Contains classes for handling graphical data. More...

Namespaces
namespace	anonymous_namespace{tilemap.cc}

namespace	lc_lz2
	Contains the LC_LZ2 compression algorithm.

namespace	palette_group_internal
	Internal functions for loading palettes by group.

Classes
class	Arena
	Resource management arena for efficient graphics memory handling. More...

class	AtlasRenderer
	Atlas-based rendering system for efficient graphics operations. More...

struct	AtlasStats
	Atlas usage statistics. More...

class	BackgroundBuffer

class	Bitmap
	Represents a bitmap image optimized for SNES ROM hacking. More...

class	BitmapError

class	BppConversionScope
	RAII wrapper for BPP format conversion operations. More...

struct	BppFormatInfo
	BPP format metadata and conversion information. More...

class	BppFormatManager
	Comprehensive BPP format management system for SNES ROM hacking. More...

struct	CgxHeader
	Cgx file header. More...

class	GfxContext
	Shared graphical context across editors. More...

class	GraphicsBuffer

class	GraphicsOptimizationScope
	RAII wrapper for graphics optimization operations. More...

class	GraphicsOptimizer
	Comprehensive graphics optimization system for YAZE ROM hacking. More...

struct	GraphicsSheetAnalysis
	Graphics sheet analysis result. More...

interface	IRenderer
	Defines an abstract interface for all rendering operations. More...

class	MemoryPool
	High-performance memory pool allocator for graphics data. More...

class	OamTile
	Object Attribute Memory tile abstraction container. More...

struct	OptimizationResult
	Graphics optimization result. More...

struct	Pair
	Simple 2D coordinate pair for tilemap dimensions. More...

struct	PaletteChangeEvent
	Event notification for palette changes. More...

struct	PaletteColorChange
	Represents a single color change operation. More...

struct	PaletteGroup
	Represents a group of palettes. More...

struct	PaletteGroupMap
	Represents a mapping of palette groups. More...

class	PaletteManager
	Centralized palette management system. More...

struct	Paletteset
	Represents a set of palettes used in a SNES graphics system. More...

class	PerformanceDashboard
	Comprehensive performance monitoring dashboard for YAZE graphics system. More...

class	PerformanceProfiler
	Unified performance profiler for all YAZE operations. More...

struct	PerformanceSummary
	Performance summary for external consumption. More...

class	PoolAllocator
	RAII wrapper for memory pool allocations. More...

struct	RenderCommand
	Render command for batch rendering. More...

class	RendererFactory
	Factory class for creating IRenderer instances. More...

class	ScopedTimer
	RAII timer for automatic timing management. More...

class	SDL2Renderer
	A concrete implementation of the IRenderer interface using SDL2. More...

struct	SheetOptimizationData
	Graphics sheet optimization data. More...

class	SnesColor
	SNES Color container. More...

class	SnesPalette
	Represents a palette of colors for the Super Nintendo Entertainment System (SNES). More...

class	TextureAtlas
	Manages multiple textures packed into a single large texture for performance. More...

class	Tile16
	Tile composition of four 8x8 tiles. More...

class	Tile32
	Tile composition of four 16x16 tiles. More...

struct	TileCache
	Smart tile cache with LRU eviction for efficient memory management. More...

class	TileInfo
	SNES 16-bit tile metadata container. More...

struct	Tilemap
	Tilemap structure for SNES tile-based graphics management. More...

struct	ZsprData
	Complete data loaded from a ZSPR file. More...

class	ZsprLoader
	Loader for ZSPR (ALttP Randomizer) sprite files. More...

struct	ZsprMetadata
	Metadata from a ZSPR file header. More...

Typedefs
using	TextureHandle = void*
	An abstract handle representing a texture.

using	BitmapTable = std::unordered_map<int, std::unique_ptr<gfx::Bitmap>>

using	MemoryBlock = MemoryPool::MemoryBlock

Enumerations
enum class	RendererBackendType { SDL2 , SDL3 , kDefault , kAutoDetect }
	Enumeration of available rendering backend types. More...

enum	BitmapFormat { kIndexed = 0 , k4bpp = 1 , k8bpp = 2 }

enum class	OptimizationStrategy { kMemoryOptimized , kPerformanceOptimized , kQualityOptimized , kBalanced }
	Graphics optimization strategy. More...

enum	PaletteCategory { kSword , kShield , kClothes , kWorldColors , kAreaColors , kGlobalSprites , kSpritesAux1 , kSpritesAux2 , kSpritesAux3 , kDungeons , kWorldMap , kDungeonMap , kTriforce , kCrystal }

enum class	BppFormat { kBpp2 = 2 , kBpp3 = 3 , kBpp4 = 4 , kBpp8 = 8 }
	BPP format enumeration for SNES graphics. More...

Functions
Uint32	GetSnesPixelFormat (int format)
	Convert bitmap format enum to SDL pixel format.

Tilemap	CreateTilemap (IRenderer *renderer, std::vector< uint8_t > &data, int width, int height, int tile_size, int num_tiles, SnesPalette &palette)

void	UpdateTilemap (IRenderer *renderer, Tilemap &tilemap, const std::vector< uint8_t > &data)

void	RenderTile (IRenderer *renderer, Tilemap &tilemap, int tile_id)

void	RenderTile16 (IRenderer *renderer, Tilemap &tilemap, int tile_id)

void	UpdateTile16 (IRenderer *renderer, Tilemap &tilemap, int tile_id)

std::vector< uint8_t >	FetchTileDataFromGraphicsBuffer (const std::vector< uint8_t > &data, int tile_id, int sheet_offset)

void	ModifyTile16 (Tilemap &tilemap, const std::vector< uint8_t > &data, const TileInfo &top_left, const TileInfo &top_right, const TileInfo &bottom_left, const TileInfo &bottom_right, int sheet_offset, int tile_id)

void	ComposeTile16 (Tilemap &tilemap, const std::vector< uint8_t > &data, const TileInfo &top_left, const TileInfo &top_right, const TileInfo &bottom_left, const TileInfo &bottom_right, int sheet_offset)

std::vector< uint8_t >	GetTilemapData (Tilemap &tilemap, int tile_id)

void	RenderTilesBatch (IRenderer *renderer, Tilemap &tilemap, const std::vector< int > &tile_ids, const std::vector< std::pair< float, float > > &positions, const std::vector< std::pair< float, float > > &scales={})
	Render multiple tiles using atlas rendering for improved performance.

snes_color	ConvertSnesToRgb (uint16_t snes_color)
	Convert SNES 15-bit color to RGB (0-255 range)

uint16_t	ConvertRgbToSnes (const snes_color &color)
	Convert RGB (0-255) to SNES 15-bit color.

uint16_t	ConvertRgbToSnes (const ImVec4 &color)
	Convert ImVec4 (0.0-1.0) to SNES 15-bit color.

