Atlas.h File Reference

#include "IntTypes.h"
#include "HandleDefs.h"
#include <cglm/cglm.h>
#include <stdbool.h>

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Data Structures
struct	_AtlasSprite
struct	AtlasAnimation
struct	FontSize
struct	FontAtlasAdditionSpec
struct	EndAtlasOptions

Macros
#define	VECTOR(a)   a*
#define	MAX_FONT_NAME_SIZE   128
#define	MAX_FONT_PATH_SIZE   256
#define	MAX_NUM_FONT_SIZES   32

Typedefs
typedef struct DrawContext	DrawContext
typedef struct _xmlNode	xmlNode
typedef struct _AtlasSprite	AtlasSprite

Functions
void	At_Init ()
void	At_BeginAtlas ()
hSprite	At_AddSprite (const char *imgPath, int topLeftXPx, int topRightYPx, int widthPx, int heightPx, const char *name)
HFont	At_AddFont (const struct FontAtlasAdditionSpec *pFontSpec)
hAtlas	At_EndAtlas (struct DrawContext *pDC)
hAtlas	At_EndAtlasEx (struct DrawContext *pDC, struct EndAtlasOptions *pOptions)
void	At_DestroyAtlas (hAtlas atlas, struct DrawContext *pDC)
hSprite	At_FindSprite (const char *name, hAtlas atlas)
AtlasSprite *	At_GetSprite (hSprite sprite, hAtlas atlas)
hTexture	At_GetAtlasTexture (hAtlas atlas)
float	At_PixelsToPts (float val)
hAtlas	At_LoadAtlas (xmlNode *child0, struct DrawContext *pDC)
hAtlas	At_LoadAtlasEx (xmlNode *child0, struct DrawContext *pDC, struct EndAtlasOptions *pOptions)
hSprite	At_TilemapIndexToSprite (hAtlas atlas, TileIndex tileIndex)
void	At_SerializeAtlas (struct BinarySerializer *pSerializer, hAtlas *atlas, struct DrawContext *pDC)
void	At_BeginTileset (int beginI)
void	At_EndTileset (int endI)
void	At_SetCurrent (hAtlas atlas, DrawContext *pDC)
struct AtlasAnimation *	At_FindAnim (hAtlas atlas, const char *name)
HFont	Fo_FindFont (hAtlas hAtlas, const char *fontName, float sizePts)
float	Fo_CharWidth (hAtlas hAtlas, HFont hFont, char c)
float	Fo_CharHeight (hAtlas hAtlas, HFont hFont, char c)
float	Fo_StringWidth (hAtlas hAtlas, HFont hFont, const char *stringVal)
float	Fo_StringHeight (hAtlas hAtlas, HFont hFont, const char *stringVal)
AtlasSprite *	Fo_GetCharSprite (hAtlas hAtlas, HFont hFont, char c)
float	Fo_GetMaxYBearing (hAtlas hAtlas, HFont hFont, const char *str)
bool	Fo_TryGetCharBearing (hAtlas hAtlas, HFont hFont, char c, vec2 outBearing)
bool	Fo_TryGetCharAdvance (hAtlas hAtlas, HFont hFont, char c, float *outAdvance)

Macro Definition Documentation

MAX_FONT_NAME_SIZE

#define MAX_FONT_NAME_SIZE   128

MAX_FONT_PATH_SIZE

#define MAX_FONT_PATH_SIZE   256

MAX_NUM_FONT_SIZES

#define MAX_NUM_FONT_SIZES   32

VECTOR

#define VECTOR

(

a

)

a*

Typedef Documentation

AtlasSprite

typedef struct _AtlasSprite AtlasSprite

DrawContext

typedef struct DrawContext DrawContext

xmlNode

typedef struct _xmlNode xmlNode

Function Documentation

At_AddFont()

HFont At_AddFont

(

const struct FontAtlasAdditionSpec *

pFontSpec

)

At_AddSprite()

hSprite At_AddSprite	(	const char *	imgPath,
		int	topLeftXPx,
		int	topRightYPx,
		int	widthPx,
		int	heightPx,
		const char *	name
	)

At_BeginAtlas()

void At_BeginAtlas

(

)

At_BeginTileset()

void At_BeginTileset

(

int

beginI

)

At_DestroyAtlas()

void At_DestroyAtlas	(	hAtlas	atlas,
		struct DrawContext *	pDC
	)

At_EndAtlas()

hAtlas At_EndAtlas

(

struct DrawContext *

pDC

)

At_EndAtlasEx()

hAtlas At_EndAtlasEx	(	struct DrawContext *	pDC,
		struct EndAtlasOptions *	pOptions
	)

At_EndTileset()

void At_EndTileset

(

int

endI

)

At_FindAnim()

struct AtlasAnimation * At_FindAnim	(	hAtlas	atlas,
		const char *	name
	)

At_FindSprite()

hSprite At_FindSprite	(	const char *	name,
		hAtlas	atlas
	)

At_GetAtlasTexture()

hTexture At_GetAtlasTexture

(

hAtlas

atlas

)

At_GetSprite()

AtlasSprite * At_GetSprite	(	hSprite	sprite,
		hAtlas	atlas
	)

At_Init()

void At_Init

(

)

At_LoadAtlas()

hAtlas At_LoadAtlas	(	xmlNode *	child0,
		struct DrawContext *	pDC
	)

At_LoadAtlasEx()

hAtlas At_LoadAtlasEx	(	xmlNode *	child0,
		struct DrawContext *	pDC,
		struct EndAtlasOptions *	pOptions
	)

At_PixelsToPts()

float At_PixelsToPts

(

float

val

)

At_SerializeAtlas()

void At_SerializeAtlas	(	struct BinarySerializer *	pSerializer,
		hAtlas *	atlas,
		struct DrawContext *	pDC
	)

Parameters

pSerializer	binary serialzier to load or save
atlas	If loading, point to an unititialized handle to output the new handle If saving point to the handle of the atlas you want to save
pDC

At_SetCurrent()

void At_SetCurrent	(	hAtlas	atlas,
		DrawContext *	pDC
	)

At_TilemapIndexToSprite()

hSprite At_TilemapIndexToSprite	(	hAtlas	atlas,
		TileIndex	tileIndex
	)

Fo_CharHeight()

float Fo_CharHeight	(	hAtlas	hAtlas,
		HFont	hFont,
		char	c
	)

Fo_CharWidth()

float Fo_CharWidth	(	hAtlas	hAtlas,
		HFont	hFont,
		char	c
	)

Fo_FindFont()

HFont Fo_FindFont	(	hAtlas	hAtlas,
		const char *	fontName,
		float	sizePts
	)

Fo_GetCharSprite()

AtlasSprite * Fo_GetCharSprite	(	hAtlas	hAtlas,
		HFont	hFont,
		char	c
	)

Fo_GetMaxYBearing()

float Fo_GetMaxYBearing	(	hAtlas	hAtlas,
		HFont	hFont,
		const char *	str
	)

Fo_StringHeight()

float Fo_StringHeight	(	hAtlas	hAtlas,
		HFont	hFont,
		const char *	stringVal
	)

Fo_StringWidth()

float Fo_StringWidth	(	hAtlas	hAtlas,
		HFont	hFont,
		const char *	stringVal
	)

Fo_TryGetCharAdvance()

bool Fo_TryGetCharAdvance	(	hAtlas	hAtlas,
		HFont	hFont,
		char	c,
		float *	outAdvance
	)

Fo_TryGetCharBearing()

bool Fo_TryGetCharBearing	(	hAtlas	hAtlas,
		HFont	hFont,
		char	c,
		vec2	outBearing
	)