public IEnumerator ProcessOnMainThread(bool isLinear, glTFTextureSampler sampler)
{
// tmp file
var tmp = Path.GetTempFileName();
using (var f = new FileStream(tmp, FileMode.Create))
{
f.Write(m_segments.Array, m_segments.Offset, m_segments.Count);
}
using (var d = new Deleter(tmp))
{
var url = "file:///" + tmp.Replace("\\", "/");
Debug.LogFormat("UnityWebRequest: {0}", url);
#if UNITY_2017_1_OR_NEWER
using (var m_uwr = UnityWebRequestTexture.GetTexture(url, true))
{
yield return(m_uwr.SendWebRequest());
if (m_uwr.isNetworkError || m_uwr.isHttpError)
{
Debug.LogWarning(m_uwr.error);
}
else
{
// Get downloaded asset bundle
Texture = ((DownloadHandlerTexture)m_uwr.downloadHandler).texture;
Texture.name = m_textureName;
}
}
#elif UNITY_5
using (var m_uwr = new WWW(url))
{
yield return(m_uwr);
// wait for request
while (!m_uwr.isDone)
{
yield return(null);
}
if (!string.IsNullOrEmpty(m_uwr.error))
{
Debug.Log(m_uwr.error);
yield break;
}
// Get downloaded asset bundle
Texture = m_uwr.textureNonReadable;
Texture.name = m_textureName;
}
#else
#error Unsupported Unity version
#endif
}
if (sampler != null)
{
TextureSamplerUtil.SetSampler(Texture, sampler);
}
}
public static void Serialize_gltf_samplers_ITEM(JsonFormatter f, glTFTextureSampler value)
{
f.BeginMap();
if (true)
{
f.Key("magFilter");
f.Value((int)value.magFilter);
}
if (true)
{
f.Key("minFilter");
f.Value((int)value.minFilter);
}
if (true)
{
f.Key("wrapS");
f.Value((int)value.wrapS);
}
if (true)
{
f.Key("wrapT");
f.Value((int)value.wrapT);
}
if (value.extensions != null)
{
f.Key("extensions");
value.extensions.Serialize(f);
}
if (value.extras != null)
{
f.Key("extras");
value.extras.Serialize(f);
}
if (!string.IsNullOrEmpty(value.name))
{
f.Key("name");
f.Value(value.name);
}
f.EndMap();
}
public IEnumerator ProcessOnMainThread(bool isLinear, glTFTextureSampler sampler)
{
//
// texture from assets
//
m_assetPath.ImportAsset();
var importer = m_assetPath.GetImporter <TextureImporter>();
if (importer == null)
{
Debug.LogWarningFormat("fail to get TextureImporter: {0}", m_assetPath);
}
importer.maxTextureSize = 8192;
importer.sRGBTexture = !isLinear;
importer.SaveAndReimport();
Texture = m_assetPath.LoadAsset <Texture2D>();
//Texture.name = m_textureName;
if (Texture == null)
{
Debug.LogWarningFormat("fail to Load Texture2D: {0}", m_assetPath);
}
else
{
var maxSize = Mathf.Max(Texture.width, Texture.height);
importer.maxTextureSize
= maxSize > 4096 ? 8192 :
maxSize > 2048 ? 4096 :
maxSize > 1024 ? 2048 :
maxSize > 512 ? 1024 :
512;
importer.SaveAndReimport();
}
if (sampler != null)
{
TextureSamplerUtil.SetSampler(Texture, sampler);
}
yield break;
}
public IEnumerator ProcessOnMainThread(bool isLinear, glTFTextureSampler sampler)
{
//
// texture from image(png etc) bytes
//
Texture = new Texture2D(2, 2, TextureFormat.ARGB32, false, isLinear);
Texture.name = m_textureName;
if (m_imageBytes != null)
{
Texture.LoadImage(m_imageBytes);
}
if (sampler != null)
{
TextureSamplerUtil.SetSampler(Texture, sampler);
}
yield break;
}
public static Task <Texture2D> LoadTaskAsync(UnityPath m_assetPath,
bool isLinear, glTFTextureSampler sampler)
{
//
// texture from assets
//
m_assetPath.ImportAsset();
var importer = m_assetPath.GetImporter <UnityEditor.TextureImporter>();
if (importer == null)
{
Debug.LogWarningFormat("fail to get TextureImporter: {0}", m_assetPath);
}
importer.maxTextureSize = 8192;
importer.sRGBTexture = !isLinear;
importer.SaveAndReimport();
var Texture = m_assetPath.LoadAsset <Texture2D>();
if (Texture == null)
{
Debug.LogWarningFormat("fail to Load Texture2D: {0}", m_assetPath);
}
else
{
var maxSize = Mathf.Max(Texture.width, Texture.height);
importer.maxTextureSize
= maxSize > 4096 ? 8192 :
maxSize > 2048 ? 4096 :
maxSize > 1024 ? 2048 :
maxSize > 512 ? 1024 :
512;
importer.SaveAndReimport();
}
if (sampler != null)
{
TextureSamplerUtil.SetSampler(Texture, sampler);
