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 namespace Oni.Dae | 
 
 
 
 
 
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 { | 
 
 
 
 
 
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     internal class Visitor | 
 
 
 
 
 
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     { | 
 
 
 
 
 
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         public virtual void VisitScene(Scene scene) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var node in scene.Nodes) | 
 
 
 
 
 
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                 VisitNode(node); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitNode(Node node) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var transform in node.Transforms) | 
 
 
 
 
 
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                 VisitTransform(transform); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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             foreach (var instance in node.Instances) | 
 
 
 
 
 
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             { | 
 
 
 
 
 
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                 if (instance is GeometryInstance) | 
 
 
 
 
 
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                     VisitGeometryInstance((GeometryInstance)instance); | 
 
 
 
 
 
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                 else if (instance is LightInstance) | 
 
 
 
 
 
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                     VisitLightInstance((LightInstance)instance); | 
 
 
 
 
 
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                 else if (instance is CameraInstance) | 
 
 
 
 
 
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                     VisitCameraInstance((CameraInstance)instance); | 
 
 
 
 
 
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             } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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             foreach (var child in node.Nodes) | 
 
 
 
 
 
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                 VisitNode(child); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitGeometryInstance(GeometryInstance instance) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var materialInstance in instance.Materials) | 
 
 
 
 
 
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                 VisitMaterialInstance(materialInstance); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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             VisitGeometry(instance.Target); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitGeometry(Geometry geometry) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var input in geometry.Vertices) | 
 
 
 
 
 
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                 VisitInput(input); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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             foreach (var primitives in geometry.Primitives) | 
 
 
 
 
 
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                 VisitMeshPrimitives(primitives); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitMeshPrimitives(MeshPrimitives primitives) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var input in primitives.Inputs) | 
 
 
 
 
 
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                 VisitInput(input); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitMaterialInstance(MaterialInstance instance) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitMaterial(instance.Target); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitMaterial(Material material) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitEffect(material.Effect); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitLightInstance(LightInstance instance) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitLight(instance.Target); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitLight(Light light) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitCameraInstance(CameraInstance instance) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitCamera(instance.Target); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitCamera(Camera camera) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitTransform(Transform transform) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             if (transform.HasAnimations) | 
 
 
 
 
 
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             { | 
 
 
 
 
 
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                 foreach (var sampler in transform.Animations.Where(s => s != null)) | 
 
 
 
 
 
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                     VisitSampler(sampler); | 
 
 
 
 
 
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             } | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitSampler(Sampler sampler) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var input in sampler.Inputs) | 
 
 
 
 
 
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                 VisitInput(input); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitEffect(Effect effect) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             foreach (var parameter in effect.Parameters) | 
 
 
 
 
 
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                 VisitEffectParameter(parameter); | 
 
 
 
 
 
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  | 
 
 
 
 
 
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             VisitEffectParameter(effect.Ambient); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Diffuse); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Emission); | 
 
 
 
 
 
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             VisitEffectParameter(effect.IndexOfRefraction); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Reflective); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Shininess); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Specular); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Transparency); | 
 
 
 
 
 
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             VisitEffectParameter(effect.Transparent); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitEffectParameter(EffectParameter parameter) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             if (parameter.Value is EffectTexture) | 
 
 
 
 
 
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                 VisitEffectTexture((EffectTexture)parameter.Value); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitEffectTexture(EffectTexture texture) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitEffectSampler(texture.Sampler); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitEffectSampler(EffectSampler sampler) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitEffectSurface(sampler.Surface); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitEffectSurface(EffectSurface surface) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitImage(surface.InitFrom); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitInput(Input input) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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             VisitSource(input.Source); | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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         public virtual void VisitSource(Source source) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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  | 
 
 
 
 
 
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         public virtual void VisitImage(Image image) | 
 
 
 
 
 
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         { | 
 
 
 
 
 
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         } | 
 
 
 
 
 
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     } | 
 
 
 
 
 
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 } |