SnesColor	ReadColorFromRom (int offset, const uint8_t *rom)

std::vector< snes_color >	Extract (const char *data, unsigned int offset, unsigned int palette_size)

std::vector< char >	Convert (const std::vector< snes_color > &palette)

SnesColor	GetCgxColor (uint16_t color)

std::vector< SnesColor >	GetColFileData (uint8_t *data)

ImVec4	SnesColorToImVec4 (const snes_color &color)
	Convert snes_color (0-255) to ImVec4 (0.0-1.0)

snes_color	ImVec4ToSnesColor (const ImVec4 &color)
	Convert ImVec4 (0.0-1.0) to snes_color (0-255)

ImVec4	SnesTo8bppColor (uint16_t color_value)
	Convert SNES 15-bit color directly to ImVec4 (0.0-1.0)

uint32_t	GetPaletteAddress (const std::string &group_name, size_t palette_index, size_t color_index)

SnesPalette	ReadPaletteFromRom (int offset, int num_colors, const uint8_t *rom)
	Read a palette from ROM data.

std::array< float, 4 >	ToFloatArray (const SnesColor &color)

absl::StatusOr< PaletteGroup >	CreatePaletteGroupFromColFile (std::vector< SnesColor > &palette_rows)

absl::StatusOr< PaletteGroup >	CreatePaletteGroupFromLargePalette (SnesPalette &palette, int num_colors)
	Create a PaletteGroup by dividing a large palette into sub-palettes.

absl::Status	LoadAllPalettes (const std::vector< uint8_t > &rom_data, PaletteGroupMap &groups)
	Loads all the palettes for the game.

snes_tile8	UnpackBppTile (std::span< uint8_t > data, const uint32_t offset, const uint32_t bpp)

std::vector< uint8_t >	PackBppTile (const snes_tile8 &tile, const uint32_t bpp)

std::vector< uint8_t >	ConvertBpp (std::span< uint8_t > tiles, uint32_t from_bpp, uint32_t to_bpp)

std::vector< uint8_t >	SnesTo8bppSheet (std::span< uint8_t > sheet, int bpp, int num_sheets)

std::vector< uint8_t >	Bpp8SnesToIndexed (std::vector< uint8_t > data, uint64_t bpp)

uint16_t	TileInfoToWord (TileInfo tile_info)

TileInfo	WordToTileInfo (uint16_t word)

uint16_t	TileInfoToShort (TileInfo tile_info)

TileInfo	GetTilesInfo (uint16_t tile)

void	CopyTile8bpp16 (int x, int y, int tile, std::vector< uint8_t > &bitmap, std::vector< uint8_t > &blockset)

std::vector< uint8_t >	LoadSNES4bppGFXToIndexedColorMatrix (std::span< uint8_t > src)

std::vector< uint8_t >	HyruleMagicCompress (uint8_t const const src, int const oldsize, int const size, int const flag)

std::vector< uint8_t >	HyruleMagicDecompress (uint8_t const src, int const size, int const p_big_endian, size_t max_src_size)

void	FindMetastamp ()
	Find metastamp in CGX file.

absl::Status	LoadCgx (uint8_t bpp, std::string_view filename, std::vector< uint8_t > &cgx_data, std::vector< uint8_t > &cgx_loaded, std::vector< uint8_t > &cgx_header)
	Load Cgx file (graphical content)

absl::Status	LoadScr (std::string_view filename, uint8_t input_value, std::vector< uint8_t > &map_data)
	Load Scr file (screen data)

absl::Status	DrawScrWithCgx (uint8_t bpp, std::vector< uint8_t > &map_bitmap_data, std::vector< uint8_t > &map_data, std::vector< uint8_t > &cgx_loaded)
	Draw screen tilemap with graphical data.

absl::Status	SaveCgx (uint8_t bpp, std::string_view filename, const std::vector< uint8_t > &cgx_data, const std::vector< uint8_t > &cgx_header)
	Save Cgx file (graphical content)

std::vector< SDL_Color >	DecodeColFile (const std::string_view filename)
	Decode color file.

absl::Status	SaveCol (std::string_view filename, const std::vector< SDL_Color > &palette)
	Save Col file (palette data)

absl::Status	DecodeObjFile (std::string_view filename, std::vector< uint8_t > &obj_data, std::vector< uint8_t > actual_obj_data, std::unordered_map< std::string, std::vector< uint8_t > > decoded_obj, std::vector< uint8_t > &decoded_extra_obj, int &obj_loaded)
	Decode obj file.

Variables
constexpr Uint32	SNES_PIXELFORMAT_INDEXED

constexpr Uint32	SNES_PIXELFORMAT_4BPP

constexpr Uint32	SNES_PIXELFORMAT_8BPP

constexpr uint16_t	SNES_RED_MASK = 32

constexpr uint16_t	SNES_GREEN_MASK = 32

constexpr uint16_t	SNES_BLUE_MASK = 32

constexpr uint16_t	SNES_GREEN_SHIFT = 32

constexpr uint16_t	SNES_BLUE_SHIFT = 1024

constexpr int	NumberOfColors = 3143

constexpr uint8_t	kColorByteMax = 255

constexpr float	kColorByteMaxF = 255.f

const absl::flat_hash_map< std::string, uint32_t >	kPaletteGroupAddressMap

const absl::flat_hash_map< std::string, uint32_t >	kPaletteGroupColorCounts

constexpr int	kNumPalettes = 14

constexpr const char *	kPaletteGroupAddressesKeys []

constexpr int	kOverworldPaletteMain = 0xDE6C8

constexpr int	kOverworldPaletteAux = 0xDE86C

constexpr int	kOverworldPaletteAnimated = 0xDE604

constexpr int	kGlobalSpritesLW = 0xDD218

constexpr int	kGlobalSpritePalettesDW = 0xDD290

constexpr int	kArmorPalettes = 0xDD308

constexpr int	kSpritesPalettesAux1 = 0xDD39E

constexpr int	kSpritesPalettesAux2 = 0xDD446

constexpr int	kSpritesPalettesAux3 = 0xDD4E0

constexpr int	kSwordPalettes = 0xDD630

constexpr int	kShieldPalettes = 0xDD648

constexpr int	kHudPalettes = 0xDD660

constexpr int	kDungeonMapPalettes = 0xDD70A

constexpr int	kDungeonMainPalettes = 0xDD734

constexpr int	kDungeonMapBgPalettes = 0xDE544

constexpr int	kHardcodedGrassLW = 0x5FEA9

constexpr int	kHardcodedGrassDW = 0x05FEB3

constexpr int	kHardcodedGrassSpecial = 0x75640

constexpr int	kOverworldMiniMapPalettes = 0x55B27

constexpr int	kTriforcePalette = 0x64425

constexpr int	kCrystalPalette = 0xF4CD3

constexpr int	CustomAreaSpecificBGPalette = 0x140000

constexpr int	CustomAreaSpecificBGASM = 0x140150

constexpr int	kCustomAreaSpecificBGEnabled = 0x140140

constexpr int	HudPalettesMax = 2

constexpr int	OverworldMainPalettesMax = 6

constexpr int	OverworldAuxPalettesMax = 20

constexpr int	OverworldAnimatedPalettesMax = 14

constexpr int	GlobalSpritePalettesMax = 2

constexpr int	ArmorPalettesMax = 5

constexpr int	SwordsPalettesMax = 4

constexpr int	SpritesAux1PalettesMax = 12

constexpr int	SpritesAux2PalettesMax = 11

constexpr int	SpritesAux3PalettesMax = 24

constexpr int	ShieldsPalettesMax = 3

constexpr int	DungeonsMainPalettesMax = 20

constexpr int	OverworldBackgroundPaletteMax = 160

constexpr int	OverworldGrassPalettesMax = 3

constexpr int	Object3DPalettesMax = 2

constexpr int	OverworldMiniMapPalettesMax = 2

constexpr uint16_t	TilePriorityBit = 0x2000

constexpr uint16_t	TileHFlipBit = 0x4000

constexpr uint16_t	TileVFlipBit = 0x8000

constexpr uint16_t	TileNameMask = 0x03FF

constexpr int	kTilesheetWidth = 128

constexpr int	kTilesheetHeight = 32

constexpr int	kTilesheetDepth = 8

constexpr uint8_t	kGraphicsBitmap [8]

constexpr uint16_t	kMatchedBytes [] = {0x4E, 0x41, 0x4B, 0x31, 0x39, 0x38, 0x39}

constexpr uint16_t	kOffsetFromMatchedBytesEnd = 0x1D

Detailed Description

Contains classes for handling graphical data.

Typedef Documentation

◆ TextureHandle

using yaze::gfx::TextureHandle = void*

An abstract handle representing a texture.

This typedef allows the underlying texture implementation (e.g., SDL_Texture*, an OpenGL texture ID, etc.) to be hidden from the application logic.

Definition at line 27 of file irenderer.h.

◆ BitmapTable

using yaze::gfx::BitmapTable = std::unordered_map<int, std::unique_ptr<gfx::Bitmap>>

Definition at line 497 of file bitmap.h.

◆ MemoryBlock

using yaze::gfx::MemoryBlock = MemoryPool::MemoryBlock

Definition at line 10 of file memory_pool.cc.

