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📄 DepthLimitedBlurShader.js

📊 Analysis Summary

Metric	Count
🔧 Functions	19
📦 Imports	1
📊 Variables & Constants	4

📚 Table of Contents

• Imports
• Variables & Constants
• Functions

🛠️ File Location:

📂 examples/jsm/shaders/DepthLimitedBlurShader.js

📦 Imports

Name	Source
Vector2	three

---

Variables & Constants

Name	Type	Kind	Value	Exported
DepthLimitedBlurShader	ShaderMaterial	let/var	{ name: 'DepthLimitedBlurShader', defines: { 'KERNEL_RADIUS': 4, 'DEPTH_PACKI...	✗
weights	any[]	let/var	[]	✗
offsets	any[]	let/var	[]	✗
BlurShaderUtils	{ createSampleWeights: (kernelRadius:...	let/var	{ createSampleWeights: function ( kernelRadius, stdDev ) { const weights = []...	✗

---

Functions

createSampleWeights(kernelRadius: any, stdDev: any): number[]

Parameters:

• kernelRadius any
• stdDev any

Returns: number[]

Calls:

• weights.push
• gaussian

Code

function ( kernelRadius, stdDev ) {

        const weights = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            weights.push( gaussian( i, stdDev ) );

        }

        return weights;

    }

createSampleOffsets(kernelRadius: any, uvIncrement: any): any[]

Parameters:

• kernelRadius any
• uvIncrement any

Returns: any[]

Calls:

• offsets.push
• uvIncrement.clone().multiplyScalar

Code

function ( kernelRadius, uvIncrement ) {

        const offsets = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            offsets.push( uvIncrement.clone().multiplyScalar( i ) );

        }

        return offsets;

    }

configure(material: any, kernelRadius: any, stdDev: any, uvIncrement: any): void

Parameters:

• material any
• kernelRadius any
• stdDev any
• uvIncrement any

Returns: void

Calls:

• BlurShaderUtils.createSampleOffsets
• BlurShaderUtils.createSampleWeights

Code

function ( material, kernelRadius, stdDev, uvIncrement ) {

        material.defines[ 'KERNEL_RADIUS' ] = kernelRadius;
        material.uniforms[ 'sampleUvOffsets' ].value = BlurShaderUtils.createSampleOffsets( kernelRadius, uvIncrement );
        material.uniforms[ 'sampleWeights' ].value = BlurShaderUtils.createSampleWeights( kernelRadius, stdDev );
        material.needsUpdate = true;

    }

createSampleWeights(kernelRadius: any, stdDev: any): number[]

Parameters:

• kernelRadius any
• stdDev any

Returns: number[]

Calls:

• weights.push
• gaussian

Code

function ( kernelRadius, stdDev ) {

        const weights = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            weights.push( gaussian( i, stdDev ) );

        }

        return weights;

    }

createSampleOffsets(kernelRadius: any, uvIncrement: any): any[]

Parameters:

• kernelRadius any
• uvIncrement any

Returns: any[]

Calls:

• offsets.push
• uvIncrement.clone().multiplyScalar

Code

function ( kernelRadius, uvIncrement ) {

        const offsets = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            offsets.push( uvIncrement.clone().multiplyScalar( i ) );

        }

        return offsets;

    }

configure(material: any, kernelRadius: any, stdDev: any, uvIncrement: any): void

Parameters:

• material any
• kernelRadius any
• stdDev any
• uvIncrement any

Returns: void

Calls:

• BlurShaderUtils.createSampleOffsets
• BlurShaderUtils.createSampleWeights

Code

function ( material, kernelRadius, stdDev, uvIncrement ) {

        material.defines[ 'KERNEL_RADIUS' ] = kernelRadius;
        material.uniforms[ 'sampleUvOffsets' ].value = BlurShaderUtils.createSampleOffsets( kernelRadius, uvIncrement );
        material.uniforms[ 'sampleWeights' ].value = BlurShaderUtils.createSampleWeights( kernelRadius, stdDev );
        material.needsUpdate = true;

    }

createSampleWeights(kernelRadius: any, stdDev: any): number[]

Parameters:

• kernelRadius any
• stdDev any

Returns: number[]

Calls:

• weights.push
• gaussian

Code

function ( kernelRadius, stdDev ) {

        const weights = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            weights.push( gaussian( i, stdDev ) );

        }

        return weights;

    }

createSampleOffsets(kernelRadius: any, uvIncrement: any): any[]

Parameters:

• kernelRadius any
• uvIncrement any

Returns: any[]

Calls:

• offsets.push
• uvIncrement.clone().multiplyScalar

Code

function ( kernelRadius, uvIncrement ) {

        const offsets = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            offsets.push( uvIncrement.clone().multiplyScalar( i ) );

        }

        return offsets;

    }

configure(material: any, kernelRadius: any, stdDev: any, uvIncrement: any): void

Parameters:

• material any
• kernelRadius any
• stdDev any
• uvIncrement any

Returns: void

Calls:

• BlurShaderUtils.createSampleOffsets
• BlurShaderUtils.createSampleWeights

Code

function ( material, kernelRadius, stdDev, uvIncrement ) {

        material.defines[ 'KERNEL_RADIUS' ] = kernelRadius;
        material.uniforms[ 'sampleUvOffsets' ].value = BlurShaderUtils.createSampleOffsets( kernelRadius, uvIncrement );
        material.uniforms[ 'sampleWeights' ].value = BlurShaderUtils.createSampleWeights( kernelRadius, stdDev );
        material.needsUpdate = true;

