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@@ -90,219 +90,270 @@ namespace FlaxEditor.Content.Import
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public class ModelImportSettings
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{
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/// <summary>
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/// Gets or sets the type of the imported asset.
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/// Type of the imported asset.
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/// </summary>
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[EditorOrder(0), Tooltip("Type of the imported asset")]
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[EditorOrder(0)]
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public ModelType Type { get; set; } = ModelType.Model;
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/// <summary>
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/// True if calculate model normals, otherwise will import them.
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/// Enable model normal vectors recalculating.
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/// </summary>
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[EditorOrder(20), DefaultValue(false), EditorDisplay("Geometry"), Tooltip("Enable model normal vectors recalculating")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(20), DefaultValue(false)]
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public bool CalculateNormals { get; set; } = false;
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/// <summary>
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/// Calculated normals smoothing angle.
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/// Specifies the maximum angle (in degrees) that may be between two face normals at the same vertex position that their are smoothed together. The default value is 175.
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/// </summary>
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[VisibleIf("CalculateNormals")]
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[EditorOrder(30), DefaultValue(175.0f), Limit(0, 175, 0.1f), EditorDisplay("Geometry"), Tooltip("Specifies the maximum angle (in degrees) that may be between two face normals at the same vertex position that their are smoothed together. The default value is 175.")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowSmoothingNormalsAngle))]
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[EditorOrder(30), DefaultValue(175.0f), Limit(0, 175, 0.1f)]
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public float SmoothingNormalsAngle { get; set; } = 175.0f;
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private bool ShowSmoothingNormalsAngle => ShowGeometry && CalculateNormals;
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/// <summary>
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/// If checked, the imported normal vectors of the mesh will be flipped (scaled by -1).
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/// </summary>
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[EditorOrder(35), DefaultValue(false), EditorDisplay("Geometry"), Tooltip("If checked, the imported normal vectors of the mesh will be flipped (scaled by -1).")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(35), DefaultValue(false)]
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public bool FlipNormals { get; set; } = false;
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/// <summary>
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/// True if calculate model tangents, otherwise will import them.
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/// Enable model tangent vectors recalculating.
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/// </summary>
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[EditorOrder(40), DefaultValue(false), EditorDisplay("Geometry"), Tooltip("Enable model tangent vectors recalculating")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(40), DefaultValue(false)]
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public bool CalculateTangents { get; set; } = false;
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/// <summary>
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/// Calculated normals smoothing angle.
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/// Specifies the maximum angle (in degrees) that may be between two vertex tangents that their tangents and bi-tangents are smoothed. The default value is 45.
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/// </summary>
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[VisibleIf("CalculateTangents")]
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[EditorOrder(45), DefaultValue(45.0f), Limit(0, 45, 0.1f), EditorDisplay("Geometry"), Tooltip("Specifies the maximum angle (in degrees) that may be between two vertex tangents that their tangents and bi-tangents are smoothed. The default value is 45.")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowSmoothingTangentsAngle))]
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[EditorOrder(45), DefaultValue(45.0f), Limit(0, 45, 0.1f)]
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public float SmoothingTangentsAngle { get; set; } = 45.0f;
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private bool ShowSmoothingTangentsAngle => ShowGeometry && CalculateTangents;
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/// <summary>
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/// Enable/disable meshes geometry optimization.
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/// </summary>
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[EditorOrder(50), DefaultValue(true), EditorDisplay("Geometry"), Tooltip("Enable/disable meshes geometry optimization")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(50), DefaultValue(true)]
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public bool OptimizeMeshes { get; set; } = true;
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/// <summary>
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/// Enable/disable geometry merge for meshes with the same materials.
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/// </summary>
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[EditorOrder(60), DefaultValue(true), EditorDisplay("Geometry"), Tooltip("Enable/disable geometry merge for meshes with the same materials")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(60), DefaultValue(true)]
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public bool MergeMeshes { get; set; } = true;
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/// <summary>
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/// Enable/disable importing meshes Level of Details.
