metaforce/Runtime/GuiSys/CTextRenderBuffer.hpp

83 lines
2.5 KiB
C++

#pragma once
#include <utility>
#include <vector>
#include "Runtime/CToken.hpp"
#include "Runtime/RetroTypes.hpp"
#include "Runtime/Graphics/Shaders/CTextSupportShader.hpp"
#include "Runtime/GuiSys/CFontImageDef.hpp"
#include "Runtime/GuiSys/CGuiWidget.hpp"
#include <zeus/CColor.hpp>
#include <zeus/CMatrix4f.hpp>
#include <zeus/CVector2f.hpp>
#include <zeus/CVector2i.hpp>
namespace metaforce {
class CGlyph;
class CGraphicsPalette;
class CRasterFont;
class CTextExecuteBuffer;
using CTextColor = zeus::CColor;
class CTextRenderBuffer {
friend class CGuiTextSupport;
friend class CTextSupportShader;
public:
enum class Command { CharacterRender, ImageRender, FontChange, PaletteChange, Invalid = -1 };
struct Primitive {
CTextColor x0_color1;
Command x4_command;
s16 x8_xPos;
s16 xa_zPos;
char16_t xc_glyph;
u8 xe_imageIndex;
};
enum class EMode { AllocTally, BufferFill };
private:
EMode x0_mode;
std::vector<TToken<CRasterFont>> x4_fonts;
std::vector<CFontImageDef> x14_images;
std::vector<int> x24_primOffsets;
std::vector<char> x34_bytecode;
u32 x44_blobSize = 0;
u32 x48_curBytecodeOffset = 0;
s8 x4c_activeFont = -1;
s8 x4d_activePalette = -1;
s8 x4e_queuedFont = -1;
s8 x4f_queuedPalette = -1;
rstl::reserved_vector<std::unique_ptr<CGraphicsPalette>, 64> x50_palettes;
s32 x254_nextPalette = 0;
public:
CTextRenderBuffer(CTextRenderBuffer&& other) noexcept;
CTextRenderBuffer(EMode mode);
~CTextRenderBuffer();
CTextRenderBuffer& operator=(CTextRenderBuffer&& other) noexcept;
void SetPrimitive(const Primitive&, int);
[[nodiscard]] Primitive GetPrimitive(int) const;
[[nodiscard]] u32 GetPrimitiveCount() const { return x24_primOffsets.size(); }
[[nodiscard]] u8* GetOutStream();
[[nodiscard]] u32 GetCurLen();
void VerifyBuffer();
int GetMatchingPaletteIndex(const CGraphicsPalette& palette);
[[nodiscard]] CGraphicsPalette* GetNextAvailablePalette();
void AddPaletteChange(const CGraphicsPalette& palette);
void SetMode(EMode mode);
void Render(const CTextColor& col, float time);
void AddImage(const zeus::CVector2i& offset, const CFontImageDef& image);
void AddCharacter(const zeus::CVector2i& offset, char16_t ch, const CTextColor& color);
void AddFontChange(const TToken<CRasterFont>& font);
[[nodiscard]] bool HasSpaceAvailable(const zeus::CVector2i& origin, const zeus::CVector2i& extent);
[[nodiscard]] std::pair<zeus::CVector2i, zeus::CVector2i> AccumulateTextBounds();
};
} // namespace metaforce