picomodel.h File Reference

#include <stddef.h>

Include dependency graph for picomodel.h:

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Data Structures
struct	picoSurface_s
struct	picoShader_s
struct	picoModel_s
struct	picoModule_s
	pico file format module structure More...
struct	picoVertexCombinationData_s
struct	picoVertexCombinationHash_s
Defines
#define	PICOMODEL_VERSION "0.8.20"
#define	PICO_GROW_SHADERS 16
#define	PICO_GROW_SURFACES 16
#define	PICO_GROW_VERTEXES 1024
#define	PICO_GROW_INDEXES 1024
#define	PICO_GROW_ARRAYS 8
#define	PICO_GROW_FACES 256
#define	PICO_MAX_SPECIAL 8
#define	PICO_MAX_DEFAULT_EXTS 4
#define	PM_PARAMS_CANLOAD const char fileName, void buffer, int bufSize
#define	PM_PARAMS_LOAD const char fileName, int frameNum, void buffer, int bufSize
#define	PM_PARAMS_CANSAVE void
#define	PM_PARAMS_SAVE const char fileName, picoModel_t model
Typedefs
typedef unsigned char	picoByte_t
typedef float	picoVec_t
typedef float	picoVec2_t [2]
typedef float	picoVec3_t [3]
typedef float	picoVec4_t [4]
typedef picoByte_t	picoColor_t [4]
typedef int	picoIndex_t
typedef struct picoSurface_s	picoSurface_t
typedef struct picoShader_s	picoShader_t
typedef struct picoModel_s	picoModel_t
typedef struct picoModule_s	picoModule_t
typedef size_t(*	PicoInputStreamReadFunc )(void inputStream, unsigned char buffer, size_t length)
typedef struct picoVertexCombinationData_s	picoVertexCombinationData_t
typedef struct picoVertexCombinationHash_s	picoVertexCombinationHash_t
Enumerations
enum	picoSurfaceType_t { PICO_BAD, PICO_TRIANGLES, PICO_PATCH }
enum	picoPrintLevel_t { PICO_NORMAL, PICO_VERBOSE, PICO_WARNING, PICO_ERROR, PICO_FATAL }
enum	{ PICO_PMV_OK, PICO_PMV_ERROR, PICO_PMV_ERROR_IDENT, PICO_PMV_ERROR_VERSION, PICO_PMV_ERROR_SIZE, PICO_PMV_ERROR_MEMORY }
Functions
int	PicoInit (void)
void	PicoShutdown (void)
	shuts the pico model library down
int	PicoError (void)
	returns last picomodel error code (see PME_* defines)
void	PicoSetMallocFunc (void (func)(size_t))
	sets the ptr to the malloc function
void	PicoSetFreeFunc (void(func)(void ))
	sets the ptr to the free function
void	PicoSetLoadFileFunc (void(func)(char , unsigned char *, int ))
	sets the ptr to the file load function
void	PicoSetFreeFileFunc (void(func)(void ))
	sets the ptr to the free function
void	PicoSetPrintFunc (void(func)(int, const char ))
	sets the ptr to the print function
const picoModule_t **	PicoModuleList (int *numModules)
picoModel_t *	PicoLoadModel (char *name, int frameNum)
	the meat and potatoes function
picoModel_t *	PicoModuleLoadModelStream (const picoModule_t module, const char fileName, void *inputStream, PicoInputStreamReadFunc inputStreamRead, size_t streamLength, int frameNum)
picoModel_t *	PicoNewModel (void)
	creates a new pico model
void	PicoFreeModel (picoModel_t *model)
	frees a model and all associated data
int	PicoAdjustModel (picoModel_t *model, int numShaders, int numSurfaces)
	adjusts a models's memory allocations to handle the requested sizes. will always grow, never shrink
picoShader_t *	PicoNewShader (picoModel_t *model)
	creates a new pico shader and returns its index. -sea
void	PicoFreeShader (picoShader_t *shader)
	frees a shader and all associated data -sea
picoShader_t *	PicoFindShader (picoModel_t model, char name, int caseSensitive)
	finds a named shader in a model
picoSurface_t *	PicoNewSurface (picoModel_t *model)
	creates a new pico surface
void	PicoFreeSurface (picoSurface_t *surface)
	frees a surface and all associated data
picoSurface_t *	PicoFindSurface (picoModel_t model, char name, int caseSensitive)
	Finds first matching named surface in a model.
int	PicoAdjustSurface (picoSurface_t *surface, int numVertexes, int numSTArrays, int numColorArrays, int numIndexes, int numFaceNormals)
	adjusts a surface's memory allocations to handle the requested sizes. will always grow, never shrink
void	PicoSetModelName (picoModel_t model, const char name)
void	PicoSetModelFileName (picoModel_t model, const char fileName)
void	PicoSetModelFrameNum (picoModel_t *model, int frameNum)
void	PicoSetModelNumFrames (picoModel_t *model, int numFrames)
void	PicoSetModelData (picoModel_t model, void data)
void	PicoSetShaderName (picoShader_t shader, const char name)
void	PicoSetShaderMapName (picoShader_t shader, char mapName)
void	PicoSetShaderAmbientColor (picoShader_t *shader, picoColor_t color)
