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// Copyright 2023 The Dawn & Tint Authors
//
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// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
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// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
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// 3. Neither the name of the copyright holder nor the names of its
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#ifndef SRC_TINT_LANG_SPIRV_WRITER_COMMON_OPTION_HELPERS_H_
#define SRC_TINT_LANG_SPIRV_WRITER_COMMON_OPTION_HELPERS_H_
#include <unordered_map>
#include "src/tint/api/common/binding_point.h"
#include "src/tint/lang/core/common/multiplanar_options.h"
#include "src/tint/lang/spirv/writer/common/options.h"
#include "src/tint/utils/diagnostic/diagnostic.h"
#include "src/tint/utils/result/result.h"
namespace tint::spirv::writer {
using RemapperData = std::unordered_map<BindingPoint, BindingPoint>;
/// @param options the options
/// @return success or failure
Result<SuccessType> ValidateBindingOptions(const Options& options);
/// Populates data from the writer options for the remapper and external texture.
/// @param options the writer options
/// @param remapper_data where to put the remapper data
/// @param multiplanar_map where to store the multiplanar texture options
/// Note, these are populated together because there are dependencies between the two types of data.
void PopulateRemapperAndMultiplanarOptions(
const Options& options,
RemapperData& remapper_data,
tint::transform::multiplanar::BindingsMap& multiplanar_map);
} // namespace tint::spirv::writer
#endif // SRC_TINT_LANG_SPIRV_WRITER_COMMON_OPTION_HELPERS_H_