diff options
Diffstat (limited to 'xform.c')
-rw-r--r-- | xform.c | 3 |
1 files changed, 1 insertions, 2 deletions
@@ -145,13 +145,12 @@ perspective(Matrix3 m, double fovy, double a, double n, double f) double cotan; cotan = 1/tan(fovy/2); - identity3(m); + memset(m, 0, 4*4*sizeof(double)); m[0][0] = cotan/a; m[1][1] = cotan; m[2][2] = (f+n)/(f-n); m[2][3] = 2*f*n/(f-n); m[3][2] = -1; - m[3][3] = 0; } void |