void	PicoSetShaderDiffuseColor (picoShader_t *shader, picoColor_t color)
void	PicoSetShaderSpecularColor (picoShader_t *shader, picoColor_t color)
void	PicoSetShaderTransparency (picoShader_t *shader, float value)
void	PicoSetShaderShininess (picoShader_t *shader, float value)
void	PicoSetSurfaceData (picoSurface_t surface, void data)
void	PicoSetSurfaceType (picoSurface_t *surface, picoSurfaceType_t type)
void	PicoSetSurfaceName (picoSurface_t surface, char name)
void	PicoSetSurfaceShader (picoSurface_t surface, picoShader_t shader)
void	PicoSetSurfaceXYZ (picoSurface_t *surface, int num, picoVec3_t xyz)
void	PicoSetSurfaceNormal (picoSurface_t *surface, int num, picoVec3_t normal)
void	PicoSetSurfaceST (picoSurface_t *surface, int array, int num, picoVec2_t st)
void	PicoSetSurfaceColor (picoSurface_t *surface, int array, int num, const picoColor_t color)
void	PicoSetSurfaceIndex (picoSurface_t *surface, int num, picoIndex_t index)
void	PicoSetSurfaceIndexes (picoSurface_t surface, int num, picoIndex_t index, int count)
void	PicoSetFaceNormal (picoSurface_t *surface, int num, picoVec3_t normal)
void	PicoSetSurfaceSpecial (picoSurface_t *surface, int num, int special)
void	PicoSetSurfaceSmoothingGroup (picoSurface_t *surface, int num, picoIndex_t smoothingGroup)
char *	PicoGetModelName (picoModel_t *model)
char *	PicoGetModelFileName (picoModel_t *model)
int	PicoGetModelFrameNum (picoModel_t *model)
int	PicoGetModelNumFrames (picoModel_t *model)
void *	PicoGetModelData (picoModel_t *model)
int	PicoGetModelNumShaders (picoModel_t *model)
picoShader_t *	PicoGetModelShader (picoModel_t *model, int num)
int	PicoGetModelNumSurfaces (picoModel_t *model)
picoSurface_t *	PicoGetModelSurface (picoModel_t *model, int num)
int	PicoGetModelTotalVertexes (picoModel_t *model)
int	PicoGetModelTotalIndexes (picoModel_t *model)
char *	PicoGetShaderName (picoShader_t *shader)
char *	PicoGetShaderMapName (picoShader_t *shader)
picoByte_t *	PicoGetShaderAmbientColor (picoShader_t *shader)
picoByte_t *	PicoGetShaderDiffuseColor (picoShader_t *shader)
picoByte_t *	PicoGetShaderSpecularColor (picoShader_t *shader)
float	PicoGetShaderTransparency (picoShader_t *shader)
float	PicoGetShaderShininess (picoShader_t *shader)
void *	PicoGetSurfaceData (picoSurface_t *surface)
char *	PicoGetSurfaceName (picoSurface_t *surface)
picoSurfaceType_t	PicoGetSurfaceType (picoSurface_t *surface)
picoShader_t *	PicoGetSurfaceShader (picoSurface_t *surface)
int	PicoGetSurfaceNumVertexes (picoSurface_t *surface)
picoVec_t *	PicoGetSurfaceXYZ (picoSurface_t *surface, int num)
picoVec_t *	PicoGetSurfaceNormal (picoSurface_t *surface, int num)
picoVec_t *	PicoGetSurfaceST (picoSurface_t *surface, int array, int num)
picoByte_t *	PicoGetSurfaceColor (picoSurface_t *surface, int array, int num)
int	PicoGetSurfaceNumIndexes (picoSurface_t *surface)
picoIndex_t	PicoGetSurfaceIndex (picoSurface_t *surface, int num)
picoIndex_t *	PicoGetSurfaceIndexes (picoSurface_t *surface, int num)
picoVec_t *	PicoGetFaceNormal (picoSurface_t *surface, int num)
int	PicoGetSurfaceSpecial (picoSurface_t *surface, int num)
unsigned int	PicoVertexCoordGenerateHash (picoVec3_t xyz)
picoVertexCombinationHash_t **	PicoNewVertexCombinationHashTable (void)
void	PicoFreeVertexCombinationHashTable (picoVertexCombinationHash_t **hashTable)
picoVertexCombinationHash_t *	PicoFindVertexCombinationInHashTable (picoVertexCombinationHash_t **hashTable, picoVec3_t xyz, picoVec3_t normal, picoVec3_t st, picoColor_t color)
picoVertexCombinationHash_t *	PicoAddVertexCombinationToHashTable (picoVertexCombinationHash_t **hashTable, picoVec3_t xyz, picoVec3_t normal, picoVec3_t st, picoColor_t color, picoIndex_t index)
int	PicoFindSurfaceVertexNum (picoSurface_t surface, picoVec3_t xyz, picoVec3_t normal, int numSTs, picoVec2_t st, int numColors, picoColor_t *color, picoIndex_t smoothingGroup)
	finds a vertex matching the set parameters
void	PicoFixSurfaceNormals (picoSurface_t *surface)
void	PicoAddTriangleToModel (picoModel_t model, picoVec3_t xyz, picoVec3_t normals, int numSTs, picoVec2_t st, int numColors, picoColor_t colors, picoShader_t shader, picoIndex_t *smoothingGroup)
	A nice way to add individual triangles to the model. Chooses an appropriate surface based on the shader, or adds a new surface if necessary.

