| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "impeller/renderer/shader_key.h" |
| |
| #include <atomic> |
| #include <cstdint> |
| |
| #include "third_party/abseil-cpp/absl/strings/str_cat.h" |
| |
| namespace impeller { |
| |
| std::string ShaderKey::MakeFallbackLibraryId() { |
| static std::atomic<uint64_t> counter{0}; |
| return absl::StrCat("auto:", counter.fetch_add(1, std::memory_order_relaxed)); |
| } |
| |
| std::string ShaderKey::MakeUserScopedName(std::string_view scope, |
| std::string_view library_id, |
| std::string_view entrypoint) { |
| return absl::StrCat(scope, ":", library_id, ":", entrypoint); |
| } |
| |
| } // namespace impeller |
