shbin.h File Reference

Shader binary support. More...

#include <3ds/gpu/gpu.h>

Go to the source code of this file.

Data Structures
struct	DVLP_s
	DVLP data. More...
struct	DVLE_constEntry_s
	DVLE constant entry data. More...
struct	DVLE_outEntry_s
	DVLE output entry data. More...
struct	DVLE_uniformEntry_s
	DVLE uniform entry data. More...
struct	DVLE_s
	DVLE data. More...
struct	DVLB_s
	DVLB data. More...

Enumerations
enum	DVLE_type {   VERTEX_SHDR =GPU_VERTEX_SHADER ,   GEOMETRY_SHDR =GPU_GEOMETRY_SHADER }
	DVLE type. More...
enum	DVLE_constantType {   DVLE_CONST_BOOL =0x0 ,   DVLE_CONST_u8 =0x1 ,   DVLE_CONST_FLOAT24 =0x2 }
	Constant type. More...
enum	DVLE_outputAttribute_t {   RESULT_POSITION = 0x0 ,   RESULT_NORMALQUAT = 0x1 ,   RESULT_COLOR = 0x2 ,   RESULT_TEXCOORD0 = 0x3 ,   RESULT_TEXCOORD0W = 0x4 ,   RESULT_TEXCOORD1 = 0x5 ,   RESULT_TEXCOORD2 = 0x6 ,   RESULT_VIEW = 0x8 ,   RESULT_DUMMY = 0x9 }
	Output attribute. More...
enum	DVLE_geoShaderMode {   GSH_POINT = 0 ,   GSH_VARIABLE_PRIM = 1 ,   GSH_FIXED_PRIM = 2 }
	Geometry shader operation modes. More...

Functions
DVLB_s *	DVLB_ParseFile (u32 *shbinData, u32 shbinSize)
	Parses a shader binary. More...
void	DVLB_Free (DVLB_s *dvlb)
	Frees shader binary data. More...
s8	DVLE_GetUniformRegister (DVLE_s *dvle, const char *name)
	Gets a uniform register index from a shader. More...
void	DVLE_GenerateOutmap (DVLE_s *dvle)
	Generates a shader output map. More...

Detailed Description

Shader binary support.

Enumeration Type Documentation

DVLE_constantType

enum DVLE_constantType

Constant type.

Enumerator
DVLE_CONST_BOOL	Bool.
DVLE_CONST_u8	Unsigned 8-bit integer.
DVLE_CONST_FLOAT24	24-bit float.

DVLE_geoShaderMode

enum DVLE_geoShaderMode

Geometry shader operation modes.

Enumerator
GSH_POINT	Point processing mode.
GSH_VARIABLE_PRIM	Variable-size primitive processing mode.
GSH_FIXED_PRIM	Fixed-size primitive processing mode.

DVLE_outputAttribute_t

enum DVLE_outputAttribute_t

Output attribute.

Enumerator
RESULT_POSITION	Position.
RESULT_NORMALQUAT	Normal Quaternion.
RESULT_COLOR	Color.
RESULT_TEXCOORD0	Texture coordinate 0.
RESULT_TEXCOORD0W	Texture coordinate 0 W.
RESULT_TEXCOORD1	Texture coordinate 1.
RESULT_TEXCOORD2	Texture coordinate 2.
RESULT_VIEW	View.
RESULT_DUMMY	Dummy attribute (used as passthrough for geometry shader input).

DVLE_type

enum DVLE_type

DVLE type.

Enumerator
VERTEX_SHDR	Vertex shader.
GEOMETRY_SHDR	Geometry shader.

Function Documentation

DVLB_Free()

void DVLB_Free

(

DVLB_s *

dvlb

)

Frees shader binary data.

Parameters

dvlb	DVLB to free.

Examples

graphics/gpu/both_screens/source/main.c, graphics/gpu/fragment_light/source/main.c, graphics/gpu/geoshader/source/main.c, graphics/gpu/immediate/source/main.c, graphics/gpu/lenny/source/main.c, graphics/gpu/loop_subdivision/source/main.c, graphics/gpu/mipmap_fog/source/main.c, graphics/gpu/particles/source/main.c, graphics/gpu/proctex/source/main.c, graphics/gpu/simple_tri/source/main.c, graphics/gpu/textured_cube/source/main.c, and graphics/gpu/toon_shading/source/main.c.

DVLB_ParseFile()

DVLB_s* DVLB_ParseFile	(	u32 *	shbinData,
		u32	shbinSize
	)

Parses a shader binary.

Parameters

shbinData	Shader binary data.
shbinSize	Shader binary size.

Returns

The parsed shader binary.

Examples

graphics/gpu/both_screens/source/main.c, graphics/gpu/fragment_light/source/main.c, graphics/gpu/geoshader/source/main.c, graphics/gpu/immediate/source/main.c, graphics/gpu/lenny/source/main.c, graphics/gpu/loop_subdivision/source/main.c, graphics/gpu/mipmap_fog/source/main.c, graphics/gpu/particles/source/main.c, graphics/gpu/proctex/source/main.c, graphics/gpu/simple_tri/source/main.c, graphics/gpu/textured_cube/source/main.c, and graphics/gpu/toon_shading/source/main.c.

DVLE_GenerateOutmap()

void DVLE_GenerateOutmap

(

DVLE_s *

dvle

)

Generates a shader output map.

Parameters

dvle	Shader to generate an output map for.

DVLE_GetUniformRegister()

s8 DVLE_GetUniformRegister	(	DVLE_s *	dvle,
		const char *	name
	)

Gets a uniform register index from a shader.

Parameters

dvle	Shader to get the register from.
name	Name of the register.

Returns

The uniform register index.