Define Documentation

#define PICO_GROW_ARRAYS 8

Definition at line 54 of file picomodel.h.

Referenced by PicoAdjustSurface().

#define PICO_GROW_FACES 256

Definition at line 55 of file picomodel.h.

Referenced by PicoAdjustSurface().

#define PICO_GROW_INDEXES 1024

Definition at line 53 of file picomodel.h.

Referenced by PicoAdjustSurface().

#define PICO_GROW_SHADERS 16

Definition at line 50 of file picomodel.h.

Referenced by PicoAdjustModel().

#define PICO_GROW_SURFACES 16

Definition at line 51 of file picomodel.h.

Referenced by PicoAdjustModel().

#define PICO_GROW_VERTEXES 1024

Definition at line 52 of file picomodel.h.

Referenced by PicoAdjustSurface().

#define PICO_MAX_DEFAULT_EXTS 4

Definition at line 57 of file picomodel.h.

#define PICO_MAX_SPECIAL 8

Definition at line 56 of file picomodel.h.

Referenced by PicoGetSurfaceSpecial(), and PicoSetSurfaceSpecial().

#define PICOMODEL_VERSION "0.8.20"

Definition at line 47 of file picomodel.h.

#define PM_PARAMS_CANLOAD const char *fileName, void *buffer, int bufSize

Definition at line 161 of file picomodel.h.

#define PM_PARAMS_CANSAVE void

Definition at line 167 of file picomodel.h.

#define PM_PARAMS_LOAD const char *fileName, int frameNum, void *buffer, int bufSize

Definition at line 164 of file picomodel.h.

#define PM_PARAMS_SAVE const char *fileName, picoModel_t *model

Definition at line 170 of file picomodel.h.

Typedef Documentation

typedef unsigned char picoByte_t

Definition at line 60 of file picomodel.h.

typedef picoByte_t picoColor_t[4]

Definition at line 65 of file picomodel.h.

typedef int picoIndex_t

Definition at line 66 of file picomodel.h.

typedef size_t(* PicoInputStreamReadFunc)(void *inputStream, unsigned char *buffer, size_t length)

Definition at line 204 of file picomodel.h.

typedef struct picoModel_s picoModel_t

Definition at line 80 of file picomodel.h.

typedef struct picoModule_s picoModule_t

Definition at line 81 of file picomodel.h.

typedef struct picoShader_s picoShader_t

Definition at line 79 of file picomodel.h.

typedef struct picoSurface_s picoSurface_t

Definition at line 78 of file picomodel.h.

typedef float picoVec2_t[2]

Definition at line 62 of file picomodel.h.

typedef float picoVec3_t[3]

Definition at line 63 of file picomodel.h.

typedef float picoVec4_t[4]

Definition at line 64 of file picomodel.h.

typedef float picoVec_t

Definition at line 61 of file picomodel.h.

typedef struct picoVertexCombinationData_s picoVertexCombinationData_t

typedef struct picoVertexCombinationHash_s picoVertexCombinationHash_t

Enumeration Type Documentation

anonymous enum

Enumerator:

PICO_PMV_OK	file valid
PICO_PMV_ERROR	file not valid
PICO_PMV_ERROR_IDENT	unknown file magic (aka ident)
PICO_PMV_ERROR_VERSION	unsupported file version
PICO_PMV_ERROR_SIZE	file size error
PICO_PMV_ERROR_MEMORY	out of memory error

Definition at line 149 of file picomodel.h.

enum picoPrintLevel_t

Enumerator:

PICO_NORMAL
PICO_VERBOSE
PICO_WARNING
PICO_ERROR
PICO_FATAL

Definition at line 73 of file picomodel.h.

enum picoSurfaceType_t

Enumerator:

PICO_BAD
PICO_TRIANGLES
PICO_PATCH

Definition at line 68 of file picomodel.h.

Function Documentation

void PicoAddTriangleToModel	(	picoModel_t *	model,
		picoVec3_t **	xyz,
		picoVec3_t **	normals,
		int	numSTs,
		picoVec2_t **	st,
		int	numColors,
		picoColor_t **	colors,
		picoShader_t *	shader,
		picoIndex_t *	smoothingGroup
	)

A nice way to add individual triangles to the model. Chooses an appropriate surface based on the shader, or adds a new surface if necessary.

