renderTarget2 = renderTarget.clone();
+
+		this.writeBuffer = this.renderTarget1;
+		this.readBuffer = this.renderTarget2;
+
+	}
+
+	setSize( width, height ) {
+
+		this._width = width;
+		this._height = height;
+
+		const effectiveWidth = this._width * this._pixelRatio;
+		const effectiveHeight = this._height * this._pixelRatio;
+
+		this.renderTarget1.setSize( effectiveWidth, effectiveHeight );
+		this.renderTarget2.setSize( effectiveWidth, effectiveHeight );
+
+		for ( let i = 0; i < this.passes.length; i ++ ) {
+
+			this.passes[ i ].setSize( effectiveWidth, effectiveHeight );
+
+		}
+
+	}
+
+	setPixelRatio( pixelRatio ) {
+
+		this._pixelRatio = pixelRatio;
+
+		this.setSize( this._width, this._height );
+
+	}
+
+	dispose() {
+
+		this.renderTarget1.dispose();
+		this.renderTarget2.dispose();
+
+		this.copyPass.dispose();
+
+	}
+
+}
+
+export { EffectComposer };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/FilmPass.js

@@ -0,0 +1,64 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { FilmShader } from '../shaders/FilmShader.js';
+
+class FilmPass extends Pass {
+
+	constructor( intensity = 0.5, grayscale = false ) {
+
+		super();
+
+		const shader = FilmShader;
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		this.material = new ShaderMaterial( {
+
+			name: shader.name,
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader
+
+		} );
+
+		this.uniforms.intensity.value = intensity; // (0 = no effect, 1 = full effect)
+		this.uniforms.grayscale.value = grayscale;
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer, deltaTime /*, maskActive */ ) {
+
+		this.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
+		this.uniforms[ 'time' ].value += deltaTime;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			if ( this.clear ) renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { FilmPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/GTAOPass.js

@@ -0,0 +1,582 @@
+import {
+	AddEquation,
+	Color,
+	CustomBlending,
+	DataTexture,
+	DepthTexture,
+	DepthStencilFormat,
+	DstAlphaFactor,
+	DstColorFactor,
+	HalfFloatType,
+	MeshNormalMaterial,
+	NearestFilter,
+	NoBlending,
+	RepeatWrapping,
+	RGBAFormat,
+	ShaderMaterial,
+	UniformsUtils,
+	UnsignedByteType,
+	UnsignedInt248Type,
+	WebGLRenderTarget,
+	ZeroFactor
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { generateMagicSquareNoise, GTAOShader, GTAODepthShader, GTAOBlendShader } from '../shaders/GTAOShader.js';
+import { generatePdSamplePointInitializer, PoissonDenoiseShader } from '../shaders/PoissonDenoiseShader.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+import { SimplexNoise } from '../math/SimplexNoise.js';
+
+class GTAOPass extends Pass {
+
+	constructor( scene, camera, width, height, parameters, aoParameters, pdParameters ) {
+
+		super();
+
+		this.width = ( width !== undefined ) ? width : 512;
+		this.height = ( height !== undefined ) ? height : 512;
+		this.clear = true;
+		this.camera = camera;
+		this.scene = scene;
+		this.output = 0;
+		this._renderGBuffer = true;
+		this._visibilityCache = new Map();
+		this.blendIntensity = 1.;
+
+		this.pdRings = 2.;
+		this.pdRadiusExponent = 2.;
+		this.pdSamples = 16;
+
+		this.gtaoNoiseTexture = generateMagicSquareNoise();
+		this.pdNoiseTexture = this.generateNoise();
+
+		this.gtaoRenderTarget = new WebGLRenderTarget( this.width, this.height, { type: HalfFloatType } );
+		this.pdRenderTarget = this.gtaoRenderTarget.clone();
+
+		this.gtaoMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, GTAOShader.defines ),
+			uniforms: UniformsUtils.clone( GTAOShader.uniforms ),
+			vertexShader: GTAOShader.vertexShader,
+			fragmentShader: GTAOShader.fragmentShader,
+			blending: NoBlending,
+			depthTest: false,
+			depthWrite: false,
+		} );
+		this.gtaoMaterial.defines.PERSPECTIVE_CAMERA = this.camera.isPerspectiveCamera ? 1 : 0;
+		this.gtaoMaterial.uniforms.tNoise.value = this.gtaoNoiseTexture;
+		this.gtaoMaterial.uniforms.resolution.value.set( this.width, this.height );
+		this.gtaoMaterial.uniforms.cameraNear.value = this.camera.near;
+		this.gtaoMaterial.uniforms.cameraFar.value = this.camera.far;
+
+		this.normalMaterial = new MeshNormalMaterial();
+		this.normalMaterial.blending = NoBlending;
+
+		this.pdMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, PoissonDenoiseShader.defines ),
+			uniforms: UniformsUtils.clone( PoissonDenoiseShader.uniforms ),
+			vertexShader: PoissonDenoiseShader.vertexShader,
+			fragmentShader: PoissonDenoiseShader.fragmentShader,
+			depthTest: false,
+			depthWrite: false,
+		} );
+		this.pdMaterial.uniforms.tDiffuse.value = this.gtaoRenderTarget.texture;
+		this.pdMaterial.uniforms.tNoise.value = this.pdNoiseTexture;
+		this.pdMaterial.uniforms.resolution.value.set( this.width, this.height );
+		this.pdMaterial.uniforms.lumaPhi.value = 10;
+		this.pdMaterial.uniforms.depthPhi.value = 2;
+		this.pdMaterial.uniforms.normalPhi.value = 3;
+		this.pdMaterial.uniforms.radius.value = 8;
+
+		this.depthRenderMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, GTAODepthShader.defines ),
+			uniforms: UniformsUtils.clone( GTAODepthShader.uniforms ),
+			vertexShader: GTAODepthShader.vertexShader,
+			fragmentShader: GTAODepthShader.fragmentShader,
+			blending: NoBlending
+		} );
+		this.depthRenderMaterial.uniforms.cameraNear.value = this.camera.near;
+		this.depthRenderMaterial.uniforms.cameraFar.value = this.camera.far;
+
+		this.copyMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( CopyShader.uniforms ),
+			vertexShader: CopyShader.vertexShader,
+			fragmentShader: CopyShader.fragmentShader,
+			transparent: true,
+			depthTest: false,
+			depthWrite: false,
+			blendSrc: DstColorFactor,
+			blendDst: ZeroFactor,
+			blendEquation: AddEquation,
+			blendSrcAlpha: DstAlphaFactor,
+			blendDstAlpha: ZeroFactor,
+			blendEquationAlpha: AddEquation
+		} );
+
+		this.blendMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( GTAOBlendShader.uniforms ),
+			vertexShader: GTAOBlendShader.vertexShader,
+			fragmentShader: GTAOBlendShader.fragmentShader,
+			transparent: true,
+			depthTest: false,
+			depthWrite: false,
+			blending: CustomBlending,
+			blendSrc: DstColorFactor,
+			blendDst: ZeroFactor,
+			blendEquation: AddEquation,
+			blendSrcAlpha: DstAlphaFactor,
+			blendDstAlpha: ZeroFactor,
+			blendEquationAlpha: AddEquation
+		} );
+
+		this.fsQuad = new FullScreenQuad( null );
+
+		this.originalClearColor = new Color();
+
+		this.setGBuffer( parameters ? parameters.depthTexture : undefined, parameters ? parameters.normalTexture : undefined );
+
+		if ( aoParameters !== undefined ) {
+
+			this.updateGtaoMaterial( aoParameters );
+
+		}
+
+		if ( pdParameters !== undefined ) {
+
+			this.updatePdMaterial( pdParameters );
+
+		}
+
+	}
+
+	dispose() {
+
+		this.gtaoNoiseTexture.dispose();
+		this.pdNoiseTexture.dispose();
+		this.normalRenderTarget.dispose();
+		this.gtaoRenderTarget.dispose();
+		this.pdRenderTarget.dispose();
+		this.normalMaterial.dispose();
+		this.pdMaterial.dispose();
+		this.copyMaterial.dispose();
+		this.depthRenderMaterial.dispose();
+		this.fsQuad.dispose();
+
+	}
+
+	get gtaoMap() {
+
+		return this.pdRenderTarget.texture;
+
+	}
+
+	setGBuffer( depthTexture, normalTexture ) {
+
+		if ( depthTexture !== undefined ) {
+
+			this.depthTexture = depthTexture;
+			this.normalTexture = normalTexture;
+			this._renderGBuffer = false;
+
+		} else {
+
+			this.depthTexture = new DepthTexture();
+			this.depthTexture.format = DepthStencilFormat;
+			this.depthTexture.type = UnsignedInt248Type;
+			this.normalRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+				minFilter: NearestFilter,
+				magFilter: NearestFilter,
+				type: HalfFloatType,
+				depthTexture: this.depthTexture
+			} );
+			this.normalTexture = this.normalRenderTarget.texture;
+			this._renderGBuffer = true;
+
+		}
+
+		const normalVectorType = ( this.normalTexture ) ? 1 : 0;
+		const depthValueSource = ( this.depthTexture === this.normalTexture ) ? 'w' : 'x';
+
+		this.gtaoMaterial.defines.NORMAL_VECTOR_TYPE = normalVectorType;
+		this.gtaoMaterial.defines.DEPTH_SWIZZLING = depthValueSource;
+		this.gtaoMaterial.uniforms.tNormal.value = this.normalTexture;
+		this.gtaoMaterial.uniforms.tDepth.value = this.depthTexture;
+
+		this.pdMaterial.defines.NORMAL_VECTOR_TYPE = normalVectorType;
+		this.pdMaterial.defines.DEPTH_SWIZZLING = depthValueSource;
+		this.pdMaterial.uniforms.tNormal.value = this.normalTexture;
+		this.pdMaterial.uniforms.tDepth.value = this.depthTexture;
+
+		this.depthRenderMaterial.uniforms.tDepth.value = this.normalRenderTarget.depthTexture;
+
+	}
+
+	setSceneClipBox( box ) {
+
+		if ( box ) {
+
+			this.gtaoMaterial.needsUpdate = this.gtaoMaterial.defines.SCENE_CLIP_BOX !== 1;
+			this.gtaoMaterial.defines.SCENE_CLIP_BOX = 1;
+			this.gtaoMaterial.uniforms.sceneBoxMin.value.copy( box.min );
+			this.gtaoMaterial.uniforms.sceneBoxMax.value.copy( box.max );
+
+		} else {
+
+			this.gtaoMaterial.needsUpdate = this.gtaoMaterial.defines.SCENE_CLIP_BOX === 0;
+			this.gtaoMaterial.defines.SCENE_CLIP_BOX = 0;
+
+		}
+
+	}
+
+	updateGtaoMaterial( parameters ) {
+
+		if ( parameters.radius !== undefined ) {
+
+			this.gtaoMaterial.uniforms.radius.value = parameters.radius;
+
+		}
+
+		if ( parameters.distanceExponent !== undefined ) {
+
+			this.gtaoMaterial.uniforms.distanceExponent.value = parameters.distanceExponent;
+
+		}
+
+		if ( parameters.thickness !== undefined ) {
+
+			this.gtaoMaterial.uniforms.thickness.value = parameters.thickness;
+
+		}
+
+		if ( parameters.distanceFallOff !== undefined ) {
+
+			this.gtaoMaterial.uniforms.distanceFallOff.value = parameters.distanceFallOff;
+			this.gtaoMaterial.needsUpdate = true;
+
+		}
+
+		if ( parameters.scale !== undefined ) {
+
+			this.gtaoMaterial.uniforms.scale.value = parameters.scale;
+
+		}
+
+		if ( parameters.samples !== undefined && parameters.samples !== this.gtaoMaterial.defines.SAMPLES ) {
+
+			this.gtaoMaterial.defines.SAMPLES = parameters.samples;
+			this.gtaoMaterial.needsUpdate = true;
+
+		}
+
+		if ( parameters.screenSpaceRadius !== undefined && ( parameters.screenSpaceRadius ? 1 : 0 ) !== this.gtaoMaterial.defines.SCREEN_SPACE_RADIUS ) {
+
+			this.gtaoMaterial.defines.SCREEN_SPACE_RADIUS = parameters.screenSpaceRadius ? 1 : 0;
+			this.gtaoMaterial.needsUpdate = true;
+
+		}
+
+	}
+
+	updatePdMaterial( parameters ) {
+
+		let updateShader = false;
+
+		if ( parameters.lumaPhi !== undefined ) {
+
+			this.pdMaterial.uniforms.lumaPhi.value = parameters.lumaPhi;
+
+		}
+
+		if ( parameters.depthPhi !== undefined ) {
+
+			this.pdMaterial.uniforms.depthPhi.value = parameters.depthPhi;
+
+		}
+
+		if ( parameters.normalPhi !== undefined ) {
+
+			this.pdMaterial.uniforms.normalPhi.value = parameters.normalPhi;
+
+		}
+
+		if ( parameters.radius !== undefined && parameters.radius !== this.radius ) {
+
+			this.pdMaterial.uniforms.radius.value = parameters.radius;
+
+		}
+
+		if ( parameters.radiusExponent !== undefined && parameters.radiusExponent !== this.pdRadiusExponent ) {
+
+			this.pdRadiusExponent = parameters.radiusExponent;
+			updateShader = true;
+
+		}
+
+		if ( parameters.rings !== undefined && parameters.rings !== this.pdRings ) {
+
+			this.pdRings = parameters.rings;
+			updateShader = true;
+
+		}
+
+		if ( parameters.samples !== undefined && parameters.samples !== this.pdSamples ) {
+
+			this.pdSamples = parameters.samples;
+			updateShader = true;
+
+		}
+
+		if ( updateShader ) {
+
+			this.pdMaterial.defines.SAMPLES = this.pdSamples;
+			this.pdMaterial.defines.SAMPLE_VECTORS = generatePdSamplePointInitializer( this.pdSamples, this.pdRings, this.pdRadiusExponent );
+			this.pdMaterial.needsUpdate = true;
+
+		}
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		// render normals and depth (honor only meshes, points and lines do not contribute to AO)
+
+		if ( this._renderGBuffer ) {
+
+			this.overrideVisibility();
+			this.renderOverride( renderer, this.normalMaterial, this.normalRenderTarget, 0x7777ff, 1.0 );
+			this.restoreVisibility();
+
+		}
+
+		// render AO
+
+		this.gtaoMaterial.uniforms.cameraNear.value = this.camera.near;
+		this.gtaoMaterial.uniforms.cameraFar.value = this.camera.far;
+		this.gtaoMaterial.uniforms.cameraProjectionMatrix.value.copy( this.camera.projectionMatrix );
+		this.gtaoMaterial.uniforms.cameraProjectionMatrixInverse.value.copy( this.camera.projectionMatrixInverse );
+		this.gtaoMaterial.uniforms.cameraWorldMatrix.value.copy( this.camera.matrixWorld );
+		this.renderPass( renderer, this.gtaoMaterial, this.gtaoRenderTarget, 0xffffff, 1.0 );
+
+		// render poisson denoise
+
+		this.pdMaterial.uniforms.cameraProjectionMatrixInverse.value.copy( this.camera.projectionMatrixInverse );
+		this.renderPass( renderer, this.pdMaterial, this.pdRenderTarget, 0xffffff, 1.0 );
+
+		// output result to screen
+
+		switch ( this.output ) {
+
+			case GTAOPass.OUTPUT.Off:
+				break;
+
+			case GTAOPass.OUTPUT.Diffuse:
+
+				this.copyMaterial.uniforms.tDiffuse.value = readBuffer.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case GTAOPass.OUTPUT.AO:
+
+				this.copyMaterial.uniforms.tDiffuse.value = this.gtaoRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case GTAOPass.OUTPUT.Denoise:
+
+				this.copyMaterial.uniforms.tDiffuse.value = this.pdRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case GTAOPass.OUTPUT.Depth:
+
+				this.depthRenderMaterial.uniforms.cameraNear.value = this.camera.near;
+				this.depthRenderMaterial.uniforms.cameraFar.value = this.camera.far;
+				this.renderPass( renderer, this.depthRenderMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case GTAOPass.OUTPUT.Normal:
+
+				this.copyMaterial.uniforms.tDiffuse.value = this.normalRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case GTAOPass.OUTPUT.Default:
+
+				this.copyMaterial.uniforms.tDiffuse.value = readBuffer.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				this.blendMaterial.uniforms.intensity.value = this.blendIntensity;
+				this.blendMaterial.uniforms.tDiffuse.value = this.pdRenderTarget.texture;
+				this.renderPass( renderer, this.blendMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			default:
+				console.warn( 'THREE.GTAOPass: Unknown output type.' );
+
+		}
+
+	}
+
+	renderPass( renderer, passMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		// save original state
+		renderer.getClearColor( this.originalClearColor );
+		const originalClearAlpha = renderer.getClearAlpha();
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+
+		// setup pass state
+		renderer.autoClear = false;
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.fsQuad.material = passMaterial;
+		this.fsQuad.render( renderer );
+
+		// restore original state
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	renderOverride( renderer, overrideMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		renderer.getClearColor( this.originalClearColor );
+		const originalClearAlpha = renderer.getClearAlpha();
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+		renderer.autoClear = false;
+
+		clearColor = overrideMaterial.clearColor || clearColor;
+		clearAlpha = overrideMaterial.clearAlpha || clearAlpha;
+
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.scene.overrideMaterial = overrideMaterial;
+		renderer.render( this.scene, this.camera );
+		this.scene.overrideMaterial = null;
+
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	setSize( width, height ) {
+
+		this.width = width;
+		this.height = height;
+
+		this.gtaoRenderTarget.setSize( width, height );
+		this.normalRenderTarget.setSize( width, height );
+		this.pdRenderTarget.setSize( width, height );
+
+		this.gtaoMaterial.uniforms.resolution.value.set( width, height );
+		this.gtaoMaterial.uniforms.cameraProjectionMatrix.value.copy( this.camera.projectionMatrix );
+		this.gtaoMaterial.uniforms.cameraProjectionMatrixInverse.value.copy( this.camera.projectionMatrixInverse );
+
+		this.pdMaterial.uniforms.resolution.value.set( width, height );
+		this.pdMaterial.uniforms.cameraProjectionMatrixInverse.value.copy( this.camera.projectionMatrixInverse );
+
+	}
+
+	overrideVisibility() {
+
+		const scene = this.scene;
+		const cache = this._visibilityCache;
+
+		scene.traverse( function ( object ) {
+
+			cache.set( object, object.visible );
+
+			if ( object.isPoints || object.isLine ) object.visible = false;
+
+		} );
+
+	}
+
+	restoreVisibility() {
+
+		const scene = this.scene;
+		const cache = this._visibilityCache;
+
+		scene.traverse( function ( object ) {
+
+			const visible = cache.get( object );
+			object.visible = visible;
+
+		} );
+
+		cache.clear();
+
+	}
+
+	generateNoise( size = 64 ) {
+
+		const simplex = new SimplexNoise();
+
+		const arraySize = size * size * 4;
+		const data = new Uint8Array( arraySize );
+
+		for ( let i = 0; i < size; i ++ ) {
+
+			for ( let j = 0; j < size; j ++ ) {
+
+				const x = i;
+				const y = j;
+
+				data[ ( i * size + j ) * 4 ] = ( simplex.noise( x, y ) * 0.5 + 0.5 ) * 255;
+				data[ ( i * size + j ) * 4 + 1 ] = ( simplex.noise( x + size, y ) * 0.5 + 0.5 ) * 255;
+				data[ ( i * size + j ) * 4 + 2 ] = ( simplex.noise( x, y + size ) * 0.5 + 0.5 ) * 255;
+				data[ ( i * size + j ) * 4 + 3 ] = ( simplex.noise( x + size, y + size ) * 0.5 + 0.5 ) * 255;
+
+			}
+
+		}
+
+		const noiseTexture = new DataTexture( data, size, size, RGBAFormat, UnsignedByteType );
+		noiseTexture.wrapS = RepeatWrapping;
+		noiseTexture.wrapT = RepeatWrapping;
+		noiseTexture.needsUpdate = true;
+
+		return noiseTexture;
+
+	}
+
+}
+
+GTAOPass.OUTPUT = {
+	'Off': - 1,
+	'Default': 0,
+	'Diffuse': 1,
+	'Depth': 2,
+	'Normal': 3,
+	'AO': 4,
+	'Denoise': 5,
+};
+
+export { GTAOPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/GlitchPass.js

