gpu.c File Reference

#include <stdlib.h>
#include <string.h>
#include <3ds.h>

Go to the source code of this file.

Functions
void	GPU_Init (Handle *gsphandle)
void	GPUCMD_SetBuffer (u32 *adr, u32 size, u32 offset)
void	GPUCMD_SetBufferOffset (u32 offset)
void	GPUCMD_GetBuffer (u32 **adr, u32 *size, u32 *offset)
void	GPUCMD_AddRawCommands (u32 *cmd, u32 size)
void	GPUCMD_Run (u32 *gxbuf)
void	GPUCMD_FlushAndRun (u32 *gxbuf)
void	GPUCMD_Add (u32 cmd, u32 *param, u32 paramlength)
void	GPUCMD_AddSingleParam (u32 cmd, u32 param)
void	GPUCMD_Finalize ()
void	GPU_Reset (u32 *gxbuf, u32 *gpuBuf, u32 gpuBufSize)
void	GPU_SetUniform (u32 startreg, u32 *data, u32 numreg)
u32	f32tof24 (float f)
u32	computeInvValue (u32 val)
void	GPU_SetViewport (u32 *depthBuffer, u32 *colorBuffer, u32 x, u32 y, u32 w, u32 h)
void	GPU_SetScissorTest (GPU_SCISSORMODE mode, u32 x, u32 y, u32 w, u32 h)
void	GPU_DepthRange (float nearVal, float farVal)
void	GPU_SetAlphaTest (bool enable, GPU_TESTFUNC function, u8 ref)
void	GPU_SetStencilTest (bool enable, GPU_TESTFUNC function, u8 ref, u8 mask, u8 replace)
void	GPU_SetStencilOp (GPU_STENCILOP sfail, GPU_STENCILOP dfail, GPU_STENCILOP pass)
void	GPU_SetDepthTestAndWriteMask (bool enable, GPU_TESTFUNC function, GPU_WRITEMASK writemask)
void	GPU_SetAlphaBlending (GPU_BLENDEQUATION colorEquation, GPU_BLENDEQUATION alphaEquation, GPU_BLENDFACTOR colorSrc, GPU_BLENDFACTOR colorDst, GPU_BLENDFACTOR alphaSrc, GPU_BLENDFACTOR alphaDst)
void	GPU_SetColorLogicOp (GPU_LOGICOP op)
void	GPU_SetBlendingColor (u8 r, u8 g, u8 b, u8 a)
void	GPU_SetTextureEnable (GPU_TEXUNIT units)
void	GPU_SetTexture (GPU_TEXUNIT unit, u32 *data, u16 width, u16 height, u32 param, GPU_TEXCOLOR colorType)
void	GPU_SetAttributeBuffers (u8 totalAttributes, u32 *baseAddress, u64 attributeFormats, u16 attributeMask, u64 attributePermutation, u8 numBuffers, u32 bufferOffsets[], u64 bufferPermutations[], u8 bufferNumAttributes[])
void	GPU_SetAttributeBuffersAddress (u32 *baseAddress)
void	GPU_SetFaceCulling (GPU_CULLMODE mode)
void	GPU_SetTexEnv (u8 id, u16 rgbSources, u16 alphaSources, u16 rgbOperands, u16 alphaOperands, GPU_COMBINEFUNC rgbCombine, GPU_COMBINEFUNC alphaCombine, u32 constantColor)
void	GPU_DrawArray (GPU_Primitive_t primitive, u32 n)
void	GPU_DrawElements (GPU_Primitive_t primitive, u32 *indexArray, u32 n)
void	GPU_FinishDrawing ()

Variables
u32 *	gpuCmdBuf
u32	gpuCmdBufSize
u32	gpuCmdBufOffset
u32	__linear_heap_size
u32 *	__linear_heap
u32	gpuResetSequence []
u32	gpuResetSequenceLength
const u8	GPU_FORMATSIZE [4] ={1,1,2,4}
const u8	GPU_TEVID [] ={0xC0,0xC8,0xD0,0xD8,0xF0,0xF8}

Function Documentation

u32 computeInvValue

(

u32

val

)

Definition at line 246 of file gpu.c.

u32 f32tof24

(

float

f

)

Definition at line 234 of file gpu.c.

void GPU_DepthRange	(	float	nearVal,
		float	farVal
	)

Definition at line 322 of file gpu.c.

void GPU_DrawArray	(	GPU_Primitive_t	primitive,
		u32	n
	)

Definition at line 467 of file gpu.c.

void GPU_DrawElements	(	GPU_Primitive_t	primitive,
		u32 *	indexArray,
		u32	n
	)

Definition at line 489 of file gpu.c.

void GPU_FinishDrawing

(

)

Definition at line 510 of file gpu.c.

void GPU_Init

(

Handle *

gsphandle

)

Definition at line 13 of file gpu.c.

void GPU_Reset	(	u32 *	gxbuf,
		u32 *	gpuBuf,
		u32	gpuBufSize
	)

Definition at line 104 of file gpu.c.