Definition at line 1598 of file picomodel.c.

References _pico_printf(), i, picoShader_s::name, picoModel_s::numSurfaces, PICO_ERROR, PICO_TRIANGLES, PicoFindSurfaceVertexNum(), PicoGetSurfaceNumIndexes(), PicoGetSurfaceNumVertexes(), PicoNewSurface(), PicoSetSurfaceColor(), PicoSetSurfaceIndex(), PicoSetSurfaceName(), PicoSetSurfaceNormal(), PicoSetSurfaceShader(), PicoSetSurfaceSmoothingGroup(), PicoSetSurfaceST(), PicoSetSurfaceType(), PicoSetSurfaceXYZ(), picoSurface_s::shader, and picoModel_s::surface.

Referenced by _ase_submit_triangles().

picoVertexCombinationHash_t* PicoAddVertexCombinationToHashTable	(	picoVertexCombinationHash_t **	hashTable,
		picoVec3_t	xyz,
		picoVec3_t	normal,
		picoVec3_t	st,
		picoColor_t	color,
		picoIndex_t	index
	)

Definition at line 1229 of file picomodel.c.

References _pico_alloc(), _pico_copy_color(), _pico_copy_vec(), _pico_copy_vec2(), picoVertexCombinationData_s::color, picoVertexCombinationHash_s::data, hash(), picoVertexCombinationHash_s::index, picoVertexCombinationHash_s::next, picoVertexCombinationData_s::normal, PicoVertexCoordGenerateHash(), picoVertexCombinationData_s::st, picoVertexCombinationHash_s::vcd, and picoVertexCombinationData_s::xyz.

int PicoAdjustModel	(	picoModel_t *	model,
		int	numShaders,
		int	numSurfaces
	)

adjusts a models's memory allocations to handle the requested sizes. will always grow, never shrink

Definition at line 285 of file picomodel.c.

References _pico_realloc(), picoModel_s::maxShaders, picoModel_s::maxSurfaces, picoModel_s::numShaders, picoModel_s::numSurfaces, PICO_GROW_SHADERS, PICO_GROW_SURFACES, picoModel_s::shader, and picoModel_s::surface.

Referenced by PicoNewShader(), and PicoNewSurface().

int PicoAdjustSurface	(	picoSurface_t *	surface,
		int	numVertexes,
		int	numSTArrays,
		int	numColorArrays,
		int	numIndexes,
		int	numFaceNormals
	)

adjusts a surface's memory allocations to handle the requested sizes. will always grow, never shrink

Definition at line 485 of file picomodel.c.

References _pico_alloc(), _pico_realloc(), picoSurface_s::color, picoSurface_s::faceNormal, i, picoSurface_s::index, picoSurface_s::maxColorArrays, picoSurface_s::maxFaceNormals, picoSurface_s::maxIndexes, picoSurface_s::maxSTArrays, picoSurface_s::maxVertexes, picoSurface_s::normal, picoSurface_s::numColorArrays, picoSurface_s::numFaceNormals, picoSurface_s::numIndexes, picoSurface_s::numSTArrays, picoSurface_s::numVertexes, PICO_GROW_ARRAYS, PICO_GROW_FACES, PICO_GROW_INDEXES, PICO_GROW_VERTEXES, picoSurface_s::smoothingGroup, picoSurface_s::st, and picoSurface_s::xyz.

Referenced by PicoSetFaceNormal(), PicoSetSurfaceColor(), PicoSetSurfaceIndex(), PicoSetSurfaceIndexes(), PicoSetSurfaceNormal(), PicoSetSurfaceSmoothingGroup(), PicoSetSurfaceST(), and PicoSetSurfaceXYZ().

int PicoError ( void )

returns last picomodel error code (see PME_* defines)

Definition at line 62 of file picomodel.c.

picoShader_t* PicoFindShader	(	picoModel_t *	model,
		char *	name,
		int	caseSensitive
	)

finds a named shader in a model

Definition at line 387 of file picomodel.c.

References _pico_stricmp, i, picoShader_s::name, picoModel_s::numShaders, and picoModel_s::shader.

picoSurface_t* PicoFindSurface	(	picoModel_t *	model,
		char *	name,
		int	caseSensitive
	)

Finds first matching named surface in a model.

Definition at line 587 of file picomodel.c.

References _pico_stricmp, i, picoSurface_s::name, picoModel_s::numSurfaces, and picoModel_s::surface.

int PicoFindSurfaceVertexNum	(	picoSurface_t *	surface,
		picoVec3_t	xyz,
		picoVec3_t	normal,
		int	numSTs,
		picoVec2_t *	st,
		int	numColors,
		picoColor_t *	color,
		picoIndex_t	smoothingGroup
	)

finds a vertex matching the set parameters

Todo:: needs non-naive algorithm

Definition at line 1262 of file picomodel.c.

