diff options
| -rw-r--r-- | chickadee/math/matrix.scm | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/chickadee/math/matrix.scm b/chickadee/math/matrix.scm index cb9f1e1..c86b20c 100644 --- a/chickadee/math/matrix.scm +++ b/chickadee/math/matrix.scm @@ -272,10 +272,9 @@ column-major format." matrix)) (define (orthographic-projection left right top bottom near far) - "Return a new transform that represents an orthographic projection -for the vertical clipping plane LEFT and RIGHT, the horizontal -clipping plane TOP and BOTTOM, and the depth clipping plane NEAR and -FAR." + "Return a new matrix4 that represents an orthographic projection for +the vertical clipping plane LEFT and RIGHT, the horizontal clipping +plane TOP and BOTTOM, and the depth clipping plane NEAR and FAR." (make-matrix4 (/ 2 (- right left)) 0.0 0.0 0.0 0.0 (/ 2 (- top bottom)) 0.0 0.0 0.0 0.0 (/ 2 (- far near)) 0.0 |