    }

createSampleWeights(kernelRadius: any, stdDev: any): number[]

Parameters:

• kernelRadius any
• stdDev any

Returns: number[]

Calls:

• weights.push
• gaussian

Code

function ( kernelRadius, stdDev ) {

        const weights = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            weights.push( gaussian( i, stdDev ) );

        }

        return weights;

    }

createSampleOffsets(kernelRadius: any, uvIncrement: any): any[]

Parameters:

• kernelRadius any
• uvIncrement any

Returns: any[]

Calls:

• offsets.push
• uvIncrement.clone().multiplyScalar

Code

function ( kernelRadius, uvIncrement ) {

        const offsets = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            offsets.push( uvIncrement.clone().multiplyScalar( i ) );

        }

        return offsets;

    }

configure(material: any, kernelRadius: any, stdDev: any, uvIncrement: any): void

Parameters:

• material any
• kernelRadius any
• stdDev any
• uvIncrement any

Returns: void

Calls:

• BlurShaderUtils.createSampleOffsets
• BlurShaderUtils.createSampleWeights

Code

function ( material, kernelRadius, stdDev, uvIncrement ) {

        material.defines[ 'KERNEL_RADIUS' ] = kernelRadius;
        material.uniforms[ 'sampleUvOffsets' ].value = BlurShaderUtils.createSampleOffsets( kernelRadius, uvIncrement );
        material.uniforms[ 'sampleWeights' ].value = BlurShaderUtils.createSampleWeights( kernelRadius, stdDev );
        material.needsUpdate = true;

    }

createSampleWeights(kernelRadius: any, stdDev: any): number[]

Parameters:

• kernelRadius any
• stdDev any

Returns: number[]

Calls:

• weights.push
• gaussian

Code

function ( kernelRadius, stdDev ) {

        const weights = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            weights.push( gaussian( i, stdDev ) );

        }

        return weights;

    }

createSampleOffsets(kernelRadius: any, uvIncrement: any): any[]

Parameters:

• kernelRadius any
• uvIncrement any

Returns: any[]

Calls:

• offsets.push
• uvIncrement.clone().multiplyScalar

Code

function ( kernelRadius, uvIncrement ) {

        const offsets = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            offsets.push( uvIncrement.clone().multiplyScalar( i ) );

        }

        return offsets;

    }

configure(material: any, kernelRadius: any, stdDev: any, uvIncrement: any): void

Parameters:

• material any
• kernelRadius any
• stdDev any
• uvIncrement any

Returns: void

Calls:

• BlurShaderUtils.createSampleOffsets
• BlurShaderUtils.createSampleWeights

Code

function ( material, kernelRadius, stdDev, uvIncrement ) {

        material.defines[ 'KERNEL_RADIUS' ] = kernelRadius;
        material.uniforms[ 'sampleUvOffsets' ].value = BlurShaderUtils.createSampleOffsets( kernelRadius, uvIncrement );
        material.uniforms[ 'sampleWeights' ].value = BlurShaderUtils.createSampleWeights( kernelRadius, stdDev );
        material.needsUpdate = true;

    }

createSampleWeights(kernelRadius: any, stdDev: any): number[]

Parameters:

• kernelRadius any
• stdDev any

Returns: number[]

Calls:

• weights.push
• gaussian

Code

function ( kernelRadius, stdDev ) {

        const weights = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            weights.push( gaussian( i, stdDev ) );

        }

        return weights;

    }

createSampleOffsets(kernelRadius: any, uvIncrement: any): any[]

Parameters:

• kernelRadius any
• uvIncrement any

Returns: any[]

Calls:

• offsets.push
• uvIncrement.clone().multiplyScalar

Code

function ( kernelRadius, uvIncrement ) {

        const offsets = [];

        for ( let i = 0; i <= kernelRadius; i ++ ) {

            offsets.push( uvIncrement.clone().multiplyScalar( i ) );

        }

        return offsets;

    }

configure(material: any, kernelRadius: any, stdDev: any, uvIncrement: any): void

Parameters:

• material any
• kernelRadius any
• stdDev any
• uvIncrement any

Returns: void

Calls:

• BlurShaderUtils.createSampleOffsets
• BlurShaderUtils.createSampleWeights

Code

function ( material, kernelRadius, stdDev, uvIncrement ) {

        material.defines[ 'KERNEL_RADIUS' ] = kernelRadius;
        material.uniforms[ 'sampleUvOffsets' ].value = BlurShaderUtils.createSampleOffsets( kernelRadius, uvIncrement );
        material.uniforms[ 'sampleWeights' ].value = BlurShaderUtils.createSampleWeights( kernelRadius, stdDev );
        material.needsUpdate = true;

    }

gaussian(x: any, stdDev: any): number

Parameters:

• x any
• stdDev any

Returns: number

Calls:

• Math.exp
• Math.sqrt

Code

function gaussian( x, stdDev ) {

    return Math.exp( - ( x * x ) / ( 2.0 * ( stdDev * stdDev ) ) ) / ( Math.sqrt( 2.0 * Math.PI ) * stdDev );

}

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