References picoSurface_s::color, i, picoSurface_s::normal, picoSurface_s::numVertexes, picoSurface_s::smoothingGroup, picoSurface_s::st, and picoSurface_s::xyz.

Referenced by PicoAddTriangleToModel().

picoVertexCombinationHash_t* PicoFindVertexCombinationInHashTable	(	picoVertexCombinationHash_t **	hashTable,
		picoVec3_t	xyz,
		picoVec3_t	normal,
		picoVec3_t	st,
		picoColor_t	color
	)

Definition at line 1187 of file picomodel.c.

References picoVertexCombinationData_s::color, hash(), HASH_NORMAL_EPSILON, HASH_ST_EPSILON, HASH_XYZ_EPSILON, picoVertexCombinationHash_s::next, picoVertexCombinationData_s::normal, PicoVertexCoordGenerateHash(), picoVertexCombinationData_s::st, picoVertexCombinationHash_s::vcd, and picoVertexCombinationData_s::xyz.

void PicoFixSurfaceNormals ( picoSurface_t * surface )

Definition at line 1577 of file picomodel.c.

References _pico_calloc(), _pico_free(), _pico_normals_assign_generated_normals(), _pico_normals_normalize(), _pico_normals_zero(), _pico_triangles_generate_weighted_normals(), _pico_vertices_combine_shared_normals(), picoSurface_s::index, picoSurface_s::normal, picoSurface_s::numIndexes, picoSurface_s::numVertexes, picoSurface_s::smoothingGroup, and picoSurface_s::xyz.

void PicoFreeModel ( picoModel_t * model )

frees a model and all associated data

Definition at line 252 of file picomodel.c.

References _pico_free(), picoModel_s::fileName, i, picoModel_s::name, picoModel_s::numShaders, picoModel_s::numSurfaces, PicoFreeShader(), PicoFreeSurface(), picoModel_s::shader, and picoModel_s::surface.

Referenced by _ase_load(), _md2_load(), and _md3_load().

void PicoFreeShader ( picoShader_t * shader )

frees a shader and all associated data -sea

Definition at line 368 of file picomodel.c.

References _pico_free(), picoShader_s::mapName, and picoShader_s::name.

Referenced by PicoFreeModel().

void PicoFreeSurface ( picoSurface_t * surface )

frees a surface and all associated data

Definition at line 451 of file picomodel.c.

References _pico_free(), picoSurface_s::color, picoSurface_s::faceNormal, i, picoSurface_s::index, picoSurface_s::name, picoSurface_s::normal, picoSurface_s::numColorArrays, picoSurface_s::numSTArrays, picoSurface_s::smoothingGroup, picoSurface_s::st, and picoSurface_s::xyz.

Referenced by PicoFreeModel().

void PicoFreeVertexCombinationHashTable ( picoVertexCombinationHash_t ** hashTable )

Definition at line 1159 of file picomodel.c.

References _pico_free(), picoVertexCombinationHash_s::data, HASHTABLE_SIZE, i, and picoVertexCombinationHash_s::next.

picoVec_t* PicoGetFaceNormal	(	picoSurface_t *	surface,
		int	num
	)

Definition at line 1099 of file picomodel.c.

References picoSurface_s::faceNormal, and picoSurface_s::numFaceNormals.

void* PicoGetModelData ( picoModel_t * model )

Definition at line 879 of file picomodel.c.

References picoModel_s::data.

char* PicoGetModelFileName ( picoModel_t * model )

Definition at line 856 of file picomodel.c.

References picoModel_s::fileName.

int PicoGetModelFrameNum ( picoModel_t * model )

Definition at line 865 of file picomodel.c.

References picoModel_s::frameNum.

char* PicoGetModelName ( picoModel_t * model )

Definition at line 847 of file picomodel.c.

References picoModel_s::name.

int PicoGetModelNumFrames ( picoModel_t * model )

Definition at line 872 of file picomodel.c.

References picoModel_s::numFrames.

int PicoGetModelNumShaders ( picoModel_t * model )

Definition at line 886 of file picomodel.c.

References picoModel_s::numShaders.

int PicoGetModelNumSurfaces ( picoModel_t * model )

Definition at line 907 of file picomodel.c.

References picoModel_s::numSurfaces.

picoShader_t* PicoGetModelShader	(	picoModel_t *	model,
		int	num
	)

Definition at line 893 of file picomodel.c.

References picoModel_s::numShaders, and picoModel_s::shader.

Referenced by _md2_load().

picoSurface_t* PicoGetModelSurface	(	picoModel_t *	model,
		int	num
	)

Definition at line 914 of file picomodel.c.

References picoModel_s::numSurfaces, and picoModel_s::surface.

int PicoGetModelTotalIndexes ( picoModel_t * model )

Definition at line 944 of file picomodel.c.

