static NormalTextureInfo ExportNormalTextureInfo(
UnityEngine.Texture texture,
TextureMapType textureMapType,
UnityEngine.Material material,
IGltfWritable gltf
)
{
var imageId = gltf.AddImage(texture);
if (imageId < 0)
{
return(null);
}
var textureId = gltf.AddTexture(imageId);
var info = new NormalTextureInfo {
index = textureId,
// texCoord = 0 // TODO: figure out which UV set was used
};
if (material.HasProperty(MaterialGenerator.bumpScalePropId))
{
info.scale = material.GetFloat(MaterialGenerator.bumpScalePropId);
}
return(info);
}
private ImageId ExportImage(UnityEngine.Texture texture, TextureMapType texturMapType)
{
ImageId id = GetImageId(_root, texture);
if (id != null)
{
return(id);
}
var image = new Image();
if (ExportNames)
{
image.Name = texture.name;
}
_imageInfos.Add(new ImageInfo {
texture = texture as Texture2D,
textureMapType = texturMapType
});
var path = _retrieveTexturePathDelegate(texture);
var newPath = Path.ChangeExtension(path, ".png");
image.Uri = Uri.EscapeUriString(newPath);
id = new ImageId {
Id = _root.Images.Count,
Root = _root
};
_root.Images.Add(image);
return(id);
}
private TextureInfo ExportTextureInfo(UnityEngine.Texture texture, TextureMapType textureMapType)
{
var info = new TextureInfo();
info.Index = ExportTexture(texture, textureMapType);
return(info);
}
private OcclusionTextureInfo ExportOcclusionTextureInfo(
UnityEngine.Texture texture,
TextureMapType textureMapType,
UnityEngine.Material material)
{
var info = new OcclusionTextureInfo();
info.Index = ExportTexture(texture, textureMapType);
if (material.HasProperty("_OcclusionStrength"))
{
info.Strength = material.GetFloat("_OcclusionStrength");
}
return(info);
}
private NormalTextureInfo ExportNormalTextureInfo(
UnityEngine.Texture texture,
TextureMapType textureMapType,
UnityEngine.Material material)
{
var info = new NormalTextureInfo();
info.Index = ExportTexture(texture, textureMapType);
if (material.HasProperty("_BumpScale"))
{
info.Scale = material.GetFloat("_BumpScale");
}
return(info);
}
static TextureInfo ExportTextureInfo(UnityEngine.Texture texture, TextureMapType textureMapType, IGltfWritable gltf)
{
var imageId = gltf.AddImage(texture);
if (imageId < 0)
{
return(null);
}
var textureId = gltf.AddTexture(imageId);
var info = new TextureInfo {
index = textureId,
// texCoord = 0 // TODO: figure out which UV set was used
};
return(info);
}
private TextureId ExportTexture(UnityEngine.Texture textureObj, TextureMapType textureMapType)
{
TextureId id = GetTextureId(_root, textureObj);
if (id != null)
{
return(id);
}
var texture = new GLTF.Schema.Texture();
//If texture name not set give it a unique name using count
if (textureObj.name == "")
{
textureObj.name = (_root.Textures.Count + 1).ToString();
}
if (ExportNames)
{
texture.Name = textureObj.name;
}
texture.Source = ExportImage(textureObj, textureMapType);
texture.Sampler = ExportSampler(textureObj);
_textures.Add(textureObj);
id = new TextureId {
Id = _root.Textures.Count,
Root = _root
};
_root.Textures.Add(texture);
return(id);
}
public async Task When_serializing_and_then_deserializing_should_produce_equivalent(string texture, TextureMapType textureMapType, MaterialAttributes materialAttributes)
{
var chunk = new TextureMapChunk
{
ParentId = 123,
Id = 456,
MapChannel = 2,
MapType = textureMapType,
Attributes = materialAttributes,
CreationTime = new DateTime(2008, 8, 13, 16, 50, 13),
Texture = texture,
TgaTextureSize = 789
};
using (var ms = new MemoryStream())
{
await chunk.SerializeAsync(ms, false);
ms.Position = 0;
// Act
var deserializedChunk = new TextureMapChunk();
await deserializedChunk.DeserializeAsync(ms, false);
// Assert
deserializedChunk.Should().BeEquivalentTo(chunk);
ms.Should().BeEof();
}
}