Enumeration Type Documentation

◆ RendererBackendType

enum class yaze::gfx::RendererBackendType

strong

Enumeration of available rendering backend types.

Enumerator
SDL2	SDL2 renderer backend.
SDL3	SDL3 renderer backend.
kDefault	Use the default backend based on build configuration.
kAutoDetect	Automatically select the best available backend.

Definition at line 20 of file renderer_factory.h.

◆ BitmapFormat

enum yaze::gfx::BitmapFormat

Enumerator
kIndexed
k4bpp
k8bpp

Definition at line 35 of file bitmap.h.

◆ OptimizationStrategy

enum class yaze::gfx::OptimizationStrategy

strong

Graphics optimization strategy.

Enumerator
kMemoryOptimized	Minimize memory usage.
kPerformanceOptimized	Maximize rendering performance.
kQualityOptimized	Maintain highest quality.
kBalanced	Balance memory, performance, and quality.

Definition at line 17 of file graphics_optimizer.h.

◆ PaletteCategory

enum yaze::gfx::PaletteCategory

Enumerator
kSword
kShield
kClothes
kWorldColors
kAreaColors
kGlobalSprites
kSpritesAux1
kSpritesAux2
kSpritesAux3
kDungeons
kWorldMap
kDungeonMap
kTriforce
kCrystal

Definition at line 24 of file snes_palette.h.

◆ BppFormat

enum class yaze::gfx::BppFormat

strong

BPP format enumeration for SNES graphics.

Enumerator
kBpp2	2 bits per pixel (4 colors)
kBpp3	3 bits per pixel (8 colors)
kBpp4	4 bits per pixel (16 colors)
kBpp8	8 bits per pixel (256 colors)

Definition at line 21 of file bpp_format_manager.h.

Function Documentation

◆ GetSnesPixelFormat()

Uint32 yaze::gfx::GetSnesPixelFormat ( int format )

Convert bitmap format enum to SDL pixel format.

Get the SDL pixel format for a given bitmap format.

Parameters

format Bitmap format (0=indexed, 1=4BPP, 2=8BPP)

Returns: SDL pixel format constant

SNES Graphics Format Mapping:

Format 0: Indexed 8-bit (most common for SNES graphics)
Format 1: 4-bit per pixel (used for some SNES backgrounds)
Format 2: 8-bit per pixel (used for high-color SNES graphics)

Definition at line 33 of file bitmap.cc.

References SNES_PIXELFORMAT_4BPP, and SNES_PIXELFORMAT_8BPP.

Referenced by yaze::gfx::Arena::AllocateSurface(), yaze::gfx::Bitmap::Bitmap(), yaze::gfx::Bitmap::Create(), yaze::gfx::Bitmap::operator=(), yaze::gfx::Bitmap::Reformat(), and yaze::gfx::Bitmap::Resize().

◆ CreateTilemap()

Tilemap yaze::gfx::CreateTilemap	(	IRenderer *	renderer,
		std::vector< uint8_t > &	data,
		int	width,
		int	height,
		int	tile_size,
		int	num_tiles,
		SnesPalette &	palette )

Definition at line 14 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::Arena::CREATE, yaze::gfx::Arena::Get(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Tilemap::map_size, yaze::gfx::Arena::QueueTextureCommand(), yaze::gfx::Bitmap::SetPalette(), yaze::gfx::Bitmap::surface(), yaze::gfx::Tilemap::tile_size, yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

Referenced by yaze::editor::OverworldEditor::LoadGraphics().

◆ UpdateTilemap()

void yaze::gfx::UpdateTilemap	(	IRenderer *	renderer,
		Tilemap &	tilemap,
		const std::vector< uint8_t > &	data )

Definition at line 34 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::Arena::CREATE, yaze::gfx::Arena::Get(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Arena::QueueTextureCommand(), yaze::gfx::Bitmap::set_data(), yaze::gfx::Bitmap::surface(), yaze::gfx::Bitmap::texture(), and yaze::gfx::Arena::UPDATE.

Referenced by yaze::editor::OverworldEditor::RefreshTile16Blockset().

◆ RenderTile()

void yaze::gfx::RenderTile	(	IRenderer *	renderer,
		Tilemap &	tilemap,
		int	tile_id )

Definition at line 51 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::TileCache::CacheTile(), yaze::gfx::TileCache::GetTile(), GetTilemapData(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Bitmap::palette(), yaze::gfx::Tilemap::tile_cache, yaze::gfx::Tilemap::tile_size, yaze::gfx::Bitmap::vector(), yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

◆ RenderTile16()

void yaze::gfx::RenderTile16	(	IRenderer *	renderer,
		Tilemap &	tilemap,
		int	tile_id )

Definition at line 76 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::TileCache::CacheTile(), yaze::gfx::TileCache::GetTile(), GetTilemapData(), yaze::gfx::Bitmap::height(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Bitmap::palette(), yaze::gfx::Tilemap::tile_cache, yaze::gfx::Tilemap::tile_size, yaze::gfx::Bitmap::vector(), yaze::gfx::Bitmap::width(), yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

Referenced by yaze::editor::ScreenEditor::DrawDungeonMapsRoomGfx(), and UpdateTile16().

◆ UpdateTile16()

void yaze::gfx::UpdateTile16	(	IRenderer *	renderer,
		Tilemap &	tilemap,
		int	tile_id )

Definition at line 115 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::Arena::Get(), yaze::gfx::Bitmap::Get16x16Tile(), yaze::gfx::TileCache::GetTile(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Arena::QueueTextureCommand(), RenderTile16(), yaze::gfx::Bitmap::set_data(), yaze::gfx::Bitmap::texture(), yaze::gfx::Tilemap::tile_cache, yaze::gfx::Tilemap::tile_size, yaze::gfx::Arena::UPDATE, yaze::gfx::Bitmap::width(), yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

Referenced by yaze::editor::ScreenEditor::DrawDungeonMapsRoomGfx().

◆ FetchTileDataFromGraphicsBuffer()

std::vector< uint8_t > yaze::gfx::FetchTileDataFromGraphicsBuffer	(	const std::vector< uint8_t > &	data,
		int	tile_id,
		int	sheet_offset )

Definition at line 140 of file tilemap.cc.

Referenced by yaze::gfx::anonymous_namespace{tilemap.cc}::ComposeAndPlaceTilePart().

◆ ModifyTile16()

void yaze::gfx::ModifyTile16	(	Tilemap &	tilemap,
		const std::vector< uint8_t > &	data,
		const TileInfo &	top_left,
		const TileInfo &	top_right,
		const TileInfo &	bottom_left,
		const TileInfo &	bottom_right,
		int	sheet_offset,
		int	tile_id )

Definition at line 223 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::Tilemap::tile_info, yaze::gfx::Tilemap::tile_size, yaze::gfx::Bitmap::width(), yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

Referenced by yaze::editor::ScreenEditor::DrawDungeonMapsRoomGfx().

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◆ ComposeTile16()

void yaze::gfx::ComposeTile16	(	Tilemap &	tilemap,
		const std::vector< uint8_t > &	data,
		const TileInfo &	top_left,
		const TileInfo &	top_right,
		const TileInfo &	bottom_left,
		const TileInfo &	bottom_right,
		int	sheet_offset )

Definition at line 247 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::Tilemap::tile_info, yaze::gfx::Tilemap::tile_size, yaze::gfx::Bitmap::width(), yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

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◆ GetTilemapData()

std::vector< uint8_t > yaze::gfx::GetTilemapData	(	Tilemap &	tilemap,
		int	tile_id )

Definition at line 270 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::Bitmap::height(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Tilemap::tile_size, yaze::gfx::Bitmap::vector(), yaze::gfx::Bitmap::width(), yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

Referenced by yaze::editor::OverworldEditor::AutomationSetTile(), yaze::editor::OverworldEditor::CheckForOverworldEdits(), yaze::editor::Tile16Editor::CopyTile16ToClipboard(), yaze::editor::OverworldEditor::DrawOverworldEdits(), RenderTile(), RenderTile16(), RenderTilesBatch(), yaze::editor::Tile16Editor::SetCurrentTile(), and yaze::editor::OverworldEditor::UpdateScratchBitmapTile().

