OniSplit/Dae/Visitor.cs

namespace Oni.Dae
{
    internal class Visitor
    {
        public virtual void VisitScene(Scene scene)
        {
            foreach (var node in scene.Nodes)
                VisitNode(node);
        }

        public virtual void VisitNode(Node node)
        {
            foreach (var transform in node.Transforms)
                VisitTransform(transform);

            foreach (var instance in node.Instances)
            {
                if (instance is GeometryInstance)
                    VisitGeometryInstance((GeometryInstance)instance);
                else if (instance is LightInstance)
                    VisitLightInstance((LightInstance)instance);
                else if (instance is CameraInstance)
                    VisitCameraInstance((CameraInstance)instance);
            }

            foreach (var child in node.Nodes)
                VisitNode(child);
        }

        public virtual void VisitGeometryInstance(GeometryInstance instance)
        {
            foreach (var materialInstance in instance.Materials)
                VisitMaterialInstance(materialInstance);

            VisitGeometry(instance.Target);
        }

        public virtual void VisitGeometry(Geometry geometry)
        {
            foreach (var input in geometry.Vertices)
                VisitInput(input);

            foreach (var primitives in geometry.Primitives)
                VisitMeshPrimitives(primitives);
        }

        public virtual void VisitMeshPrimitives(MeshPrimitives primitives)
        {
            foreach (var input in primitives.Inputs)
                VisitInput(input);
        }

        public virtual void VisitMaterialInstance(MaterialInstance instance)
        {
            VisitMaterial(instance.Target);
        }

        public virtual void VisitMaterial(Material material)
        {
            VisitEffect(material.Effect);
        }

        public virtual void VisitLightInstance(LightInstance instance)
        {
            VisitLight(instance.Target);
        }

        public virtual void VisitLight(Light light)
        {
        }

        public virtual void VisitCameraInstance(CameraInstance instance)
        {
            VisitCamera(instance.Target);
        }

        public virtual void VisitCamera(Camera camera)
        {
        }

        public virtual void VisitTransform(Transform transform)
        {
            if (transform.HasAnimations)
            {
                foreach (var sampler in transform.Animations.Where(s => s != null))
                    VisitSampler(sampler);
            }
        }

        public virtual void VisitSampler(Sampler sampler)
        {
            foreach (var input in sampler.Inputs)
                VisitInput(input);
        }

        public virtual void VisitEffect(Effect effect)
        {
            foreach (var parameter in effect.Parameters)
                VisitEffectParameter(parameter);

            VisitEffectParameter(effect.Ambient);
            VisitEffectParameter(effect.Diffuse);
            VisitEffectParameter(effect.Emission);
            VisitEffectParameter(effect.IndexOfRefraction);
            VisitEffectParameter(effect.Reflective);
            VisitEffectParameter(effect.Shininess);
            VisitEffectParameter(effect.Specular);
            VisitEffectParameter(effect.Transparency);
            VisitEffectParameter(effect.Transparent);
        }

        public virtual void VisitEffectParameter(EffectParameter parameter)
        {
            if (parameter.Value is EffectTexture)
                VisitEffectTexture((EffectTexture)parameter.Value);
        }

        public virtual void VisitEffectTexture(EffectTexture texture)
        {
            VisitEffectSampler(texture.Sampler);
        }

        public virtual void VisitEffectSampler(EffectSampler sampler)
        {
            VisitEffectSurface(sampler.Surface);
        }

        public virtual void VisitEffectSurface(EffectSurface surface)
        {
            VisitImage(surface.InitFrom);
        }

        public virtual void VisitInput(Input input)
        {
            VisitSource(input.Source);
        }

