创建一个科幻风格的全息投影效果着色器，包含扫描线、数据流、网格效果，支持三种全息颜色类型。

uniform float uTime;
uniform float uProjectionIntensity;
uniform float uScanFrequency;
uniform float uDataStream;

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

    // 全息投影效果
    float projection = sin(position.x * 3.0 + uTime * uProjectionIntensity) *
                      cos(position.y * 4.0 + uTime * uProjectionIntensity * 0.8) *
                      sin(position.z * 3.0 + uTime * uProjectionIntensity * 0.6);

    // 扫描频率
    float scan = sin(position.x * 5.0 + uTime * uScanFrequency * 2.0) *
                cos(position.z * 5.0 + uTime * uScanFrequency * 2.0);

    // 数据流效果
    float data = sin(position.x * uDataStream * 6.0) *
                cos(position.y * uDataStream * 8.0);

    vec3 newPosition = position + normal * (projection + scan * 0.5 + data * 0.3) * 0.15;

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

float holographicProjection(vec2 uv, float intensity) {
    float hologramField = 0.0;

    // 多层全息投影
    hologramField += sin(uv.x * 4.0 + uTime * 0.3) *
                    cos(uv.y * 6.0 + uTime * 0.5);
    hologramField += sin(uv.x * 6.0 + uTime * 0.7) *
                    cos(uv.y * 8.0 + uTime * 0.9) * 0.7;
    hologramField += sin(uv.x * 8.0 + uTime * 1.1) *
                    cos(uv.y * 10.0 + uTime * 1.3) * 0.4;

    return hologramField * intensity;
}

float hologramData(vec2 uv, float density) {
    float dataField = 0.0;
    for(int i = 0; i < 20; i++) {
        vec2 dataPos = vec2(
            noise(vec2(float(i) * 0.234, 0.567)),
            noise(vec2(float(i) * 0.567, 0.891))
        );
        float dist = distance(uv, dataPos);
        float dataSize = noise(vec2(float(i) * 0.891, 0.234)) * 0.04 + 0.02;
        float dataLife = mod(uTime * 1.8 + float(i) * 10.0, 6.28);
        float dataIntensity = sin(dataLife) * 0.7 + 0.3;
        dataField += exp(-dist * 50.0) * dataIntensity * density;
    }
    return dataField;
}

uniforms: {
    uTime: { value: 0.0 },
    uProjectionIntensity: { value: 0.9 },
    uScanFrequency: { value: 0.8 },
    uHologramDensity: { value: 0.7 },
    uGlowIntensity: { value: 1.3 },
    uDataStream: { value: 0.6 },
    uHologramType: { value: 0 },
    uShowGrid: { value: true }
}