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Math3D and olib updates (#315)

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* wip

* Olib updates

* wip

* wip

* rename most Math3D functions, few matches, documentation

* wip

* document most of math3d

* pr updates

* pr updates

* add missing comment block finalizer
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krimtonz 2020-08-17 14:42:08 -05:00 • committed by GitHub
parent 2826421c98
commit f11a74d41d
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110 changed files with 1959 additions and 1787 deletions
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30
include/z64math.h
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@ -47,10 +47,10 @@ typedef struct {
} TriNorm; // size = 0x34
typedef struct {
s16 radius;
s16 height;
s16 yShift;
Vec3s pos;
/* 0x0000 */ s16 radius;
/* 0x0002 */ s16 height;
/* 0x0004 */ s16 yShift;
/* 0x0006 */ Vec3s pos;
} Cylinder16; // size = 0x0C
typedef struct {
@ -61,15 +61,29 @@ typedef struct {
} Cylinderf; // size = 0x18
typedef struct {
Vec3f a;
Vec3f b;
/* 0x0000 */ Vec3f point;
/* 0x000C */ Vec3f dir;
} InfiniteLine; // size = 0x18
typedef struct {
/* 0x0000 */ Vec3f a;
/* 0x000C */ Vec3f b;
} Linef; // size = 0x18
// Defines a point in the spherical coordinate system
typedef struct {
f32 r; // radius
s16 phi; // polar (zenith) angle
s16 theta; // azimuthal angle
s16 pitch; // polar (zenith) angle
s16 yaw; // azimuthal angle
} VecSph; // size = 0x08
#define IS_ZERO(f) (fabsf(f) < 0.008f)
/**
* Trig macros
*/
#define DEGF_TO_BINANG(degreesf) ((s16)(degreesf * (65535.0f / 360.0f) + 0.5f))
#define RADF_TO_DEGF(radf) (radf * (180.0f / M_PI))
#define DEGF_TO_RADF(degf) (degf * (M_PI / 180.0f))
#endif