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◆ RenderTilesBatch()

void yaze::gfx::RenderTilesBatch	(	IRenderer *	renderer,
		Tilemap &	tilemap,
		const std::vector< int > &	tile_ids,
		const std::vector< std::pair< float, float > > &	positions,
		const std::vector< std::pair< float, float > > &	scales = {} )

Render multiple tiles using atlas rendering for improved performance.

Parameters

tilemap	Tilemap containing tiles to render
tile_ids	Vector of tile IDs to render
positions	Vector of screen positions for each tile
scales	Vector of scale factors for each tile (optional, defaults to 1.0)

Note: This function uses atlas rendering to reduce draw calls significantly

Definition at line 348 of file tilemap.cc.

References yaze::gfx::Tilemap::atlas, yaze::gfx::TileCache::CacheTile(), yaze::gfx::Arena::CREATE, yaze::gfx::Bitmap::CreateTexture(), yaze::gfx::AtlasRenderer::Get(), yaze::gfx::Arena::Get(), yaze::gfx::TileCache::GetTile(), GetTilemapData(), yaze::gfx::Bitmap::is_active(), yaze::gfx::Bitmap::palette(), yaze::gfx::Arena::QueueTextureCommand(), yaze::gfx::Bitmap::surface(), yaze::gfx::Bitmap::texture(), yaze::gfx::Tilemap::tile_cache, yaze::gfx::Tilemap::tile_size, yaze::gfx::Pair::x, and yaze::gfx::Pair::y.

◆ ConvertSnesToRgb()

snes_color yaze::gfx::ConvertSnesToRgb ( uint16_t snes_color )

Convert SNES 15-bit color to RGB (0-255 range)

Parameters

snes_color SNES color in 15-bit BGR format (0bbbbbgggggrrrrr)

Returns: snes_color struct with RGB values in 0-255 range

Definition at line 19 of file snes_color.cc.

References snes_color::blue, snes_color::green, snes_color::red, SNES_BLUE_MASK, SNES_BLUE_SHIFT, SNES_GREEN_MASK, and SNES_RED_MASK.

Referenced by Extract(), yaze::gfx::SnesColor::set_snes(), yaze::gfx::SnesColor::SnesColor(), yaze::gfx::SnesPalette::SnesPalette(), yaze::gfx::SnesPalette::SnesPalette(), and SnesTo8bppColor().

◆ ConvertRgbToSnes() [1/2]

uint16_t yaze::gfx::ConvertRgbToSnes ( const snes_color & color )

Convert RGB (0-255) to SNES 15-bit color.

Parameters

color snes_color struct with RGB values in 0-255 range

Returns: SNES color in 15-bit BGR format

Definition at line 33 of file snes_color.cc.

References snes_color::blue, snes_color::green, snes_color::red, SNES_BLUE_SHIFT, and SNES_GREEN_SHIFT.

Referenced by Convert(), ConvertRgbToSnes(), yaze::editor::PaletteEditor::HandleColorPopup(), ReadPaletteFromRom(), yaze::gfx::SnesColor::set_rgb(), yaze::gfx::SnesColor::SnesColor(), yaze::gfx::SnesColor::SnesColor(), and yaze::gfx::Bitmap::WriteColor().

◆ ConvertRgbToSnes() [2/2]

uint16_t yaze::gfx::ConvertRgbToSnes ( const ImVec4 & color )

Convert ImVec4 (0.0-1.0) to SNES 15-bit color.

Parameters

color ImVec4 with RGB values in 0.0-1.0 range

Returns: SNES color in 15-bit BGR format

Definition at line 40 of file snes_color.cc.

References snes_color::blue, ConvertRgbToSnes(), snes_color::green, kColorByteMax, and snes_color::red.

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◆ ReadColorFromRom()

SnesColor yaze::gfx::ReadColorFromRom	(	int	offset,
		const uint8_t *	rom )

Definition at line 48 of file snes_color.cc.

References snes_color::blue, snes_color::green, and snes_color::red.

Referenced by yaze::gfx::palette_group_internal::LoadGrassColors().

◆ Extract()

std::vector< snes_color > yaze::gfx::Extract	(	const char *	data,
		unsigned int	offset,
		unsigned int	palette_size )

Definition at line 60 of file snes_color.cc.

References ConvertSnesToRgb().

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◆ Convert()

std::vector< char > yaze::gfx::Convert ( const std::vector< snes_color > & palette )

Definition at line 71 of file snes_color.cc.

References ConvertRgbToSnes().

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◆ GetCgxColor()

SnesColor yaze::gfx::GetCgxColor ( uint16_t color )

Definition at line 81 of file snes_color.cc.

References yaze::gfx::SnesColor::set_rgb().

Referenced by GetColFileData().

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◆ GetColFileData()

std::vector< SnesColor > yaze::gfx::GetColFileData ( uint8_t * data )

Definition at line 91 of file snes_color.cc.

References GetCgxColor().

Referenced by yaze::editor::GraphicsEditor::DrawPaletteControls().

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◆ SnesColorToImVec4()

ImVec4 yaze::gfx::SnesColorToImVec4 ( const snes_color & color )

inline

Convert snes_color (0-255) to ImVec4 (0.0-1.0)

Parameters

color snes_color struct with RGB values in 0-255 range

Returns: ImVec4 with RGBA values in 0.0-1.0 range

Definition at line 57 of file snes_color.h.

References snes_color::blue, snes_color::green, and snes_color::red.

Referenced by SnesTo8bppColor().

◆ ImVec4ToSnesColor()

snes_color yaze::gfx::ImVec4ToSnesColor ( const ImVec4 & color )

inline

Convert ImVec4 (0.0-1.0) to snes_color (0-255)

Parameters

color ImVec4 with RGB values in 0.0-1.0 range

Returns: snes_color struct with RGB values in 0-255 range

Definition at line 67 of file snes_color.h.

References snes_color::blue, snes_color::green, and snes_color::red.

◆ SnesTo8bppColor()

ImVec4 yaze::gfx::SnesTo8bppColor ( uint16_t color_value )

inline

Convert SNES 15-bit color directly to ImVec4 (0.0-1.0)

Parameters

color_value SNES color in 15-bit BGR format

Returns: ImVec4 with RGBA values in 0.0-1.0 range

Definition at line 80 of file snes_color.h.

References ConvertSnesToRgb(), and SnesColorToImVec4().

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◆ GetPaletteAddress()

uint32_t yaze::gfx::GetPaletteAddress	(	const std::string &	group_name,
		size_t	palette_index,
		size_t	color_index )

Definition at line 406 of file snes_palette.cc.

References kPaletteGroupAddressMap, and kPaletteGroupColorCounts.

Referenced by yaze::gfx::PaletteManager::SaveGroup(), yaze::Rom::SavePalette(), and yaze::editor::PaletteGroupPanel::WriteColorToRom().

◆ ReadPaletteFromRom()

SnesPalette yaze::gfx::ReadPaletteFromRom	(	int	offset,
		int	num_colors,
		const uint8_t *	rom )

Read a palette from ROM data.

SNES ROM stores colors in 15-bit BGR format (2 bytes each):

Byte 0: rrrrrggg (low byte)
Byte 1: 0bbbbbgg (high byte)
Full format: 0bbbbbgggggrrrrr

This function:

Reads SNES 15-bit colors from ROM
Converts to RGB 0-255 range (multiply by 8 to expand 5-bit to 8-bit)
Creates SnesColor objects that store all formats

IMPORTANT: Transparency is NOT marked here!

The SNES hardware automatically treats color index 0 of each sub-palette as transparent
This is a rendering concern, not a data property
ROM palette data stores actual color values, including at index 0
Transparency is applied later during rendering (in SetPaletteWithTransparent or SDL)

Parameters

offset	ROM offset to start reading
num_colors	Number of colors to read
rom	Pointer to ROM data

Returns: SnesPalette containing the colors (no transparency flags set)

Definition at line 447 of file snes_palette.cc.

