dawn-cmake/src/tint/ast/sampler.h
dan sinclair 3085e23fc7 Move SamplerKind out of ast and into type.
This CL moves the SamplerKind enum out of ast/sampler and into
type/sampler_kind. This breaks the dependency on ast from type.

Change-Id: Icaf82dd1cca5782bf66993441c7b478332bb76a2
Reviewed-on: https://dawn-review.googlesource.com/c/dawn/+/117607
Reviewed-by: Ben Clayton <bclayton@google.com>
Commit-Queue: Dan Sinclair <dsinclair@chromium.org>
Kokoro: Kokoro <noreply+kokoro@google.com>
2023-01-23 16:24:12 +00:00

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1.9 KiB
C++

// 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.
#ifndef SRC_TINT_AST_SAMPLER_H_
#define SRC_TINT_AST_SAMPLER_H_
#include <string>
#include "src/tint/ast/type.h"
#include "src/tint/type/sampler_kind.h"
namespace tint::ast {
/// A sampler type.
class Sampler final : public Castable<Sampler, Type> {
public:
/// Constructor
/// @param pid the identifier of the program that owns this node
/// @param nid the unique node identifier
/// @param src the source of this node
/// @param kind the kind of sampler
Sampler(ProgramID pid, NodeID nid, const Source& src, type::SamplerKind kind);
/// Move constructor
Sampler(Sampler&&);
~Sampler() override;
/// @returns true if this is a comparison sampler
bool IsComparison() const { return kind == type::SamplerKind::kComparisonSampler; }
/// @param symbols the program's symbol table
/// @returns the name for this type that closely resembles how it would be
/// declared in WGSL.
std::string FriendlyName(const SymbolTable& symbols) const override;
/// Clones this type and all transitive types using the `CloneContext` `ctx`.
/// @param ctx the clone context
/// @return the newly cloned type
const Sampler* Clone(CloneContext* ctx) const override;
/// The sampler type
const type::SamplerKind kind;
};
} // namespace tint::ast
#endif // SRC_TINT_AST_SAMPLER_H_