创建一个模拟引力波效果着色器，包含时空扭曲和涟漪效果，支持波幅、频率参数调节，提供三种引力类型可选。

uniform float uTime;
uniform float uWaveAmplitude;
uniform float uWaveFrequency;
uniform float uRippleEffect;

void main() {
    vUv = uv;
    vPosition = position;
    vNormal = normal;

    // 引力波幅度效果
    float amplitude = sin(position.x * 3.0 + uTime * uWaveAmplitude) *
                     cos(position.y * 4.0 + uTime * uWaveAmplitude * 0.8) *
                     sin(position.z * 3.0 + uTime * uWaveAmplitude * 0.6);

    // 波频率
    float frequency = sin(position.x * 5.0 + uTime * uWaveFrequency * 2.0) *
                     cos(position.z * 5.0 + uTime * uWaveFrequency * 2.0);

    // 涟漪效果
    float ripple = sin(position.x * uRippleEffect * 6.0) *
                  cos(position.y * uRippleEffect * 8.0);

    vec3 newPosition = position + normal * (amplitude + frequency * 0.5 + ripple * 0.3) * 0.15;

    gl_Position = projectionMatrix * modelViewMatrix * vec4(newPosition, 1.0);
}

float gravitationalWave(vec2 uv, float amplitude) {
    float waveField = 0.0;

    // 多层引力波
    waveField += sin(uv.x * 4.0 + uTime * 0.3) *
                cos(uv.y * 6.0 + uTime * 0.5);
    waveField += sin(uv.x * 6.0 + uTime * 0.7) *
                cos(uv.y * 8.0 + uTime * 0.9) * 0.7;
    waveField += sin(uv.x * 8.0 + uTime * 1.1) *
                cos(uv.y * 10.0 + uTime * 1.3) * 0.4;

    return waveField * amplitude;
}

float spaceDistortion(vec2 uv, float distortion) {
    float distortionField = 0.0;
    for(int i = 0; i < 20; i++) {
        vec2 distortionPos = vec2(
            noise(vec2(float(i) * 0.123, 0.456)),
            noise(vec2(float(i) * 0.456, 0.789))
        );
        float dist = distance(uv, distortionPos);
        float distortionSize = noise(vec2(float(i) * 0.789, 0.123)) * 0.04 + 0.02;
        float distortionLife = mod(uTime * 1.5 + float(i) * 8.0, 6.28);
        float distortionIntensity = sin(distortionLife) * 0.7 + 0.3;
        distortionField += exp(-dist * 45.0) * distortionIntensity * distortion;
    }
    return distortionField;
}

uniforms: {
    uTime: { value: 0.0 },
    uWaveAmplitude: { value: 0.8 },
    uWaveFrequency: { value: 0.7 },
    uSpaceDistortion: { value: 0.6 },
    uGlowIntensity: { value: 1.2 },
    uRippleEffect: { value: 0.8 },
    uGravityType: { value: 0 },
    uShowRipples: { value: true }
}