// Copyright 2020 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. #include "src/ast/sampler.h" #include "src/program_builder.h" TINT_INSTANTIATE_TYPEINFO(tint::ast::Sampler); namespace tint { namespace ast { std::ostream& operator<<(std::ostream& out, SamplerKind kind) { switch (kind) { case SamplerKind::kSampler: out << "sampler"; break; case SamplerKind::kComparisonSampler: out << "comparison_sampler"; break; } return out; } Sampler::Sampler(ProgramID program_id, const Source& source, SamplerKind kind) : Base(program_id, source), kind_(kind) {} Sampler::Sampler(Sampler&&) = default; Sampler::~Sampler() = default; std::string Sampler::type_name() const { return std::string("__sampler_") + (kind_ == SamplerKind::kSampler ? "sampler" : "comparison"); } std::string Sampler::FriendlyName(const SymbolTable&) const { return kind_ == SamplerKind::kSampler ? "sampler" : "sampler_comparison"; } Sampler* Sampler::Clone(CloneContext* ctx) const { auto src = ctx->Clone(source()); return ctx->dst->create(src, kind_); } } // namespace ast } // namespace tint