References count, i, picoModel_s::numSurfaces, PicoGetSurfaceNumIndexes(), and picoModel_s::surface.

int PicoGetModelTotalVertexes ( picoModel_t * model )

Definition at line 928 of file picomodel.c.

References count, i, picoModel_s::numSurfaces, PicoGetSurfaceNumVertexes(), and picoModel_s::surface.

picoByte_t* PicoGetShaderAmbientColor ( picoShader_t * shader )

Definition at line 978 of file picomodel.c.

References picoShader_s::ambientColor.

picoByte_t* PicoGetShaderDiffuseColor ( picoShader_t * shader )

Definition at line 985 of file picomodel.c.

References picoShader_s::diffuseColor.

char* PicoGetShaderMapName ( picoShader_t * shader )

Definition at line 969 of file picomodel.c.

References picoShader_s::mapName.

char* PicoGetShaderName ( picoShader_t * shader )

Definition at line 960 of file picomodel.c.

References picoShader_s::name.

float PicoGetShaderShininess ( picoShader_t * shader )

Definition at line 1006 of file picomodel.c.

References picoShader_s::shininess.

picoByte_t* PicoGetShaderSpecularColor ( picoShader_t * shader )

Definition at line 992 of file picomodel.c.

References picoShader_s::specularColor.

float PicoGetShaderTransparency ( picoShader_t * shader )

Definition at line 999 of file picomodel.c.

References picoShader_s::transparency.

picoByte_t* PicoGetSurfaceColor	(	picoSurface_t *	surface,
		int	array,
		int	num
	)

Definition at line 1071 of file picomodel.c.

References picoSurface_s::color, picoSurface_s::numColorArrays, and picoSurface_s::numVertexes.

void* PicoGetSurfaceData ( picoSurface_t * surface )

Definition at line 1013 of file picomodel.c.

References picoSurface_s::data.

picoIndex_t PicoGetSurfaceIndex	(	picoSurface_t *	surface,
		int	num
	)

Definition at line 1085 of file picomodel.c.

References picoSurface_s::index, and picoSurface_s::numIndexes.

picoIndex_t* PicoGetSurfaceIndexes	(	picoSurface_t *	surface,
		int	num
	)

Definition at line 1092 of file picomodel.c.

References picoSurface_s::index, and picoSurface_s::numIndexes.

char* PicoGetSurfaceName ( picoSurface_t * surface )

Definition at line 1027 of file picomodel.c.

References picoSurface_s::name.

picoVec_t* PicoGetSurfaceNormal	(	picoSurface_t *	surface,
		int	num
	)

Definition at line 1057 of file picomodel.c.

References picoSurface_s::normal, and picoSurface_s::numVertexes.

int PicoGetSurfaceNumIndexes ( picoSurface_t * surface )

Definition at line 1078 of file picomodel.c.

References picoSurface_s::numIndexes.

Referenced by PicoAddTriangleToModel(), and PicoGetModelTotalIndexes().

int PicoGetSurfaceNumVertexes ( picoSurface_t * surface )

Definition at line 1043 of file picomodel.c.

References picoSurface_s::numVertexes.

Referenced by PicoAddTriangleToModel(), and PicoGetModelTotalVertexes().

picoShader_t* PicoGetSurfaceShader ( picoSurface_t * surface )

Definition at line 1036 of file picomodel.c.

References picoSurface_s::shader.

int PicoGetSurfaceSpecial	(	picoSurface_t *	surface,
		int	num
	)

Definition at line 1106 of file picomodel.c.

References PICO_MAX_SPECIAL, and picoSurface_s::special.

picoVec_t* PicoGetSurfaceST	(	picoSurface_t *	surface,
		int	array,
		int	num
	)

Definition at line 1064 of file picomodel.c.

References picoSurface_s::numSTArrays, picoSurface_s::numVertexes, and picoSurface_s::st.

picoSurfaceType_t PicoGetSurfaceType ( picoSurface_t * surface )

Definition at line 1020 of file picomodel.c.

References PICO_BAD, and picoSurface_s::type.

picoVec_t* PicoGetSurfaceXYZ	(	picoSurface_t *	surface,
		int	num
	)

Definition at line 1050 of file picomodel.c.

References picoSurface_s::numVertexes, and picoSurface_s::xyz.

int PicoInit ( void )

Definition at line 46 of file picomodel.c.

picoModel_t* PicoLoadModel	(	char *	name,
		int	frameNum
	)

the meat and potatoes function

Definition at line 136 of file picomodel.c.

References _pico_free_file(), _pico_load_file(), _pico_printf(), picoModule_s::canload, picoModule_s::load, PICO_ERROR, PicoModuleList(), and PicoModuleLoadModel().

const picoModule_t** PicoModuleList ( int * numModules )

Returns:: a pointer to the module list and optionally stores the number of supported modules in 'numModules'. Note that this param can be NULL when the count is not needed.

