summaryrefslogtreecommitdiffstats
path: root/plug-ins/flame/rect.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--plug-ins/flame/rect.h41
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));
+