VBF.h

Go to the documentation of this file.

#pragma once
 
#include <array>
#include <filesystem>
 
#include <sourcepp/parser/Binary.h>
#include <sourcepp/Macros.h>
#include <sourcepp/Math.h>
 
namespace vtfpp {
 
constexpr uint32_t VBF_SIGNATURE = sourcepp::parser::binary::makeFourCC("VFNT");
 
class VBF {
public:
    enum Flags : uint16_t {
        FLAG_NONE        = 0,
        FLAG_BOLD        = 1 << 0,
        FLAG_ITALIC      = 1 << 1,
        FLAG_OUTLINE     = 1 << 2,
        FLAG_DROP_SHADOW = 1 << 3,
        FLAG_BLUR        = 1 << 4,
        FLAG_SCANLINE    = 1 << 5,
        FLAG_ANTIALIASED = 1 << 6,
        FLAG_CUSTOM      = 1 << 7,
    };
 
    struct Glyph {
        sourcepp::math::Vec2ui16 position;
        sourcepp::math::Vec2ui16 size;
        sourcepp::math::Vec3i16 abcSpacing;
    };
 
    explicit VBF(std::span<const std::byte> vbfData);
 
    explicit VBF(const std::filesystem::path& vbfPath);
 
    [[nodiscard]] explicit operator bool() const;
 
    [[nodiscard]] sourcepp::math::Vec2ui16 getPageSize() const;
 
    [[nodiscard]] sourcepp::math::Vec2ui16 getMaxGlyphSize() const;
 
    [[nodiscard]] Flags getFlags() const;
 
    [[nodiscard]] uint16_t getAscent() const;
 
    [[nodiscard]] const std::array<Glyph, 256>& getGlyphs() const;
 
protected:
    uint32_t version = 0;
    sourcepp::math::Vec2ui16 pageSize{};
    sourcepp::math::Vec2ui16 maxGlyphSize{};
    Flags flags = FLAG_NONE;
    uint16_t ascent = 0;
    std::array<Glyph, 256> glyphs{};
};
SOURCEPP_BITFLAGS_ENUM(VBF::Flags)
 
} // namespace vtfpp