diff options
| -rw-r--r-- | src/linear.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/linear.c b/src/linear.c index c38c297..8bd58e8 100644 --- a/src/linear.c +++ b/src/linear.c @@ -35,9 +35,9 @@ Mat4 linearPerspective(float FoV, float ratio, float near, float far) { Mat4 out = linearMat4Fill(0.0); - float FoV_radians = FoV * M_PI / 180; - float width = near * tanf(FoV_radians) * ratio; - float height = near * tanf(FoV_radians); + float FoV_radians = FoV * M_PI / 180 / 2; + float width = 2 * near * tanf(FoV_radians) * ratio; + float height = 2 * near * tanf(FoV_radians); out.matrix[0][0] = near / width; out.matrix[1][1] = near / height; |