/*
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at https://mozilla.org/MPL/2.0/.
 */

#pragma once

#include "Base/Wrapper.hpp"
#include "Math/Math.hpp"
#include "Image/Image.hpp"
#include "Scene/Texture.hpp"
#include "Scene/Text/FontAtlasType.hpp"
#include <string_view>
#include <map>
#include <magic_enum.hpp>

namespace OpenVulkano::Scene
{
	struct GlyphInfo
	{
		//GlyphGeometry geometry;
		//GlyphBox glyphBox;
		Math::Vector2f_SIMD pos[4] = {};
		Math::Vector2f_SIMD uv[4] = {};
		double advance = 0;
	};

	struct AtlasMetadata
	{	
		// vertical difference between baselines
		double lineHeight = 0;
		FontAtlasType atlasType = FontAtlasType::UNKNOWN;
	};

	struct AtlasData
	{
		std::map<uint32_t, GlyphInfo> glyphs;
		AtlasMetadata meta;
		Unique<Image::Image> img;
		Texture texture;

		operator bool() const { return !glyphs.empty() && texture.textureBuffer; }
	};

}