@@ -0,0 +1,125 @@
+import {
+	DataTexture,
+	FloatType,
+	MathUtils,
+	RedFormat,
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { DigitalGlitch } from '../shaders/DigitalGlitch.js';
+
+class GlitchPass extends Pass {
+
+	constructor( dt_size = 64 ) {
+
+		super();
+
+		const shader = DigitalGlitch;
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		this.heightMap = this.generateHeightmap( dt_size );
+
+		this.uniforms[ 'tDisp' ].value = this.heightMap;
+
+		this.material = new ShaderMaterial( {
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader
+		} );
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+		this.goWild = false;
+		this.curF = 0;
+		this.generateTrigger();
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		this.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
+		this.uniforms[ 'seed' ].value = Math.random();//default seeding
+		this.uniforms[ 'byp' ].value = 0;
+
+		if ( this.curF % this.randX == 0 || this.goWild == true ) {
+
+			this.uniforms[ 'amount' ].value = Math.random() / 30;
+			this.uniforms[ 'angle' ].value = MathUtils.randFloat( - Math.PI, Math.PI );
+			this.uniforms[ 'seed_x' ].value = MathUtils.randFloat( - 1, 1 );
+			this.uniforms[ 'seed_y' ].value = MathUtils.randFloat( - 1, 1 );
+			this.uniforms[ 'distortion_x' ].value = MathUtils.randFloat( 0, 1 );
+			this.uniforms[ 'distortion_y' ].value = MathUtils.randFloat( 0, 1 );
+			this.curF = 0;
+			this.generateTrigger();
+
+		} else if ( this.curF % this.randX < this.randX / 5 ) {
+
+			this.uniforms[ 'amount' ].value = Math.random() / 90;
+			this.uniforms[ 'angle' ].value = MathUtils.randFloat( - Math.PI, Math.PI );
+			this.uniforms[ 'distortion_x' ].value = MathUtils.randFloat( 0, 1 );
+			this.uniforms[ 'distortion_y' ].value = MathUtils.randFloat( 0, 1 );
+			this.uniforms[ 'seed_x' ].value = MathUtils.randFloat( - 0.3, 0.3 );
+			this.uniforms[ 'seed_y' ].value = MathUtils.randFloat( - 0.3, 0.3 );
+
+		} else if ( this.goWild == false ) {
+
+			this.uniforms[ 'byp' ].value = 1;
+
+		}
+
+		this.curF ++;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			if ( this.clear ) renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+	}
+
+	generateTrigger() {
+
+		this.randX = MathUtils.randInt( 120, 240 );
+
+	}
+
+	generateHeightmap( dt_size ) {
+
+		const data_arr = new Float32Array( dt_size * dt_size );
+		const length = dt_size * dt_size;
+
+		for ( let i = 0; i < length; i ++ ) {
+
+			const val = MathUtils.randFloat( 0, 1 );
+			data_arr[ i ] = val;
+
+		}
+
+		const texture = new DataTexture( data_arr, dt_size, dt_size, RedFormat, FloatType );
+		texture.needsUpdate = true;
+		return texture;
+
+	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.heightMap.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { GlitchPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/HalftonePass.js

@@ -0,0 +1,79 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { HalftoneShader } from '../shaders/HalftoneShader.js';
+
+/**
+ * RGB Halftone pass for three.js effects composer. Requires HalftoneShader.
+ */
+
+class HalftonePass extends Pass {
+
+	constructor( width, height, params ) {
+
+		super();
+
+	 	this.uniforms = UniformsUtils.clone( HalftoneShader.uniforms );
+	 	this.material = new ShaderMaterial( {
+	 		uniforms: this.uniforms,
+	 		fragmentShader: HalftoneShader.fragmentShader,
+	 		vertexShader: HalftoneShader.vertexShader
+	 	} );
+
+		// set params
+		this.uniforms.width.value = width;
+		this.uniforms.height.value = height;
+
+		for ( const key in params ) {
+
+			if ( params.hasOwnProperty( key ) && this.uniforms.hasOwnProperty( key ) ) {
+
+				this.uniforms[ key ].value = params[ key ];
+
+			}
+
+		}
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive*/ ) {
+
+ 		this.material.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
+
+ 		if ( this.renderToScreen ) {
+
+ 			renderer.setRenderTarget( null );
+ 			this.fsQuad.render( renderer );
+
+		} else {
+
+ 			renderer.setRenderTarget( writeBuffer );
+ 			if ( this.clear ) renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+ 	}
+
+ 	setSize( width, height ) {
+
+ 		this.uniforms.width.value = width;
+ 		this.uniforms.height.value = height;
+
+ 	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { HalftonePass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/LUTPass.js

@@ -0,0 +1,108 @@
+import { ShaderPass } from './ShaderPass.js';
+
+const LUTShader = {
+
+	name: 'LUTShader',
+
+	uniforms: {
+
+		lut: { value: null },
+		lutSize: { value: 0 },
+
+		tDiffuse: { value: null },
+		intensity: { value: 1.0 },
+	},
+
+	vertexShader: /* glsl */`
+
+		varying vec2 vUv;
+
+		void main() {
+
+			vUv = uv;
+			gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+		}
+
+	`,
+
+	fragmentShader: /* glsl */`
+
+		uniform float lutSize;
+		uniform sampler3D lut;
+
+		varying vec2 vUv;
+		uniform float intensity;
+		uniform sampler2D tDiffuse;
+		void main() {
+
+			vec4 val = texture2D( tDiffuse, vUv );
+			vec4 lutVal;
+
+			// pull the sample in by half a pixel so the sample begins
+			// at the center of the edge pixels.
+			float pixelWidth = 1.0 / lutSize;
+			float halfPixelWidth = 0.5 / lutSize;
+			vec3 uvw = vec3( halfPixelWidth ) + val.rgb * ( 1.0 - pixelWidth );
+
+
+			lutVal = vec4( texture( lut, uvw ).rgb, val.a );
+
+			gl_FragColor = vec4( mix( val, lutVal, intensity ) );
+
+		}
+
+	`,
+
+};
+
+class LUTPass extends ShaderPass {
+
+	set lut( v ) {
+
+		const material = this.material;
+
+		if ( v !== this.lut ) {
+
+			material.uniforms.lut.value = null;
+
+			if ( v ) {
+
+				material.uniforms.lutSize.value = v.image.width;
+				material.uniforms.lut.value = v;
+
+			}
+
+		}
+
+	}
+
+	get lut() {
+
+		return this.material.uniforms.lut.value;
+
+	}
+
+	set intensity( v ) {
+
+		this.material.uniforms.intensity.value = v;
+
+	}
+
+	get intensity() {
+
+		return this.material.uniforms.intensity.value;
+
+	}
+
+	constructor( options = {} ) {
+
+		super( LUTShader );
+		this.lut = options.lut || null;
+		this.intensity = 'intensity' in options ? options.intensity : 1;
+
+	}
+
+}
+
+export { LUTPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/MaskPass.js

@@ -0,0 +1,104 @@
+import { Pass } from './Pass.js';
+
+class MaskPass extends Pass {
+
+	constructor( scene, camera ) {
+
+		super();
+
+		this.scene = scene;
+		this.camera = camera;
+
+		this.clear = true;
+		this.needsSwap = false;
+
+		this.inverse = false;
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		const context = renderer.getContext();
+		const state = renderer.state;
+
+		// don't update color or depth
+
+		state.buffers.color.setMask( false );
+		state.buffers.depth.setMask( false );
+
+		// lock buffers
+
+		state.buffers.color.setLocked( true );
+		state.buffers.depth.setLocked( true );
+
+		// set up stencil
+
+		let writeValue, clearValue;
+
+		if ( this.inverse ) {
+
+			writeValue = 0;
+			clearValue = 1;
+
+		} else {
+
+			writeValue = 1;
+			clearValue = 0;
+
+		}
+
+		state.buffers.stencil.setTest( true );
+		state.buffers.stencil.setOp( context.REPLACE, context.REPLACE, context.REPLACE );
+		state.buffers.stencil.setFunc( context.ALWAYS, writeValue, 0xffffffff );
+		state.buffers.stencil.setClear( clearValue );
+		state.buffers.stencil.setLocked( true );
+
+		// draw into the stencil buffer
+
+		renderer.setRenderTarget( readBuffer );
+		if ( this.clear ) renderer.clear();
+		renderer.render( this.scene, this.camera );
+
+		renderer.setRenderTarget( writeBuffer );
+		if ( this.clear ) renderer.clear();
+		renderer.render( this.scene, this.camera );
+
+		// unlock color and depth buffer and make them writable for subsequent rendering/clearing
+
+		state.buffers.color.setLocked( false );
+		state.buffers.depth.setLocked( false );
+
+		state.buffers.color.setMask( true );
+		state.buffers.depth.setMask( true );
+
+		// only render where stencil is set to 1
+
+		state.buffers.stencil.setLocked( false );
+		state.buffers.stencil.setFunc( context.EQUAL, 1, 0xffffffff ); // draw if == 1
+		state.buffers.stencil.setOp( context.KEEP, context.KEEP, context.KEEP );
+		state.buffers.stencil.setLocked( true );
+
+	}
+
+}
+
+class ClearMaskPass extends Pass {
+
+	constructor() {
+
+		super();
+
+		this.needsSwap = false;
+
+	}
+
+	render( renderer /*, writeBuffer, readBuffer, deltaTime, maskActive */ ) {
+
+		renderer.state.buffers.stencil.setLocked( false );
+		renderer.state.buffers.stencil.setTest( false );
+
+	}
+
+}
+
+export { MaskPass, ClearMaskPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/Pass.js

