From 054ed0b25bffc50588ff8c11a0aef4ee74c8136d Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Mon, 15 Apr 2013 12:37:55 +0300
Subject: improve image class.

---
 src/resources/image.cpp | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

(limited to 'src/resources/image.cpp')

diff --git a/src/resources/image.cpp b/src/resources/image.cpp
index 407274459..21c492845 100644
--- a/src/resources/image.cpp
+++ b/src/resources/image.cpp
@@ -183,7 +183,7 @@ SDL_Surface *Image::getByAlpha(const float alpha)
     return nullptr;
 }
 
-void Image::setAlpha(float alpha)
+void Image::setAlpha(const float alpha)
 {
     if (mAlpha == alpha || !ImageHelper::mEnableAlpha)
         return;
@@ -223,11 +223,8 @@ void Image::setAlpha(float alpha)
             surface = getByAlpha(alpha);
             if (surface)
             {
-//              logger->log("hit");
                 if (mSDLSurface == surface)
                     logger->log("bug");
-//                else
-//                    SDL_FreeSurface(mSDLSurface);
                 mAlphaCache.erase(alpha);
                 mSDLSurface = surface;
                 mAlpha = alpha;
@@ -237,7 +234,6 @@ void Image::setAlpha(float alpha)
             {
                 mSDLSurface = SDLImageHelper::SDLDuplicateSurface(mSDLSurface);
             }
-    //        logger->log("miss");
         }
 
         mAlpha = alpha;
-- 
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