blob: bcf95c885ef7d1d1350e46b63f82d6bef797baa1 [file] [log] [blame] [edit]
// 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<Sampler>(src, kind_);
}
} // namespace ast
} // namespace tint