Definition at line 64 of file picomodules.c.

Referenced by PicoLoadModel().

picoModel_t* PicoModuleLoadModelStream	(	const picoModule_t *	module,
		const char *	fileName,
		void *	inputStream,
		PicoInputStreamReadFunc	inputStreamRead,
		size_t	streamLength,
		int	frameNum
	)

Definition at line 191 of file picomodel.c.

References _pico_alloc(), _pico_free(), _pico_printf(), int(), PICO_ERROR, and PicoModuleLoadModel().

picoModel_t* PicoNewModel ( void )

creates a new pico model

Definition at line 227 of file picomodel.c.

References _pico_alloc(), _pico_zero_bounds(), picoModel_s::maxs, picoModel_s::mins, and picoModel_s::numFrames.

Referenced by _ase_load(), _md2_load(), _md3_load(), and _obj_load().

picoShader_t* PicoNewShader ( picoModel_t * model )

creates a new pico shader and returns its index. -sea

Definition at line 329 of file picomodel.c.

References _pico_alloc(), _pico_free(), _pico_set_color(), picoShader_s::ambientColor, picoShader_s::diffuseColor, picoShader_s::model, picoModel_s::numShaders, PicoAdjustModel(), picoModel_s::shader, shader, picoShader_s::shininess, picoShader_s::specularColor, and picoShader_s::transparency.

Referenced by _ase_load(), _md2_load(), _md3_load(), and _obj_default_shader().

picoSurface_t* PicoNewSurface ( picoModel_t * model )

creates a new pico surface

Definition at line 416 of file picomodel.c.

References _pico_alloc(), _pico_free(), picoSurface_s::model, picoModel_s::numSurfaces, PicoAdjustModel(), PicoSetSurfaceName(), and picoModel_s::surface.

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

picoVertexCombinationHash_t** PicoNewVertexCombinationHashTable ( void )

Definition at line 1150 of file picomodel.c.

References _pico_alloc(), and HASHTABLE_SIZE.

void PicoSetFaceNormal	(	picoSurface_t *	surface,
		int	num,
		picoVec3_t	normal
	)

Definition at line 822 of file picomodel.c.

References _pico_copy_vec(), picoSurface_s::faceNormal, and PicoAdjustSurface().

void PicoSetFreeFileFunc ( void(*)(void *) func )

sets the ptr to the free function

Definition at line 97 of file picomodel.c.

References _pico_ptr_free_file.

void PicoSetFreeFunc ( void(*)(void *) func )

sets the ptr to the free function

Definition at line 79 of file picomodel.c.

References _pico_ptr_free.

void PicoSetLoadFileFunc ( void(*)(char *, unsigned char **, int *) func )

sets the ptr to the file load function

Definition at line 88 of file picomodel.c.

References _pico_ptr_load_file.

void PicoSetMallocFunc ( void *(*)(size_t) func )

sets the ptr to the malloc function

Definition at line 70 of file picomodel.c.

References _pico_ptr_malloc.

void PicoSetModelData	(	picoModel_t *	model,
		void *	data
	)

Definition at line 648 of file picomodel.c.

References picoModel_s::data.

void PicoSetModelFileName	(	picoModel_t *	model,
		const char *	fileName
	)

Definition at line 624 of file picomodel.c.

References _pico_clone_alloc(), _pico_free(), and picoModel_s::fileName.

Referenced by _ase_load(), _md2_load(), _md3_load(), and _obj_load().

void PicoSetModelFrameNum	(	picoModel_t *	model,
		int	frameNum
	)

Definition at line 634 of file picomodel.c.

References picoModel_s::frameNum.

Referenced by _ase_load(), _md2_load(), _md3_load(), and _obj_load().

void PicoSetModelName	(	picoModel_t *	model,
		const char *	name
	)

Definition at line 614 of file picomodel.c.

References _pico_clone_alloc(), _pico_free(), and picoModel_s::name.

Referenced by _ase_load(), _md2_load(), _md3_load(), and _obj_load().

void PicoSetModelNumFrames	(	picoModel_t *	model,
		int	numFrames
	)

Definition at line 641 of file picomodel.c.

References picoModel_s::numFrames.

Referenced by _md2_load(), and _md3_load().

void PicoSetPrintFunc ( void(*)(int, const char *) func )

sets the ptr to the print function

Definition at line 106 of file picomodel.c.

References _pico_ptr_print.

void PicoSetShaderAmbientColor	(	picoShader_t *	shader,
		picoColor_t	color
	)

Definition at line 675 of file picomodel.c.

References picoShader_s::ambientColor.

Referenced by _ase_load().

void PicoSetShaderDiffuseColor	(	picoShader_t *	shader,
		picoColor_t	color
	)

Definition at line 685 of file picomodel.c.

References picoShader_s::diffuseColor.

Referenced by _ase_load().

void PicoSetShaderMapName	(	picoShader_t *	shader,
		char *	mapName
	)

Definition at line 665 of file picomodel.c.

