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📄 WebGLInfo.js

📊 Analysis Summary

Metric	Count
🔧 Functions	3
📊 Variables & Constants	2

📚 Table of Contents

• Variables & Constants
• Functions

🛠️ File Location:

📂 src/renderers/webgl/WebGLInfo.js

Variables & Constants

Name	Type	Kind	Value	Exported
memory	{ geometries: number; textures: numbe...	let/var	{ geometries: 0, textures: 0 }	✗
render	{ frame: number; calls: number; trian...	let/var	{ frame: 0, calls: 0, triangles: 0, points: 0, lines: 0 }	✗

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Functions

WebGLInfo(gl: any): { memory: { geometries: number; textures: number; }; render: { frame: number; calls: number; triangles: number; points: number; lines: number; }; programs: any; autoReset: boolean; reset: () => void; update: (count: any, mode: any, instanceCount: any) => void; }

Parameters:

• gl any

Returns: { memory: { geometries: number; textures: number; }; render: { frame: number; calls: number; triangles: number; points: number; lines: number; }; programs: any; autoReset: boolean; reset: () => void; update: (count: any, mode: any, instanceCount: any) => void; }

Calls:

• console.error

Code

function WebGLInfo( gl ) {

    const memory = {
        geometries: 0,
        textures: 0
    };

    const render = {
        frame: 0,
        calls: 0,
        triangles: 0,
        points: 0,
        lines: 0
    };

    function update( count, mode, instanceCount ) {

        render.calls ++;

        switch ( mode ) {

            case gl.TRIANGLES:
                render.triangles += instanceCount * ( count / 3 );
                break;

            case gl.LINES:
                render.lines += instanceCount * ( count / 2 );
                break;

            case gl.LINE_STRIP:
                render.lines += instanceCount * ( count - 1 );
                break;

            case gl.LINE_LOOP:
                render.lines += instanceCount * count;
                break;

            case gl.POINTS:
                render.points += instanceCount * count;
                break;

            default:
                console.error( 'THREE.WebGLInfo: Unknown draw mode:', mode );
                break;

        }

    }

    function reset() {

        render.calls = 0;
        render.triangles = 0;
        render.points = 0;
        render.lines = 0;

    }

    return {
        memory: memory,
        render: render,
        programs: null,
        autoReset: true,
        reset: reset,
        update: update
    };

}

update(count: any, mode: any, instanceCount: any): void

Parameters:

• count any
• mode any
• instanceCount any

Returns: void

Calls:

• console.error

Code

function update( count, mode, instanceCount ) {

        render.calls ++;

        switch ( mode ) {

            case gl.TRIANGLES:
                render.triangles += instanceCount * ( count / 3 );
                break;

            case gl.LINES:
                render.lines += instanceCount * ( count / 2 );
                break;

            case gl.LINE_STRIP:
                render.lines += instanceCount * ( count - 1 );
                break;

            case gl.LINE_LOOP:
                render.lines += instanceCount * count;
                break;

            case gl.POINTS:
                render.points += instanceCount * count;
                break;

            default:
                console.error( 'THREE.WebGLInfo: Unknown draw mode:', mode );
                break;

        }

    }

reset(): void

Returns: void

Code

function reset() {

        render.calls = 0;
        render.triangles = 0;
        render.points = 0;
        render.lines = 0;

    }

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