Scene data glsl uniforms in Wandering Nets

wn uniforms.glsl

struct Light {
	float intensity;
	vec3 colour;
	vec3 pa;
	vec3 pb;
	float w;

	vec3 L;
	vec3 nL;
};

struct Sphere {
	float r;
	vec3 P;
};

#define MAX_LIGHTS 20
uniform int u_numLights;
uniform Lights
{
    Light lights[MAX_LIGHTS];
};


#define MAX_SPHERES 6
uniform int u_numSpheres;
uniform Spheres
{
    Sphere spheres[MAX_SPHERES];
};