diff options
| author | Tharo <17233964+Thar0@users.noreply.github.com> | 2021-12-01 00:08:57 +0000 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2021-11-30 19:08:57 -0500 |
| commit | f1d183d6feac23275306bfa2dee939d123702765 (patch) | |
| tree | c20585c17dea94561f7c4cfcff572e39bc033a3e /src/libultra_code_O2/rotate.c | |
| parent | eabc91881761a82856cca3fab9a4749c60ea1fe7 (diff) | |
libultra files and directories restructure (#1038)
* Restructure files, begin header restructure
* Format
* us2dex
* Fix parallel spelling
Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com>
* Use OS_K0_TO_PHYSICAL in place of VIRTUAL_TO_PHYSICAL in osAiSetNextBuffer
* Uppercase hex, exception vector address defines
* Interrupt flags 1
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
* Interrupt flags 2
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
Co-authored-by: JoshDuMan <40190173+JoshDuMan@users.noreply.github.com>
Co-authored-by: Dragorn421 <Dragorn421@users.noreply.github.com>
Diffstat (limited to 'src/libultra_code_O2/rotate.c')
| -rw-r--r-- | src/libultra_code_O2/rotate.c | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/src/libultra_code_O2/rotate.c b/src/libultra_code_O2/rotate.c deleted file mode 100644 index 64d4bd6ac..000000000 --- a/src/libultra_code_O2/rotate.c +++ /dev/null @@ -1,51 +0,0 @@ -#include "global.h" - -void guRotateF(f32 m[4][4], f32 a, f32 x, f32 y, f32 z) { - static f32 D_80134D10 = M_PI / 180.0f; - f32 sine; - f32 cosine; - f32 ab; - f32 bc; - f32 ca; - f32 t; - f32 xs; - f32 ys; - f32 zs; - - guNormalize(&x, &y, &z); - - a = a * D_80134D10; - - sine = sinf(a); - cosine = cosf(a); - - ab = x * y * (1 - cosine); - bc = y * z * (1 - cosine); - ca = z * x * (1 - cosine); - - guMtxIdentF(m); - - xs = x * sine; - ys = y * sine; - zs = z * sine; - - t = x * x; - m[0][0] = (1 - t) * cosine + t; - m[2][1] = bc - xs; - m[1][2] = bc + xs; - t = y * y; - m[1][1] = (1 - t) * cosine + t; - m[2][0] = ca + ys; - m[0][2] = ca - ys; - t = z * z; - m[2][2] = (1 - t) * cosine + t; - m[1][0] = ab - zs; - m[0][1] = ab + zs; -} - -void guRotate(Mtx* m, f32 a, f32 x, f32 y, f32 z) { - f32 mf[4][4]; - - guRotateF(mf, a, x, y, z); - guMtxF2L((MtxF*)mf, m); -} |
