/// <summary>
/// Light probe runtime data is auto-computed when lightprobes are added/removed. If you move them at runtime, please call this method.
/// </summary>
/// <remarks>
/// This will also update coefficients.
/// </remarks>
public void UpdateLightProbePositions()
{
RuntimeData = null;
needPositionUpdate = false;
// Initial load
try
{
// Collect LightProbes
var lightProbes = new FastList <LightProbeComponent>();
foreach (var lightProbe in ComponentDatas)
{
lightProbes.Add(lightProbe.Key);
}
// Need at least 4 light probes to form a tetrahedron
if (lightProbes.Count < 4)
{
return;
}
RuntimeData = LightProbeGenerator.GenerateRuntimeData(lightProbes);
}
catch
{
// Allow failures
// TODO: Log
}
}
/// <summary>
/// Updates only the coefficients of the light probes (from <see cref="LightProbeComponent.Coefficients"/> to <see cref="LightProbeRuntimeData.Coefficients"/>).
/// </summary>
public void UpdateLightProbeCoefficients()
{
if (RuntimeData == null)
{
return;
}
LightProbeGenerator.UpdateCoefficients(RuntimeData);
}