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ExportingGltfData.GLTF

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ousttrue
2021-10-27 20:19:50 +09:00
parent b8aad0cc63
commit 4b98e1e868
1 changed files with 16 additions and 18 deletions
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34
Assets/UniGLTF/Runtime/UniGLTF/IO/ExportingGltfData.cs
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@@ -7,9 +7,7 @@ namespace UniGLTF
{
public class ExportingGltfData
{
readonly glTF _gltf = new glTF();
public glTF GLTF => _gltf;
public glTF GLTF { get; } = new glTF();
protected IBytesBuffer _buffer;
/// <summary>
@@ -25,7 +23,7 @@ namespace UniGLTF
}
// buffers[0] is export target
_gltf.buffers.Add(new glTFBuffer());
GLTF.buffers.Add(new glTFBuffer());
_buffer = new ArrayByteBuffer(new byte[reserved]);
}
@@ -51,8 +49,8 @@ namespace UniGLTF
return -1;
}
var view = Append(array, target);
var viewIndex = _gltf.bufferViews.Count;
_gltf.bufferViews.Add(view);
var viewIndex = GLTF.bufferViews.Count;
GLTF.bufferViews.Add(view);
return viewIndex;
}
@@ -74,10 +72,10 @@ namespace UniGLTF
var viewIndex = ExtendBufferAndGetViewIndex(array, target);
// index buffer's byteStride is unnecessary
_gltf.bufferViews[viewIndex].byteStride = 0;
GLTF.bufferViews[viewIndex].byteStride = 0;
var accessorIndex = _gltf.accessors.Count;
_gltf.accessors.Add(new glTFAccessor
var accessorIndex = GLTF.accessors.Count;
GLTF.accessors.Add(new glTFAccessor
{
bufferView = viewIndex,
byteOffset = 0,
@@ -118,8 +116,8 @@ namespace UniGLTF
return -1;
}
var sparseValuesViewIndex = ExtendBufferAndGetViewIndex(sparseValues, target);
var accessorIndex = _gltf.accessors.Count;
_gltf.accessors.Add(new glTFAccessor
var accessorIndex = GLTF.accessors.Count;
GLTF.accessors.Add(new glTFAccessor
{
byteOffset = 0,
componentType = glTFExtensions.GetComponentType<T>(),
@@ -212,11 +210,11 @@ namespace UniGLTF
public byte[] ToGlbBytes()
{
var f = new JsonFormatter();
GltfSerializer.Serialize(f, _gltf);
GltfSerializer.Serialize(f, GLTF);
// remove unused extenions
var json = f.ToString().ParseAsJson().ToString(" ");
RemoveUnusedExtensions(_gltf, json);
RemoveUnusedExtensions(GLTF, json);
return Glb.Create(json, BinBytes).ToBytes();
}
@@ -228,10 +226,10 @@ namespace UniGLTF
public (string, glTFBuffer) ToGltf(string gltfPath)
{
// fix buffer path
if (_gltf.buffers.Count == 1)
if (GLTF.buffers.Count == 1)
{
var withoutExt = Path.GetFileNameWithoutExtension(gltfPath);
_gltf.buffers[0].uri = $"{withoutExt}.bin";
GLTF.buffers[0].uri = $"{withoutExt}.bin";
}
else
{
@@ -239,10 +237,10 @@ namespace UniGLTF
}
var f = new JsonFormatter();
GltfSerializer.Serialize(f, _gltf);
GltfSerializer.Serialize(f, GLTF);
var json = f.ToString().ParseAsJson().ToString(" ");
RemoveUnusedExtensions(_gltf, json);
return (json, _gltf.buffers[0]);
RemoveUnusedExtensions(GLTF, json);
return (json, GLTF.buffers[0]);
}
#endregion
}