References _pico_clone_alloc(), _pico_free(), and picoShader_s::mapName.

Referenced by _ase_load().

void PicoSetShaderName	(	picoShader_t *	shader,
		const char *	name
	)

Definition at line 655 of file picomodel.c.

References _pico_clone_alloc(), _pico_free(), and picoShader_s::name.

Referenced by _ase_load(), _md2_load(), _md3_load(), and _obj_default_shader().

void PicoSetShaderShininess	(	picoShader_t *	shader,
		float	value
	)

Definition at line 718 of file picomodel.c.

References picoShader_s::shininess.

Referenced by _ase_load().

void PicoSetShaderSpecularColor	(	picoShader_t *	shader,
		picoColor_t	color
	)

Definition at line 695 of file picomodel.c.

References picoShader_s::specularColor.

Referenced by _ase_load().

void PicoSetShaderTransparency	(	picoShader_t *	shader,
		float	value
	)

Definition at line 705 of file picomodel.c.

References picoShader_s::transparency.

Referenced by _ase_load().

void PicoSetSurfaceColor	(	picoSurface_t *	surface,
		int	array,
		int	num,
		const picoColor_t	color
	)

Definition at line 792 of file picomodel.c.

References picoSurface_s::color, and PicoAdjustSurface().

Referenced by _md2_load(), _md3_load(), and PicoAddTriangleToModel().

void PicoSetSurfaceData	(	picoSurface_t *	surface,
		void *	data
	)

Definition at line 731 of file picomodel.c.

References picoSurface_s::data.

void PicoSetSurfaceIndex	(	picoSurface_t *	surface,
		int	num,
		picoIndex_t	index
	)

Definition at line 804 of file picomodel.c.

References picoSurface_s::index, and PicoAdjustSurface().

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

void PicoSetSurfaceIndexes	(	picoSurface_t *	surface,
		int	num,
		picoIndex_t *	index,
		int	count
	)

Definition at line 813 of file picomodel.c.

References picoSurface_s::index, and PicoAdjustSurface().

void PicoSetSurfaceName	(	picoSurface_t *	surface,
		char *	name
	)

Definition at line 745 of file picomodel.c.

References _pico_clone_alloc(), _pico_free(), and picoSurface_s::name.

Referenced by _md2_load(), _md3_load(), _obj_load(), PicoAddTriangleToModel(), and PicoNewSurface().

void PicoSetSurfaceNormal	(	picoSurface_t *	surface,
		int	num,
		picoVec3_t	normal
	)

Definition at line 773 of file picomodel.c.

References _pico_copy_vec(), picoSurface_s::normal, and PicoAdjustSurface().

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

void PicoSetSurfaceShader	(	picoSurface_t *	surface,
		picoShader_t *	shader
	)

Definition at line 755 of file picomodel.c.

References picoSurface_s::shader.

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

void PicoSetSurfaceSmoothingGroup	(	picoSurface_t *	surface,
		int	num,
		picoIndex_t	smoothingGroup
	)

Definition at line 831 of file picomodel.c.

References PicoAdjustSurface(), and picoSurface_s::smoothingGroup.

Referenced by PicoAddTriangleToModel().

void PicoSetSurfaceSpecial	(	picoSurface_t *	surface,
		int	num,
		int	special
	)

Definition at line 840 of file picomodel.c.

References PICO_MAX_SPECIAL, and picoSurface_s::special.

void PicoSetSurfaceST	(	picoSurface_t *	surface,
		int	array,
		int	num,
		picoVec2_t	st
	)

Definition at line 782 of file picomodel.c.

References PicoAdjustSurface(), and picoSurface_s::st.

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

void PicoSetSurfaceType	(	picoSurface_t *	surface,
		picoSurfaceType_t	type
	)

Definition at line 738 of file picomodel.c.

References picoSurface_s::type.

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

void PicoSetSurfaceXYZ	(	picoSurface_t *	surface,
		int	num,
		picoVec3_t	xyz
	)

Definition at line 762 of file picomodel.c.

References _pico_copy_vec(), _pico_expand_bounds(), picoModel_s::maxs, picoModel_s::mins, picoSurface_s::model, PicoAdjustSurface(), and picoSurface_s::xyz.

Referenced by _md2_load(), _md3_load(), _obj_load(), and PicoAddTriangleToModel().

void PicoShutdown ( void )

shuts the pico model library down

Definition at line 55 of file picomodel.c.

unsigned int PicoVertexCoordGenerateHash ( picoVec3_t xyz )

Definition at line 1127 of file picomodel.c.

References _pico_scale_vec(), hash(), HASH_XYZ_EPSILONSPACE_MULTIPLIER, and HASHTABLE_SIZE.

Referenced by PicoAddVertexCombinationToHashTable(), and PicoFindVertexCombinationInHashTable().

picomodel.h File Reference

Data Structures

Defines

Typedefs

Enumerations

Functions

Define Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation