diff options
| -rw-r--r-- | sly/render/camera.scm | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/sly/render/camera.scm b/sly/render/camera.scm index a9b8e41..48a66b2 100644 --- a/sly/render/camera.scm +++ b/sly/render/camera.scm @@ -35,6 +35,7 @@ #:export (make-viewport viewport? viewport-area viewport-clear-color viewport-clear-flags %standard-clear-flags apply-viewport + null-viewport make-camera camera? camera-location camera-projection camera-viewport orthographic-camera)) @@ -61,6 +62,8 @@ values for CLEAR-FLAGS are 'color-buffer', 'depth-buffer', 'accum-buffer', and 'stencil-buffer'." (%make-viewport area clear-color clear-flags)) +(define null-viewport (make-viewport (make-rect 0 0 0 0))) + (define clear-buffer-mask (memoize (lambda (flags) |