From 8085395acc28d8c77901615f8862ceeda5773b09 Mon Sep 17 00:00:00 2001
From: Tavian Barnes <tavianator@gmail.com>
Date: Sat, 4 Jul 2009 21:53:55 +0000
Subject: New interface for optimizing canvas conversions by registering
 dmnsn_set_pixel() callbacks.

---
 libdimension/dimension/png.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'libdimension/dimension/png.h')

diff --git a/libdimension/dimension/png.h b/libdimension/dimension/png.h
index 858f79f..f1b1470 100644
--- a/libdimension/dimension/png.h
+++ b/libdimension/dimension/png.h
@@ -27,6 +27,9 @@
 
 #include <stdio.h>
 
+/* Optimize canvas for PNG exporting */
+int dmnsn_png_optimize_canvas(dmnsn_canvas *canvas);
+
 /* Write canvas to file in PNG format.  Returns 0 on success, nonzero on
    failure */
 int dmnsn_png_write_canvas(const dmnsn_canvas *canvas, FILE *file);
-- 
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