guezoloic/t3dsr
1
0
Fork 0
mirror of https://github.com/guezoloic/t3dsr.git synced 2026-01-25 07:34:23 +00:00
Code Issues Packages Projects Releases Wiki Activity

feat(mat4): add transpose function (not yet SIMD)

Browse Source
This commit is contained in:
Loïc GUEZO
2025-07-29 22:54:35 +02:00
parent 28e072330d
commit bff9c46bb0
1 changed files with 17 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

19
src/math/mat4.c
View File

@@ -227,7 +227,22 @@ Mat4f_t mat4_mul(const Mat4f_t* m1, const Mat4f_t* m2)
return mout; return mout;
} }
Mat4f_t* mat4_tpo_r(Mat4f_t *__restrict m) Mat4f_t* mat4_tpo_r(Mat4f_t *__restrict out)
{ {
return m; Mat4f_t clone = mat4f_clone(out);
for(int i = 0; i < MAT_DIM; i++) {
#if defined (SIMD_X86)
#elif defined (SIMD_ARCH)
#else
int dim_i = i * MAT_DIM;
for (int j = 0; j < MAT_DIM; j++) {
out->m[dim_i + j] = clone.m[(j * MAT_DIM) + i];
}
#endif
}
return out;
} }