Change RendererServices::get_texture_handle back to ustring

AcademySoftwareFoundation / OpenShadingLanguage

Advanced shading language for production GI renderers

BSD 3-Clause "New" or "Revised" License

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Closed lgritz closed 1 year ago

lgritz commented 1 year ago

We were overzealous in switching everything to ustringhash. The filename argument to get_texture_handle should allow taking a ustring.