From 5a49c1d962895b4b2835ae47201d6b07e669153b Mon Sep 17 00:00:00 2001
From: Joseph Redmon <pjreddie@gmail.com>
Date: Fri, 10 Apr 2015 06:00:33 +0000
Subject: [PATCH] rotation

---
 src/image.h |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)

diff --git a/src/image.h b/src/image.h
index a0d1875..66262d8 100644
--- a/src/image.h
+++ b/src/image.h
@@ -20,7 +20,7 @@
 image resize_image(image im, int w, int h);
 void translate_image(image m, float s);
 void normalize_image(image p);
-void rotate_image(image m);
+image rotate_image(image m, float rad);
 void embed_image(image source, image dest, int dx, int dy);
 
 image collapse_image_layers(image source, int border);
@@ -47,6 +47,7 @@
 float get_pixel(image m, int x, int y, int c);
 float get_pixel_extend(image m, int x, int y, int c);
 void set_pixel(image m, int x, int y, int c, float val);
+float billinear_interpolate(image im, float x, float y, int c);
 
 image get_image_layer(image m, int l);
 

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