attribs.h File Reference

Configure vertex attributes. More...

#include "types.h"

Go to the source code of this file.

Data Structures
struct	C3D_AttrInfo
	Vertex attribute info. More...

Functions
void	AttrInfo_Init (C3D_AttrInfo *info)
	Resets and initializes C3D_AttrInfo structure to default values. More...
int	AttrInfo_AddLoader (C3D_AttrInfo *info, int regId, GPU_FORMATS format, int count)
	Defines an array of vertex attribute data. More...
int	AttrInfo_AddFixed (C3D_AttrInfo *info, int regId)
	Defines a fixed vertex attribute. More...
C3D_AttrInfo *	C3D_GetAttrInfo (void)
	Gets pointer to the global C3D_AttrInfo structure. More...
void	C3D_SetAttrInfo (C3D_AttrInfo *info)
	Sets global C3D_AttrInfo structure. Copies values from the specified C3D_AttrInfo structure to the global C3D_AttrInfo structure. More...

Detailed Description

Configure vertex attributes.

Function Documentation

AttrInfo_AddFixed()

int AttrInfo_AddFixed	(	C3D_AttrInfo *	info,
		int	regId
	)

Defines a fixed vertex attribute.

Note

The attribute index returned should be the same as the order used when specifying AttrInfo_AddLoader() and AttrInfo_AddFixed().

Parameters

[out]	info	Attribute info structure.
[in]	regId	Specifies the attribute register in the vertex shader that will be modified.

Returns

Attribute index if successful, negative value on failure.

AttrInfo_AddLoader()

int AttrInfo_AddLoader	(	C3D_AttrInfo *	info,
		int	regId,
		GPU_FORMATS	format,
		int	count
	)

Defines an array of vertex attribute data.

Note

The attribute index returned should be the same as the order used when specifying AttrInfo_AddLoader() and AttrInfo_AddFixed().

Parameters

[out]	info	Attribute info structure.
[in]	regId	Specifies the attribute register in the vertex shader that will be modified.
[in]	format	Specifies the data type of the array.
[in]	count	Specifies the length of the array.

Returns

Attribute index if successful, negative value on failure.

AttrInfo_Init()

void AttrInfo_Init

(

C3D_AttrInfo *

info

)

Resets and initializes C3D_AttrInfo structure to default values.

Parameters

[out]

info

Pointer to attribute info structure.

C3D_GetAttrInfo()

C3D_AttrInfo* C3D_GetAttrInfo

(

void

)

Gets pointer to the global C3D_AttrInfo structure.

Returns

Pointer to global C3D_AttrInfo. This should not be freed.

C3D_SetAttrInfo()

void C3D_SetAttrInfo

(

C3D_AttrInfo *

info

)

Sets global C3D_AttrInfo structure. Copies values from the specified C3D_AttrInfo structure to the global C3D_AttrInfo structure.

Parameters

[in]

info

Pointer to user C3D_AttrInfo.