void GPU_SetAlphaBlending	(	GPU_BLENDEQUATION	colorEquation,
		GPU_BLENDEQUATION	alphaEquation,
		GPU_BLENDFACTOR	colorSrc,
		GPU_BLENDFACTOR	colorDst,
		GPU_BLENDFACTOR	alphaSrc,
		GPU_BLENDFACTOR	alphaDst
	)

Definition at line 349 of file gpu.c.

void GPU_SetAlphaTest	(	bool	enable,
		GPU_TESTFUNC	function,
		u8	ref
	)

Definition at line 329 of file gpu.c.

void GPU_SetAttributeBuffers	(	u8	totalAttributes,
		u32 *	baseAddress,
		u64	attributeFormats,
		u16	attributeMask,
		u64	attributePermutation,
		u8	numBuffers,
		u32	bufferOffsets[],
		u64	bufferPermutations[],
		u8	bufferNumAttributes[]
	)

Definition at line 403 of file gpu.c.

void GPU_SetAttributeBuffersAddress

(

u32 *

baseAddress

)

Definition at line 440 of file gpu.c.

void GPU_SetBlendingColor	(	u8	r,
		u8	g,
		u8	b,
		u8	a
	)

Definition at line 363 of file gpu.c.

void GPU_SetColorLogicOp

(

GPU_LOGICOP

op

)

Definition at line 357 of file gpu.c.

void GPU_SetDepthTestAndWriteMask	(	bool	enable,
		GPU_TESTFUNC	function,
		GPU_WRITEMASK	writemask
	)

Definition at line 344 of file gpu.c.

void GPU_SetFaceCulling

(

GPU_CULLMODE

mode

)

Definition at line 445 of file gpu.c.

void GPU_SetScissorTest	(	GPU_SCISSORMODE	mode,
		u32	x,
		u32	y,
		u32	w,
		u32	h
	)

Definition at line 312 of file gpu.c.

void GPU_SetStencilOp	(	GPU_STENCILOP	sfail,
		GPU_STENCILOP	dfail,
		GPU_STENCILOP	pass
	)

Definition at line 339 of file gpu.c.

void GPU_SetStencilTest	(	bool	enable,
		GPU_TESTFUNC	function,
		u8	ref,
		u8	mask,
		u8	replace
	)

Definition at line 334 of file gpu.c.

void GPU_SetTexEnv	(	u8	id,
		u16	rgbSources,
		u16	alphaSources,
		u16	rgbOperands,
		u16	alphaOperands,
		GPU_COMBINEFUNC	rgbCombine,
		GPU_COMBINEFUNC	alphaCombine,
		u32	constantColor
	)

Definition at line 452 of file gpu.c.

void GPU_SetTexture	(	GPU_TEXUNIT	unit,
		u32 *	data,
		u16	width,
		u16	height,
		u32	param,
		GPU_TEXCOLOR	colorType
	)

Definition at line 374 of file gpu.c.

void GPU_SetTextureEnable

(

GPU_TEXUNIT

units

)

Definition at line 368 of file gpu.c.

void GPU_SetUniform	(	u32	startreg,
		u32 *	data,
		u32	numreg
	)

Definition at line 225 of file gpu.c.

void GPU_SetViewport	(	u32 *	depthBuffer,
		u32 *	colorBuffer,
		u32	x,
		u32	y,
		u32	w,
		u32	h
	)

Definition at line 270 of file gpu.c.

void GPUCMD_Add	(	u32	cmd,
		u32 *	param,
		u32	paramlength
	)

Definition at line 63 of file gpu.c.

void GPUCMD_AddRawCommands	(	u32 *	cmd,
		u32	size
	)

Definition at line 39 of file gpu.c.

void GPUCMD_AddSingleParam	(	u32	cmd,
		u32	param
	)

Definition at line 88 of file gpu.c.

void GPUCMD_Finalize

(

)

Definition at line 93 of file gpu.c.

void GPUCMD_FlushAndRun

(

u32 *

gxbuf

)

Definition at line 56 of file gpu.c.

void GPUCMD_GetBuffer	(	u32 **	adr,
		u32 *	size,
		u32 *	offset
	)

Definition at line 32 of file gpu.c.

void GPUCMD_Run

(

u32 *

gxbuf

)

Definition at line 47 of file gpu.c.

void GPUCMD_SetBuffer	(	u32 *	adr,
		u32	size,
		u32	offset
	)

Definition at line 20 of file gpu.c.

void GPUCMD_SetBufferOffset

(

u32

offset

)

Definition at line 27 of file gpu.c.

Variable Documentation

u32* __linear_heap

Definition at line 9 of file initSystem.c.

u32 __linear_heap_size

const u8 GPU_FORMATSIZE[4] ={1,1,2,4}

Definition at line 401 of file gpu.c.

const u8 GPU_TEVID[] ={0xC0,0xC8,0xD0,0xD8,0xF0,0xF8}

Definition at line 450 of file gpu.c.

u32* gpuCmdBuf

Definition at line 9 of file gpu.c.

u32 gpuCmdBufOffset

Definition at line 11 of file gpu.c.

u32 gpuCmdBufSize

Definition at line 10 of file gpu.c.

u32 gpuResetSequence[]

Definition at line 3 of file gpuResetSequence.c.

u32 gpuResetSequenceLength

Definition at line 172 of file gpuResetSequence.c.