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/// </summary>
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[EditorOrder(70), DefaultValue(true), EditorDisplay("Geometry", "Import LODs"), Tooltip("Enable/disable importing meshes Level of Details")]
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[EditorDisplay("Geometry", "Import LODs"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(70), DefaultValue(true)]
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public bool ImportLODs { get; set; } = true;
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/// <summary>
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/// Enable/disable importing vertex colors (channel 0 only).
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/// </summary>
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[EditorOrder(80), DefaultValue(true), EditorDisplay("Geometry"), Tooltip("Enable/disable importing vertex colors (channel 0 only)")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowModel))]
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[EditorOrder(80), DefaultValue(true)]
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public bool ImportVertexColors { get; set; } = true;
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/// <summary>
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/// Enable/disable importing blend shapes (morph targets).
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/// </summary>
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[EditorOrder(85), DefaultValue(false), EditorDisplay("Geometry"), Tooltip("Enable/disable importing blend shapes (morph targets).")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowSkinnedModel))]
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[EditorOrder(85), DefaultValue(false)]
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public bool ImportBlendShapes { get; set; } = false;
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/// <summary>
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/// The lightmap UVs source.
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/// </summary>
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[EditorOrder(90), DefaultValue(ModelLightmapUVsSource.Disable), EditorDisplay("Geometry", "Lightmap UVs Source"), Tooltip("Model lightmap UVs source")]
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[EditorDisplay("Geometry", "Lightmap UVs Source"), VisibleIf(nameof(ShowModel))]
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[EditorOrder(90), DefaultValue(ModelLightmapUVsSource.Disable)]
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public ModelLightmapUVsSource LightmapUVsSource { get; set; } = ModelLightmapUVsSource.Disable;
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/// <summary>
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/// If specified, all meshes which name starts with this prefix will be imported as a separate collision data (excluded used for rendering).
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/// </summary>
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[EditorOrder(100), DefaultValue(""), EditorDisplay("Geometry")]
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[EditorDisplay("Geometry"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(100), DefaultValue("")]
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public string CollisionMeshesPrefix { get; set; }
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/// <summary>
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/// Custom uniform import scale.
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/// </summary>
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[EditorOrder(500), DefaultValue(1.0f), EditorDisplay("Transform"), Tooltip("Custom uniform import scale")]
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[EditorOrder(500), DefaultValue(1.0f), EditorDisplay("Transform")]
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public float Scale { get; set; } = 1.0f;
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/// <summary>
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/// Custom import geometry rotation.
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/// </summary>
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[DefaultValue(typeof(Quaternion), "0,0,0,1")]
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[EditorOrder(510), EditorDisplay("Transform"), Tooltip("Custom import geometry rotation")]
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[EditorOrder(510), EditorDisplay("Transform")]
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public Quaternion Rotation { get; set; } = Quaternion.Identity;
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/// <summary>
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/// Custom import geometry offset.
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/// </summary>
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[DefaultValue(typeof(Vector3), "0,0,0")]
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[EditorOrder(520), EditorDisplay("Transform"), Tooltip("Custom import geometry offset")]
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[EditorOrder(520), EditorDisplay("Transform")]
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public Vector3 Translation { get; set; } = Vector3.Zero;
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/// <summary>
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/// If checked, the imported geometry will be shifted to the center of mass.
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/// </summary>
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[EditorOrder(530), DefaultValue(false), EditorDisplay("Transform"), Tooltip("If checked, the imported geometry will be shifted to the center of mass.")]
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[EditorOrder(530), DefaultValue(false), EditorDisplay("Transform")]
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public bool CenterGeometry { get; set; } = false;
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/// <summary>
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/// The imported animation duration mode.
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/// Imported animation duration mode. Can use the original value or overriden by settings.
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/// </summary>
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[EditorOrder(1000), DefaultValue(AnimationDuration.Imported), EditorDisplay("Animation"), Tooltip("Imported animation duration mode. Can use the original value or overriden by settings.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1000), DefaultValue(AnimationDuration.Imported)]
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public AnimationDuration Duration { get; set; } = AnimationDuration.Imported;
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/// <summary>
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/// The imported animation first frame index. Used only if Duration mode is set to Custom.
