usd_writer_material.hh

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/* SPDX-FileCopyrightText: 2023 Blender Authors
 *
 * SPDX-License-Identifier: GPL-2.0-or-later */
#pragma once
 
#include "BLI_string_ref.hh"
 
#include <pxr/usd/usdShade/material.h>
 
#include <string>
 
struct bNode;
struct Image;
struct Material;
struct ReportList;
 
namespace blender::io::usd {
 
struct USDExporterContext;
struct USDExportParams;

pxr::UsdShadeMaterial create_usd_material(const USDExporterContext &usd_export_context,
                                          pxr::SdfPath usd_path,
                                          Material *material,
                                          const std::string &active_uvmap_name,
                                          ReportList *reports);

pxr::TfToken token_for_input(const StringRef input_name);
 
void export_texture(bNode *node,
                    const pxr::UsdStageRefPtr stage,
                    const bool allow_overwrite = false,
                    ReportList *reports = nullptr);
 
void export_texture(Image *ima,
                    const pxr::UsdStageRefPtr stage,
                    const bool allow_overwrite = false,
                    ReportList *reports = nullptr);

std::string get_tex_image_asset_filepath(bNode *node,
                                         const pxr::UsdStageRefPtr stage,
                                         const USDExportParams &export_params);
 
std::string get_tex_image_asset_filepath(Image *ima,
                                         const pxr::UsdStageRefPtr stage,
                                         const USDExportParams &export_params);
std::string get_tex_image_asset_filepath(const std::string &asset_path,
                                         const std::string &stage_path,
                                         const USDExportParams &export_params);
 
}  // namespace blender::io::usd