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remove need for Asset/Resources folder, fix rotations on root

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This commit is contained in:
David Back 2018-12-17 14:06:45 -08:00
parent 28b4527632
commit 58e1df970f
2 changed files with 11 additions and 14 deletions
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25
tools/unity-avatar-exporter/Assets/Editor/AvatarExporter.cs
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@ -13,7 +13,7 @@ using System.IO;
using System.Collections.Generic; using System.Collections.Generic;
public class AvatarExporter : MonoBehaviour { public class AvatarExporter : MonoBehaviour {
public static Dictionary<string, string> HUMANOID_TO_HIFI_JOINT_NAME = new Dictionary<string, string> { public static readonly Dictionary<string, string> HUMANOID_TO_HIFI_JOINT_NAME = new Dictionary<string, string> {
{"Chest", "Spine1"}, {"Chest", "Spine1"},
{"Head", "Head"}, {"Head", "Head"},
{"Hips", "Hips"}, {"Hips", "Hips"},
@ -70,7 +70,7 @@ public class AvatarExporter : MonoBehaviour {
{"UpperChest", "Spine2"}, {"UpperChest", "Spine2"},
}; };
public static Dictionary<string, Quaternion> referenceAbsoluteRotations = new Dictionary<string, Quaternion> { public static readonly Dictionary<string, Quaternion> referenceAbsoluteRotations = new Dictionary<string, Quaternion> {
{"Head", new Quaternion(-2.509889e-9f, -3.379446e-12f, 2.306033e-13f, 1f)}, {"Head", new Quaternion(-2.509889e-9f, -3.379446e-12f, 2.306033e-13f, 1f)},
{"Hips", new Quaternion(-3.043941e-10f, -1.573706e-7f, 5.112975e-6f, 1f)}, {"Hips", new Quaternion(-3.043941e-10f, -1.573706e-7f, 5.112975e-6f, 1f)},
{"LeftHandIndex3", new Quaternion(-0.5086057f, 0.4908088f, -0.4912299f, -0.5090388f)}, {"LeftHandIndex3", new Quaternion(-0.5086057f, 0.4908088f, -0.4912299f, -0.5090388f)},
@ -151,16 +151,10 @@ public class AvatarExporter : MonoBehaviour {
} }
return; return;
} }
string assetPath = AssetDatabase.GUIDToAssetPath(Selection.assetGUIDs[0]); string assetPath = AssetDatabase.GUIDToAssetPath(Selection.assetGUIDs[0]);
string assetName = Path.GetFileNameWithoutExtension(assetPath);
string assetDirectory = Path.GetDirectoryName(assetPath);
if (assetDirectory != "Assets/Resources") {
EditorUtility.DisplayDialog("Error", "Please place asset in the Assets/Resources folder", "Ok");
return;
}
ModelImporter importer = ModelImporter.GetAtPath(assetPath) as ModelImporter; ModelImporter importer = ModelImporter.GetAtPath(assetPath) as ModelImporter;
if (assetPath.LastIndexOf(".fbx") == -1 || importer == null) { if (assetPath.LastIndexOf(".fbx") == -1 || importer == null) {
EditorUtility.DisplayDialog("Error", "Please select an fbx model asset to export", "Ok"); EditorUtility.DisplayDialog("Error", "Please select an .fbx model asset to export", "Ok");
return; return;
} }
if (importer.animationType != ModelImporterAnimationType.Human) { if (importer.animationType != ModelImporterAnimationType.Human) {
@ -173,7 +167,7 @@ public class AvatarExporter : MonoBehaviour {
userAbsoluteRotations.Clear(); userAbsoluteRotations.Clear();
// instantiate a game object of the user avatar to save out bone parents then destroy it // instantiate a game object of the user avatar to save out bone parents then destroy it
UnityEngine.Object avatarResource = Resources.Load(assetName); UnityEngine.Object avatarResource = AssetDatabase.LoadAssetAtPath(assetPath, typeof(UnityEngine.Object));
if (avatarResource) { if (avatarResource) {
GameObject assetGameObject = (GameObject)Instantiate(avatarResource); GameObject assetGameObject = (GameObject)Instantiate(avatarResource);
SetParentNames(assetGameObject.transform, userParentNames); SetParentNames(assetGameObject.transform, userParentNames);
@ -246,9 +240,10 @@ public class AvatarExporter : MonoBehaviour {
userBoneToHumanoidMappings[chestUserBone] = "UpperChest"; userBoneToHumanoidMappings[chestUserBone] = "UpperChest";
} }
} }
bool copyModelToExport = false; bool copyModelToExport = false;
string exportFstPath, exportModelPath; string exportFstPath, exportModelPath;
string assetName = Path.GetFileNameWithoutExtension(assetPath);
string documentsFolder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments); string documentsFolder = System.Environment.GetFolderPath(System.Environment.SpecialFolder.MyDocuments);
if (updateAvatar) { if (updateAvatar) {
// open file explorer defaulting to user documents folder to select target fst to update // open file explorer defaulting to user documents folder to select target fst to update
@ -338,10 +333,12 @@ public class AvatarExporter : MonoBehaviour {
Quaternion rotation = referenceAbsoluteRotations[outputJointName]; Quaternion rotation = referenceAbsoluteRotations[outputJointName];
jointOffset = Quaternion.Inverse(userAbsoluteRotations[userBoneName]) * rotation; jointOffset = Quaternion.Inverse(userAbsoluteRotations[userBoneName]) * rotation;
} else if (userAbsoluteRotations.ContainsKey(userBoneName)) { } else if (userAbsoluteRotations.ContainsKey(userBoneName)) {
outputJointName = userBoneName;
string lastRequiredParent = FindLastRequiredParentBone(userBoneName); string lastRequiredParent = FindLastRequiredParentBone(userBoneName);
if (lastRequiredParent != "root") { if (lastRequiredParent == "root") {
jointOffset = Quaternion.Inverse(userAbsoluteRotations[userBoneName]);
} else {
// take the previous offset and multiply it by the current local when we have an extra joint // take the previous offset and multiply it by the current local when we have an extra joint
outputJointName = userBoneName;
string lastRequiredParentHifiName = HUMANOID_TO_HIFI_JOINT_NAME[userBoneToHumanoidMappings[lastRequiredParent]]; string lastRequiredParentHifiName = HUMANOID_TO_HIFI_JOINT_NAME[userBoneToHumanoidMappings[lastRequiredParent]];
Quaternion lastRequiredParentRotation = referenceAbsoluteRotations[lastRequiredParentHifiName]; Quaternion lastRequiredParentRotation = referenceAbsoluteRotations[lastRequiredParentHifiName];
jointOffset = Quaternion.Inverse(userAbsoluteRotations[userBoneName]) * lastRequiredParentRotation; jointOffset = Quaternion.Inverse(userAbsoluteRotations[userBoneName]) * lastRequiredParentRotation;

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tools/unity-avatar-exporter/avatarExporter.unitypackage
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