if not self.inline_data and fn:
srgb = "_srgb" if colorspace=='sRGB' else ""
tex_res.statements.append(Statement("external_image"+srgb, fn))
if not self.inline_data and fn:
srgb = "_srgb" if colorspace=='sRGB' else ""
tex_res.statements.append(Statement("external_image"+srgb, fn))