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/// Imported animation first frame index. Used only if Duration mode is set to Custom.
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/// </summary>
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[EditorOrder(1010), DefaultValue(0.0f), Limit(0), EditorDisplay("Animation"), Tooltip("Imported animation first frame index. Used only if Duration mode is set to Custom.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowFramesRange))]
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[EditorOrder(1010), DefaultValue(0.0f), Limit(0)]
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public float FramesRangeStart { get; set; } = 0;
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/// <summary>
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/// The imported animation end frame index. Used only if Duration mode is set to Custom.
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/// Imported animation last frame index. Used only if Duration mode is set to Custom.
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/// </summary>
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[EditorOrder(1020), DefaultValue(0.0f), Limit(0), EditorDisplay("Animation"), Tooltip("Imported animation last frame index. Used only if Duration mode is set to Custom.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowFramesRange))]
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[EditorOrder(1020), DefaultValue(0.0f), Limit(0)]
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public float FramesRangeEnd { get; set; } = 0;
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private bool ShowFramesRange => ShowAnimation && Duration == AnimationDuration.Custom;
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/// <summary>
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/// The imported animation default frame rate. Can specify the default frames per second amount for imported animation. If value is 0 then the original animation frame rate will be used.
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/// </summary>
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[EditorOrder(1025), DefaultValue(0.0f), Limit(0, 1000, 0.01f), EditorDisplay("Animation"), Tooltip("The imported animation default frame rate. Can specify the default frames per second amount for imported animation. If value is 0 then the original animation frame rate will be used.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1025), DefaultValue(0.0f), Limit(0, 1000, 0.01f)]
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public float DefaultFrameRate { get; set; } = 0.0f;
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/// <summary>
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/// The imported animation sampling rate. If value is 0 then the original animation speed will be used.
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/// </summary>
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[EditorOrder(1030), DefaultValue(0.0f), Limit(0, 1000, 0.01f), EditorDisplay("Animation"), Tooltip("The imported animation sampling rate. If value is 0 then the original animation speed will be used.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1030), DefaultValue(0.0f), Limit(0, 1000, 0.01f)]
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public float SamplingRate { get; set; } = 0.0f;
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/// <summary>
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/// The imported animation will have removed tracks with no keyframes or unspecified data.
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/// </summary>
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[EditorOrder(1040), DefaultValue(true), EditorDisplay("Animation"), Tooltip("The imported animation will have removed tracks with no keyframes or unspecified data.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1040), DefaultValue(true)]
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public bool SkipEmptyCurves { get; set; } = true;
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/// <summary>
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/// The imported animation channels will be optimized to remove redundant keyframes.
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/// </summary>
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[EditorOrder(1050), DefaultValue(true), EditorDisplay("Animation"), Tooltip("The imported animation channels will be optimized to remove redundant keyframes.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1050), DefaultValue(true)]
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public bool OptimizeKeyframes { get; set; } = true;
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/// <summary>
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/// Enables root motion extraction support from this animation.
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/// </summary>
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[EditorOrder(1060), DefaultValue(false), EditorDisplay("Animation"), Tooltip("Enables root motion extraction support from this animation.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1060), DefaultValue(false)]
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public bool EnableRootMotion { get; set; } = false;
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/// <summary>
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/// The custom node name to be used as a root motion source. If not specified the actual root node will be used.
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/// </summary>
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[EditorOrder(1070), DefaultValue(typeof(string), ""), EditorDisplay("Animation"), Tooltip("The custom node name to be used as a root motion source. If not specified the actual root node will be used.")]
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[EditorDisplay("Animation"), VisibleIf(nameof(ShowAnimation))]
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[EditorOrder(1070), DefaultValue(typeof(string), "")]
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public string RootNodeName { get; set; }
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/// <summary>
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/// If checked, the importer will generate a sequence of LODs based on the base LOD index.
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/// </summary>
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[EditorOrder(1100), DefaultValue(false), EditorDisplay("Level Of Detail", "Generate LODs"), Tooltip("If checked, the importer will generate a sequence of LODs based on the base LOD index.")]
