#pragma once

////////////////////////////////////////////////////////////////////////////////
// The MIT License (MIT)
//
// Copyright (c) 2020 Nicholas Frechette & Animation Compression Library contributors
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in all
// copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
////////////////////////////////////////////////////////////////////////////////

#include "acl/core/impl/compiler_utils.h"

#include <cstdint>

ACL_IMPL_FILE_PRAGMA_PUSH

namespace acl
{
	//////////////////////////////////////////////////////////////////////////
	// What quality tier a key frame/sample belongs to
	enum class quality_tier
	{
		// Highest importance frames remain in the compressed clip and can be used to interpolate even without the database present
		highest_importance	= 0,

		//high_importance,	// RESERVED

		// Medium importance frames live in the compressed database and contribute more the quality than those of the lower importance tiers
		medium_importance	= 1,

		//low_importance,	// RESERVED

		// Lowest importance frames live in the compressed database and contribute the least to the quality
		lowest_importance	= 2,
	};

	// We only support 3 tiers
	constexpr uint32_t k_num_quality_tiers = 3;

	// Database contains 2 tiers
	constexpr uint32_t k_num_database_tiers = 2;
}

ACL_IMPL_FILE_PRAGMA_POP
