New dmnsn_interior* type.

2 files changed, 45 insertions, 0 deletions

diff --git a/libdimension/dimension/interior.h b/libdimension/dimension/interior.h
new file mode 100644
index 0000000..0ab4a30
--- /dev/null
+++ b/libdimension/dimension/interior.h
@@ -0,0 +1,42 @@
+/*************************************************************************
+ * Copyright (C) 2010 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/>.                                       *
+ *************************************************************************/
+
+/*
+ * Object interiors.
+ */
+
+#ifndef DIMENSION_INTERIOR_H
+#define DIMENSION_INTERIOR_H
+
+typedef struct dmnsn_interior {
+  /* Refractive index */
+  double ior;
+
+  /* Callbacks */
+  dmnsn_free_fn *free_fn;
+
+  /* Generic pointer */
+  void *ptr;
+} dmnsn_interior;
+
+dmnsn_interior *dmnsn_new_interior();
+void dmnsn_delete_interior(dmnsn_interior *interior);
+
+#endif /* DIMENSION_INTERIOR_H */
diff --git a/libdimension/dimension/object.h b/libdimension/dimension/object.h
index a415d39..4c1980d 100644
--- a/libdimension/dimension/object.h
+++ b/libdimension/dimension/object.h
@@ -58,6 +58,9 @@ struct dmnsn_object {
   /* Surface properties */
   dmnsn_texture *texture;
 
+  /* Interior properties */
+  dmnsn_interior *interior;
+
   /* Transformation matrix */
   dmnsn_matrix trans, trans_inv;