Matrix.cpp File Reference

#include <libultraship.h>
#include <libultra/gbi.h>
#include "engine/World.h"
#include "src/port/interpolation/FrameInterpolation.h"
#include "common_structs.h"
#include "math_util.h"
#include "math_util_2.h"

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Functions
void	AddMatrix (std::deque< Mtx > &stack, Mat4 mtx, s32 flags)
Mtx *	GetMatrix (std::deque< Mtx > &stack)
void	AddMatrixFixed (std::deque< Mtx > &stack, s32 flags)
void	SetTextMatrix (Mat4 mf, f32 x, f32 y, f32 arg3, f32 arg4)
Gfx *	AddTextMatrix (Gfx *displayListHead, Mat4 mtx)
void	ApplyMatrixTransformations (Mat4 mtx, FVector pos, IRotator rot, FVector scale)
void	ApplySphericalBillBoard (Mat4 mat, FVector pos, FVector scale, s32 cameraIndex)
void	AddLocalRotation (Mat4 mat, IRotator rot)
void	AddHudMatrix (Mat4 mtx, s32 flags)
Mtx *	GetScreenMatrix (void)
Mtx *	GetOrthoMatrix (void)
Mtx *	GetPerspMatrix (size_t cameraId)
Mtx *	GetLookAtMatrix (size_t cameraId)
void	AddObjectMatrix (Mat4 mtx, s32 flags)
Mtx *	GetShadowMatrix (size_t playerId)
Mtx *	GetKartMatrix (size_t playerId)
void	AddEffectMatrix (Mat4 mtx, s32 flags)
void	AddEffectMatrixOrtho (void)
Mtx *	GetEffectMatrix (void)
void	ClearMatrixPools (void)
void	ClearObjectsMatrixPool (void)

Function Documentation

AddEffectMatrix()

void AddEffectMatrix	(	Mat4	mtx,
		s32	flags )

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AddEffectMatrixOrtho()

void AddEffectMatrixOrtho

(

void

)

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AddHudMatrix()

void AddHudMatrix	(	Mat4	mtx,
		s32	flags )

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AddLocalRotation()

void AddLocalRotation	(	Mat4	mat,
		IRotator	rot )

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AddMatrix()

void AddMatrix	(	std::deque< Mtx > &	stack,
		Mat4	mtx,
		s32	flags )

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AddMatrixFixed()

void AddMatrixFixed	(	std::deque< Mtx > &	stack,
		s32	flags )

Push a fixed point matrix to the stack Use GetMatrix() before calling this

AddObjectMatrix()

void AddObjectMatrix	(	Mat4	mtx,
		s32	flags )

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AddTextMatrix()

Gfx * AddTextMatrix	(	Gfx *	displayListHead,
		Mat4	mtx )

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ApplyMatrixTransformations()

void ApplyMatrixTransformations	(	Mat4	mtx,
		FVector	pos,
		IRotator	rot,
		FVector	scale )

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ApplySphericalBillBoard()

void ApplySphericalBillBoard	(	Mat4	mat,
		FVector	pos,
		FVector	scale,
		s32	cameraIndex )

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ClearMatrixPools()

void ClearMatrixPools

(

void

)

Note that the game doesn't seem to clear all of these at the beginning of a new frame. We might need to adjust which ones we clear.

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ClearObjectsMatrixPool()

void ClearObjectsMatrixPool

(

void

)

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GetEffectMatrix()

Mtx * GetEffectMatrix

(

void

)

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GetKartMatrix()

Mtx * GetKartMatrix

(

size_t

playerId

)

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GetLookAtMatrix()

Mtx * GetLookAtMatrix

(

size_t

cameraId

)

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GetMatrix()

Mtx * GetMatrix

(

std::deque< Mtx > &

stack

)

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GetOrthoMatrix()

Mtx * GetOrthoMatrix

(

void

)

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GetPerspMatrix()

Mtx * GetPerspMatrix

(

size_t

cameraId

)

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GetScreenMatrix()

Mtx * GetScreenMatrix

(

void

)

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GetShadowMatrix()

Mtx * GetShadowMatrix

(

size_t

playerId

)

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SetTextMatrix()

void SetTextMatrix	(	Mat4	mf,
		f32	x,
		f32	y,
		f32	arg3,
		f32	arg4 )

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