References snes_color::blue, ConvertRgbToSnes(), snes_color::green, and snes_color::red.

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◆ ToFloatArray()

std::array< float, 4 > yaze::gfx::ToFloatArray ( const SnesColor & color )

Definition at line 480 of file snes_palette.cc.

References yaze::gfx::SnesColor::rgb().

Referenced by yaze::editor::PaletteEditor::HandleColorPopup().

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◆ CreatePaletteGroupFromColFile()

absl::StatusOr< PaletteGroup > yaze::gfx::CreatePaletteGroupFromColFile ( std::vector< SnesColor > & palette_rows )

Definition at line 489 of file snes_palette.cc.

References yaze::gfx::SnesPalette::AddColor(), and yaze::gfx::PaletteGroup::AddPalette().

Referenced by yaze::editor::GraphicsEditor::DrawPaletteControls().

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◆ CreatePaletteGroupFromLargePalette()

absl::StatusOr< PaletteGroup > yaze::gfx::CreatePaletteGroupFromLargePalette	(	SnesPalette &	palette,
		int	num_colors )

Create a PaletteGroup by dividing a large palette into sub-palettes.

Take a SNESPalette, divide it into palettes of 8 colors.

Takes a large palette (e.g., 256 colors) and divides it into smaller palettes of num_colors each (typically 8 colors for SNES).

IMPORTANT: Does NOT mark colors as transparent!

Color data is preserved as-is from the source palette
Transparency is a rendering concern handled by SetPaletteWithTransparent
The SNES hardware handles color 0 transparency automatically

Parameters

palette	Source palette to divide
num_colors	Number of colors per sub-palette (default 8)

Returns: PaletteGroup containing the sub-palettes

Definition at line 517 of file snes_palette.cc.

References yaze::gfx::SnesPalette::AddColor(), yaze::gfx::PaletteGroup::AddPalette(), and yaze::gfx::SnesPalette::size().

Referenced by yaze::editor::DungeonCanvasViewer::DrawDungeonCanvas(), yaze::editor::DungeonEditorV2::Load(), yaze::editor::DungeonCanvasViewer::LoadAndRenderRoomGraphics(), and yaze::editor::DungeonEditorV2::OnRoomSelected().

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◆ LoadAllPalettes()

absl::Status yaze::gfx::LoadAllPalettes	(	const std::vector< uint8_t > &	rom_data,
		PaletteGroupMap &	groups )

Loads all the palettes for the game.

Todo: Refactor LoadAllPalettes to use group names, move to zelda3 namespace

This function loads all the palettes for the game, including overworld, HUD, armor, swords, shields, sprites, dungeon, grass, and 3D object palettes. It also adds the loaded palettes to their respective palette groups.

Definition at line 538 of file snes_palette.cc.

Referenced by yaze::zelda3::LoadPalettes(), and yaze::Rom::LoadZelda3().

◆ UnpackBppTile()

snes_tile8 yaze::gfx::UnpackBppTile	(	std::span< uint8_t >	data,
		const uint32_t	offset,
		const uint32_t	bpp )

Definition at line 23 of file snes_tile.cc.

References snes_tile8::data.

Referenced by ConvertBpp().

◆ PackBppTile()

std::vector< uint8_t > yaze::gfx::PackBppTile	(	const snes_tile8 &	tile,
		const uint32_t	bpp )

Definition at line 72 of file snes_tile.cc.

References snes_tile8::data.

Referenced by ConvertBpp().

◆ ConvertBpp()

std::vector< uint8_t > yaze::gfx::ConvertBpp	(	std::span< uint8_t >	tiles,
		uint32_t	from_bpp,
		uint32_t	to_bpp )

Definition at line 117 of file snes_tile.cc.

References PackBppTile(), and UnpackBppTile().

Referenced by yaze::gfx::GraphicsBuffer::to_bpp().

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◆ SnesTo8bppSheet()

std::vector< uint8_t > yaze::gfx::SnesTo8bppSheet	(	std::span< uint8_t >	sheet,
		int	bpp,
		int	num_sheets )

Definition at line 131 of file snes_tile.cc.

References kGraphicsBitmap.

Referenced by yaze::editor::GraphicsEditor::DecompressImportData(), yaze::editor::GraphicsEditor::DecompressSuperDonkey(), yaze::editor::MessageEditor::Initialize(), yaze::Load2BppGraphics(), yaze::zelda3::Load2BppGraphics(), yaze::LoadAllGraphicsData(), yaze::editor::ScreenEditor::LoadBinaryGfx(), yaze::zelda3::LoadDungeonMapGfxFromBinary(), yaze::zelda3::LoadFontGraphics(), yaze::zelda3::LoadGraphics(), yaze::LoadLinkGraphics(), and yaze::zelda3::LoadLinkGraphics().

◆ Bpp8SnesToIndexed()

std::vector< uint8_t > yaze::gfx::Bpp8SnesToIndexed	(	std::vector< uint8_t >	data,
		uint64_t	bpp )

Definition at line 202 of file snes_tile.cc.

Referenced by LoadCgx(), yaze::editor::GraphicsEditor::Save(), and yaze::SaveAllGraphicsData().

◆ TileInfoToWord()

uint16_t yaze::gfx::TileInfoToWord ( TileInfo tile_info )

Definition at line 304 of file snes_tile.cc.

References yaze::gfx::TileInfo::horizontal_mirror_, yaze::gfx::TileInfo::id_, yaze::gfx::TileInfo::over_, yaze::gfx::TileInfo::palette_, and yaze::gfx::TileInfo::vertical_mirror_.

Referenced by yaze::gfx::BackgroundBuffer::DrawFloor(), yaze::zelda3::SaveDungeonMapTile16(), yaze::Rom::WriteTile16(), and yaze::zelda3::DrawRoutineUtils::WriteTile8().

◆ WordToTileInfo()

TileInfo yaze::gfx::WordToTileInfo ( uint16_t word )

Definition at line 321 of file snes_tile.cc.

Referenced by yaze::gfx::BackgroundBuffer::DrawBackground(), yaze::zelda3::ObjectDrawer::DrawCustomObject(), yaze::zelda3::ObjectDrawer::DrawDoor(), yaze::zelda3::RoomObject::EnsureTilesLoaded(), yaze::zelda3::LoadDungeonMapTile16(), yaze::Rom::ReadTile16(), and yaze::zelda3::ObjectParser::ReadTileData().

◆ TileInfoToShort()

uint16_t yaze::gfx::TileInfoToShort ( TileInfo tile_info )

Definition at line 336 of file snes_tile.cc.

References yaze::gfx::TileInfo::horizontal_mirror_, yaze::gfx::TileInfo::id_, yaze::gfx::TileInfo::over_, yaze::gfx::TileInfo::palette_, TileHFlipBit, TileNameMask, TilePriorityBit, TileVFlipBit, and yaze::gfx::TileInfo::vertical_mirror_.

Referenced by LoadScr().

◆ GetTilesInfo()

TileInfo yaze::gfx::GetTilesInfo ( uint16_t tile )

Definition at line 367 of file snes_tile.cc.

References TileHFlipBit, TileNameMask, TilePriorityBit, and TileVFlipBit.

Referenced by yaze::zelda3::Overworld::AssembleMap16Tiles(), DrawScrWithCgx(), and LoadScr().

◆ CopyTile8bpp16()

void yaze::gfx::CopyTile8bpp16	(	int	x,
		int	y,
		int	tile,
		std::vector< uint8_t > &	bitmap,
		std::vector< uint8_t > &	blockset )

Definition at line 379 of file snes_tile.cc.

Referenced by yaze::zelda3::OverworldMap::BuildBitmap().

◆ LoadSNES4bppGFXToIndexedColorMatrix()

std::vector< uint8_t > yaze::gfx::LoadSNES4bppGFXToIndexedColorMatrix ( std::span< uint8_t > src )

Definition at line 392 of file snes_tile.cc.

