Method load_images_from_layered_tex

compat/texture_loader_compat.cpp:727–768

TODO: What to do with this?

// TODO: What to do with this?
Vector<Ref<Image>> TextureLoaderCompat::load_images_from_layered_tex(const String p_path, Error *r_err) {
	Error err;
	Vector<Ref<Image>> data;
	const String res_path = p_path;

	TextureLoaderCompat::TextureVersionType t = recognize(res_path, &err);
	if (t == FORMAT_NOT_TEXTURE) {
		if (r_err) {
			*r_err = err;
		}
		ERR_FAIL_COND_V_MSG(err == ERR_FILE_UNRECOGNIZED, data, "File " + res_path + " is not a texture.");
		ERR_FAIL_COND_V(err != OK, data);
	}
	auto textype = get_type_enum_from_version_type(t);
	switch (textype) {
		case TEXTURE_TYPE_3D: {
			ResourceFormatLoaderCompatTexture3D rlcb;
			Ref<Texture3D> res = rlcb.custom_load(res_path, {}, ResourceInfo::LoadType::NON_GLOBAL_LOAD, &err);
			data = res->get_data();
		} break;
		case TEXTURE_TYPE_LAYERED: {
			ResourceFormatLoaderCompatTextureLayered rlcb;
			Ref<TextureLayered> res = rlcb.custom_load(res_path, {}, ResourceInfo::LoadType::NON_GLOBAL_LOAD, &err);

			for (int i = 0; i < res->get_layers(); i++) {
				data.push_back(res->get_layer_data(i));
			}
		} break;
		default:
			if (r_err) {
				*r_err = ERR_INVALID_PARAMETER;
			}
			ERR_FAIL_V_MSG(data, "Not a 3d image texture: " + res_path);
			break;
	}

	if (r_err) {
		*r_err = err;
	}
	ERR_FAIL_COND_V_MSG(err != OK, data, "Texture " + res_path + " could not be loaded");
	return data;
}

bool ResourceConverterTexture2D::handles_type(const String &p_type, int ver_major) const {
	return (p_type == "Texture" && ver_major <= 3) || (p_type == "Texture2D") || (p_type == "StreamTexture") || (p_type == "CompressedTexture2D");