@@ -0,0 +1,95 @@
+import {
+	BufferGeometry,
+	Float32BufferAttribute,
+	OrthographicCamera,
+	Mesh
+} from 'three';
+
+class Pass {
+
+	constructor() {
+
+		this.isPass = true;
+
+		// if set to true, the pass is processed by the composer
+		this.enabled = true;
+
+		// if set to true, the pass indicates to swap read and write buffer after rendering
+		this.needsSwap = true;
+
+		// if set to true, the pass clears its buffer before rendering
+		this.clear = false;
+
+		// if set to true, the result of the pass is rendered to screen. This is set automatically by EffectComposer.
+		this.renderToScreen = false;
+
+	}
+
+	setSize( /* width, height */ ) {}
+
+	render( /* renderer, writeBuffer, readBuffer, deltaTime, maskActive */ ) {
+
+		console.error( 'THREE.Pass: .render() must be implemented in derived pass.' );
+
+	}
+
+	dispose() {}
+
+}
+
+// Helper for passes that need to fill the viewport with a single quad.
+
+const _camera = new OrthographicCamera( - 1, 1, 1, - 1, 0, 1 );
+
+// https://github.com/mrdoob/three.js/pull/21358
+
+class FullscreenTriangleGeometry extends BufferGeometry {
+
+	constructor() {
+
+		super();
+
+		this.setAttribute( 'position', new Float32BufferAttribute( [ - 1, 3, 0, - 1, - 1, 0, 3, - 1, 0 ], 3 ) );
+		this.setAttribute( 'uv', new Float32BufferAttribute( [ 0, 2, 0, 0, 2, 0 ], 2 ) );
+
+	}
+
+}
+
+const _geometry = new FullscreenTriangleGeometry();
+
+class FullScreenQuad {
+
+	constructor( material ) {
+
+		this._mesh = new Mesh( _geometry, material );
+
+	}
+
+	dispose() {
+
+		this._mesh.geometry.dispose();
+
+	}
+
+	render( renderer ) {
+
+		renderer.render( this._mesh, _camera );
+
+	}
+
+	get material() {
+
+		return this._mesh.material;
+
+	}
+
+	set material( value ) {
+
+		this._mesh.material = value;
+
+	}
+
+}
+
+export { Pass, FullScreenQuad };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/RenderPass.js

@@ -0,0 +1,99 @@
+import {
+	Color
+} from 'three';
+import { Pass } from './Pass.js';
+
+class RenderPass extends Pass {
+
+	constructor( scene, camera, overrideMaterial = null, clearColor = null, clearAlpha = null ) {
+
+		super();
+
+		this.scene = scene;
+		this.camera = camera;
+
+		this.overrideMaterial = overrideMaterial;
+
+		this.clearColor = clearColor;
+		this.clearAlpha = clearAlpha;
+
+		this.clear = true;
+		this.clearDepth = false;
+		this.needsSwap = false;
+		this._oldClearColor = new Color();
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		const oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		let oldClearAlpha, oldOverrideMaterial;
+
+		if ( this.overrideMaterial !== null ) {
+
+			oldOverrideMaterial = this.scene.overrideMaterial;
+
+			this.scene.overrideMaterial = this.overrideMaterial;
+
+		}
+
+		if ( this.clearColor !== null ) {
+
+			renderer.getClearColor( this._oldClearColor );
+			renderer.setClearColor( this.clearColor, renderer.getClearAlpha() );
+
+		}
+
+		if ( this.clearAlpha !== null ) {
+
+			oldClearAlpha = renderer.getClearAlpha();
+			renderer.setClearAlpha( this.clearAlpha );
+
+		}
+
+		if ( this.clearDepth == true ) {
+
+			renderer.clearDepth();
+
+		}
+
+		renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
+
+		if ( this.clear === true ) {
+
+			// TODO: Avoid using autoClear properties, see https://github.com/mrdoob/three.js/pull/15571#issuecomment-465669600
+			renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
+
+		}
+
+		renderer.render( this.scene, this.camera );
+
+		// restore
+
+		if ( this.clearColor !== null ) {
+
+			renderer.setClearColor( this._oldClearColor );
+
+		}
+
+		if ( this.clearAlpha !== null ) {
+
+			renderer.setClearAlpha( oldClearAlpha );
+
+		}
+
+		if ( this.overrideMaterial !== null ) {
+
+			this.scene.overrideMaterial = oldOverrideMaterial;
+
+		}
+
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+}
+
+export { RenderPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/RenderPixelatedPass.js

@@ -0,0 +1,235 @@
+import {
+	WebGLRenderTarget,
+	MeshNormalMaterial,
+	ShaderMaterial,
+	Vector2,
+	Vector4,
+	DepthTexture,
+	NearestFilter,
+	HalfFloatType
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+
+class RenderPixelatedPass extends Pass {
+
+	constructor( pixelSize, scene, camera, options = {} ) {
+
+		super();
+
+		this.pixelSize = pixelSize;
+		this.resolution = new Vector2();
+		this.renderResolution = new Vector2();
+
+		this.pixelatedMaterial = this.createPixelatedMaterial();
+		this.normalMaterial = new MeshNormalMaterial();
+
+		this.fsQuad = new FullScreenQuad( this.pixelatedMaterial );
+		this.scene = scene;
+		this.camera = camera;
+
+		this.normalEdgeStrength = options.normalEdgeStrength || 0.3;
+		this.depthEdgeStrength = options.depthEdgeStrength || 0.4;
+
+		this.beautyRenderTarget = new WebGLRenderTarget();
+		this.beautyRenderTarget.texture.minFilter = NearestFilter;
+		this.beautyRenderTarget.texture.magFilter = NearestFilter;
+		this.beautyRenderTarget.texture.type = HalfFloatType;
+		this.beautyRenderTarget.depthTexture = new DepthTexture();
+
+		this.normalRenderTarget = new WebGLRenderTarget();
+		this.normalRenderTarget.texture.minFilter = NearestFilter;
+		this.normalRenderTarget.texture.magFilter = NearestFilter;
+		this.normalRenderTarget.texture.type = HalfFloatType;
+
+	}
+
+	dispose() {
+
+		this.beautyRenderTarget.dispose();
+		this.normalRenderTarget.dispose();
+
+		this.pixelatedMaterial.dispose();
+		this.normalMaterial.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+	setSize( width, height ) {
+
+		this.resolution.set( width, height );
+		this.renderResolution.set( ( width / this.pixelSize ) | 0, ( height / this.pixelSize ) | 0 );
+		const { x, y } = this.renderResolution;
+		this.beautyRenderTarget.setSize( x, y );
+		this.normalRenderTarget.setSize( x, y );
+		this.fsQuad.material.uniforms.resolution.value.set( x, y, 1 / x, 1 / y );
+
+	}
+
+	setPixelSize( pixelSize ) {
+
+		this.pixelSize = pixelSize;
+		this.setSize( this.resolution.x, this.resolution.y );
+
+	}
+
+	render( renderer, writeBuffer ) {
+
+		const uniforms = this.fsQuad.material.uniforms;
+		uniforms.normalEdgeStrength.value = this.normalEdgeStrength;
+		uniforms.depthEdgeStrength.value = this.depthEdgeStrength;
+
+		renderer.setRenderTarget( this.beautyRenderTarget );
+		renderer.render( this.scene, this.camera );
+
+		const overrideMaterial_old = this.scene.overrideMaterial;
+		renderer.setRenderTarget( this.normalRenderTarget );
+		this.scene.overrideMaterial = this.normalMaterial;
+		renderer.render( this.scene, this.camera );
+		this.scene.overrideMaterial = overrideMaterial_old;
+
+		uniforms.tDiffuse.value = this.beautyRenderTarget.texture;
+		uniforms.tDepth.value = this.beautyRenderTarget.depthTexture;
+		uniforms.tNormal.value = this.normalRenderTarget.texture;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+
+			if ( this.clear ) renderer.clear();
+
+		}
+
+		this.fsQuad.render( renderer );
+
+	}
+
+	createPixelatedMaterial() {
+
+		return new ShaderMaterial( {
+			uniforms: {
+				tDiffuse: { value: null },
+				tDepth: { value: null },
+				tNormal: { value: null },
+				resolution: {
+					value: new Vector4(
+						this.renderResolution.x,
+						this.renderResolution.y,
+						1 / this.renderResolution.x,
+						1 / this.renderResolution.y,
+					)
+				},
+				normalEdgeStrength: { value: 0 },
+				depthEdgeStrength: { value: 0 }
+			},
+			vertexShader: /* glsl */`
+				varying vec2 vUv;
+
+				void main() {
+
+					vUv = uv;
+					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+				}
+			`,
+			fragmentShader: /* glsl */`
+				uniform sampler2D tDiffuse;
+				uniform sampler2D tDepth;
+				uniform sampler2D tNormal;
+				uniform vec4 resolution;
+				uniform float normalEdgeStrength;
+				uniform float depthEdgeStrength;
+				varying vec2 vUv;
+
+				float getDepth(int x, int y) {
+
+					return texture2D( tDepth, vUv + vec2(x, y) * resolution.zw ).r;
+
+				}
+
+				vec3 getNormal(int x, int y) {
+
+					return texture2D( tNormal, vUv + vec2(x, y) * resolution.zw ).rgb * 2.0 - 1.0;
+
+				}
+
+				float depthEdgeIndicator(float depth, vec3 normal) {
+
+					float diff = 0.0;
+					diff += clamp(getDepth(1, 0) - depth, 0.0, 1.0);
+					diff += clamp(getDepth(-1, 0) - depth, 0.0, 1.0);
+					diff += clamp(getDepth(0, 1) - depth, 0.0, 1.0);
+					diff += clamp(getDepth(0, -1) - depth, 0.0, 1.0);
+					return floor(smoothstep(0.01, 0.02, diff) * 2.) / 2.;
+
+				}
+
+				float neighborNormalEdgeIndicator(int x, int y, float depth, vec3 normal) {
+
+					float depthDiff = getDepth(x, y) - depth;
+					vec3 neighborNormal = getNormal(x, y);
+
+					// Edge pixels should yield to faces who's normals are closer to the bias normal.
+					vec3 normalEdgeBias = vec3(1., 1., 1.); // This should probably be a parameter.
+					float normalDiff = dot(normal - neighborNormal, normalEdgeBias);
+					float normalIndicator = clamp(smoothstep(-.01, .01, normalDiff), 0.0, 1.0);
+
+					// Only the shallower pixel should detect the normal edge.
+					float depthIndicator = clamp(sign(depthDiff * .25 + .0025), 0.0, 1.0);
+
+					return (1.0 - dot(normal, neighborNormal)) * depthIndicator * normalIndicator;
+
+				}
+
+				float normalEdgeIndicator(float depth, vec3 normal) {
+
+					float indicator = 0.0;
+
+					indicator += neighborNormalEdgeIndicator(0, -1, depth, normal);
+					indicator += neighborNormalEdgeIndicator(0, 1, depth, normal);
+					indicator += neighborNormalEdgeIndicator(-1, 0, depth, normal);
+					indicator += neighborNormalEdgeIndicator(1, 0, depth, normal);
+
+					return step(0.1, indicator);
+
+				}
+
+				void main() {
+
+					vec4 texel = texture2D( tDiffuse, vUv );
+
+					float depth = 0.0;
+					vec3 normal = vec3(0.0);
+
+					if (depthEdgeStrength > 0.0 || normalEdgeStrength > 0.0) {
+
+						depth = getDepth(0, 0);
+						normal = getNormal(0, 0);
+
+					}
+
+					float dei = 0.0;
+					if (depthEdgeStrength > 0.0)
+						dei = depthEdgeIndicator(depth, normal);
+
+					float nei = 0.0;
+					if (normalEdgeStrength > 0.0)
+						nei = normalEdgeIndicator(depth, normal);
+
+					float Strength = dei > 0.0 ? (1.0 - depthEdgeStrength * dei) : (1.0 + normalEdgeStrength * nei);
+
+					gl_FragColor = texel * Strength;
+
+				}
+			`
+		} );
+
+	}
+
+}
+
+export { RenderPixelatedPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/RenderTransitionPass.js

@@ -0,0 +1,168 @@
+import {
+	HalfFloatType,
+	ShaderMaterial,
+	WebGLRenderTarget
+} from 'three';
+import { FullScreenQuad, Pass } from './Pass.js';
+
+class RenderTransitionPass extends Pass {
+
+	constructor( sceneA, cameraA, sceneB, cameraB ) {
+
+		super();
+
+		this.material = this.createMaterial();
+		this.fsQuad = new FullScreenQuad( this.material );
+
+		this.sceneA = sceneA;
+		this.cameraA = cameraA;
+		this.sceneB = sceneB;
+		this.cameraB = cameraB;
+
+		this.renderTargetA = new WebGLRenderTarget();
+		this.renderTargetA.texture.type = HalfFloatType;
+		this.renderTargetB = new WebGLRenderTarget();
+		this.renderTargetB.texture.type = HalfFloatType;
+
+	}
+
+	setTransition( value ) {
+
+		this.material.uniforms.mixRatio.value = value;
+
+	}
+
+	useTexture( value ) {
+
+		this.material.uniforms.useTexture.value = value ? 1 : 0;
+
+	}
+
+	setTexture( value ) {
+
+		this.material.uniforms.tMixTexture.value = value;
+
+	}
+
+	setTextureThreshold( value ) {
+
+		this.material.uniforms.threshold.value = value;
+
+	}
+
+	setSize( width, height ) {
+
+		this.renderTargetA.setSize( width, height );
+		this.renderTargetB.setSize( width, height );
+
+	}
+
+	render( renderer, writeBuffer ) {
+
+		renderer.setRenderTarget( this.renderTargetA );
+		renderer.render( this.sceneA, this.cameraA );
+		renderer.setRenderTarget( this.renderTargetB );
+		renderer.render( this.sceneB, this.cameraB );
+
+		const uniforms = this.fsQuad.material.uniforms;
+		uniforms.tDiffuse1.value = this.renderTargetA.texture;
+		uniforms.tDiffuse2.value = this.renderTargetB.texture;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			renderer.clear();
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			if ( this.clear ) renderer.clear();
+
+		}
+
+		this.fsQuad.render( renderer );
+
+	}
+
+	dispose() {
+
+		this.renderTargetA.dispose();
+		this.renderTargetB.dispose();
+		this.material.dispose();
+		this.fsQuad.dispose();
+
+	}
+
+	createMaterial() {
+
+		return new ShaderMaterial( {
+			uniforms: {
+				tDiffuse1: {
+					value: null
+				},
+				tDiffuse2: {
+					value: null
+				},
+				mixRatio: {
+					value: 0.0
+				},
+				threshold: {
+					value: 0.1
+				},
+				useTexture: {
+					value: 1
+				},
+				tMixTexture: {
+					value: null
+				}
+			},
+			vertexShader: /* glsl */`
+				varying vec2 vUv;
+
+				void main() {
+
+					vUv = vec2( uv.x, uv.y );
+					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+
+				}
+			`,
+			fragmentShader: /* glsl */`
+				uniform float mixRatio;
+
+				uniform sampler2D tDiffuse1;
+				uniform sampler2D tDiffuse2;
+				uniform sampler2D tMixTexture;
+
+				uniform int useTexture;
+				uniform float threshold;
+
+				varying vec2 vUv;
+
+				void main() {
+
+					vec4 texel1 = texture2D( tDiffuse1, vUv );
+					vec4 texel2 = texture2D( tDiffuse2, vUv );
+
+					if (useTexture == 1) {
+
+						vec4 transitionTexel = texture2D( tMixTexture, vUv );
+						float r = mixRatio * ( 1.0 + threshold * 2.0 ) - threshold;
+						float mixf = clamp( ( transitionTexel.r - r ) * ( 1.0 / threshold ), 0.0, 1.0 );
+
+						gl_FragColor = mix( texel1, texel2, mixf );
+
+					} else {
+
+						gl_FragColor = mix( texel2, texel1, mixRatio );
+
+					}
+
+				}
+			`
+		} );
+
+	}
+
+}
+
+export { RenderTransitionPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/SAOPass.js