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[EditorDisplay("Level Of Detail", "Generate LODs"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(1100), DefaultValue(false)]
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public bool GenerateLODs { get; set; } = false;
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/// <summary>
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/// The index of the LOD from the source model data to use as a reference for following LODs generation.
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/// </summary>
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[EditorOrder(1110), DefaultValue(0), Limit(0, Model.MaxLODs - 1), EditorDisplay("Level Of Detail", "Base LOD"), Tooltip("The index of the LOD from the source model data to use as a reference for following LODs generation.")]
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[EditorDisplay("Level Of Detail", "Base LOD"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(1110), DefaultValue(0), Limit(0, Model.MaxLODs - 1)]
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public int BaseLOD { get; set; } = 0;
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/// <summary>
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/// The amount of LODs to include in the model (all remaining ones starting from Base LOD will be generated).
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/// </summary>
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[EditorOrder(1120), DefaultValue(4), Limit(1, Model.MaxLODs), EditorDisplay("Level Of Detail", "LOD Count"), Tooltip("The amount of LODs to include in the model (all remaining ones starting from Base LOD will be generated).")]
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[EditorDisplay("Level Of Detail", "LOD Count"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(1120), DefaultValue(4), Limit(1, Model.MaxLODs)]
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public int LODCount { get; set; } = 4;
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/// <summary>
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/// The target amount of triangles for the generated LOD (based on the higher LOD). Normalized to range 0-1. For instance 0.4 cuts the triangle count to 40%.
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/// </summary>
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[EditorOrder(1130), DefaultValue(0.5f), Limit(0, 1, 0.001f), EditorDisplay("Level Of Detail"), Tooltip("The target amount of triangles for the generated LOD (based on the higher LOD). Normalized to range 0-1. For instance 0.4 cuts the triangle count to 40%.")]
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[EditorDisplay("Level Of Detail"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(1130), DefaultValue(0.5f), Limit(0, 1, 0.001f)]
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public float TriangleReduction { get; set; } = 0.5f;
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/// <summary>
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/// If checked, the importer will create materials for model meshes as specified in the file.
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/// </summary>
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[EditorOrder(400), DefaultValue(true), EditorDisplay("Materials"), Tooltip("If checked, the importer will create materials for model meshes as specified in the file.")]
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[EditorDisplay("Materials"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(400), DefaultValue(true)]
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public bool ImportMaterials { get; set; } = true;
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/// <summary>
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/// If checked, the importer will import texture files used by the model and any embedded texture resources.
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/// </summary>
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[EditorOrder(410), DefaultValue(true), EditorDisplay("Materials"), Tooltip("If checked, the importer will import texture files used by the model and any embedded texture resources.")]
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[EditorDisplay("Materials"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(410), DefaultValue(true)]
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public bool ImportTextures { get; set; } = true;
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/// <summary>
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/// If checked, the importer will try to restore the model material slots.
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/// </summary>
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[EditorOrder(420), DefaultValue(true), EditorDisplay("Materials", "Restore Materials On Reimport"), Tooltip("If checked, the importer will try to restore the assigned materials to the model slots.")]
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[EditorDisplay("Materials", "Restore Materials On Reimport"), VisibleIf(nameof(ShowGeometry))]
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[EditorOrder(420), DefaultValue(true)]
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public bool RestoreMaterialsOnReimport { get; set; } = true;
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/// <summary>
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/// If checked, enables generation of Signed Distance Field (SDF).
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/// </summary>
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[EditorDisplay("SDF"), VisibleIf(nameof(ShowModel))]
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[EditorOrder(1500), DefaultValue(false)]
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public bool GenerateSDF { get; set; } = false;
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/// <summary>
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/// Resolution scale for generated Signed Distance Field (SDF) texture. Higher values improve accuracy but increase memory usage and reduce performance.
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/// </summary>
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[EditorDisplay("SDF"), VisibleIf(nameof(ShowModel))]
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[EditorOrder(1510), DefaultValue(1.0f), Limit(0.0001f, 100.0f)]
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public float SDFResolution { get; set; } = 1.0f;
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/// <summary>
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/// If checked, the imported mesh/animations are splitted into separate assets. Used if ObjectIndex is set to -1.
