public static void SetAnimation(this MyJson_Object jsonNode, GameObject obj, UnityEngine.AnimationClip[] animationClips)
{
var exportAnimations = new MyJson_Array();
jsonNode["_animations"] = exportAnimations;
foreach (var animationClip in animationClips)
{
var gltfHash = animationClip.GetInstanceID();
var url = UnityEditor.AssetDatabase.GetAssetPath(animationClip);
url = url.Substring(0, url.LastIndexOf(".")) + "_" + animationClip.name + ".ani.bin";
url = PathHelper.CheckFileName(url);
//
var assetIndex = ResourceManager.instance.AddAssetUrl(url);
if (!ResourceManager.instance.HaveCache(gltfHash))
{
var glTFWriter = new AnimationXWriter(obj.transform, animationClip);
ResourceManager.instance.AddFileBuffer(url, glTFWriter.WriteGLTF());
//
ResourceManager.instance.SaveCache(gltfHash, url);
}
var aniItem = new MyJson_Tree();
aniItem.SetInt("asset", assetIndex);
exportAnimations.Add(aniItem);
}
}
protected void AddCurve(MyJson_Tree curveItem, string key, Keyframe[] keys)
{
MyJson_Array frmes = new MyJson_Array();
foreach (Keyframe k in keys)
{
MyJson_Array keyItem = new MyJson_Array();
keyItem.AddNumber(k.time);
keyItem.AddNumber(k.value);
frmes.Add(keyItem);
}
curveItem[key] = frmes;
}
public override byte[] WriteGLTF()
{
var target = this._target;
var gltfJson = new MyJson_Tree();
//
var assetJson = new MyJson_Tree();
assetJson.SetInt("version", 2);
gltfJson.Add("asset", assetJson);
var materialsJson = new MyJson_Array();
gltfJson.Add("materials", materialsJson);
var extensionsRequired = new MyJson_Array();
extensionsRequired.AddString("KHR_techniques_webgl");
extensionsRequired.AddString("paper");
gltfJson.Add("extensionsRequired", extensionsRequired);
var extensionsUsed = new MyJson_Array();
extensionsUsed.AddString("KHR_techniques_webgl");
extensionsUsed.AddString("paper");
gltfJson.Add("extensionsUsed", extensionsUsed);
//
gltfJson.SetInt("version", 4);
//Unifrom or Defines
var materialType = this.GetMaterialType();
var writer = MaterialWriterFactory.Create(materialType, target);
var materialItemJson = writer.Write();
materialsJson.Add(materialItemJson);
writer.Clean();
//
gltfJson.isWithFormat = true;
var jsonStr = gltfJson.ToString();
return(System.Text.Encoding.UTF8.GetBytes(jsonStr));
}
private static MyJson_Array AddLightmaps(string exportPath)
{
var lightmapsJson = new MyJson_Array();
foreach (var lightmapData in LightmapSettings.lightmaps)
{
Texture2D lmTexture = lightmapData.lightmapColor;
int lmID = lmTexture.GetInstanceID();
if (!ResourceManager.instance.HaveCache(lmID))
{
//格式转换
string suffix = "png";
string relativePath = UnityEditor.AssetDatabase.GetAssetPath(lmTexture);
MyLog.Log("导出lightmap:" + relativePath);
string exrPath = Path.Combine(Application.dataPath, relativePath.Replace("Assets/", ""));
string ralPngPath = PathHelper.CheckFileName(relativePath.Substring(0, relativePath.LastIndexOf('/') + 1) + lmTexture.name + "." + suffix);
string pngPath = PathHelper.CheckFileName(Path.Combine(exportPath, ralPngPath));
// string ralPngPath = relativePath.Substring(0, relativePath.LastIndexOf('/') + 1) + lmTexture.name + "." + suffix;
// string pngPath = Path.Combine(exportPath, ralPngPath);
exrPath = exrPath.Replace("\\", "/");
pngPath = pngPath.Replace("\\", "/");
var bs = ExportImageTools.instance.EncodeToPNG(lmTexture);
ResourceManager.instance.AddFileBuffer(ralPngPath, bs);
// ExportImageTools.instance.AddExr(exrPath, pngPath);
//添加到 compList 和 assetsList