@@ -0,0 +1,333 @@
+import {
+	AddEquation,
+	Color,
+	CustomBlending,
+	DepthTexture,
+	DstAlphaFactor,
+	DstColorFactor,
+	HalfFloatType,
+	MeshNormalMaterial,
+	NearestFilter,
+	NoBlending,
+	ShaderMaterial,
+	UniformsUtils,
+	DepthStencilFormat,
+	UnsignedInt248Type,
+	Vector2,
+	WebGLRenderTarget,
+	ZeroFactor
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { SAOShader } from '../shaders/SAOShader.js';
+import { BlurShaderUtils, DepthLimitedBlurShader } from '../shaders/DepthLimitedBlurShader.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+
+/**
+ * SAO implementation inspired from bhouston previous SAO work
+ */
+
+class SAOPass extends Pass {
+
+	constructor( scene, camera, resolution = new Vector2( 256, 256 ) ) {
+
+		super();
+
+		this.scene = scene;
+		this.camera = camera;
+
+		this.clear = true;
+		this.needsSwap = false;
+
+		this.originalClearColor = new Color();
+		this._oldClearColor = new Color();
+		this.oldClearAlpha = 1;
+
+		this.params = {
+			output: 0,
+			saoBias: 0.5,
+			saoIntensity: 0.18,
+			saoScale: 1,
+			saoKernelRadius: 100,
+			saoMinResolution: 0,
+			saoBlur: true,
+			saoBlurRadius: 8,
+			saoBlurStdDev: 4,
+			saoBlurDepthCutoff: 0.01
+		};
+
+		this.resolution = new Vector2( resolution.x, resolution.y );
+
+		this.saoRenderTarget = new WebGLRenderTarget( this.resolution.x, this.resolution.y, { type: HalfFloatType } );
+		this.blurIntermediateRenderTarget = this.saoRenderTarget.clone();
+
+		const depthTexture = new DepthTexture();
+		depthTexture.format = DepthStencilFormat;
+		depthTexture.type = UnsignedInt248Type;
+
+		this.normalRenderTarget = new WebGLRenderTarget( this.resolution.x, this.resolution.y, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter,
+			type: HalfFloatType,
+			depthTexture: depthTexture
+		} );
+
+		this.normalMaterial = new MeshNormalMaterial();
+		this.normalMaterial.blending = NoBlending;
+
+		this.saoMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SAOShader.defines ),
+			fragmentShader: SAOShader.fragmentShader,
+			vertexShader: SAOShader.vertexShader,
+			uniforms: UniformsUtils.clone( SAOShader.uniforms )
+		} );
+		this.saoMaterial.defines[ 'PERSPECTIVE_CAMERA' ] = this.camera.isPerspectiveCamera ? 1 : 0;
+		this.saoMaterial.uniforms[ 'tDepth' ].value = depthTexture;
+		this.saoMaterial.uniforms[ 'tNormal' ].value = this.normalRenderTarget.texture;
+		this.saoMaterial.uniforms[ 'size' ].value.set( this.resolution.x, this.resolution.y );
+		this.saoMaterial.uniforms[ 'cameraInverseProjectionMatrix' ].value.copy( this.camera.projectionMatrixInverse );
+		this.saoMaterial.uniforms[ 'cameraProjectionMatrix' ].value = this.camera.projectionMatrix;
+		this.saoMaterial.blending = NoBlending;
+
+		this.vBlurMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( DepthLimitedBlurShader.uniforms ),
+			defines: Object.assign( {}, DepthLimitedBlurShader.defines ),
+			vertexShader: DepthLimitedBlurShader.vertexShader,
+			fragmentShader: DepthLimitedBlurShader.fragmentShader
+		} );
+		this.vBlurMaterial.defines[ 'DEPTH_PACKING' ] = 0;
+		this.vBlurMaterial.defines[ 'PERSPECTIVE_CAMERA' ] = this.camera.isPerspectiveCamera ? 1 : 0;
+		this.vBlurMaterial.uniforms[ 'tDiffuse' ].value = this.saoRenderTarget.texture;
+		this.vBlurMaterial.uniforms[ 'tDepth' ].value = depthTexture;
+		this.vBlurMaterial.uniforms[ 'size' ].value.set( this.resolution.x, this.resolution.y );
+		this.vBlurMaterial.blending = NoBlending;
+
+		this.hBlurMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( DepthLimitedBlurShader.uniforms ),
+			defines: Object.assign( {}, DepthLimitedBlurShader.defines ),
+			vertexShader: DepthLimitedBlurShader.vertexShader,
+			fragmentShader: DepthLimitedBlurShader.fragmentShader
+		} );
+		this.hBlurMaterial.defines[ 'DEPTH_PACKING' ] = 0;
+		this.hBlurMaterial.defines[ 'PERSPECTIVE_CAMERA' ] = this.camera.isPerspectiveCamera ? 1 : 0;
+		this.hBlurMaterial.uniforms[ 'tDiffuse' ].value = this.blurIntermediateRenderTarget.texture;
+		this.hBlurMaterial.uniforms[ 'tDepth' ].value = depthTexture;
+		this.hBlurMaterial.uniforms[ 'size' ].value.set( this.resolution.x, this.resolution.y );
+		this.hBlurMaterial.blending = NoBlending;
+
+		this.materialCopy = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( CopyShader.uniforms ),
+			vertexShader: CopyShader.vertexShader,
+			fragmentShader: CopyShader.fragmentShader,
+			blending: NoBlending
+		} );
+		this.materialCopy.transparent = true;
+		this.materialCopy.depthTest = false;
+		this.materialCopy.depthWrite = false;
+		this.materialCopy.blending = CustomBlending;
+		this.materialCopy.blendSrc = DstColorFactor;
+		this.materialCopy.blendDst = ZeroFactor;
+		this.materialCopy.blendEquation = AddEquation;
+		this.materialCopy.blendSrcAlpha = DstAlphaFactor;
+		this.materialCopy.blendDstAlpha = ZeroFactor;
+		this.materialCopy.blendEquationAlpha = AddEquation;
+
+		this.fsQuad = new FullScreenQuad( null );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive*/ ) {
+
+		// Rendering readBuffer first when rendering to screen
+		if ( this.renderToScreen ) {
+
+			this.materialCopy.blending = NoBlending;
+			this.materialCopy.uniforms[ 'tDiffuse' ].value = readBuffer.texture;
+			this.materialCopy.needsUpdate = true;
+			this.renderPass( renderer, this.materialCopy, null );
+
+		}
+
+		renderer.getClearColor( this._oldClearColor );
+		this.oldClearAlpha = renderer.getClearAlpha();
+		const oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		this.saoMaterial.uniforms[ 'bias' ].value = this.params.saoBias;
+		this.saoMaterial.uniforms[ 'intensity' ].value = this.params.saoIntensity;
+		this.saoMaterial.uniforms[ 'scale' ].value = this.params.saoScale;
+		this.saoMaterial.uniforms[ 'kernelRadius' ].value = this.params.saoKernelRadius;
+		this.saoMaterial.uniforms[ 'minResolution' ].value = this.params.saoMinResolution;
+		this.saoMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.saoMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+		// this.saoMaterial.uniforms['randomSeed'].value = Math.random();
+
+		const depthCutoff = this.params.saoBlurDepthCutoff * ( this.camera.far - this.camera.near );
+		this.vBlurMaterial.uniforms[ 'depthCutoff' ].value = depthCutoff;
+		this.hBlurMaterial.uniforms[ 'depthCutoff' ].value = depthCutoff;
+
+		this.vBlurMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.vBlurMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+		this.hBlurMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.hBlurMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+
+		this.params.saoBlurRadius = Math.floor( this.params.saoBlurRadius );
+		if ( ( this.prevStdDev !== this.params.saoBlurStdDev ) || ( this.prevNumSamples !== this.params.saoBlurRadius ) ) {
+
+			BlurShaderUtils.configure( this.vBlurMaterial, this.params.saoBlurRadius, this.params.saoBlurStdDev, new Vector2( 0, 1 ) );
+			BlurShaderUtils.configure( this.hBlurMaterial, this.params.saoBlurRadius, this.params.saoBlurStdDev, new Vector2( 1, 0 ) );
+			this.prevStdDev = this.params.saoBlurStdDev;
+			this.prevNumSamples = this.params.saoBlurRadius;
+
+		}
+
+		// render normal and depth
+		this.renderOverride( renderer, this.normalMaterial, this.normalRenderTarget, 0x7777ff, 1.0 );
+
+		// Rendering SAO texture
+		this.renderPass( renderer, this.saoMaterial, this.saoRenderTarget, 0xffffff, 1.0 );
+
+		// Blurring SAO texture
+		if ( this.params.saoBlur ) {
+
+			this.renderPass( renderer, this.vBlurMaterial, this.blurIntermediateRenderTarget, 0xffffff, 1.0 );
+			this.renderPass( renderer, this.hBlurMaterial, this.saoRenderTarget, 0xffffff, 1.0 );
+
+		}
+
+		const outputMaterial = this.materialCopy;
+
+		// Setting up SAO rendering
+		if ( this.params.output === SAOPass.OUTPUT.Normal ) {
+
+			this.materialCopy.uniforms[ 'tDiffuse' ].value = this.normalRenderTarget.texture;
+			this.materialCopy.needsUpdate = true;
+
+		} else {
+
+			this.materialCopy.uniforms[ 'tDiffuse' ].value = this.saoRenderTarget.texture;
+			this.materialCopy.needsUpdate = true;
+
+		}
+
+		// Blending depends on output
+		if ( this.params.output === SAOPass.OUTPUT.Default ) {
+
+			outputMaterial.blending = CustomBlending;
+
+		} else {
+
+			outputMaterial.blending = NoBlending;
+
+		}
+
+		// Rendering SAOPass result on top of previous pass
+		this.renderPass( renderer, outputMaterial, this.renderToScreen ? null : readBuffer );
+
+		renderer.setClearColor( this._oldClearColor, this.oldClearAlpha );
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+	renderPass( renderer, passMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		// save original state
+		renderer.getClearColor( this.originalClearColor );
+		const originalClearAlpha = renderer.getClearAlpha();
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+
+		// setup pass state
+		renderer.autoClear = false;
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.fsQuad.material = passMaterial;
+		this.fsQuad.render( renderer );
+
+		// restore original state
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	renderOverride( renderer, overrideMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		renderer.getClearColor( this.originalClearColor );
+		const originalClearAlpha = renderer.getClearAlpha();
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+		renderer.autoClear = false;
+
+		clearColor = overrideMaterial.clearColor || clearColor;
+		clearAlpha = overrideMaterial.clearAlpha || clearAlpha;
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.scene.overrideMaterial = overrideMaterial;
+		renderer.render( this.scene, this.camera );
+		this.scene.overrideMaterial = null;
+
+		// restore original state
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	setSize( width, height ) {
+
+		this.saoRenderTarget.setSize( width, height );
+		this.blurIntermediateRenderTarget.setSize( width, height );
+		this.normalRenderTarget.setSize( width, height );
+
+		this.saoMaterial.uniforms[ 'size' ].value.set( width, height );
+		this.saoMaterial.uniforms[ 'cameraInverseProjectionMatrix' ].value.copy( this.camera.projectionMatrixInverse );
+		this.saoMaterial.uniforms[ 'cameraProjectionMatrix' ].value = this.camera.projectionMatrix;
+		this.saoMaterial.needsUpdate = true;
+
+		this.vBlurMaterial.uniforms[ 'size' ].value.set( width, height );
+		this.vBlurMaterial.needsUpdate = true;
+
+		this.hBlurMaterial.uniforms[ 'size' ].value.set( width, height );
+		this.hBlurMaterial.needsUpdate = true;
+
+	}
+
+	dispose() {
+
+		this.saoRenderTarget.dispose();
+		this.blurIntermediateRenderTarget.dispose();
+		this.normalRenderTarget.dispose();
+
+		this.normalMaterial.dispose();
+		this.saoMaterial.dispose();
+		this.vBlurMaterial.dispose();
+		this.hBlurMaterial.dispose();
+		this.materialCopy.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+SAOPass.OUTPUT = {
+	'Default': 0,
+	'SAO': 1,
+	'Normal': 2
+};
+
+export { SAOPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/SSAARenderPass.js

