New C++ dmnsn_camera* wrapper.

1 files changed, 34 insertions, 0 deletions

diff --git a/libdimension/dimension/cameras.h b/libdimension/dimension/cameras.h
new file mode 100644
index 0000000..bd9d162
--- /dev/null
+++ b/libdimension/dimension/cameras.h
@@ -0,0 +1,34 @@
+/*************************************************************************
+ * Copyright (C) 2008 Tavian Barnes <tavianator@gmail.com>               *
+ *                                                                       *
+ * This file is part of The Dimension Library.                           *
+ *                                                                       *
+ * The Dimension Library is free software; you can redistribute it and/  *
+ * or modify it under the terms of the GNU Lesser General Public License *
+ * as published by the Free Software Foundation; either version 3 of the *
+ * License, or (at your option) any later version.                       *
+ *                                                                       *
+ * The Dimension Library is distributed in the hope that it will be      *
+ * useful, but WITHOUT ANY WARRANTY; without even the implied warranty   *
+ * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU  *
+ * Lesser General Public License for more details.                       *
+ *                                                                       *
+ * You should have received a copy of the GNU Lesser General Public      *
+ * License along with this program.  If not, see                         *
+ * <http://www.gnu.org/licenses/>.                                       *
+ *************************************************************************/
+
+/*
+ * Types of cameras.
+ */
+
+#ifndef DIMENSION_CAMERAS_H
+#define DIMENSION_CAMERAS_H
+
+/* 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);
+void dmnsn_delete_perspective_camera(dmnsn_camera *camera);
+
+#endif /* DIMENSION_CAMERAS_H */