        public virtual void VisitSource(Source source)
        {
        }

        public virtual void VisitImage(Image image)
        {
        }
    }
}
Revision:	1114
Committed:	Wed Jan 22 14:08:57 2020 UTC (5 years, 9 months ago) by iritscen
File size:	4456 byte(s)
Log Message:	Adding OniSplit source code (v0.9.99.0). Many thanks to Neo for all his work over the years.
#	Content
1	namespace Oni.Dae
2	{
3	internal class Visitor
4	{
5	public virtual void VisitScene(Scene scene)
6	{
7	foreach (var node in scene.Nodes)
8	VisitNode(node);
9	}
10
11	public virtual void VisitNode(Node node)
12	{
13	foreach (var transform in node.Transforms)
14	VisitTransform(transform);
15
16	foreach (var instance in node.Instances)
17	{
18	if (instance is GeometryInstance)
19	VisitGeometryInstance((GeometryInstance)instance);
20	else if (instance is LightInstance)
21	VisitLightInstance((LightInstance)instance);
22	else if (instance is CameraInstance)
23	VisitCameraInstance((CameraInstance)instance);
24	}
25
26	foreach (var child in node.Nodes)
27	VisitNode(child);
28	}
29
30	public virtual void VisitGeometryInstance(GeometryInstance instance)
31	{
32	foreach (var materialInstance in instance.Materials)
33	VisitMaterialInstance(materialInstance);
34
35	VisitGeometry(instance.Target);
36	}
37
38	public virtual void VisitGeometry(Geometry geometry)
39	{
40	foreach (var input in geometry.Vertices)
41	VisitInput(input);
42
43	foreach (var primitives in geometry.Primitives)
44	VisitMeshPrimitives(primitives);
45	}
46
47	public virtual void VisitMeshPrimitives(MeshPrimitives primitives)
48	{
49	foreach (var input in primitives.Inputs)
50	VisitInput(input);
51	}
52
53	public virtual void VisitMaterialInstance(MaterialInstance instance)
54	{
55	VisitMaterial(instance.Target);
56	}
57
58	public virtual void VisitMaterial(Material material)
59	{
60	VisitEffect(material.Effect);
61	}
62
63	public virtual void VisitLightInstance(LightInstance instance)
64	{
65	VisitLight(instance.Target);
66	}
67
68	public virtual void VisitLight(Light light)
69	{
70	}
71
72	public virtual void VisitCameraInstance(CameraInstance instance)
73	{
74	VisitCamera(instance.Target);
75	}
76
77	public virtual void VisitCamera(Camera camera)
78	{
79	}
80
81	public virtual void VisitTransform(Transform transform)
82	{
83	if (transform.HasAnimations)
84	{
85	foreach (var sampler in transform.Animations.Where(s => s != null))
86	VisitSampler(sampler);
87	}
88	}
89
90	public virtual void VisitSampler(Sampler sampler)
91	{
92	foreach (var input in sampler.Inputs)
93	VisitInput(input);
94	}
95
96	public virtual void VisitEffect(Effect effect)
97	{
98	foreach (var parameter in effect.Parameters)
99	VisitEffectParameter(parameter);
100
101	VisitEffectParameter(effect.Ambient);
102	VisitEffectParameter(effect.Diffuse);
103	VisitEffectParameter(effect.Emission);
104	VisitEffectParameter(effect.IndexOfRefraction);
105	VisitEffectParameter(effect.Reflective);
106	VisitEffectParameter(effect.Shininess);
107	VisitEffectParameter(effect.Specular);
108	VisitEffectParameter(effect.Transparency);
109	VisitEffectParameter(effect.Transparent);
110	}
111
112	public virtual void VisitEffectParameter(EffectParameter parameter)
113	{
114	if (parameter.Value is EffectTexture)
115	VisitEffectTexture((EffectTexture)parameter.Value);
116	}
117
118	public virtual void VisitEffectTexture(EffectTexture texture)
119	{
120	VisitEffectSampler(texture.Sampler);
121	}
122
123	public virtual void VisitEffectSampler(EffectSampler sampler)
124	{
125	VisitEffectSurface(sampler.Surface);
126	}
127
128	public virtual void VisitEffectSurface(EffectSurface surface)
129	{
130	VisitImage(surface.InitFrom);
131	}
132
133	public virtual void VisitInput(Input input)
134	{
135	VisitSource(input.Source);
136	}
137
138	public virtual void VisitSource(Source source)
139	{
140	}
141
142	public virtual void VisitImage(Image image)
143	{
144	}
145	}
146	}