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/// </summary>
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[EditorOrder(2000), DefaultValue(false), EditorDisplay("Splitting"), Tooltip("If checked, the imported mesh/animations are splitted into separate assets. Used if ObjectIndex is set to -1.")]
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[EditorOrder(2000), DefaultValue(false), EditorDisplay("Splitting")]
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public bool SplitObjects { get; set; } = false;
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/// <summary>
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/// The zero-based index for the mesh/animation clip to import. If the source file has more than one mesh/animation it can be used to pick a desire object. Default -1 imports all objects.
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/// </summary>
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[EditorOrder(2010), DefaultValue(-1), EditorDisplay("Splitting"), Tooltip("The zero-based index for the mesh/animation clip to import. If the source file has more than one mesh/animation it can be used to pick a desire object. Default -1 imports all objects.")]
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[EditorOrder(2010), DefaultValue(-1), EditorDisplay("Splitting")]
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public int ObjectIndex { get; set; } = -1;
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private bool ShowGeometry => Type == ModelType.Model || Type == ModelType.SkinnedModel;
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private bool ShowModel => Type == ModelType.Model;
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private bool ShowSkinnedModel => Type == ModelType.SkinnedModel;
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private bool ShowAnimation => Type == ModelType.Animation;
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[StructLayout(LayoutKind.Sequential)]
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internal struct InternalOptions
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{
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@@ -350,6 +401,10 @@ namespace FlaxEditor.Content.Import
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public byte ImportTextures;
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public byte RestoreMaterialsOnReimport;
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// SDF
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public byte GenerateSDF;
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public float SDFResolution;
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// Splitting
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public byte SplitObjects;
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public int ObjectIndex;
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@@ -392,6 +447,8 @@ namespace FlaxEditor.Content.Import
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ImportMaterials = (byte)(ImportMaterials ? 1 : 0),
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ImportTextures = (byte)(ImportTextures ? 1 : 0),
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RestoreMaterialsOnReimport = (byte)(RestoreMaterialsOnReimport ? 1 : 0),
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GenerateSDF = (byte)(GenerateSDF ? 1 : 0),
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SDFResolution = SDFResolution,
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SplitObjects = (byte)(SplitObjects ? 1 : 0),
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ObjectIndex = ObjectIndex,
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};
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@@ -431,25 +488,22 @@ namespace FlaxEditor.Content.Import
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ImportMaterials = options.ImportMaterials != 0;
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ImportTextures = options.ImportTextures != 0;
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RestoreMaterialsOnReimport = options.RestoreMaterialsOnReimport != 0;
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GenerateSDF = options.GenerateSDF != 0;
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SDFResolution = options.SDFResolution;
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SplitObjects = options.SplitObjects != 0;
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ObjectIndex = options.ObjectIndex;
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}
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/// <summary>
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/// Tries the restore the asset import options from the target resource file.
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/// Tries the restore the asset import options from the target resource file. Applies the project default options too.
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/// </summary>
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/// <param name="options">The options.</param>
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/// <param name="assetPath">The asset path.</param>
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/// <returns>True settings has been restored, otherwise false.</returns>
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public static bool TryRestore(ref ModelImportSettings options, string assetPath)
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public static void TryRestore(ref ModelImportSettings options, string assetPath)
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{
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if (ModelImportEntry.Internal_GetModelImportOptions(assetPath, out var internalOptions))
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{
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// Restore settings
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options.FromInternal(ref internalOptions);
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return true;
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}
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return false;
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ModelImportEntry.Internal_GetModelImportOptions(assetPath, out var internalOptions);
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options.FromInternal(ref internalOptions);
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}
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}
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@@ -495,7 +549,7 @@ namespace FlaxEditor.Content.Import
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#region Internal Calls
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[MethodImpl(MethodImplOptions.InternalCall)]
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internal static extern bool Internal_GetModelImportOptions(string path, out ModelImportSettings.InternalOptions result);
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internal static extern void Internal_GetModelImportOptions(string path, out ModelImportSettings.InternalOptions result);
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#endregion
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}
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