glTFMesh.cs
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using System;
using System.Collections.Generic;
using UniJSON;
namespace UniGLTF
{
[Serializable]
public class glTFAttributes : JsonSerializableBase
{
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int POSITION = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int NORMAL = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int TANGENT = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int TEXCOORD_0 = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int COLOR_0 = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int JOINTS_0 = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int WEIGHTS_0 = -1;
public override int GetHashCode()
{
return base.GetHashCode();
}
public override bool Equals(object obj)
{
var rhs = obj as glTFAttributes;
if (rhs == null)
{
return base.Equals(obj);
}
return POSITION == rhs.POSITION
&& NORMAL == rhs.NORMAL
&& TANGENT == rhs.TANGENT
&& TEXCOORD_0 == rhs.TEXCOORD_0
&& COLOR_0 == rhs.COLOR_0
&& JOINTS_0 == rhs.JOINTS_0
&& WEIGHTS_0 == rhs.WEIGHTS_0
;
}
protected override void SerializeMembers(GLTFJsonFormatter f)
{
f.KeyValue(() => POSITION);
if (NORMAL != -1) f.KeyValue(() => NORMAL);
if (TANGENT != -1) f.KeyValue(() => TANGENT);
if (TEXCOORD_0 != -1) f.KeyValue(() => TEXCOORD_0);
if (COLOR_0 != -1) f.KeyValue(() => COLOR_0);
if (JOINTS_0 != -1) f.KeyValue(() => JOINTS_0);
if (WEIGHTS_0 != -1) f.KeyValue(() => WEIGHTS_0);
}
}
[Serializable]
public class gltfMorphTarget : JsonSerializableBase
{
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int POSITION = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int NORMAL = -1;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int TANGENT = -1;
protected override void SerializeMembers(GLTFJsonFormatter f)
{
f.KeyValue(() => POSITION);
if (NORMAL >= 0) f.KeyValue(() => NORMAL);
if (TANGENT >= 0) f.KeyValue(() => TANGENT);
}
}
/// <summary>
/// https://github.com/KhronosGroup/glTF/blob/master/specification/2.0/schema/mesh.primitive.schema.json
/// </summary>
[Serializable]
public class glTFPrimitives : JsonSerializableBase
{
[JsonSchema(EnumValues = new object[] { 0, 1, 2, 3, 4, 5, 6 })]
public int mode;
[JsonSchema(Minimum = 0, ExplicitIgnorableValue = -1)]
public int indices = -1;
[JsonSchema(Required = true, SkipSchemaComparison = true)]
public glTFAttributes attributes;
public bool HasVertexColor
{
get
{
return attributes.COLOR_0 != -1;
}
}
[JsonSchema(Minimum = 0)]
public int material;
[JsonSchema(MinItems = 1, ExplicitIgnorableItemLength = 0)]
[ItemJsonSchema(SkipSchemaComparison = true)]
public List<gltfMorphTarget> targets = new List<gltfMorphTarget>();
public glTFPrimitives_extras extras = new glTFPrimitives_extras();
[JsonSchema(SkipSchemaComparison = true)]
public glTFPrimitives_extensions extensions = null;
protected override void SerializeMembers(GLTFJsonFormatter f)
{
f.KeyValue(() => mode);
f.KeyValue(() => indices);
f.Key("attributes"); f.GLTFValue(attributes);
f.KeyValue(() => material);
if (targets != null && targets.Count > 0)
{
f.Key("targets"); f.GLTFValue(targets);
}
if (extras.targetNames.Count > 0)
{
f.Key("extras"); f.GLTFValue(extras);
}
}
}
[Serializable]
public class glTFMesh : JsonSerializableBase
{
public string name;
[JsonSchema(Required = true, MinItems = 1)]
public List<glTFPrimitives> primitives = new List<glTFPrimitives>();
[JsonSchema(MinItems = 1)]
public float[] weights;
// empty schemas
public object extensions;
public object extras;
public glTFMesh()
{
}
public glTFMesh(string _name)
{
name = _name;
}
protected override void SerializeMembers(GLTFJsonFormatter f)
{
f.KeyValue(() => name);
f.Key("primitives"); f.GLTFValue(primitives);
if (weights != null && weights.Length > 0)
{
f.KeyValue(() => weights);
}
}
}
}