◆ HyruleMagicCompress()

std::vector< uint8_t > yaze::gfx::HyruleMagicCompress	(	uint8_t const *const	src,
		int const	oldsize,
		int *const	size,
		int const	flag )

Definition at line 19 of file compression.cc.

Referenced by yaze::editor::GraphicsEditor::Save(), yaze::SaveAllGraphicsData(), and yaze::zelda3::Overworld::SaveOverworldMaps().

◆ HyruleMagicDecompress()

std::vector< uint8_t > yaze::gfx::HyruleMagicDecompress	(	uint8_t const *	src,
		int *const	size,
		int const	p_big_endian,
		size_t	max_src_size )

Definition at line 174 of file compression.cc.

References yaze::zelda3::ldle16b(), and yaze::zelda3::stle16b().

Referenced by yaze::zelda3::Overworld::DecompressAllMapTilesParallel(), and yaze::cli::anonymous_namespace{overworld_validate_commands.cc}::ValidateMapPointers().

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◆ FindMetastamp()

void yaze::gfx::FindMetastamp ( )

Find metastamp in CGX file.

Definition at line 17 of file scad_format.cc.

References kMatchedBytes, and kOffsetFromMatchedBytesEnd.

◆ LoadCgx()

absl::Status yaze::gfx::LoadCgx	(	uint8_t	bpp,
		std::string_view	filename,
		std::vector< uint8_t > &	cgx_data,
		std::vector< uint8_t > &	cgx_loaded,
		std::vector< uint8_t > &	cgx_header )

Load Cgx file (graphical content)

Definition at line 42 of file scad_format.cc.

References Bpp8SnesToIndexed().

Referenced by yaze::editor::GraphicsEditor::DrawCgxImport(), and yaze::cli::HandleGfxImportLegacy().

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◆ LoadScr()

absl::Status yaze::gfx::LoadScr	(	std::string_view	filename,
		uint8_t	input_value,
		std::vector< uint8_t > &	map_data )

Load Scr file (screen data)

Definition at line 67 of file scad_format.cc.

References GetTilesInfo(), and TileInfoToShort().

Referenced by yaze::editor::GraphicsEditor::DrawScrImport().

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◆ DrawScrWithCgx()

absl::Status yaze::gfx::DrawScrWithCgx	(	uint8_t	bpp,
		std::vector< uint8_t > &	map_bitmap_data,
		std::vector< uint8_t > &	map_data,
		std::vector< uint8_t > &	cgx_loaded )

Draw screen tilemap with graphical data.

Definition at line 119 of file scad_format.cc.

References GetTilesInfo().

Referenced by yaze::editor::GraphicsEditor::DrawScrImport().

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◆ SaveCgx()

absl::Status yaze::gfx::SaveCgx	(	uint8_t	bpp,
		std::string_view	filename,
		const std::vector< uint8_t > &	cgx_data,
		const std::vector< uint8_t > &	cgx_header )

Save Cgx file (graphical content)

Definition at line 158 of file scad_format.cc.

References yaze::gfx::CgxHeader::bg_obj_flag, yaze::gfx::CgxHeader::bit_mode, yaze::gfx::CgxHeader::color_palette_number, yaze::gfx::CgxHeader::file_type, yaze::gfx::CgxHeader::hardware_name, yaze::gfx::CgxHeader::header_size, and yaze::gfx::CgxHeader::version_number.

Referenced by yaze::cli::HandleGfxExportLegacy().

◆ DecodeColFile()

std::vector< SDL_Color > yaze::gfx::DecodeColFile ( const std::string_view filename )

Decode color file.

Definition at line 185 of file scad_format.cc.

Referenced by yaze::editor::GraphicsEditor::DrawPaletteControls(), and yaze::cli::HandlePaletteImportLegacy().

◆ SaveCol()

absl::Status yaze::gfx::SaveCol	(	std::string_view	filename,
		const std::vector< SDL_Color > &	palette )

Save Col file (palette data)

Definition at line 220 of file scad_format.cc.

Referenced by yaze::cli::HandlePaletteExportLegacy().

◆ DecodeObjFile()

absl::Status yaze::gfx::DecodeObjFile	(	std::string_view	filename,
		std::vector< uint8_t > &	obj_data,
		std::vector< uint8_t >	actual_obj_data,
		std::unordered_map< std::string, std::vector< uint8_t > >	decoded_obj,
		std::vector< uint8_t > &	decoded_extra_obj,
		int &	obj_loaded )

Decode obj file.

Definition at line 237 of file scad_format.cc.

Variable Documentation

◆ SNES_PIXELFORMAT_INDEXED

constexpr Uint32 yaze::gfx::SNES_PIXELFORMAT_INDEXED

constexpr

Initial value:

=

SDL_DEFINE_PIXELFORMAT(SDL_PIXELTYPE_INDEX8, 0, 0, 8, 1)

Definition at line 24 of file bitmap.h.

◆ SNES_PIXELFORMAT_4BPP

constexpr Uint32 yaze::gfx::SNES_PIXELFORMAT_4BPP

constexpr

Initial value:

= SDL_DEFINE_PIXELFORMAT(
    SDL_PIXELTYPE_INDEX8, 0,
    0, 4, 1)

Definition at line 27 of file bitmap.h.

Referenced by GetSnesPixelFormat().

◆ SNES_PIXELFORMAT_8BPP

constexpr Uint32 yaze::gfx::SNES_PIXELFORMAT_8BPP

constexpr

Initial value:

= SDL_DEFINE_PIXELFORMAT(
    SDL_PIXELTYPE_INDEX8, 0,
    0, 8, 1)

Definition at line 31 of file bitmap.h.

Referenced by GetSnesPixelFormat().

◆ SNES_RED_MASK

constexpr uint16_t yaze::gfx::SNES_RED_MASK = 32

constexpr

Definition at line 12 of file snes_color.cc.

Referenced by ConvertSnesToRgb().

◆ SNES_GREEN_MASK

constexpr uint16_t yaze::gfx::SNES_GREEN_MASK = 32

constexpr

Definition at line 13 of file snes_color.cc.

Referenced by ConvertSnesToRgb().

◆ SNES_BLUE_MASK

constexpr uint16_t yaze::gfx::SNES_BLUE_MASK = 32

constexpr

Definition at line 14 of file snes_color.cc.

Referenced by ConvertSnesToRgb().

◆ SNES_GREEN_SHIFT

constexpr uint16_t yaze::gfx::SNES_GREEN_SHIFT = 32

constexpr

Definition at line 16 of file snes_color.cc.

Referenced by ConvertRgbToSnes().

◆ SNES_BLUE_SHIFT

constexpr uint16_t yaze::gfx::SNES_BLUE_SHIFT = 1024

constexpr

Definition at line 17 of file snes_color.cc.

Referenced by ConvertRgbToSnes(), and ConvertSnesToRgb().

◆ NumberOfColors

constexpr int yaze::gfx::NumberOfColors = 3143

constexpr

Definition at line 14 of file snes_color.h.

◆ kColorByteMax

constexpr uint8_t yaze::gfx::kColorByteMax = 255

constexpr

Definition at line 90 of file snes_color.h.

Referenced by ConvertRgbToSnes(), yaze::gfx::SnesColor::set_rgb(), and yaze::gfx::SnesColor::SnesColor().

◆ kColorByteMaxF

constexpr float yaze::gfx::kColorByteMaxF = 255.f

constexpr

Definition at line 91 of file snes_color.h.

Referenced by yaze::gfx::SnesColor::set_rgb(), yaze::gfx::SnesColor::set_snes(), yaze::gfx::SnesColor::SnesColor(), yaze::gfx::SnesColor::SnesColor(), and yaze::gfx::SnesColor::SnesColor().

