protected bool TrySetTexture(
TextureInfo textureInfo,
UnityEngine.Material material,
int propertyId,
IGltfReadable gltf
)
{
if (textureInfo != null && textureInfo.index >= 0)
{
int textureIndex = textureInfo.index;
var srcTexture = gltf.GetSourceTexture(textureIndex);
if (srcTexture != null)
{
var texture = gltf.GetTexture(textureIndex);
if (texture != null)
{
if (textureInfo.texCoord != 0)
{
logger?.Error(LogCode.UVMulti);
}
material.SetTexture(propertyId, texture);
var isKtx = srcTexture.isKtx;
TrySetTextureTransform(textureInfo, material, propertyId, isKtx);
return(true);
}
logger?.Error(LogCode.TextureLoadFailed, textureIndex.ToString());
}
else
{
logger?.Error(LogCode.TextureNotFound, textureIndex.ToString());
}
}
return(false);
}
/// <summary>
/// Attempts assigning a glTF texture to a Unity material.
/// </summary>
/// <param name="textureInfo">glTF source texture</param>
/// <param name="material">target material</param>
/// <param name="gltf">Context glTF</param>
/// <param name="texturePropertyId">Target texture property</param>
/// <param name="scaleTransformPropertyId">Scale/transform (_ST) property</param>
/// <param name="rotationPropertyId">Rotation property</param>
/// <param name="uvChannelPropertyId">UV channel selection property</param>
/// <returns>True if texture assignment was successful, false otherwise.</returns>
protected bool TrySetTexture(
TextureInfo textureInfo,
UnityEngine.Material material,
IGltfReadable gltf,
int texturePropertyId,
int scaleTransformPropertyId = -1,
int rotationPropertyId = -1,
int uvChannelPropertyId = -1
)
{
if (textureInfo != null && textureInfo.index >= 0)
{
int textureIndex = textureInfo.index;
var srcTexture = gltf.GetSourceTexture(textureIndex);
if (srcTexture != null)
{
var texture = gltf.GetTexture(textureIndex);
if (texture != null)
{
material.SetTexture(texturePropertyId, texture);
var isKtx = srcTexture.isKtx;
TrySetTextureTransform(
textureInfo,
material,
texturePropertyId,
scaleTransformPropertyId,
rotationPropertyId,
uvChannelPropertyId,
isKtx
);
return(true);
}
#if UNITY_IMAGECONVERSION
logger?.Error(LogCode.TextureLoadFailed, textureIndex.ToString());
#endif
}
else
{
logger?.Error(LogCode.TextureNotFound, textureIndex.ToString());
}
}
return(false);
}
