1 files changed, 41 insertions, 0 deletions
diff --git a/plug-ins/flame/rect.h b/plug-ins/flame/rect.h
new file mode 100644
index 0000000..c5eb17f
--- /dev/null
+++ b/plug-ins/flame/rect.h
@@ -0,0 +1,41 @@
+/*
+    flame - cosmic recursive fractal flames
+    Copyright (C) 1992  Scott Draves <spot@cs.cmu.edu>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 3 of the License, or
+    (at your option) any later version.
+
+    This program 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 General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+*/
+
+#include "libifs.h"
+
+
+/* size of the cmap actually used. may be smaller than input cmap size */
+#define CMAP_SIZE 256
+
+typedef struct {
+   double        temporal_filter_radius;
+   control_point *cps;
+   int           ncps;
+   double        time;
+} frame_spec;
+
+
+#define field_both  0
+#define field_even  1
+#define field_odd   2
+
+
+extern void render_rectangle(frame_spec *spec, unsigned char *out,
+                             int out_width, int field, int nchan,
+                             int progress(double));
+