◆ kPaletteGroupAddressMap

const absl::flat_hash_map<std::string, uint32_t> yaze::gfx::kPaletteGroupAddressMap

Initial value:

= {
    {"ow_main", kOverworldPaletteMain},
    {"ow_aux", kOverworldPaletteAux},
    {"ow_animated", kOverworldPaletteAnimated},
    {"hud", kHudPalettes},
    {"global_sprites", kGlobalSpritesLW},
    {"armors", kArmorPalettes},
    {"swords", kSwordPalettes},
    {"shields", kShieldPalettes},
    {"sprites_aux1", kSpritesPalettesAux1},
    {"sprites_aux2", kSpritesPalettesAux2},
    {"sprites_aux3", kSpritesPalettesAux3},
    {"dungeon_main", kDungeonMainPalettes},
    {"grass", kHardcodedGrassLW},
    {"3d_object", kTriforcePalette},
    {"ow_mini_map", kOverworldMiniMapPalettes},
}

Definition at line 380 of file snes_palette.cc.

Referenced by GetPaletteAddress().

◆ kPaletteGroupColorCounts

const absl::flat_hash_map<std::string, uint32_t> yaze::gfx::kPaletteGroupColorCounts

Initial value:

= {
    {"ow_main", 35},     {"ow_aux", 21},         {"ow_animated", 7},
    {"hud", 32},         {"global_sprites", 60}, {"armors", 15},
    {"swords", 3},       {"shields", 4},         {"sprites_aux1", 7},
    {"sprites_aux2", 7}, {"sprites_aux3", 7},    {"dungeon_main", 90},
    {"grass", 1},        {"3d_object", 8},       {"ow_mini_map", 128},
}

Definition at line 398 of file snes_palette.cc.

Referenced by GetPaletteAddress().

◆ kNumPalettes

constexpr int yaze::gfx::kNumPalettes = 14

constexpr

Definition at line 22 of file snes_palette.h.

Referenced by yaze::gfx::ZsprLoader::ApplyPaletteToRom().

◆ kPaletteGroupAddressesKeys

constexpr const char* yaze::gfx::kPaletteGroupAddressesKeys[]

constexpr

Initial value:

= {
    "ow_main",        "ow_aux",       "ow_animated",  "hud",
    "global_sprites", "armors",       "swords",       "shields",
    "sprites_aux1",   "sprites_aux2", "sprites_aux3", "dungeon_main",
    "grass",          "3d_object",    "ow_mini_map",
}

Definition at line 53 of file snes_palette.h.

Referenced by yaze_get_color_from_paletteset().

◆ kOverworldPaletteMain

constexpr int yaze::gfx::kOverworldPaletteMain = 0xDE6C8

constexpr

Definition at line 60 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadOverworldMainPalettes().

◆ kOverworldPaletteAux

constexpr int yaze::gfx::kOverworldPaletteAux = 0xDE86C

constexpr

Definition at line 61 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadOverworldAuxiliaryPalettes().

◆ kOverworldPaletteAnimated

constexpr int yaze::gfx::kOverworldPaletteAnimated = 0xDE604

constexpr

Definition at line 62 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadOverworldAnimatedPalettes().

◆ kGlobalSpritesLW

constexpr int yaze::gfx::kGlobalSpritesLW = 0xDD218

constexpr

Definition at line 63 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadGlobalSpritePalettes().

◆ kGlobalSpritePalettesDW

constexpr int yaze::gfx::kGlobalSpritePalettesDW = 0xDD290

constexpr

Definition at line 64 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadGlobalSpritePalettes().

◆ kArmorPalettes

constexpr int yaze::gfx::kArmorPalettes = 0xDD308

constexpr

< Green, Blue, Red, Bunny, Electrocuted (15 colors each)

Definition at line 67 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadArmorPalettes().

◆ kSpritesPalettesAux1

constexpr int yaze::gfx::kSpritesPalettesAux1 = 0xDD39E

constexpr

Definition at line 68 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadSpriteAux1Palettes().

◆ kSpritesPalettesAux2

constexpr int yaze::gfx::kSpritesPalettesAux2 = 0xDD446

constexpr

Definition at line 69 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadSpriteAux2Palettes().

◆ kSpritesPalettesAux3

constexpr int yaze::gfx::kSpritesPalettesAux3 = 0xDD4E0

constexpr

Definition at line 70 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadSpriteAux3Palettes().

◆ kSwordPalettes

constexpr int yaze::gfx::kSwordPalettes = 0xDD630

constexpr

Definition at line 71 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadSwordPalettes().

◆ kShieldPalettes

constexpr int yaze::gfx::kShieldPalettes = 0xDD648

constexpr

Definition at line 72 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadShieldPalettes().

◆ kHudPalettes

constexpr int yaze::gfx::kHudPalettes = 0xDD660

constexpr

Definition at line 73 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadHUDPalettes().

◆ kDungeonMapPalettes

constexpr int yaze::gfx::kDungeonMapPalettes = 0xDD70A

constexpr

Definition at line 74 of file snes_palette.h.

◆ kDungeonMainPalettes

constexpr int yaze::gfx::kDungeonMainPalettes = 0xDD734

constexpr

Definition at line 77 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadDungeonMainPalettes().

◆ kDungeonMapBgPalettes

constexpr int yaze::gfx::kDungeonMapBgPalettes = 0xDE544

constexpr

Definition at line 78 of file snes_palette.h.

◆ kHardcodedGrassLW

constexpr int yaze::gfx::kHardcodedGrassLW = 0x5FEA9

constexpr

Definition at line 81 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadGrassColors().

◆ kHardcodedGrassDW

constexpr int yaze::gfx::kHardcodedGrassDW = 0x05FEB3

constexpr

Definition at line 82 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadGrassColors().

◆ kHardcodedGrassSpecial

constexpr int yaze::gfx::kHardcodedGrassSpecial = 0x75640

constexpr

Definition at line 83 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadGrassColors().

◆ kOverworldMiniMapPalettes

constexpr int yaze::gfx::kOverworldMiniMapPalettes = 0x55B27

constexpr

Definition at line 84 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::LoadOverworldMiniMapPalettes().

◆ kTriforcePalette

constexpr int yaze::gfx::kTriforcePalette = 0x64425

constexpr

Definition at line 85 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::Load3DObjectPalettes().

◆ kCrystalPalette

constexpr int yaze::gfx::kCrystalPalette = 0xF4CD3

constexpr

Definition at line 86 of file snes_palette.h.

Referenced by yaze::gfx::palette_group_internal::Load3DObjectPalettes().

◆ CustomAreaSpecificBGPalette

constexpr int yaze::gfx::CustomAreaSpecificBGPalette = 0x140000

constexpr

< 2 bytes for each overworld area (320)

Definition at line 89 of file snes_palette.h.

◆ CustomAreaSpecificBGASM

constexpr int yaze::gfx::CustomAreaSpecificBGASM = 0x140150

constexpr

Definition at line 90 of file snes_palette.h.

◆ kCustomAreaSpecificBGEnabled

constexpr int yaze::gfx::kCustomAreaSpecificBGEnabled = 0x140140

constexpr

Definition at line 93 of file snes_palette.h.

◆ HudPalettesMax

constexpr int yaze::gfx::HudPalettesMax = 2

constexpr

Definition at line 95 of file snes_palette.h.

◆ OverworldMainPalettesMax

constexpr int yaze::gfx::OverworldMainPalettesMax = 6

constexpr

Definition at line 96 of file snes_palette.h.

◆ OverworldAuxPalettesMax

constexpr int yaze::gfx::OverworldAuxPalettesMax = 20

constexpr

Definition at line 97 of file snes_palette.h.

◆ OverworldAnimatedPalettesMax

constexpr int yaze::gfx::OverworldAnimatedPalettesMax = 14

constexpr

Definition at line 98 of file snes_palette.h.

◆ GlobalSpritePalettesMax

constexpr int yaze::gfx::GlobalSpritePalettesMax = 2

constexpr

Definition at line 99 of file snes_palette.h.

◆ ArmorPalettesMax

constexpr int yaze::gfx::ArmorPalettesMax = 5

constexpr

Definition at line 100 of file snes_palette.h.

