public override Extension Deserialize(GLTFRoot root, JProperty extensionToken)
{
var extension = new KHR_lights_punctualExtension();
if (extensionToken == null)
{
return(null);
}
extension.isGlobal = extensionToken.Value["lights"] != null;
if (extension.isGlobal)
{
foreach (var light in extensionToken.Value["lights"])
{
var l = new KHR_lights_punctualExtension.Light();
var type = light.Value <string>("type");
l.name = light.Value <string>("name");
l.intensity = light.Value <float>("intensity");
var c = light.Value <JArray>("color");
l.color = new Color((float)c[0], (float)c[1], (float)c[2]);
if (type == "directional")
{
l.type = LightType.Directional;
}
else if (type == "point")
{
l.type = LightType.Point;
l.range = light.Value <float>("range");
}
else if (type == "spot")
{
l.type = LightType.Spot;
l.range = light.Value <float>("range");
l.innerConeAngle = light.Value <float>("innerConeAngle");
l.outerConeAngle = light.Value <float>("outerConeAngle");
}
extension.lights.Add(l);
}
}
else
{
extension.lightIndex = (int)extensionToken.Value["light"];
}
return(extension);
}
public override void Serialize(ExporterEntry entry, Dictionary <string, Extension> extensions, UnityEngine.Object component = null)
{
var light = component as Light;
if (ExporterSettings.Lighting.lightMap && light.bakingOutput.isBaked)
{
return;
}
if (entry.root.Extensions == null)
{
entry.root.Extensions = new Dictionary <string, Extension>();
}
KHR_lights_punctualExtension globalExtension;
if (!entry.root.Extensions.ContainsKey(ExtensionName))
{
globalExtension = new KHR_lights_punctualExtension();
globalExtension.isGlobal = true;
AddExtension(entry.root.Extensions, globalExtension);
}
else
{
globalExtension = (KHR_lights_punctualExtension)entry.root.Extensions["KHR_lights_punctual"];
}
var l = new KHR_lights_punctualExtension.Light();
l.type = light.type;
l.name = light.name;
l.intensity = light.intensity;
l.color = light.color;
if (light.type == LightType.Directional)
{
}
else if (light.type == LightType.Point)
{
l.range = light.range;
}
else if (light.type == LightType.Spot)
{
l.range = light.range;
var spotAngleRad = light.spotAngle * (float)Math.PI / 180;
spotAngleRad = spotAngleRad / 2;
l.innerConeAngle = (spotAngleRad - (float)Math.PI / 180 * 5);
l.outerConeAngle = spotAngleRad;
}
else
{
throw new Exception("Only support light type 'directional', 'point' or 'spot' now!");
}
globalExtension.lights.Add(l);
var extension = new KHR_lights_punctualExtension();
extension.lightIndex = globalExtension.lights.Count - 1;
AddExtension(extensions, extension);
}