@@ -0,0 +1,230 @@
+import {
+	AdditiveBlending,
+	Color,
+	HalfFloatType,
+	ShaderMaterial,
+	UniformsUtils,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+
+/**
+*
+* Supersample Anti-Aliasing Render Pass
+*
+* This manual approach to SSAA re-renders the scene ones for each sample with camera jitter and accumulates the results.
+*
+* References: https://en.wikipedia.org/wiki/Supersampling
+*
+*/
+
+class SSAARenderPass extends Pass {
+
+	constructor( scene, camera, clearColor, clearAlpha ) {
+
+		super();
+
+		this.scene = scene;
+		this.camera = camera;
+
+		this.sampleLevel = 4; // specified as n, where the number of samples is 2^n, so sampleLevel = 4, is 2^4 samples, 16.
+		this.unbiased = true;
+
+		this.stencilBuffer = false;
+
+		// as we need to clear the buffer in this pass, clearColor must be set to something, defaults to black.
+		this.clearColor = ( clearColor !== undefined ) ? clearColor : 0x000000;
+		this.clearAlpha = ( clearAlpha !== undefined ) ? clearAlpha : 0;
+		this._oldClearColor = new Color();
+
+		const copyShader = CopyShader;
+		this.copyUniforms = UniformsUtils.clone( copyShader.uniforms );
+
+		this.copyMaterial = new ShaderMaterial(	{
+			uniforms: this.copyUniforms,
+			vertexShader: copyShader.vertexShader,
+			fragmentShader: copyShader.fragmentShader,
+			transparent: true,
+			depthTest: false,
+			depthWrite: false,
+			premultipliedAlpha: true,
+			blending: AdditiveBlending
+		} );
+
+		this.fsQuad = new FullScreenQuad( this.copyMaterial );
+
+	}
+
+	dispose() {
+
+		if ( this.sampleRenderTarget ) {
+
+			this.sampleRenderTarget.dispose();
+			this.sampleRenderTarget = null;
+
+		}
+
+		this.copyMaterial.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+	setSize( width, height ) {
+
+		if ( this.sampleRenderTarget )	this.sampleRenderTarget.setSize( width, height );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer ) {
+
+		if ( ! this.sampleRenderTarget ) {
+
+			this.sampleRenderTarget = new WebGLRenderTarget( readBuffer.width, readBuffer.height, { type: HalfFloatType, stencilBuffer: this.stencilBuffer } );
+			this.sampleRenderTarget.texture.name = 'SSAARenderPass.sample';
+
+		}
+
+		const jitterOffsets = _JitterVectors[ Math.max( 0, Math.min( this.sampleLevel, 5 ) ) ];
+
+		const autoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		renderer.getClearColor( this._oldClearColor );
+		const oldClearAlpha = renderer.getClearAlpha();
+
+		const baseSampleWeight = 1.0 / jitterOffsets.length;
+		const roundingRange = 1 / 32;
+		this.copyUniforms[ 'tDiffuse' ].value = this.sampleRenderTarget.texture;
+
+		const viewOffset = {
+
+			fullWidth: readBuffer.width,
+			fullHeight: readBuffer.height,
+			offsetX: 0,
+			offsetY: 0,
+			width: readBuffer.width,
+			height: readBuffer.height
+
+		};
+
+		const originalViewOffset = Object.assign( {}, this.camera.view );
+
+		if ( originalViewOffset.enabled ) Object.assign( viewOffset, originalViewOffset );
+
+		// render the scene multiple times, each slightly jitter offset from the last and accumulate the results.
+		for ( let i = 0; i < jitterOffsets.length; i ++ ) {
+
+			const jitterOffset = jitterOffsets[ i ];
+
+			if ( this.camera.setViewOffset ) {
+
+				this.camera.setViewOffset(
+
+					viewOffset.fullWidth, viewOffset.fullHeight,
+
+					viewOffset.offsetX + jitterOffset[ 0 ] * 0.0625, viewOffset.offsetY + jitterOffset[ 1 ] * 0.0625, // 0.0625 = 1 / 16
+
+					viewOffset.width, viewOffset.height
+
+				);
+
+			}
+
+			let sampleWeight = baseSampleWeight;
+
+			if ( this.unbiased ) {
+
+				// the theory is that equal weights for each sample lead to an accumulation of rounding errors.
+				// The following equation varies the sampleWeight per sample so that it is uniformly distributed
+				// across a range of values whose rounding errors cancel each other out.
+
+				const uniformCenteredDistribution = ( - 0.5 + ( i + 0.5 ) / jitterOffsets.length );
+				sampleWeight += roundingRange * uniformCenteredDistribution;
+
+			}
+
+			this.copyUniforms[ 'opacity' ].value = sampleWeight;
+			renderer.setClearColor( this.clearColor, this.clearAlpha );
+			renderer.setRenderTarget( this.sampleRenderTarget );
+			renderer.clear();
+			renderer.render( this.scene, this.camera );
+
+			renderer.setRenderTarget( this.renderToScreen ? null : writeBuffer );
+
+			if ( i === 0 ) {
+
+				renderer.setClearColor( 0x000000, 0.0 );
+				renderer.clear();
+
+			}
+
+			this.fsQuad.render( renderer );
+
+		}
+
+		if ( this.camera.setViewOffset && originalViewOffset.enabled ) {
+
+			this.camera.setViewOffset(
+
+				originalViewOffset.fullWidth, originalViewOffset.fullHeight,
+
+				originalViewOffset.offsetX, originalViewOffset.offsetY,
+
+				originalViewOffset.width, originalViewOffset.height
+
+			);
+
+		} else if ( this.camera.clearViewOffset ) {
+
+			this.camera.clearViewOffset();
+
+		}
+
+		renderer.autoClear = autoClear;
+		renderer.setClearColor( this._oldClearColor, oldClearAlpha );
+
+	}
+
+}
+
+
+// These jitter vectors are specified in integers because it is easier.
+// I am assuming a [-8,8) integer grid, but it needs to be mapped onto [-0.5,0.5)
+// before being used, thus these integers need to be scaled by 1/16.
+//
+// Sample patterns reference: https://msdn.microsoft.com/en-us/library/windows/desktop/ff476218%28v=vs.85%29.aspx?f=255&MSPPError=-2147217396
+const _JitterVectors = [
+	[
+		[ 0, 0 ]
+	],
+	[
+		[ 4, 4 ], [ - 4, - 4 ]
+	],
+	[
+		[ - 2, - 6 ], [ 6, - 2 ], [ - 6, 2 ], [ 2, 6 ]
+	],
+	[
+		[ 1, - 3 ], [ - 1, 3 ], [ 5, 1 ], [ - 3, - 5 ],
+		[ - 5, 5 ], [ - 7, - 1 ], [ 3, 7 ], [ 7, - 7 ]
+	],
+	[
+		[ 1, 1 ], [ - 1, - 3 ], [ - 3, 2 ], [ 4, - 1 ],
+		[ - 5, - 2 ], [ 2, 5 ], [ 5, 3 ], [ 3, - 5 ],
+		[ - 2, 6 ], [ 0, - 7 ], [ - 4, - 6 ], [ - 6, 4 ],
+		[ - 8, 0 ], [ 7, - 4 ], [ 6, 7 ], [ - 7, - 8 ]
+	],
+	[
+		[ - 4, - 7 ], [ - 7, - 5 ], [ - 3, - 5 ], [ - 5, - 4 ],
+		[ - 1, - 4 ], [ - 2, - 2 ], [ - 6, - 1 ], [ - 4, 0 ],
+		[ - 7, 1 ], [ - 1, 2 ], [ - 6, 3 ], [ - 3, 3 ],
+		[ - 7, 6 ], [ - 3, 6 ], [ - 5, 7 ], [ - 1, 7 ],
+		[ 5, - 7 ], [ 1, - 6 ], [ 6, - 5 ], [ 4, - 4 ],
+		[ 2, - 3 ], [ 7, - 2 ], [ 1, - 1 ], [ 4, - 1 ],
+		[ 2, 1 ], [ 6, 2 ], [ 0, 4 ], [ 4, 4 ],
+		[ 2, 5 ], [ 7, 5 ], [ 5, 6 ], [ 3, 7 ]
+	]
+];
+
+export { SSAARenderPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/SSAOPass.js

@@ -0,0 +1,412 @@
+import {
+	AddEquation,
+	Color,
+	CustomBlending,
+	DataTexture,
+	DepthTexture,
+	DstAlphaFactor,
+	DstColorFactor,
+	FloatType,
+	HalfFloatType,
+	MathUtils,
+	MeshNormalMaterial,
+	NearestFilter,
+	NoBlending,
+	RedFormat,
+	DepthStencilFormat,
+	UnsignedInt248Type,
+	RepeatWrapping,
+	ShaderMaterial,
+	UniformsUtils,
+	Vector3,
+	WebGLRenderTarget,
+	ZeroFactor
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { SimplexNoise } from '../math/SimplexNoise.js';
+import { SSAOBlurShader, SSAODepthShader, SSAOShader } from '../shaders/SSAOShader.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+
+class SSAOPass extends Pass {
+
+	constructor( scene, camera, width, height, kernelSize = 32 ) {
+
+		super();
+
+		this.width = ( width !== undefined ) ? width : 512;
+		this.height = ( height !== undefined ) ? height : 512;
+
+		this.clear = true;
+		this.needsSwap = false;
+
+		this.camera = camera;
+		this.scene = scene;
+
+		this.kernelRadius = 8;
+		this.kernel = [];
+		this.noiseTexture = null;
+		this.output = 0;
+
+		this.minDistance = 0.005;
+		this.maxDistance = 0.1;
+
+		this._visibilityCache = new Map();
+
+		//
+
+		this.generateSampleKernel( kernelSize );
+		this.generateRandomKernelRotations();
+
+		// depth texture
+
+		const depthTexture = new DepthTexture();
+		depthTexture.format = DepthStencilFormat;
+		depthTexture.type = UnsignedInt248Type;
+
+		// normal render target with depth buffer
+
+		this.normalRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter,
+			type: HalfFloatType,
+			depthTexture: depthTexture
+		} );
+
+		// ssao render target
+
+		this.ssaoRenderTarget = new WebGLRenderTarget( this.width, this.height, { type: HalfFloatType } );
+
+		this.blurRenderTarget = this.ssaoRenderTarget.clone();
+
+		// ssao material
+
+		this.ssaoMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SSAOShader.defines ),
+			uniforms: UniformsUtils.clone( SSAOShader.uniforms ),
+			vertexShader: SSAOShader.vertexShader,
+			fragmentShader: SSAOShader.fragmentShader,
+			blending: NoBlending
+		} );
+
+		this.ssaoMaterial.defines[ 'KERNEL_SIZE' ] = kernelSize;
+
+		this.ssaoMaterial.uniforms[ 'tNormal' ].value = this.normalRenderTarget.texture;
+		this.ssaoMaterial.uniforms[ 'tDepth' ].value = this.normalRenderTarget.depthTexture;
+		this.ssaoMaterial.uniforms[ 'tNoise' ].value = this.noiseTexture;
+		this.ssaoMaterial.uniforms[ 'kernel' ].value = this.kernel;
+		this.ssaoMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.ssaoMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+		this.ssaoMaterial.uniforms[ 'resolution' ].value.set( this.width, this.height );
+		this.ssaoMaterial.uniforms[ 'cameraProjectionMatrix' ].value.copy( this.camera.projectionMatrix );
+		this.ssaoMaterial.uniforms[ 'cameraInverseProjectionMatrix' ].value.copy( this.camera.projectionMatrixInverse );
+
+		// normal material
+
+		this.normalMaterial = new MeshNormalMaterial();
+		this.normalMaterial.blending = NoBlending;
+
+		// blur material
+
+		this.blurMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SSAOBlurShader.defines ),
+			uniforms: UniformsUtils.clone( SSAOBlurShader.uniforms ),
+			vertexShader: SSAOBlurShader.vertexShader,
+			fragmentShader: SSAOBlurShader.fragmentShader
+		} );
+		this.blurMaterial.uniforms[ 'tDiffuse' ].value = this.ssaoRenderTarget.texture;
+		this.blurMaterial.uniforms[ 'resolution' ].value.set( this.width, this.height );
+
+		// material for rendering the depth
+
+		this.depthRenderMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SSAODepthShader.defines ),
+			uniforms: UniformsUtils.clone( SSAODepthShader.uniforms ),
+			vertexShader: SSAODepthShader.vertexShader,
+			fragmentShader: SSAODepthShader.fragmentShader,
+			blending: NoBlending
+		} );
+		this.depthRenderMaterial.uniforms[ 'tDepth' ].value = this.normalRenderTarget.depthTexture;
+		this.depthRenderMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.depthRenderMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+
+		// material for rendering the content of a render target
+
+		this.copyMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( CopyShader.uniforms ),
+			vertexShader: CopyShader.vertexShader,
+			fragmentShader: CopyShader.fragmentShader,
+			transparent: true,
+			depthTest: false,
+			depthWrite: false,
+			blendSrc: DstColorFactor,
+			blendDst: ZeroFactor,
+			blendEquation: AddEquation,
+			blendSrcAlpha: DstAlphaFactor,
+			blendDstAlpha: ZeroFactor,
+			blendEquationAlpha: AddEquation
+		} );
+
+		this.fsQuad = new FullScreenQuad( null );
+
+		this.originalClearColor = new Color();
+
+	}
+
+	dispose() {
+
+		// dispose render targets
+
+		this.normalRenderTarget.dispose();
+		this.ssaoRenderTarget.dispose();
+		this.blurRenderTarget.dispose();
+
+		// dispose materials
+
+		this.normalMaterial.dispose();
+		this.blurMaterial.dispose();
+		this.copyMaterial.dispose();
+		this.depthRenderMaterial.dispose();
+
+		// dispose full screen quad
+
+		this.fsQuad.dispose();
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		// render normals and depth (honor only meshes, points and lines do not contribute to SSAO)
+
+		this.overrideVisibility();
+		this.renderOverride( renderer, this.normalMaterial, this.normalRenderTarget, 0x7777ff, 1.0 );
+		this.restoreVisibility();
+
+		// render SSAO
+
+		this.ssaoMaterial.uniforms[ 'kernelRadius' ].value = this.kernelRadius;
+		this.ssaoMaterial.uniforms[ 'minDistance' ].value = this.minDistance;
+		this.ssaoMaterial.uniforms[ 'maxDistance' ].value = this.maxDistance;
+		this.renderPass( renderer, this.ssaoMaterial, this.ssaoRenderTarget );
+
+		// render blur
+
+		this.renderPass( renderer, this.blurMaterial, this.blurRenderTarget );
+
+		// output result to screen
+
+		switch ( this.output ) {
+
+			case SSAOPass.OUTPUT.SSAO:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.ssaoRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
+
+				break;
+
+			case SSAOPass.OUTPUT.Blur:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
+
+				break;
+
+			case SSAOPass.OUTPUT.Depth:
+
+				this.renderPass( renderer, this.depthRenderMaterial, this.renderToScreen ? null : readBuffer );
+
+				break;
+
+			case SSAOPass.OUTPUT.Normal:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.normalRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
+
+				break;
+
+			case SSAOPass.OUTPUT.Default:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget.texture;
+				this.copyMaterial.blending = CustomBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : readBuffer );
+
+				break;
+
+			default:
+				console.warn( 'THREE.SSAOPass: Unknown output type.' );
+
+		}
+
+	}
+
+	renderPass( renderer, passMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		// save original state
+		renderer.getClearColor( this.originalClearColor );
+		const originalClearAlpha = renderer.getClearAlpha();
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+
+		// setup pass state
+		renderer.autoClear = false;
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.fsQuad.material = passMaterial;
+		this.fsQuad.render( renderer );
+
+		// restore original state
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	renderOverride( renderer, overrideMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		renderer.getClearColor( this.originalClearColor );
+		const originalClearAlpha = renderer.getClearAlpha();
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+		renderer.autoClear = false;
+
+		clearColor = overrideMaterial.clearColor || clearColor;
+		clearAlpha = overrideMaterial.clearAlpha || clearAlpha;
+
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.scene.overrideMaterial = overrideMaterial;
+		renderer.render( this.scene, this.camera );
+		this.scene.overrideMaterial = null;
+
+		// restore original state
+
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	setSize( width, height ) {
+
+		this.width = width;
+		this.height = height;
+
+		this.ssaoRenderTarget.setSize( width, height );
+		this.normalRenderTarget.setSize( width, height );
+		this.blurRenderTarget.setSize( width, height );
+
+		this.ssaoMaterial.uniforms[ 'resolution' ].value.set( width, height );
+		this.ssaoMaterial.uniforms[ 'cameraProjectionMatrix' ].value.copy( this.camera.projectionMatrix );
+		this.ssaoMaterial.uniforms[ 'cameraInverseProjectionMatrix' ].value.copy( this.camera.projectionMatrixInverse );
+
+		this.blurMaterial.uniforms[ 'resolution' ].value.set( width, height );
+
+	}
+
+	generateSampleKernel( kernelSize ) {
+
+		const kernel = this.kernel;
+
+		for ( let i = 0; i < kernelSize; i ++ ) {
+
+			const sample = new Vector3();
+			sample.x = ( Math.random() * 2 ) - 1;
+			sample.y = ( Math.random() * 2 ) - 1;
+			sample.z = Math.random();
+
+			sample.normalize();
+
+			let scale = i / kernelSize;
+			scale = MathUtils.lerp( 0.1, 1, scale * scale );
+			sample.multiplyScalar( scale );
+
+			kernel.push( sample );
+
+		}
+
+	}
+
+	generateRandomKernelRotations() {
+
+		const width = 4, height = 4;
+
+		const simplex = new SimplexNoise();
+
+		const size = width * height;
+		const data = new Float32Array( size );
+
+		for ( let i = 0; i < size; i ++ ) {
+
+			const x = ( Math.random() * 2 ) - 1;
+			const y = ( Math.random() * 2 ) - 1;
+			const z = 0;
+
+			data[ i ] = simplex.noise3d( x, y, z );
+
+		}
+
+		this.noiseTexture = new DataTexture( data, width, height, RedFormat, FloatType );
+		this.noiseTexture.wrapS = RepeatWrapping;
+		this.noiseTexture.wrapT = RepeatWrapping;
+		this.noiseTexture.needsUpdate = true;
+
+	}
+
+	overrideVisibility() {
+
+		const scene = this.scene;
+		const cache = this._visibilityCache;
+
+		scene.traverse( function ( object ) {
+
+			cache.set( object, object.visible );
+
+			if ( object.isPoints || object.isLine ) object.visible = false;
+
+		} );
+
+	}
+
+	restoreVisibility() {
+
+		const scene = this.scene;
+		const cache = this._visibilityCache;
+
+		scene.traverse( function ( object ) {
+
+			const visible = cache.get( object );
+			object.visible = visible;
+
+		} );
+
+		cache.clear();
+
+	}
+
+}
+
+SSAOPass.OUTPUT = {
+	'Default': 0,
+	'SSAO': 1,
+	'Blur': 2,
+	'Depth': 3,
+	'Normal': 4
+};
+
+export { SSAOPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/SSRPass.js

