From 1d62584742f5c95ff3720ad4f50c59afc018a235 Mon Sep 17 00:00:00 2001
From: Dana Jansens <danakj@orodu.net>
Date: Wed, 13 Feb 2008 09:14:58 -0500
Subject: pre-calc the sum of a picture added to an RrImage rather than
 calculating it every time

---
 render/image.h | 3 +++
 1 file changed, 3 insertions(+)

(limited to 'render/image.h')

diff --git a/render/image.h b/render/image.h
index 28f29c2c..b478daf9 100644
--- a/render/image.h
+++ b/render/image.h
@@ -22,6 +22,9 @@
 #include "render.h"
 #include "geom.h"
 
+/*! Initialize an RrImagePicture to the specified dimensions and pixel data */
+void RrImagePicInit(RrImagePic *pic, gint w, gint h, RrPixel32 *data);
+
 void RrImageDrawImage(RrPixel32 *target, RrTextureImage *img,
                       gint target_w, gint target_h,
                       RrRect *area);
-- 
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