ResourceManager.instance.SaveTextureFormat(lmTexture, ralPngPath, ralPngPath + ".image", false);
string name = lmTexture.name + ".image.json";
var imgdescPath = PathHelper.CheckFileName(ralPngPath.Substring(0, ralPngPath.LastIndexOf("/") + 1) + name);
var assetIndex = ResourceManager.instance.AddAssetUrl(imgdescPath);
var assetItem = new MyJson_Tree();
assetItem.SetInt("asset", assetIndex);
lightmapsJson.Add(assetItem);
}
}
// ExportImageTools.instance.ExrToPng();
return(lightmapsJson);
}
public static void SetMaterials(this MyJson_Object jsonNode, GameObject obj, Material[] materials, bool isParticleMat = false, bool isAnimationMat = false)
{
var materialsItem = new MyJson_Array();
jsonNode["_materials"] = materialsItem;
//写材质
foreach (var material in materials)
{
if (!material)
{
Debug.LogWarning(obj.gameObject.name + " 材质缺失，请检查资源");
continue;
}
int hash = material.GetInstanceID();
string url = ResourceManager.instance.SaveMaterial(material, isParticleMat, isAnimationMat);
var assetIndex = ResourceManager.instance.AddAssetUrl(url);
var matItem = new MyJson_Tree();
matItem.SetInt("asset", assetIndex);
materialsItem.Add(matItem);
}
}
public override bool WriteToJson(GameObject obj, Component component, MyJson_Object compJson)
{
FB.PosePlus.AniPlayer comp = component as FB.PosePlus.AniPlayer;
var animationsItem = new MyJson_Array();
compJson["_animations"] = animationsItem;
var animator = obj.GetComponent <Animator>();
if (comp.clips.Count > 0 && animator != null)
{
int gltfHash = animator.runtimeAnimatorController.GetInstanceID();
string url = ResourceManager.instance.SaveAniPlayer(comp, animator);
var assetIndex = ResourceManager.instance.AddAssetUrl(url);
var aniItem = new MyJson_Tree();
aniItem.SetInt("asset", assetIndex);
animationsItem.Add(aniItem);
}
return(true);
}
protected void AddGradient(MyJson_Tree gradientItem, string key, Gradient gradient)
{
//alpha和color过渡值最大为4，如果不够手动填充,如果超过，中间的截掉
GradientAlphaKey[] alphaKeys = this.FillGradientAlpha(gradient);
GradientColorKey[] colorKeys = this.FillGradientColor(gradient);
MyJson_Tree gradients = new MyJson_Tree(false);
gradients.SetEnum("mode", gradient.mode);
var alphaKeysItem = new MyJson_Array();
var colorKeysItem = new MyJson_Array();
gradients["alphaKeys"] = alphaKeysItem;
gradients["colorKeys"] = colorKeysItem;
//alphaKey
foreach (GradientAlphaKey _ak in alphaKeys)
{
MyJson_Tree akItem = new MyJson_Tree(false);
int akHash = akItem.GetHashCode();
akItem.SetNumber("alpha", _ak.alpha);
akItem.SetNumber("time", _ak.time);
alphaKeysItem.Add(akItem);
}
//colorKey
foreach (GradientColorKey _ck in colorKeys)
{
MyJson_Tree ckItem = new MyJson_Tree(false);
int ckHash = ckItem.GetHashCode();
ckItem.SetColor("color", _ck.color);
ckItem.SetNumber("time", _ck.time);
colorKeysItem.Add(ckItem);
}
gradientItem[key] = gradients;
}
public static void AddString(this MyJson_Array array, string value)
{
array.Add(new MyJson_String(value));
}
public static void AddHashCode(this MyJson_Array array, UnityEngine.Object value)
{
array.Add(new MyJson_HashCode(value.GetInstanceID()));
}
public static void AddNumber(this MyJson_Array array, double value, int?digits = null)
{
array.Add(new MyJson_Number(Math.Round(value, digits ?? ExportToolsSetting.instance.floatRoundDigits)));
}
public static void AddInt(this MyJson_Array array, int value)
{
array.Add(new MyJson_Number(value));
}
public static void AddBool(this MyJson_Array array, bool value)
{
array.Add(new MyJson_Number(value));
}