From 9fc030923016b25a69be17a0d664e91c4a4f44df Mon Sep 17 00:00:00 2001
From: David Capello <davidcapello@gmail.com>
Date: Sat, 11 Feb 2012 23:00:01 -0300
Subject: [PATCH] Remove unused function image_depth().

---
 src/raster/image.cpp | 11 -----------
 src/raster/image.h   |  2 --
 2 files changed, 13 deletions(-)

diff --git a/src/raster/image.cpp b/src/raster/image.cpp
index e51d0a750..938726292 100644
--- a/src/raster/image.cpp
+++ b/src/raster/image.cpp
@@ -86,17 +86,6 @@ void image_free(Image* image)
   delete image;
 }
 
-int image_depth(Image* image)
-{
-  switch (image->imgtype) {
-    case IMAGE_RGB: return 32;
-    case IMAGE_GRAYSCALE: return 16;
-    case IMAGE_INDEXED: return 8;
-    case IMAGE_BITMAP: return 1;
-    default: return -1;
-  }
-}
-
 int image_getpixel(const Image* image, int x, int y)
 {
   if ((x >= 0) && (y >= 0) && (x < image->w) && (y < image->h))
diff --git a/src/raster/image.h b/src/raster/image.h
index f12284783..4ee8f5c5f 100644
--- a/src/raster/image.h
+++ b/src/raster/image.h
@@ -73,8 +73,6 @@ public:
 
 void image_free(Image* image);
 
-int image_depth(Image* image);
-
 int image_getpixel(const Image* image, int x, int y);
 void image_putpixel(Image* image, int x, int y, int color);
 void image_putpen(Image* image, Pen* pen, int x, int y, int fg_color, int bg_color);