示例#1
0
        public void CleanupUVScaleOffset()
        {
            // ST_S, ST_T を統合する
            var count = TextureTransformBinds.Count;
            var map   = new Dictionary <Material, TextureTransformBind>();

            foreach (var uv in TextureTransformBinds.OrderBy(uv => uv.Material.Name).Distinct())
            {
                if (!map.TryGetValue(uv.Material, out TextureTransformBind value))
                {
                    value = new TextureTransformBind(uv.Material, Vector2.One, Vector2.Zero);
                }
                map[uv.Material] = value.Merge(uv);
            }
            TextureTransformBinds.Clear();
            foreach (var kv in map)
            {
                TextureTransformBinds.Add(new TextureTransformBind(kv.Key,
                                                                   kv.Value.Scale,
                                                                   kv.Value.Offset));
            }
            // Console.WriteLine($"MergeUVScaleOffset: {count} => {UVScaleOffsetValues.Count}");
        }
示例#2
0
        /// <summary>
        /// VRM-0.X の MaterialBindValue を VRM-1.0 仕様に変換する
        ///
        /// * Property名 => enum MaterialBindType
        /// * 特に _MainTex_ST の場合、MaterialBindType.UvScale + MaterialBindType.UvScale 2つになりうる
        ///
        /// </summary>
        VrmLib.Expression ToVrmLib(VRM10Expression clip, GameObject root)
        {
            var expression = new VrmLib.Expression(clip.Preset, clip.ExpressionName, clip.IsBinary);

            expression.OverrideBlink  = EnumUtil.Cast <VrmLib.ExpressionOverrideType>(clip.OverrideBlink);
            expression.OverrideLookAt = EnumUtil.Cast <VrmLib.ExpressionOverrideType>(clip.OverrideLookAt);
            expression.OverrideMouth  = EnumUtil.Cast <VrmLib.ExpressionOverrideType>(clip.OverrideMouth);

            foreach (var binding in clip.MorphTargetBindings)
            {
                var transform = GetTransformFromRelativePath(root.transform, binding.RelativePath);
                if (transform == null)
                {
                    continue;
                }
                var renderer = transform.gameObject.GetComponent <SkinnedMeshRenderer>();
                if (renderer == null)
                {
                    continue;
                }
                var mesh = renderer.sharedMesh;
                if (mesh == null)
                {
                    continue;
                }

                var names = new List <string>();
                for (int i = 0; i < mesh.blendShapeCount; ++i)
                {
                    names.Add(mesh.GetBlendShapeName(i));
                }

                var node            = Nodes[transform.gameObject];
                var blendShapeValue = new VrmLib.MorphTargetBind(
                    node,
                    names[binding.Index],
                    // Unity Range [0-100] to VRM-1.0 Range [0-1.0]
                    binding.Weight * 0.01f
                    );
                expression.MorphTargetBinds.Add(blendShapeValue);
            }

            foreach (var binding in clip.MaterialColorBindings)
            {
                var materialPair = Materials.FirstOrDefault(x => x.Key.name == binding.MaterialName);
                if (materialPair.Value != null)
                {
                    var bind = new VrmLib.MaterialColorBind(
                        materialPair.Value,
                        binding.BindType,
                        binding.TargetValue.ToNumericsVector4()
                        );
                    expression.MaterialColorBinds.Add(bind);
                }
            }

            foreach (var binding in clip.MaterialUVBindings)
            {
                var materialPair = Materials.FirstOrDefault(x => x.Key.name == binding.MaterialName);
                if (materialPair.Value != null)
                {
                    var bind = new VrmLib.TextureTransformBind(
                        materialPair.Value,
                        binding.Scaling.ToNumericsVector2(),
                        binding.Offset.ToNumericsVector2()
                        );
                    expression.TextureTransformBinds.Add(bind);
                }
            }

            return(expression);
        }