@@ -0,0 +1,645 @@
+import {
+	AddEquation,
+	Color,
+	NormalBlending,
+	DepthTexture,
+	SrcAlphaFactor,
+	OneMinusSrcAlphaFactor,
+	MeshNormalMaterial,
+	MeshBasicMaterial,
+	NearestFilter,
+	NoBlending,
+	ShaderMaterial,
+	UniformsUtils,
+	UnsignedShortType,
+	WebGLRenderTarget,
+	HalfFloatType,
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { SSRBlurShader, SSRDepthShader, SSRShader } from '../shaders/SSRShader.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+
+class SSRPass extends Pass {
+
+	constructor( { renderer, scene, camera, width, height, selects, bouncing = false, groundReflector } ) {
+
+		super();
+
+		this.width = ( width !== undefined ) ? width : 512;
+		this.height = ( height !== undefined ) ? height : 512;
+
+		this.clear = true;
+
+		this.renderer = renderer;
+		this.scene = scene;
+		this.camera = camera;
+		this.groundReflector = groundReflector;
+
+		this.opacity = SSRShader.uniforms.opacity.value;
+		this.output = 0;
+
+		this.maxDistance = SSRShader.uniforms.maxDistance.value;
+		this.thickness = SSRShader.uniforms.thickness.value;
+
+		this.tempColor = new Color();
+
+		this._selects = selects;
+		this.selective = Array.isArray( this._selects );
+		Object.defineProperty( this, 'selects', {
+			get() {
+
+				return this._selects;
+
+			},
+			set( val ) {
+
+				if ( this._selects === val ) return;
+				this._selects = val;
+				if ( Array.isArray( val ) ) {
+
+					this.selective = true;
+					this.ssrMaterial.defines.SELECTIVE = true;
+					this.ssrMaterial.needsUpdate = true;
+
+				} else {
+
+					this.selective = false;
+					this.ssrMaterial.defines.SELECTIVE = false;
+					this.ssrMaterial.needsUpdate = true;
+
+				}
+
+			}
+		} );
+
+		this._bouncing = bouncing;
+		Object.defineProperty( this, 'bouncing', {
+			get() {
+
+				return this._bouncing;
+
+			},
+			set( val ) {
+
+				if ( this._bouncing === val ) return;
+				this._bouncing = val;
+				if ( val ) {
+
+					this.ssrMaterial.uniforms[ 'tDiffuse' ].value = this.prevRenderTarget.texture;
+
+				} else {
+
+					this.ssrMaterial.uniforms[ 'tDiffuse' ].value = this.beautyRenderTarget.texture;
+
+				}
+
+			}
+		} );
+
+		this.blur = true;
+
+		this._distanceAttenuation = SSRShader.defines.DISTANCE_ATTENUATION;
+		Object.defineProperty( this, 'distanceAttenuation', {
+			get() {
+
+				return this._distanceAttenuation;
+
+			},
+			set( val ) {
+
+				if ( this._distanceAttenuation === val ) return;
+				this._distanceAttenuation = val;
+				this.ssrMaterial.defines.DISTANCE_ATTENUATION = val;
+				this.ssrMaterial.needsUpdate = true;
+
+			}
+		} );
+
+
+		this._fresnel = SSRShader.defines.FRESNEL;
+		Object.defineProperty( this, 'fresnel', {
+			get() {
+
+				return this._fresnel;
+
+			},
+			set( val ) {
+
+				if ( this._fresnel === val ) return;
+				this._fresnel = val;
+				this.ssrMaterial.defines.FRESNEL = val;
+				this.ssrMaterial.needsUpdate = true;
+
+			}
+		} );
+
+		this._infiniteThick = SSRShader.defines.INFINITE_THICK;
+		Object.defineProperty( this, 'infiniteThick', {
+			get() {
+
+				return this._infiniteThick;
+
+			},
+			set( val ) {
+
+				if ( this._infiniteThick === val ) return;
+				this._infiniteThick = val;
+				this.ssrMaterial.defines.INFINITE_THICK = val;
+				this.ssrMaterial.needsUpdate = true;
+
+			}
+		} );
+
+		// beauty render target with depth buffer
+
+		const depthTexture = new DepthTexture();
+		depthTexture.type = UnsignedShortType;
+		depthTexture.minFilter = NearestFilter;
+		depthTexture.magFilter = NearestFilter;
+
+		this.beautyRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter,
+			type: HalfFloatType,
+			depthTexture: depthTexture,
+			depthBuffer: true
+		} );
+
+		//for bouncing
+		this.prevRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter
+		} );
+
+		// normal render target
+
+		this.normalRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter,
+			type: HalfFloatType,
+		} );
+
+		// metalness render target
+
+		this.metalnessRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter,
+			type: HalfFloatType,
+		} );
+
+
+
+		// ssr render target
+
+		this.ssrRenderTarget = new WebGLRenderTarget( this.width, this.height, {
+			minFilter: NearestFilter,
+			magFilter: NearestFilter
+		} );
+
+		this.blurRenderTarget = this.ssrRenderTarget.clone();
+		this.blurRenderTarget2 = this.ssrRenderTarget.clone();
+		// this.blurRenderTarget3 = this.ssrRenderTarget.clone();
+
+		// ssr material
+
+		this.ssrMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SSRShader.defines, {
+				MAX_STEP: Math.sqrt( this.width * this.width + this.height * this.height )
+			} ),
+			uniforms: UniformsUtils.clone( SSRShader.uniforms ),
+			vertexShader: SSRShader.vertexShader,
+			fragmentShader: SSRShader.fragmentShader,
+			blending: NoBlending
+		} );
+
+		this.ssrMaterial.uniforms[ 'tDiffuse' ].value = this.beautyRenderTarget.texture;
+		this.ssrMaterial.uniforms[ 'tNormal' ].value = this.normalRenderTarget.texture;
+		this.ssrMaterial.defines.SELECTIVE = this.selective;
+		this.ssrMaterial.needsUpdate = true;
+		this.ssrMaterial.uniforms[ 'tMetalness' ].value = this.metalnessRenderTarget.texture;
+		this.ssrMaterial.uniforms[ 'tDepth' ].value = this.beautyRenderTarget.depthTexture;
+		this.ssrMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.ssrMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+		this.ssrMaterial.uniforms[ 'thickness' ].value = this.thickness;
+		this.ssrMaterial.uniforms[ 'resolution' ].value.set( this.width, this.height );
+		this.ssrMaterial.uniforms[ 'cameraProjectionMatrix' ].value.copy( this.camera.projectionMatrix );
+		this.ssrMaterial.uniforms[ 'cameraInverseProjectionMatrix' ].value.copy( this.camera.projectionMatrixInverse );
+
+		// normal material
+
+		this.normalMaterial = new MeshNormalMaterial();
+		this.normalMaterial.blending = NoBlending;
+
+		// metalnessOn material
+
+		this.metalnessOnMaterial = new MeshBasicMaterial( {
+			color: 'white'
+		} );
+
+		// metalnessOff material
+
+		this.metalnessOffMaterial = new MeshBasicMaterial( {
+			color: 'black'
+		} );
+
+		// blur material
+
+		this.blurMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SSRBlurShader.defines ),
+			uniforms: UniformsUtils.clone( SSRBlurShader.uniforms ),
+			vertexShader: SSRBlurShader.vertexShader,
+			fragmentShader: SSRBlurShader.fragmentShader
+		} );
+		this.blurMaterial.uniforms[ 'tDiffuse' ].value = this.ssrRenderTarget.texture;
+		this.blurMaterial.uniforms[ 'resolution' ].value.set( this.width, this.height );
+
+		// blur material 2
+
+		this.blurMaterial2 = new ShaderMaterial( {
+			defines: Object.assign( {}, SSRBlurShader.defines ),
+			uniforms: UniformsUtils.clone( SSRBlurShader.uniforms ),
+			vertexShader: SSRBlurShader.vertexShader,
+			fragmentShader: SSRBlurShader.fragmentShader
+		} );
+		this.blurMaterial2.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget.texture;
+		this.blurMaterial2.uniforms[ 'resolution' ].value.set( this.width, this.height );
+
+		// // blur material 3
+
+		// this.blurMaterial3 = new ShaderMaterial({
+		//   defines: Object.assign({}, SSRBlurShader.defines),
+		//   uniforms: UniformsUtils.clone(SSRBlurShader.uniforms),
+		//   vertexShader: SSRBlurShader.vertexShader,
+		//   fragmentShader: SSRBlurShader.fragmentShader
+		// });
+		// this.blurMaterial3.uniforms['tDiffuse'].value = this.blurRenderTarget2.texture;
+		// this.blurMaterial3.uniforms['resolution'].value.set(this.width, this.height);
+
+		// material for rendering the depth
+
+		this.depthRenderMaterial = new ShaderMaterial( {
+			defines: Object.assign( {}, SSRDepthShader.defines ),
+			uniforms: UniformsUtils.clone( SSRDepthShader.uniforms ),
+			vertexShader: SSRDepthShader.vertexShader,
+			fragmentShader: SSRDepthShader.fragmentShader,
+			blending: NoBlending
+		} );
+		this.depthRenderMaterial.uniforms[ 'tDepth' ].value = this.beautyRenderTarget.depthTexture;
+		this.depthRenderMaterial.uniforms[ 'cameraNear' ].value = this.camera.near;
+		this.depthRenderMaterial.uniforms[ 'cameraFar' ].value = this.camera.far;
+
+		// material for rendering the content of a render target
+
+		this.copyMaterial = new ShaderMaterial( {
+			uniforms: UniformsUtils.clone( CopyShader.uniforms ),
+			vertexShader: CopyShader.vertexShader,
+			fragmentShader: CopyShader.fragmentShader,
+			transparent: true,
+			depthTest: false,
+			depthWrite: false,
+			blendSrc: SrcAlphaFactor,
+			blendDst: OneMinusSrcAlphaFactor,
+			blendEquation: AddEquation,
+			blendSrcAlpha: SrcAlphaFactor,
+			blendDstAlpha: OneMinusSrcAlphaFactor,
+			blendEquationAlpha: AddEquation,
+			// premultipliedAlpha:true,
+		} );
+
+		this.fsQuad = new FullScreenQuad( null );
+
+		this.originalClearColor = new Color();
+
+	}
+
+	dispose() {
+
+		// dispose render targets
+
+		this.beautyRenderTarget.dispose();
+		this.prevRenderTarget.dispose();
+		this.normalRenderTarget.dispose();
+		this.metalnessRenderTarget.dispose();
+		this.ssrRenderTarget.dispose();
+		this.blurRenderTarget.dispose();
+		this.blurRenderTarget2.dispose();
+		// this.blurRenderTarget3.dispose();
+
+		// dispose materials
+
+		this.normalMaterial.dispose();
+		this.metalnessOnMaterial.dispose();
+		this.metalnessOffMaterial.dispose();
+		this.blurMaterial.dispose();
+		this.blurMaterial2.dispose();
+		this.copyMaterial.dispose();
+		this.depthRenderMaterial.dispose();
+
+		// dispose full screen quad
+
+		this.fsQuad.dispose();
+
+	}
+
+	render( renderer, writeBuffer /*, readBuffer, deltaTime, maskActive */ ) {
+
+		// render beauty and depth
+
+		renderer.setRenderTarget( this.beautyRenderTarget );
+		renderer.clear();
+		if ( this.groundReflector ) {
+
+			this.groundReflector.visible = false;
+			this.groundReflector.doRender( this.renderer, this.scene, this.camera );
+			this.groundReflector.visible = true;
+
+		}
+
+		renderer.render( this.scene, this.camera );
+		if ( this.groundReflector ) this.groundReflector.visible = false;
+
+		// render normals
+
+		this.renderOverride( renderer, this.normalMaterial, this.normalRenderTarget, 0, 0 );
+
+		// render metalnesses
+
+		if ( this.selective ) {
+
+			this.renderMetalness( renderer, this.metalnessOnMaterial, this.metalnessRenderTarget, 0, 0 );
+
+		}
+
+		// render SSR
+
+		this.ssrMaterial.uniforms[ 'opacity' ].value = this.opacity;
+		this.ssrMaterial.uniforms[ 'maxDistance' ].value = this.maxDistance;
+		this.ssrMaterial.uniforms[ 'thickness' ].value = this.thickness;
+		this.renderPass( renderer, this.ssrMaterial, this.ssrRenderTarget );
+
+
+		// render blur
+
+		if ( this.blur ) {
+
+			this.renderPass( renderer, this.blurMaterial, this.blurRenderTarget );
+			this.renderPass( renderer, this.blurMaterial2, this.blurRenderTarget2 );
+			// this.renderPass(renderer, this.blurMaterial3, this.blurRenderTarget3);
+
+		}
+
+		// output result to screen
+
+		switch ( this.output ) {
+
+			case SSRPass.OUTPUT.Default:
+
+				if ( this.bouncing ) {
+
+					this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.beautyRenderTarget.texture;
+					this.copyMaterial.blending = NoBlending;
+					this.renderPass( renderer, this.copyMaterial, this.prevRenderTarget );
+
+					if ( this.blur )
+						this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget2.texture;
+					else
+						this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.ssrRenderTarget.texture;
+					this.copyMaterial.blending = NormalBlending;
+					this.renderPass( renderer, this.copyMaterial, this.prevRenderTarget );
+
+					this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.prevRenderTarget.texture;
+					this.copyMaterial.blending = NoBlending;
+					this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				} else {
+
+					this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.beautyRenderTarget.texture;
+					this.copyMaterial.blending = NoBlending;
+					this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+					if ( this.blur )
+						this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget2.texture;
+					else
+						this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.ssrRenderTarget.texture;
+					this.copyMaterial.blending = NormalBlending;
+					this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				}
+
+				break;
+			case SSRPass.OUTPUT.SSR:
+
+				if ( this.blur )
+					this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget2.texture;
+				else
+					this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.ssrRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				if ( this.bouncing ) {
+
+					if ( this.blur )
+						this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.blurRenderTarget2.texture;
+					else
+						this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.beautyRenderTarget.texture;
+					this.copyMaterial.blending = NoBlending;
+					this.renderPass( renderer, this.copyMaterial, this.prevRenderTarget );
+
+					this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.ssrRenderTarget.texture;
+					this.copyMaterial.blending = NormalBlending;
+					this.renderPass( renderer, this.copyMaterial, this.prevRenderTarget );
+
+				}
+
+				break;
+
+			case SSRPass.OUTPUT.Beauty:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.beautyRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case SSRPass.OUTPUT.Depth:
+
+				this.renderPass( renderer, this.depthRenderMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case SSRPass.OUTPUT.Normal:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.normalRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			case SSRPass.OUTPUT.Metalness:
+
+				this.copyMaterial.uniforms[ 'tDiffuse' ].value = this.metalnessRenderTarget.texture;
+				this.copyMaterial.blending = NoBlending;
+				this.renderPass( renderer, this.copyMaterial, this.renderToScreen ? null : writeBuffer );
+
+				break;
+
+			default:
+				console.warn( 'THREE.SSRPass: Unknown output type.' );
+
+		}
+
+	}
+
+	renderPass( renderer, passMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		// save original state
+		this.originalClearColor.copy( renderer.getClearColor( this.tempColor ) );
+		const originalClearAlpha = renderer.getClearAlpha( this.tempColor );
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+
+		// setup pass state
+		renderer.autoClear = false;
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.fsQuad.material = passMaterial;
+		this.fsQuad.render( renderer );
+
+		// restore original state
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	renderOverride( renderer, overrideMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		this.originalClearColor.copy( renderer.getClearColor( this.tempColor ) );
+		const originalClearAlpha = renderer.getClearAlpha( this.tempColor );
+		const originalAutoClear = renderer.autoClear;
+
+		renderer.setRenderTarget( renderTarget );
+		renderer.autoClear = false;
+
+		clearColor = overrideMaterial.clearColor || clearColor;
+		clearAlpha = overrideMaterial.clearAlpha || clearAlpha;
+
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.scene.overrideMaterial = overrideMaterial;
+		renderer.render( this.scene, this.camera );
+		this.scene.overrideMaterial = null;
+
+		// restore original state
+
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+
+	}
+
+	renderMetalness( renderer, overrideMaterial, renderTarget, clearColor, clearAlpha ) {
+
+		this.originalClearColor.copy( renderer.getClearColor( this.tempColor ) );
+		const originalClearAlpha = renderer.getClearAlpha( this.tempColor );
+		const originalAutoClear = renderer.autoClear;
+		const originalBackground = this.scene.background;
+		const originalFog = this.scene.fog;
+
+		renderer.setRenderTarget( renderTarget );
+		renderer.autoClear = false;
+		this.scene.background = null;
+		this.scene.fog = null;
+
+		clearColor = overrideMaterial.clearColor || clearColor;
+		clearAlpha = overrideMaterial.clearAlpha || clearAlpha;
+
+		if ( ( clearColor !== undefined ) && ( clearColor !== null ) ) {
+
+			renderer.setClearColor( clearColor );
+			renderer.setClearAlpha( clearAlpha || 0.0 );
+			renderer.clear();
+
+		}
+
+		this.scene.traverseVisible( child => {
+
+			child._SSRPassBackupMaterial = child.material;
+			if ( this._selects.includes( child ) ) {
+
+				child.material = this.metalnessOnMaterial;
+
+			} else {
+
+				child.material = this.metalnessOffMaterial;
+
+			}
+
+		} );
+		renderer.render( this.scene, this.camera );
+		this.scene.traverseVisible( child => {
+
+			child.material = child._SSRPassBackupMaterial;
+
+		} );
+
+		// restore original state
+
+		renderer.autoClear = originalAutoClear;
+		renderer.setClearColor( this.originalClearColor );
+		renderer.setClearAlpha( originalClearAlpha );
+		this.scene.background = originalBackground;
+		this.scene.fog = originalFog;
+
+	}
+
+	setSize( width, height ) {
+
+		this.width = width;
+		this.height = height;
+
+		this.ssrMaterial.defines.MAX_STEP = Math.sqrt( width * width + height * height );
+		this.ssrMaterial.needsUpdate = true;
+		this.beautyRenderTarget.setSize( width, height );
+		this.prevRenderTarget.setSize( width, height );
+		this.ssrRenderTarget.setSize( width, height );
+		this.normalRenderTarget.setSize( width, height );
+		this.metalnessRenderTarget.setSize( width, height );
+		this.blurRenderTarget.setSize( width, height );
+		this.blurRenderTarget2.setSize( width, height );
+		// this.blurRenderTarget3.setSize(width, height);
+
+		this.ssrMaterial.uniforms[ 'resolution' ].value.set( width, height );
+		this.ssrMaterial.uniforms[ 'cameraProjectionMatrix' ].value.copy( this.camera.projectionMatrix );
+		this.ssrMaterial.uniforms[ 'cameraInverseProjectionMatrix' ].value.copy( this.camera.projectionMatrixInverse );
+
+		this.blurMaterial.uniforms[ 'resolution' ].value.set( width, height );
+		this.blurMaterial2.uniforms[ 'resolution' ].value.set( width, height );
+
+	}
+
+}
+
+SSRPass.OUTPUT = {
+	'Default': 0,
+	'SSR': 1,
+	'Beauty': 3,
+	'Depth': 4,
+	'Normal': 5,
+	'Metalness': 7,
+};
+
+export { SSRPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/SavePass.js

