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authorTavian Barnes <tavianator@gmail.com>2009-06-14 01:47:53 +0000
committerTavian Barnes <tavianator@gmail.com>2009-06-14 01:47:53 +0000
commit30cf67b4ff1def502b3e01b6b10d2a8b0f737dd4 (patch)
tree369bff62cea50fd5e065890c9dbc65559eb21a42 /libdimension/dimension
parent811d235bb9bed6adf91d92fb8a293249c49e11fb (diff)
downloaddimension-30cf67b4ff1def502b3e01b6b10d2a8b0f737dd4.tar.xz
Improve camera.h comments.
Diffstat (limited to 'libdimension/dimension')
-rw-r--r--libdimension/dimension/camera.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/libdimension/dimension/camera.h b/libdimension/dimension/camera.h
index 4ea1cbe..95b36fa 100644
--- a/libdimension/dimension/camera.h
+++ b/libdimension/dimension/camera.h
@@ -44,7 +44,8 @@ struct dmnsn_camera {
dmnsn_camera *dmnsn_new_camera();
void dmnsn_delete_camera(dmnsn_camera *camera);
-/* A perspective camera, at the origin, looking at (0, 0, 1). Rays are
+/* A perspective camera, at the origin, looking at (0, 0, 1). The feild of view
+ is the section of the plane z = 1 from (-0.5, -0.5) to (0.5, 0.5). Rays are
transformed by the transformation matrix `trans'. */
dmnsn_camera *dmnsn_new_perspective_camera(dmnsn_matrix trans);