Babylon.js/assets/particles/systems/smoke.json

{
    "systems":
    [
        {
            "name": "default system",
            "id": "default system",
            "capacity": 500,
            "emitter":
            [
                0,
                0,
                0
            ],
            "particleEmitterType":
            {
                "type": "ConeParticleEmitter",
                "radius": 0.1,
                "angle": 0.6,
                "directionRandomizer": 0
            },
            "textureName": "smoke/Smoke_SpriteSheet_8x8.png",
            "animations": [],
            "startDelay": 0,
            "renderingGroupId": 0,
            "isBillboardBased": true,
            "minAngularSpeed": 0,
            "maxAngularSpeed": 0,
            "minSize": 3,
            "maxSize": 5,
            "minScaleX": 1,
            "maxScaleX": 1,
            "minScaleY": 1,
            "maxScaleY": 1,
            "minEmitPower": 1.2,
            "maxEmitPower": 1.4,
            "minLifeTime": 10,
            "maxLifeTime": 11,
            "emitRate": 30,
            "gravity":
            [
                0.1,
                0,
                0.05
            ],
            "noiseStrength":
            [
                0.2,
                0,
                0.15
            ],
            "color1":
            [
                1,
                1,
                1,
                1
            ],
            "color2":
            [
                1,
                1,
                1,
                1
            ],
            "colorDead":
            [
                1,
                1,
                1,
                0
            ],
            "updateSpeed": 0.016666666666666666,
            "targetStopDuration": 0,
            "blendMode": 1,
            "preWarmCycles": 0,
            "preWarmStepOffset": 1,
            "minInitialRotation": -0.7,
            "maxInitialRotation": 0.7,
            "startSpriteCellID": 0,
            "endSpriteCellID": 63,
            "spriteCellChangeSpeed": 2.5,
            "spriteCellWidth": 128,
            "spriteCellHeight": 128,
            "spriteRandomStartCell": true,
            "colorGradients":
            [
                {
                    "gradient": 0,
                    "color1":
                    [
                        0.5,
                        0.5,
                        0.5,
                        0
                    ]
                },
                {
                    "gradient": 0.3,
                    "color1":
                    [
                        0.3,
                        0.3,
                        0.3,
                        0.5
                    ]
                },
                {
                    "gradient": 0.7,
                    "color1":
                    [
                        0.2,
                        0.2,
                        0.2,
                        0.3
                    ]
                },
                {
                    "gradient": 1,
                    "color1":
                    [
                        0.1,
                        0.1,
                        0.1,
                        0
                    ]
                }
            ],
            "sizeGradients":
            [
                {
                    "gradient": 0,
                    "factor1": 1
                },
                {
                    "gradient": 1,
                    "factor1": 6
                }
            ],
            "noiseTexture":
            {
                "customType": "BABYLON.NoiseProceduralTexture",
                "brightness": 0.5,
                "octaves": 4,
                "persistence": 0.2,
                "animationSpeedFactor": 5,
                "size": 256,
                "generateMipMaps": true
            },
            "textureMask":
            [
                1,
                1,
                1,
                1
            ],
            "customShader": null,
            "preventAutoStart": true,
            "isAnimationSheetEnabled": true
        }
    ]
}