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/guPerspectiveF.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/guPerspectiveF.c')
| -rw-r--r-- | src/libultra_code_O2/guPerspectiveF.c | 41 |
1 files changed, 0 insertions, 41 deletions
diff --git a/src/libultra_code_O2/guPerspectiveF.c b/src/libultra_code_O2/guPerspectiveF.c deleted file mode 100644 index 4418a6122..000000000 --- a/src/libultra_code_O2/guPerspectiveF.c +++ /dev/null @@ -1,41 +0,0 @@ -#include "global.h" - -void guPerspectiveF(f32 mf[4][4], u16* perspNorm, f32 fovy, f32 aspect, f32 near, f32 far, f32 scale) { - f32 yscale; - s32 row; - s32 col; - - guMtxIdentF(mf); - - fovy *= GU_PI / 180.0; - yscale = cosf(fovy / 2) / sinf(fovy / 2); - mf[0][0] = yscale / aspect; - mf[1][1] = yscale; - mf[2][2] = (near + far) / (near - far); - mf[2][3] = -1; - mf[3][2] = 2 * near * far / (near - far); - mf[3][3] = 0.0f; - - for (row = 0; row < 4; row++) { - for (col = 0; col < 4; col++) { - mf[row][col] *= scale; - } - } - - if (perspNorm != NULL) { - if (near + far <= 2.0) { - *perspNorm = 65535; - } else { - *perspNorm = (f64)(1 << 17) / (near + far); - if (*perspNorm <= 0) { - *perspNorm = 1; - } - } - } -} -void guPerspective(Mtx* m, u16* perspNorm, f32 fovy, f32 aspect, f32 near, f32 far, f32 scale) { - f32 mf[4][4]; - - guPerspectiveF(mf, perspNorm, fovy, aspect, near, far, scale); - guMtxF2L((MtxF*)mf, m); -} |
