diff --git a/SharedProjects/Babylon2GLTF/GLTFExporter.Texture.cs b/SharedProjects/Babylon2GLTF/GLTFExporter.Texture.cs index 3972517a..034d4092 100644 --- a/SharedProjects/Babylon2GLTF/GLTFExporter.Texture.cs +++ b/SharedProjects/Babylon2GLTF/GLTFExporter.Texture.cs @@ -448,9 +448,9 @@ private void AddTextureTransformExtension(ref GLTF gltf, ref GLTFTextureInfo glt KHR_texture_transform textureTransform = new KHR_texture_transform { - offset = new float[] { babylonTexture.uOffset, babylonTexture.vOffset }, + offset = new float[] { babylonTexture.uOffset, -babylonTexture.vOffset }, rotation = angle, - scale = new float[] { babylonTexture.uScale, babylonTexture.vScale }, + scale = new float[] { babylonTexture.uScale, -babylonTexture.vScale }, texCoord = babylonTexture.coordinatesIndex };