@@ -0,0 +1,79 @@
+import {
+	HalfFloatType,
+	NoBlending,
+	ShaderMaterial,
+	UniformsUtils,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+
+class SavePass extends Pass {
+
+	constructor( renderTarget ) {
+
+		super();
+
+		const shader = CopyShader;
+
+		this.textureID = 'tDiffuse';
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		this.material = new ShaderMaterial( {
+
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader,
+			blending: NoBlending
+
+		} );
+
+		this.renderTarget = renderTarget;
+
+		if ( this.renderTarget === undefined ) {
+
+			this.renderTarget = new WebGLRenderTarget( 1, 1, { type: HalfFloatType } ); // will be resized later
+			this.renderTarget.texture.name = 'SavePass.rt';
+
+		}
+
+		this.needsSwap = false;
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer/*, deltaTime, maskActive */ ) {
+
+		if ( this.uniforms[ this.textureID ] ) {
+
+			this.uniforms[ this.textureID ].value = readBuffer.texture;
+
+		}
+
+		renderer.setRenderTarget( this.renderTarget );
+		if ( this.clear ) renderer.clear();
+		this.fsQuad.render( renderer );
+
+	}
+
+	setSize( width, height ) {
+
+		this.renderTarget.setSize( width, height );
+
+	}
+
+	dispose() {
+
+		this.renderTarget.dispose();
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { SavePass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/ShaderPass.js

@@ -0,0 +1,77 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+
+class ShaderPass extends Pass {
+
+	constructor( shader, textureID ) {
+
+		super();
+
+		this.textureID = ( textureID !== undefined ) ? textureID : 'tDiffuse';
+
+		if ( shader instanceof ShaderMaterial ) {
+
+			this.uniforms = shader.uniforms;
+
+			this.material = shader;
+
+		} else if ( shader ) {
+
+			this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+			this.material = new ShaderMaterial( {
+
+				name: ( shader.name !== undefined ) ? shader.name : 'unspecified',
+				defines: Object.assign( {}, shader.defines ),
+				uniforms: this.uniforms,
+				vertexShader: shader.vertexShader,
+				fragmentShader: shader.fragmentShader
+
+			} );
+
+		}
+
+		this.fsQuad = new FullScreenQuad( this.material );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		if ( this.uniforms[ this.textureID ] ) {
+
+			this.uniforms[ this.textureID ].value = readBuffer.texture;
+
+		}
+
+		this.fsQuad.material = this.material;
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( writeBuffer );
+			// TODO: Avoid using autoClear properties, see https://github.com/mrdoob/three.js/pull/15571#issuecomment-465669600
+			if ( this.clear ) renderer.clear( renderer.autoClearColor, renderer.autoClearDepth, renderer.autoClearStencil );
+			this.fsQuad.render( renderer );
+
+		}
+
+	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { ShaderPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/TAARenderPass.js

@@ -0,0 +1,188 @@
+import {
+	HalfFloatType,
+	WebGLRenderTarget
+} from 'three';
+import { SSAARenderPass } from './SSAARenderPass.js';
+
+/**
+ *
+ * Temporal Anti-Aliasing Render Pass
+ *
+ * When there is no motion in the scene, the TAA render pass accumulates jittered camera samples across frames to create a high quality anti-aliased result.
+ *
+ * References:
+ *
+ * TODO: Add support for motion vector pas so that accumulation of samples across frames can occur on dynamics scenes.
+ *
+ */
+
+class TAARenderPass extends SSAARenderPass {
+
+	constructor( scene, camera, clearColor, clearAlpha ) {
+
+		super( scene, camera, clearColor, clearAlpha );
+
+		this.sampleLevel = 0;
+		this.accumulate = false;
+		this.accumulateIndex = - 1;
+
+	}
+
+	render( renderer, writeBuffer, readBuffer, deltaTime ) {
+
+		if ( this.accumulate === false ) {
+
+			super.render( renderer, writeBuffer, readBuffer, deltaTime );
+
+			this.accumulateIndex = - 1;
+			return;
+
+		}
+
+		const jitterOffsets = _JitterVectors[ 5 ];
+
+		if ( this.sampleRenderTarget === undefined ) {
+
+			this.sampleRenderTarget = new WebGLRenderTarget( readBuffer.width, readBuffer.height, { type: HalfFloatType } );
+			this.sampleRenderTarget.texture.name = 'TAARenderPass.sample';
+
+		}
+
+		if ( this.holdRenderTarget === undefined ) {
+
+			this.holdRenderTarget = new WebGLRenderTarget( readBuffer.width, readBuffer.height, { type: HalfFloatType } );
+			this.holdRenderTarget.texture.name = 'TAARenderPass.hold';
+
+		}
+
+		if ( this.accumulateIndex === - 1 ) {
+
+			super.render( renderer, this.holdRenderTarget, readBuffer, deltaTime );
+
+			this.accumulateIndex = 0;
+
+		}
+
+		const autoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		renderer.getClearColor( this._oldClearColor );
+		const oldClearAlpha = renderer.getClearAlpha();
+
+		const sampleWeight = 1.0 / ( jitterOffsets.length );
+
+		if ( this.accumulateIndex >= 0 && this.accumulateIndex < jitterOffsets.length ) {
+
+			this.copyUniforms[ 'opacity' ].value = sampleWeight;
+			this.copyUniforms[ 'tDiffuse' ].value = writeBuffer.texture;
+
+			// render the scene multiple times, each slightly jitter offset from the last and accumulate the results.
+			const numSamplesPerFrame = Math.pow( 2, this.sampleLevel );
+			for ( let i = 0; i < numSamplesPerFrame; i ++ ) {
+
+				const j = this.accumulateIndex;
+				const jitterOffset = jitterOffsets[ j ];
+
+				if ( this.camera.setViewOffset ) {
+
+					this.camera.setViewOffset( readBuffer.width, readBuffer.height,
+						jitterOffset[ 0 ] * 0.0625, jitterOffset[ 1 ] * 0.0625, // 0.0625 = 1 / 16
+						readBuffer.width, readBuffer.height );
+
+				}
+
+				renderer.setRenderTarget( writeBuffer );
+				renderer.setClearColor( this.clearColor, this.clearAlpha );
+				renderer.clear();
+				renderer.render( this.scene, this.camera );
+
+				renderer.setRenderTarget( this.sampleRenderTarget );
+				if ( this.accumulateIndex === 0 ) {
+
+					renderer.setClearColor( 0x000000, 0.0 );
+					renderer.clear();
+
+				}
+
+				this.fsQuad.render( renderer );
+
+				this.accumulateIndex ++;
+
+				if ( this.accumulateIndex >= jitterOffsets.length ) break;
+
+			}
+
+			if ( this.camera.clearViewOffset ) this.camera.clearViewOffset();
+
+		}
+
+		renderer.setClearColor( this.clearColor, this.clearAlpha );
+		const accumulationWeight = this.accumulateIndex * sampleWeight;
+
+		if ( accumulationWeight > 0 ) {
+
+			this.copyUniforms[ 'opacity' ].value = 1.0;
+			this.copyUniforms[ 'tDiffuse' ].value = this.sampleRenderTarget.texture;
+			renderer.setRenderTarget( writeBuffer );
+			renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+		if ( accumulationWeight < 1.0 ) {
+
+			this.copyUniforms[ 'opacity' ].value = 1.0 - accumulationWeight;
+			this.copyUniforms[ 'tDiffuse' ].value = this.holdRenderTarget.texture;
+			renderer.setRenderTarget( writeBuffer );
+			this.fsQuad.render( renderer );
+
+		}
+
+		renderer.autoClear = autoClear;
+		renderer.setClearColor( this._oldClearColor, oldClearAlpha );
+
+	}
+
+	dispose() {
+
+		super.dispose();
+
+		if ( this.holdRenderTarget ) this.holdRenderTarget.dispose();
+
+	}
+
+}
+
+const _JitterVectors = [
+	[
+		[ 0, 0 ]
+	],
+	[
+		[ 4, 4 ], [ - 4, - 4 ]
+	],
+	[
+		[ - 2, - 6 ], [ 6, - 2 ], [ - 6, 2 ], [ 2, 6 ]
+	],
+	[
+		[ 1, - 3 ], [ - 1, 3 ], [ 5, 1 ], [ - 3, - 5 ],
+		[ - 5, 5 ], [ - 7, - 1 ], [ 3, 7 ], [ 7, - 7 ]
+	],
+	[
+		[ 1, 1 ], [ - 1, - 3 ], [ - 3, 2 ], [ 4, - 1 ],
+		[ - 5, - 2 ], [ 2, 5 ], [ 5, 3 ], [ 3, - 5 ],
+		[ - 2, 6 ], [ 0, - 7 ], [ - 4, - 6 ], [ - 6, 4 ],
+		[ - 8, 0 ], [ 7, - 4 ], [ 6, 7 ], [ - 7, - 8 ]
+	],
+	[
+		[ - 4, - 7 ], [ - 7, - 5 ], [ - 3, - 5 ], [ - 5, - 4 ],
+		[ - 1, - 4 ], [ - 2, - 2 ], [ - 6, - 1 ], [ - 4, 0 ],
+		[ - 7, 1 ], [ - 1, 2 ], [ - 6, 3 ], [ - 3, 3 ],
+		[ - 7, 6 ], [ - 3, 6 ], [ - 5, 7 ], [ - 1, 7 ],
+		[ 5, - 7 ], [ 1, - 6 ], [ 6, - 5 ], [ 4, - 4 ],
+		[ 2, - 3 ], [ 7, - 2 ], [ 1, - 1 ], [ 4, - 1 ],
+		[ 2, 1 ], [ 6, 2 ], [ 0, 4 ], [ 4, 4 ],
+		[ 2, 5 ], [ 7, 5 ], [ 5, 6 ], [ 3, 7 ]
+	]
+];
+
+export { TAARenderPass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/TexturePass.js

@@ -0,0 +1,67 @@
+import {
+	ShaderMaterial,
+	UniformsUtils
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+
+class TexturePass extends Pass {
+
+	constructor( map, opacity ) {
+
+		super();
+
+		const shader = CopyShader;
+
+		this.map = map;
+		this.opacity = ( opacity !== undefined ) ? opacity : 1.0;
+
+		this.uniforms = UniformsUtils.clone( shader.uniforms );
+
+		this.material = new ShaderMaterial( {
+
+			uniforms: this.uniforms,
+			vertexShader: shader.vertexShader,
+			fragmentShader: shader.fragmentShader,
+			depthTest: false,
+			depthWrite: false,
+			premultipliedAlpha: true
+
+		} );
+
+		this.needsSwap = false;
+
+		this.fsQuad = new FullScreenQuad( null );
+
+	}
+
+	render( renderer, writeBuffer, readBuffer /*, deltaTime, maskActive */ ) {
+
+		const oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		this.fsQuad.material = this.material;
+
+		this.uniforms[ 'opacity' ].value = this.opacity;
+		this.uniforms[ 'tDiffuse' ].value = this.map;
+		this.material.transparent = ( this.opacity < 1.0 );
+
+		renderer.setRenderTarget( this.renderToScreen ? null : readBuffer );
+		if ( this.clear ) renderer.clear();
+		this.fsQuad.render( renderer );
+
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+	dispose() {
+
+		this.material.dispose();
+
+		this.fsQuad.dispose();
+
+	}
+
+}
+
+export { TexturePass };

diplomacy/animation/node_modules/three/examples/jsm/postprocessing/UnrealBloomPass.js

