diff options
Diffstat (limited to 'source/blender/io/usd/import/usd_material_importer.h')
| -rw-r--r-- | source/blender/io/usd/import/usd_material_importer.h | 50 |
1 files changed, 45 insertions, 5 deletions
diff --git a/source/blender/io/usd/import/usd_material_importer.h b/source/blender/io/usd/import/usd_material_importer.h index bdb5c9fca76..e6fd9ba4d47 100644 --- a/source/blender/io/usd/import/usd_material_importer.h +++ b/source/blender/io/usd/import/usd_material_importer.h @@ -24,15 +24,30 @@ struct Main; struct Material; +struct bNode; +struct bNodeTree; namespace blender::io::usd { -/* Implements logic to create Blender materials - * from USD materials. */ +struct NodePlacementContext { + float origx; + float origy; + std::vector<float> column_offsets; + const float horizontal_step; + + NodePlacementContext(float in_origx, float in_origy, float in_horizontal_step = 300.0f) + : origx(in_origx), + origy(in_origy), + column_offsets(64, 0.0f), + horizontal_step(in_horizontal_step) + { + } +}; + +/* Converts USD materials to Blender representation. */ class USDMaterialImporter { protected: - USDImporterContext context_; Main *bmain_; @@ -40,9 +55,34 @@ class USDMaterialImporter { public: USDMaterialImporter(const USDImporterContext &context, Main *bmain); - ~USDMaterialImporter(); - Material *add_material(const pxr::UsdShadeMaterial &usd_material) const; + + void import_usd_preview(Material *mtl, const pxr::UsdShadeMaterial &usd_material) const; + + void import_usd_preview(Material *mtl, const pxr::UsdShadeShader &usd_material) const; + + void set_node_input(const pxr::UsdShadeInput &usd_input, + bNode *dest_node, + const char *dest_socket_name, + bNodeTree *ntree, + int column, + NodePlacementContext &r_ctx) const; + + void convert_usd_uv_texture(const pxr::UsdShadeShader &usd_shader, + const pxr::TfToken &usd_source_name, + bNode *dest_node, + const char *dest_socket_name, + bNodeTree *ntree, + int column, + NodePlacementContext &r_ctx) const; + + void convert_usd_primvar_reader(const pxr::UsdShadeShader &usd_shader, + const pxr::TfToken &usd_source_name, + bNode *dest_node, + const char *dest_socket_name, + bNodeTree *ntree, + int column, + NodePlacementContext &r_ctx) const; }; } // namespace blender::io::usd |