◆ SwordsPalettesMax

constexpr int yaze::gfx::SwordsPalettesMax = 4

constexpr

Definition at line 101 of file snes_palette.h.

◆ SpritesAux1PalettesMax

constexpr int yaze::gfx::SpritesAux1PalettesMax = 12

constexpr

Definition at line 102 of file snes_palette.h.

◆ SpritesAux2PalettesMax

constexpr int yaze::gfx::SpritesAux2PalettesMax = 11

constexpr

Definition at line 103 of file snes_palette.h.

◆ SpritesAux3PalettesMax

constexpr int yaze::gfx::SpritesAux3PalettesMax = 24

constexpr

Definition at line 104 of file snes_palette.h.

◆ ShieldsPalettesMax

constexpr int yaze::gfx::ShieldsPalettesMax = 3

constexpr

Definition at line 105 of file snes_palette.h.

◆ DungeonsMainPalettesMax

constexpr int yaze::gfx::DungeonsMainPalettesMax = 20

constexpr

Definition at line 106 of file snes_palette.h.

◆ OverworldBackgroundPaletteMax

constexpr int yaze::gfx::OverworldBackgroundPaletteMax = 160

constexpr

Definition at line 107 of file snes_palette.h.

◆ OverworldGrassPalettesMax

constexpr int yaze::gfx::OverworldGrassPalettesMax = 3

constexpr

Definition at line 108 of file snes_palette.h.

◆ Object3DPalettesMax

constexpr int yaze::gfx::Object3DPalettesMax = 2

constexpr

Definition at line 109 of file snes_palette.h.

◆ OverworldMiniMapPalettesMax

constexpr int yaze::gfx::OverworldMiniMapPalettesMax = 2

constexpr

Definition at line 110 of file snes_palette.h.

◆ TilePriorityBit

constexpr uint16_t yaze::gfx::TilePriorityBit = 0x2000

constexpr

Definition at line 12 of file snes_tile.cc.

Referenced by GetTilesInfo(), and TileInfoToShort().

◆ TileHFlipBit

constexpr uint16_t yaze::gfx::TileHFlipBit = 0x4000

constexpr

Definition at line 15 of file snes_tile.cc.

Referenced by GetTilesInfo(), and TileInfoToShort().

◆ TileVFlipBit

constexpr uint16_t yaze::gfx::TileVFlipBit = 0x8000

constexpr

Definition at line 18 of file snes_tile.cc.

Referenced by GetTilesInfo(), and TileInfoToShort().

◆ TileNameMask

constexpr uint16_t yaze::gfx::TileNameMask = 0x03FF

constexpr

Definition at line 21 of file snes_tile.cc.

Referenced by GetTilesInfo(), and TileInfoToShort().

◆ kTilesheetWidth

constexpr int yaze::gfx::kTilesheetWidth = 128

constexpr

Definition at line 16 of file snes_tile.h.

Referenced by yaze::editor::GraphicsEditor::DecompressImportData(), yaze::editor::GraphicsEditor::DecompressSuperDonkey(), yaze::editor::anonymous_namespace{gfx_group_editor.cc}::DrawScaledSheet(), yaze::LoadAllGraphicsData(), yaze::zelda3::LoadFontGraphics(), yaze::zelda3::LoadGraphics(), yaze::LoadLinkGraphics(), and yaze::zelda3::LoadLinkGraphics().

◆ kTilesheetHeight

constexpr int yaze::gfx::kTilesheetHeight = 32

constexpr

Definition at line 17 of file snes_tile.h.

Referenced by yaze::editor::GraphicsEditor::DecompressSuperDonkey(), yaze::editor::anonymous_namespace{gfx_group_editor.cc}::DrawScaledSheet(), yaze::LoadAllGraphicsData(), yaze::zelda3::LoadFontGraphics(), yaze::zelda3::LoadGraphics(), yaze::LoadLinkGraphics(), and yaze::zelda3::LoadLinkGraphics().

◆ kTilesheetDepth

constexpr int yaze::gfx::kTilesheetDepth = 8

constexpr

Definition at line 18 of file snes_tile.h.

Referenced by yaze::editor::GraphicsEditor::DecompressImportData(), yaze::editor::GraphicsEditor::DecompressSuperDonkey(), yaze::LoadAllGraphicsData(), yaze::zelda3::LoadFontGraphics(), yaze::zelda3::LoadGraphics(), yaze::LoadLinkGraphics(), and yaze::zelda3::LoadLinkGraphics().

◆ kGraphicsBitmap

constexpr uint8_t yaze::gfx::kGraphicsBitmap[8]

constexpr

Initial value:

= {0x80, 0x40, 0x20, 0x10,

0x08, 0x04, 0x02, 0x01}

Definition at line 20 of file snes_tile.h.

Referenced by SnesTo8bppSheet().

◆ kMatchedBytes

constexpr uint16_t yaze::gfx::kMatchedBytes[] = {0x4E, 0x41, 0x4B, 0x31, 0x39, 0x38, 0x39}

constexpr

Definition at line 47 of file scad_format.h.

Referenced by FindMetastamp().

◆ kOffsetFromMatchedBytesEnd

constexpr uint16_t yaze::gfx::kOffsetFromMatchedBytesEnd = 0x1D

constexpr

Definition at line 48 of file scad_format.h.

Referenced by FindMetastamp().

	yaze 0.3.2 Link to the Past ROM Editor

Namespaces

Classes

Typedefs

Enumerations

Functions

Variables

Detailed Description

Typedef Documentation

◆ TextureHandle

◆ BitmapTable

◆ MemoryBlock

Enumeration Type Documentation

◆ RendererBackendType

◆ BitmapFormat

◆ OptimizationStrategy

◆ PaletteCategory

◆ BppFormat

Function Documentation

◆ GetSnesPixelFormat()

◆ CreateTilemap()

◆ UpdateTilemap()

◆ RenderTile()

◆ RenderTile16()

◆ UpdateTile16()

◆ FetchTileDataFromGraphicsBuffer()

◆ ModifyTile16()

◆ ComposeTile16()

◆ GetTilemapData()

◆ RenderTilesBatch()

◆ ConvertSnesToRgb()

◆ ConvertRgbToSnes() [1/2]

◆ ConvertRgbToSnes() [2/2]

◆ ReadColorFromRom()

◆ Extract()

◆ Convert()

◆ GetCgxColor()

◆ GetColFileData()

◆ SnesColorToImVec4()

◆ ImVec4ToSnesColor()

◆ SnesTo8bppColor()

◆ GetPaletteAddress()

◆ ReadPaletteFromRom()

◆ ToFloatArray()

◆ CreatePaletteGroupFromColFile()

◆ CreatePaletteGroupFromLargePalette()

◆ LoadAllPalettes()

◆ UnpackBppTile()

◆ PackBppTile()

◆ ConvertBpp()

◆ SnesTo8bppSheet()

◆ Bpp8SnesToIndexed()

◆ TileInfoToWord()

◆ WordToTileInfo()

◆ TileInfoToShort()

◆ GetTilesInfo()

◆ CopyTile8bpp16()

◆ LoadSNES4bppGFXToIndexedColorMatrix()

◆ HyruleMagicCompress()

◆ HyruleMagicDecompress()

◆ FindMetastamp()

◆ LoadCgx()

◆ LoadScr()

◆ DrawScrWithCgx()

◆ SaveCgx()

◆ DecodeColFile()

◆ SaveCol()

◆ DecodeObjFile()

Variable Documentation

◆ SNES_PIXELFORMAT_INDEXED

◆ SNES_PIXELFORMAT_4BPP

◆ SNES_PIXELFORMAT_8BPP

◆ SNES_RED_MASK

◆ SNES_GREEN_MASK

◆ SNES_BLUE_MASK

◆ SNES_GREEN_SHIFT

◆ SNES_BLUE_SHIFT

◆ NumberOfColors

◆ kColorByteMax

◆ kColorByteMaxF

◆ kPaletteGroupAddressMap