@@ -0,0 +1,415 @@
+import {
+	AdditiveBlending,
+	Color,
+	HalfFloatType,
+	MeshBasicMaterial,
+	ShaderMaterial,
+	UniformsUtils,
+	Vector2,
+	Vector3,
+	WebGLRenderTarget
+} from 'three';
+import { Pass, FullScreenQuad } from './Pass.js';
+import { CopyShader } from '../shaders/CopyShader.js';
+import { LuminosityHighPassShader } from '../shaders/LuminosityHighPassShader.js';
+
+/**
+ * UnrealBloomPass is inspired by the bloom pass of Unreal Engine. It creates a
+ * mip map chain of bloom textures and blurs them with different radii. Because
+ * of the weighted combination of mips, and because larger blurs are done on
+ * higher mips, this effect provides good quality and performance.
+ *
+ * Reference:
+ * - https://docs.unrealengine.com/latest/INT/Engine/Rendering/PostProcessEffects/Bloom/
+ */
+class UnrealBloomPass extends Pass {
+
+	constructor( resolution, strength, radius, threshold ) {
+
+		super();
+
+		this.strength = ( strength !== undefined ) ? strength : 1;
+		this.radius = radius;
+		this.threshold = threshold;
+		this.resolution = ( resolution !== undefined ) ? new Vector2( resolution.x, resolution.y ) : new Vector2( 256, 256 );
+
+		// create color only once here, reuse it later inside the render function
+		this.clearColor = new Color( 0, 0, 0 );
+
+		// render targets
+		this.renderTargetsHorizontal = [];
+		this.renderTargetsVertical = [];
+		this.nMips = 5;
+		let resx = Math.round( this.resolution.x / 2 );
+		let resy = Math.round( this.resolution.y / 2 );
+
+		this.renderTargetBright = new WebGLRenderTarget( resx, resy, { type: HalfFloatType } );
+		this.renderTargetBright.texture.name = 'UnrealBloomPass.bright';
+		this.renderTargetBright.texture.generateMipmaps = false;
+
+		for ( let i = 0; i < this.nMips; i ++ ) {
+
+			const renderTargetHorizontal = new WebGLRenderTarget( resx, resy, { type: HalfFloatType } );
+
+			renderTargetHorizontal.texture.name = 'UnrealBloomPass.h' + i;
+			renderTargetHorizontal.texture.generateMipmaps = false;
+
+			this.renderTargetsHorizontal.push( renderTargetHorizontal );
+
+			const renderTargetVertical = new WebGLRenderTarget( resx, resy, { type: HalfFloatType } );
+
+			renderTargetVertical.texture.name = 'UnrealBloomPass.v' + i;
+			renderTargetVertical.texture.generateMipmaps = false;
+
+			this.renderTargetsVertical.push( renderTargetVertical );
+
+			resx = Math.round( resx / 2 );
+
+			resy = Math.round( resy / 2 );
+
+		}
+
+		// luminosity high pass material
+
+		const highPassShader = LuminosityHighPassShader;
+		this.highPassUniforms = UniformsUtils.clone( highPassShader.uniforms );
+
+		this.highPassUniforms[ 'luminosityThreshold' ].value = threshold;
+		this.highPassUniforms[ 'smoothWidth' ].value = 0.01;
+
+		this.materialHighPassFilter = new ShaderMaterial( {
+			uniforms: this.highPassUniforms,
+			vertexShader: highPassShader.vertexShader,
+			fragmentShader: highPassShader.fragmentShader
+		} );
+
+		// gaussian blur materials
+
+		this.separableBlurMaterials = [];
+		const kernelSizeArray = [ 3, 5, 7, 9, 11 ];
+		resx = Math.round( this.resolution.x / 2 );
+		resy = Math.round( this.resolution.y / 2 );
+
+		for ( let i = 0; i < this.nMips; i ++ ) {
+
+			this.separableBlurMaterials.push( this.getSeparableBlurMaterial( kernelSizeArray[ i ] ) );
+
+			this.separableBlurMaterials[ i ].uniforms[ 'invSize' ].value = new Vector2( 1 / resx, 1 / resy );
+
+			resx = Math.round( resx / 2 );
+
+			resy = Math.round( resy / 2 );
+
+		}
+
+		// composite material
+
+		this.compositeMaterial = this.getCompositeMaterial( this.nMips );
+		this.compositeMaterial.uniforms[ 'blurTexture1' ].value = this.renderTargetsVertical[ 0 ].texture;
+		this.compositeMaterial.uniforms[ 'blurTexture2' ].value = this.renderTargetsVertical[ 1 ].texture;
+		this.compositeMaterial.uniforms[ 'blurTexture3' ].value = this.renderTargetsVertical[ 2 ].texture;
+		this.compositeMaterial.uniforms[ 'blurTexture4' ].value = this.renderTargetsVertical[ 3 ].texture;
+		this.compositeMaterial.uniforms[ 'blurTexture5' ].value = this.renderTargetsVertical[ 4 ].texture;
+		this.compositeMaterial.uniforms[ 'bloomStrength' ].value = strength;
+		this.compositeMaterial.uniforms[ 'bloomRadius' ].value = 0.1;
+
+		const bloomFactors = [ 1.0, 0.8, 0.6, 0.4, 0.2 ];
+		this.compositeMaterial.uniforms[ 'bloomFactors' ].value = bloomFactors;
+		this.bloomTintColors = [ new Vector3( 1, 1, 1 ), new Vector3( 1, 1, 1 ), new Vector3( 1, 1, 1 ), new Vector3( 1, 1, 1 ), new Vector3( 1, 1, 1 ) ];
+		this.compositeMaterial.uniforms[ 'bloomTintColors' ].value = this.bloomTintColors;
+
+		// blend material
+
+		const copyShader = CopyShader;
+
+		this.copyUniforms = UniformsUtils.clone( copyShader.uniforms );
+
+		this.blendMaterial = new ShaderMaterial( {
+			uniforms: this.copyUniforms,
+			vertexShader: copyShader.vertexShader,
+			fragmentShader: copyShader.fragmentShader,
+			blending: AdditiveBlending,
+			depthTest: false,
+			depthWrite: false,
+			transparent: true
+		} );
+
+		this.enabled = true;
+		this.needsSwap = false;
+
+		this._oldClearColor = new Color();
+		this.oldClearAlpha = 1;
+
+		this.basic = new MeshBasicMaterial();
+
+		this.fsQuad = new FullScreenQuad( null );
+
+	}
+
+	dispose() {
+
+		for ( let i = 0; i < this.renderTargetsHorizontal.length; i ++ ) {
+
+			this.renderTargetsHorizontal[ i ].dispose();
+
+		}
+
+		for ( let i = 0; i < this.renderTargetsVertical.length; i ++ ) {
+
+			this.renderTargetsVertical[ i ].dispose();
+
+		}
+
+		this.renderTargetBright.dispose();
+
+		//
+
+		for ( let i = 0; i < this.separableBlurMaterials.length; i ++ ) {
+
+			this.separableBlurMaterials[ i ].dispose();
+
+		}
+
+		this.compositeMaterial.dispose();
+		this.blendMaterial.dispose();
+		this.basic.dispose();
+
+		//
+
+		this.fsQuad.dispose();
+
+	}
+
+	setSize( width, height ) {
+
+		let resx = Math.round( width / 2 );
+		let resy = Math.round( height / 2 );
+
+		this.renderTargetBright.setSize( resx, resy );
+
+		for ( let i = 0; i < this.nMips; i ++ ) {
+
+			this.renderTargetsHorizontal[ i ].setSize( resx, resy );
+			this.renderTargetsVertical[ i ].setSize( resx, resy );
+
+			this.separableBlurMaterials[ i ].uniforms[ 'invSize' ].value = new Vector2( 1 / resx, 1 / resy );
+
+			resx = Math.round( resx / 2 );
+			resy = Math.round( resy / 2 );
+
+		}
+
+	}
+
+	render( renderer, writeBuffer, readBuffer, deltaTime, maskActive ) {
+
+		renderer.getClearColor( this._oldClearColor );
+		this.oldClearAlpha = renderer.getClearAlpha();
+		const oldAutoClear = renderer.autoClear;
+		renderer.autoClear = false;
+
+		renderer.setClearColor( this.clearColor, 0 );
+
+		if ( maskActive ) renderer.state.buffers.stencil.setTest( false );
+
+		// Render input to screen
+
+		if ( this.renderToScreen ) {
+
+			this.fsQuad.material = this.basic;
+			this.basic.map = readBuffer.texture;
+
+			renderer.setRenderTarget( null );
+			renderer.clear();
+			this.fsQuad.render( renderer );
+
+		}
+
+		// 1. Extract Bright Areas
+
+		this.highPassUniforms[ 'tDiffuse' ].value = readBuffer.texture;
+		this.highPassUniforms[ 'luminosityThreshold' ].value = this.threshold;
+		this.fsQuad.material = this.materialHighPassFilter;
+
+		renderer.setRenderTarget( this.renderTargetBright );
+		renderer.clear();
+		this.fsQuad.render( renderer );
+
+		// 2. Blur All the mips progressively
+
+		let inputRenderTarget = this.renderTargetBright;
+
+		for ( let i = 0; i < this.nMips; i ++ ) {
+
+			this.fsQuad.material = this.separableBlurMaterials[ i ];
+
+			this.separableBlurMaterials[ i ].uniforms[ 'colorTexture' ].value = inputRenderTarget.texture;
+			this.separableBlurMaterials[ i ].uniforms[ 'direction' ].value = UnrealBloomPass.BlurDirectionX;
+			renderer.setRenderTarget( this.renderTargetsHorizontal[ i ] );
+			renderer.clear();
+			this.fsQuad.render( renderer );
+
+			this.separableBlurMaterials[ i ].uniforms[ 'colorTexture' ].value = this.renderTargetsHorizontal[ i ].texture;
+			this.separableBlurMaterials[ i ].uniforms[ 'direction' ].value = UnrealBloomPass.BlurDirectionY;
+			renderer.setRenderTarget( this.renderTargetsVertical[ i ] );
+			renderer.clear();
+			this.fsQuad.render( renderer );
+
+			inputRenderTarget = this.renderTargetsVertical[ i ];
+
+		}
+
+		// Composite All the mips
+
+		this.fsQuad.material = this.compositeMaterial;
+		this.compositeMaterial.uniforms[ 'bloomStrength' ].value = this.strength;
+		this.compositeMaterial.uniforms[ 'bloomRadius' ].value = this.radius;
+		this.compositeMaterial.uniforms[ 'bloomTintColors' ].value = this.bloomTintColors;
+
+		renderer.setRenderTarget( this.renderTargetsHorizontal[ 0 ] );
+		renderer.clear();
+		this.fsQuad.render( renderer );
+
+		// Blend it additively over the input texture
+
+		this.fsQuad.material = this.blendMaterial;
+		this.copyUniforms[ 'tDiffuse' ].value = this.renderTargetsHorizontal[ 0 ].texture;
+
+		if ( maskActive ) renderer.state.buffers.stencil.setTest( true );
+
+		if ( this.renderToScreen ) {
+
+			renderer.setRenderTarget( null );
+			this.fsQuad.render( renderer );
+
+		} else {
+
+			renderer.setRenderTarget( readBuffer );
+			this.fsQuad.render( renderer );
+
+		}
+
+		// Restore renderer settings
+
+		renderer.setClearColor( this._oldClearColor, this.oldClearAlpha );
+		renderer.autoClear = oldAutoClear;
+
+	}
+
+	getSeparableBlurMaterial( kernelRadius ) {
+
+		const coefficients = [];
+
+		for ( let i = 0; i < kernelRadius; i ++ ) {
+
+			coefficients.push( 0.39894 * Math.exp( - 0.5 * i * i / ( kernelRadius * kernelRadius ) ) / kernelRadius );
+
+		}
+
+		return new ShaderMaterial( {
+
+			defines: {
+				'KERNEL_RADIUS': kernelRadius
+			},
+
+			uniforms: {
+				'colorTexture': { value: null },
+				'invSize': { value: new Vector2( 0.5, 0.5 ) }, // inverse texture size
+				'direction': { value: new Vector2( 0.5, 0.5 ) },
+				'gaussianCoefficients': { value: coefficients } // precomputed Gaussian coefficients
+			},
+
+			vertexShader:
+				`varying vec2 vUv;
+				void main() {
+					vUv = uv;
+					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+				}`,
+
+			fragmentShader:
+				`#include <common>
+				varying vec2 vUv;
+				uniform sampler2D colorTexture;
+				uniform vec2 invSize;
+				uniform vec2 direction;
+				uniform float gaussianCoefficients[KERNEL_RADIUS];
+
+				void main() {
+					float weightSum = gaussianCoefficients[0];
+					vec3 diffuseSum = texture2D( colorTexture, vUv ).rgb * weightSum;
+					for( int i = 1; i < KERNEL_RADIUS; i ++ ) {
+						float x = float(i);
+						float w = gaussianCoefficients[i];
+						vec2 uvOffset = direction * invSize * x;
+						vec3 sample1 = texture2D( colorTexture, vUv + uvOffset ).rgb;
+						vec3 sample2 = texture2D( colorTexture, vUv - uvOffset ).rgb;
+						diffuseSum += (sample1 + sample2) * w;
+						weightSum += 2.0 * w;
+					}
+					gl_FragColor = vec4(diffuseSum/weightSum, 1.0);
+				}`
+		} );
+
+	}
+
+	getCompositeMaterial( nMips ) {
+
+		return new ShaderMaterial( {
+
+			defines: {
+				'NUM_MIPS': nMips
+			},
+
+			uniforms: {
+				'blurTexture1': { value: null },
+				'blurTexture2': { value: null },
+				'blurTexture3': { value: null },
+				'blurTexture4': { value: null },
+				'blurTexture5': { value: null },
+				'bloomStrength': { value: 1.0 },
+				'bloomFactors': { value: null },
+				'bloomTintColors': { value: null },
+				'bloomRadius': { value: 0.0 }
+			},
+
+			vertexShader:
+				`varying vec2 vUv;
+				void main() {
+					vUv = uv;
+					gl_Position = projectionMatrix * modelViewMatrix * vec4( position, 1.0 );
+				}`,
+
+			fragmentShader:
+				`varying vec2 vUv;
+				uniform sampler2D blurTexture1;
+				uniform sampler2D blurTexture2;
+				uniform sampler2D blurTexture3;
+				uniform sampler2D blurTexture4;
+				uniform sampler2D blurTexture5;
+				uniform float bloomStrength;
+				uniform float bloomRadius;
+				uniform float bloomFactors[NUM_MIPS];
+				uniform vec3 bloomTintColors[NUM_MIPS];
+
+				float lerpBloomFactor(const in float factor) {
+					float mirrorFactor = 1.2 - factor;
+					return mix(factor, mirrorFactor, bloomRadius);
+				}
+
+				void main() {
+					gl_FragColor = bloomStrength * ( lerpBloomFactor(bloomFactors[0]) * vec4(bloomTintColors[0], 1.0) * texture2D(blurTexture1, vUv) +
+						lerpBloomFactor(bloomFactors[1]) * vec4(bloomTintColors[1], 1.0) * texture2D(blurTexture2, vUv) +
+						lerpBloomFactor(bloomFactors[2]) * vec4(bloomTintColors[2], 1.0) * texture2D(blurTexture3, vUv) +
+						lerpBloomFactor(bloomFactors[3]) * vec4(bloomTintColors[3], 1.0) * texture2D(blurTexture4, vUv) +
+						lerpBloomFactor(bloomFactors[4]) * vec4(bloomTintColors[4], 1.0) * texture2D(blurTexture5, vUv) );
+				}`
+		} );
+
+	}
+
+}
+
+UnrealBloomPass.BlurDirectionX = new Vector2( 1.0, 0.0 );
+UnrealBloomPass.BlurDirectionY = new Vector2( 0.0, 1.0 );
+
+export { UnrealBloomPass };