}
return(Task.FromResult(Texture));
}
public static void SetSampler(Texture2D texture, glTFTextureSampler sampler)
{
if (texture == null)
{
return;
}
foreach (var kv in GetUnityWrapMode(sampler))
{
switch (kv.Key)
{
case TextureWrapType.All:
texture.wrapMode = kv.Value;
break;
#if UNITY_2017_1_OR_NEWER
case TextureWrapType.U:
texture.wrapModeU = kv.Value;
break;
case TextureWrapType.V:
texture.wrapModeV = kv.Value;
break;
case TextureWrapType.W:
texture.wrapModeW = kv.Value;
break;
#endif
default:
throw new NotImplementedException();
}
}
texture.filterMode = ImportFilterMode(sampler.minFilter);
}
public static IEnumerable <KeyValuePair <TextureWrapType, TextureWrapMode> > GetUnityWrapMode(glTFTextureSampler sampler)
{
#if UNITY_2017_1_OR_NEWER
if (sampler.wrapS == sampler.wrapT)
{
switch (sampler.wrapS)
{
case glWrap.NONE: // default
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Repeat));
break;
case glWrap.CLAMP_TO_EDGE:
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Clamp));
break;
case glWrap.REPEAT:
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Repeat));
break;
case glWrap.MIRRORED_REPEAT:
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Mirror));
break;
default:
throw new NotImplementedException();
}
}
else
{
switch (sampler.wrapS)
{
case glWrap.NONE: // default
yield return(TypeWithMode(TextureWrapType.U, TextureWrapMode.Repeat));
break;
case glWrap.CLAMP_TO_EDGE:
yield return(TypeWithMode(TextureWrapType.U, TextureWrapMode.Clamp));
break;
case glWrap.REPEAT:
yield return(TypeWithMode(TextureWrapType.U, TextureWrapMode.Repeat));
break;
case glWrap.MIRRORED_REPEAT:
yield return(TypeWithMode(TextureWrapType.U, TextureWrapMode.Mirror));
break;
default:
throw new NotImplementedException();
}
switch (sampler.wrapT)
{
case glWrap.NONE: // default
yield return(TypeWithMode(TextureWrapType.V, TextureWrapMode.Repeat));
break;
case glWrap.CLAMP_TO_EDGE:
yield return(TypeWithMode(TextureWrapType.V, TextureWrapMode.Clamp));
break;
case glWrap.REPEAT:
yield return(TypeWithMode(TextureWrapType.V, TextureWrapMode.Repeat));
break;
case glWrap.MIRRORED_REPEAT:
yield return(TypeWithMode(TextureWrapType.V, TextureWrapMode.Mirror));
break;
default:
throw new NotImplementedException();
}
#else
// Unity2017.1より前
// * wrapSとwrapTの区別が無くてwrapしかない
// * Mirrorが無い
switch (sampler.wrapS)
{
case glWrap.NONE: // default
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Repeat));
break;
case glWrap.CLAMP_TO_EDGE:
case glWrap.MIRRORED_REPEAT:
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Clamp));
break;
case glWrap.REPEAT:
yield return(TypeWithMode(TextureWrapType.All, TextureWrapMode.Repeat));
break;
default:
throw new NotImplementedException();
#endif
}
}
static void SetSampler(Texture2D texture, glTFTextureSampler sampler)
{
if (texture == null)
{
return;
}
switch (sampler.wrapS)
{
#if UNITY_2017_OR_NEWER
case glWrap.CLAMP_TO_EDGE:
texture.wrapModeU = TextureWrapMode.Clamp;
break;
case glWrap.REPEAT:
texture.wrapModeU = TextureWrapMode.Repeat;
break;
case glWrap.MIRRORED_REPEAT:
texture.wrapModeU = TextureWrapMode.Mirror;
break;
#else
case glWrap.CLAMP_TO_EDGE:
case glWrap.MIRRORED_REPEAT:
texture.wrapMode = TextureWrapMode.Clamp;
break;
case glWrap.REPEAT:
texture.wrapMode = TextureWrapMode.Repeat;
break;
#endif
default:
throw new NotImplementedException();
}
#if UNITY_2017_OR_NEWER
switch (sampler.wrapT)
{
case glWrap.CLAMP_TO_EDGE:
texture.wrapModeV = TextureWrapMode.Clamp;
break;
case glWrap.REPEAT:
texture.wrapModeV = TextureWrapMode.Repeat;
break;
case glWrap.MIRRORED_REPEAT:
texture.wrapModeV = TextureWrapMode.Mirror;
break;
default:
throw new NotImplementedException();
}
#endif
switch (sampler.magFilter)
{
case glFilter.NEAREST:
texture.filterMode = FilterMode.Point;
break;
case glFilter.LINEAR:
texture.filterMode = FilterMode.Bilinear;
break;
default:
throw new NotImplementedException();
}
}
