| // Copyright 2022 The Tint Authors. |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef SRC_TINT_LANG_WGSL_HELPERS_FLATTEN_BINDINGS_H_ |
| #define SRC_TINT_LANG_WGSL_HELPERS_FLATTEN_BINDINGS_H_ |
| |
| #include <optional> |
| #include "src/tint/lang/wgsl/program/program.h" |
| |
| namespace tint::writer { |
| |
| /// If needed, remaps resource numbers of `program` to a flat namespace: all in |
| /// group 0 within unique binding numbers. |
| /// @param program A valid program |
| /// @return A new program with bindings remapped if needed |
| std::optional<Program> FlattenBindings(const Program& program); |
| |
| } // namespace tint::writer |
| |
| #endif // SRC_TINT_LANG_WGSL_HELPERS_FLATTEN_BINDINGS_H_ |
