1 /* 2 * Copyright 2023 Google LLC 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #include "include/core/SkRefCnt.h" 9 #include "include/core/SkSerialProcs.h" 10 #include "include/private/base/SkAssert.h" 11 #include "include/private/chromium/Slug.h" 12 #include "src/core/SkReadBuffer.h" 13 14 #include <atomic> 15 #include <cstdint> 16 17 // This file contains Slug methods that need to be defined on CPU and GPU builds, even though 18 // Slugs aren't fully implemented in the CPU backend (yet?) 19 20 namespace sktext::gpu { 21 MakeFromBuffer(SkReadBuffer & buffer)22sk_sp<Slug> Slug::MakeFromBuffer(SkReadBuffer& buffer) { 23 auto procs = buffer.getDeserialProcs(); 24 if (procs.fSlugProc) { 25 return procs.fSlugProc(buffer, procs.fSlugCtx); 26 } 27 SkDEBUGFAIL("Should have set serial procs"); 28 return nullptr; 29 } 30 NextUniqueID()31uint32_t Slug::NextUniqueID() { 32 static std::atomic<uint32_t> nextUnique = 1; 33 return nextUnique++; 34 } 35 36 } // namespace sktext::gpu 37