2.2.0中uniform 数组该怎么传？

[747620842]

uniform LIGHTS {
vec4 directionalLightDirections[2];
vec4 directionalLightColors[2];
vec4 pointLightPositionsAndRangs[2];
vec4 pointLightColors[2];
};

2.2.0中uniform 数组该怎么传？大佬们？