public void MakeNebulaBackground(float absoluteSpread, int count, float size, float intensity)
{
var system = new ParticleSystem("InstancedBilboardingEffect", "Glow", intensity);
var random = new Random();
for (int i = 0; i < count; i++)
{
Vector3 position = random.NextVector3() * absoluteSpread;
system.AddParticle(new Vector4(position, (float)random.NextDouble() * size));
}
_nebulas.Add(system);
}
public static ParticleSystem MakeNebula(Vector3 postition, int count, float spread, float size, float intensity)
{
var system = new ParticleSystem("InstancedBilboardingEffect", "Glow", intensity);
var random = new Random();
for (int i = 0; i < count; i++)
{
float distanceRandom = (float)random.NextDouble() * spread;
Vector3 position = postition + random.NextVector3(distanceRandom);
system.AddParticle(new Vector4(position, (float)random.NextDouble() * size));
}
return system;
}
