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Merge pull request #7 from dwango/work_v035
Work v035
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,236 @@ | ||
| using System; | ||
| using System.Collections.Generic; | ||
| using System.Linq; | ||
| using UniGLTF; | ||
| using UnityEngine; | ||
|
|
||
|
|
||
| namespace VRM | ||
| { | ||
| /// <summary> | ||
| /// ブレンドシェイプを蓄えてまとめて適用するクラス | ||
| /// </summary> | ||
| class BlendShapeMerger | ||
| { | ||
| Dictionary<BlendShapeKey, BlendShapeClip> m_clipMap; | ||
| Dictionary<BlendShapeKey, float> m_valueMap; | ||
|
|
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| class AccumulatingSetter | ||
| { | ||
| public Action<float> Setter; | ||
| float m_value; | ||
|
|
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| public void AddValue(float value) | ||
| { | ||
| m_value += value; | ||
| } | ||
|
|
||
| public void Apply(float value) | ||
| { | ||
| Setter(value); | ||
| m_value = 0; | ||
| } | ||
|
|
||
| public void Apply() | ||
| { | ||
| Setter(m_value); | ||
| m_value = 0; | ||
| } | ||
|
|
||
| public void Clear() | ||
| { | ||
| m_value = 0; | ||
| Apply(); | ||
| } | ||
| } | ||
| Dictionary<BlendShapeBinding, AccumulatingSetter> m_setterMap; | ||
| Dictionary<string, Material> m_materialMap; | ||
| Dictionary<MaterialValueBinding, AccumulatingSetter> m_materialSetterMap; | ||
|
|
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| public BlendShapeMerger(IEnumerable<BlendShapeClip> clips, Transform root) | ||
| { | ||
| m_materialMap = new Dictionary<string, Material>(); | ||
| foreach (var x in root.Traverse()) | ||
| { | ||
| var renderer = x.GetComponent<Renderer>(); | ||
| if (renderer != null) | ||
| { | ||
| foreach (var y in renderer.sharedMaterials.Where(y => y != null)) | ||
| { | ||
| if (!string.IsNullOrEmpty(y.name)) | ||
| { | ||
| if (!m_materialMap.ContainsKey(y.name)) | ||
| { | ||
| m_materialMap.Add(y.name, y); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
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| m_clipMap = clips.ToDictionary(x => BlendShapeKey.CreateFrom(x), x => x); | ||
|
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| m_valueMap = new Dictionary<BlendShapeKey, float>(); | ||
| m_setterMap = new Dictionary<BlendShapeBinding, AccumulatingSetter>(); | ||
| m_materialSetterMap = new Dictionary<MaterialValueBinding, AccumulatingSetter>(); | ||
| foreach (var kv in m_clipMap) | ||
| { | ||
| foreach (var binding in kv.Value.Values) | ||
| { | ||
| if (!m_setterMap.ContainsKey(binding)) | ||
| { | ||
| var _target = root.Find(binding.RelativePath); | ||
| SkinnedMeshRenderer target = null; | ||
| if (_target != null) | ||
| { | ||
| target = _target.GetComponent<SkinnedMeshRenderer>(); | ||
| } | ||
| if (target != null) | ||
| { | ||
| m_setterMap.Add(binding, new AccumulatingSetter | ||
| { | ||
| Setter = x => | ||
| { | ||
| target.SetBlendShapeWeight(binding.Index, x); | ||
| } | ||
| }); | ||
| } | ||
| else | ||
| { | ||
| Debug.LogWarningFormat("SkinnedMeshRenderer: {0} not found", binding.RelativePath); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| foreach(var binding in kv.Value.MaterialValues) | ||
| { | ||
| if (!m_materialSetterMap.ContainsKey(binding)) | ||
| { | ||
| Material target; | ||
| if(m_materialMap.TryGetValue(binding.MaterialName, out target)) | ||
| { | ||
| m_materialSetterMap.Add(binding, new AccumulatingSetter | ||
| { | ||
| Setter = x => | ||
| { | ||
| //target.SetBlendShapeWeight(binding.Index, x); | ||
| var propValue = binding.BaseValue + (binding.TargetValue - binding.BaseValue) * x; | ||
| target.SetColor(binding.ValueName, propValue); | ||
| } | ||
| }); | ||
| } | ||
| else | ||
| { | ||
| Debug.LogWarningFormat("material: {0} not found", binding.MaterialName); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| public void Clear() | ||
| { | ||
| foreach (var kv in m_setterMap) | ||
| { | ||
| kv.Value.Clear(); | ||
| } | ||
| } | ||
|
|
||
| public void Restore() | ||
| { | ||
| foreach (var kv in m_valueMap.ToArray()) | ||
| { | ||
| SetValue(kv.Key, kv.Value, false); | ||
| } | ||
| } | ||
|
|
||
| public void Apply() | ||
| { | ||
| foreach (var kv in m_setterMap) | ||
| { | ||
| kv.Value.Apply(); | ||
| } | ||
| } | ||
|
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| public void SetValue(BlendShapeKey key, float value, bool replace) | ||
| { | ||
| m_valueMap[key] = value; | ||
|
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| BlendShapeClip clip; | ||
| if (!m_clipMap.TryGetValue(key, out clip)) | ||
| { | ||
| return; | ||
| } | ||
|
|
||
| foreach (var binding in clip.Values) | ||
| { | ||
| AccumulatingSetter handler; | ||
| if (m_setterMap.TryGetValue(binding, out handler)) | ||
| { | ||
| if (replace) | ||
| { | ||
| // 値置き換え | ||
| handler.Apply(binding.Weight * value); | ||
| } | ||
| else | ||
| { | ||
| // 積算 | ||
| handler.AddValue(binding.Weight * value); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| Debug.LogWarningFormat("'{0}' not found", binding); | ||
| } | ||
| } | ||
|
|
||
| // materialの更新 | ||
| foreach (var binding in clip.MaterialValues) | ||
| { | ||
| AccumulatingSetter handler; | ||
| if(m_materialSetterMap.TryGetValue(binding, out handler)) | ||
| { | ||
| if (replace) | ||
| { | ||
| // 値置き換え | ||
| handler.Apply(value); | ||
| } | ||
| else | ||
| { | ||
| // 積算 | ||
| handler.AddValue(value); | ||
| } | ||
| } | ||
| else | ||
| { | ||
| Debug.LogWarningFormat("'{0}' not found", binding); | ||
| } | ||
| } | ||
| } | ||
|
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||
| public float GetValue(BlendShapeKey key) | ||
| { | ||
| float value; | ||
| if (!m_valueMap.TryGetValue(key, out value)) | ||
| { | ||
| return 0; | ||
| } | ||
| return value; | ||
| } | ||
|
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| public void RestoreMaterialInitialValues(IEnumerable<BlendShapeClip> clips) | ||
| { | ||
| if (m_materialMap != null) | ||
| { | ||
| foreach (var x in clips) | ||
| { | ||
| foreach (var y in x.MaterialValues) | ||
| { | ||
| // restore values | ||
| m_materialMap[y.MaterialName].SetColor(y.ValueName, y.BaseValue); | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } | ||
| } |
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