Removed empty sdl/image.*pp files

These used to contain code related to SDL_GPU, but were emptied in e497761d4e when that library was removed.

projectfiles/CodeBlocks/wesnoth.cbp

@@ -987,8 +987,6 @@
 		<Unit filename="../../src/scripting/plugins/manager.hpp" />
 		<Unit filename="../../src/sdl/exception.cpp" />
 		<Unit filename="../../src/sdl/exception.hpp" />
-		<Unit filename="../../src/sdl/image.cpp" />
-		<Unit filename="../../src/sdl/image.hpp" />
 		<Unit filename="../../src/sdl/rect.cpp" />
 		<Unit filename="../../src/sdl/utils.cpp" />
 		<Unit filename="../../src/sdl/utils.hpp" />

src/CMakeLists.txt

@@ -385,7 +385,6 @@ set_target_properties(wesnoth-lua
 set(wesnoth-sdl_SRC
 	sdl/exception.cpp
 	sdl/rect.cpp
-	sdl/image.cpp
 	sdl/window.cpp
 	sdl/utils.cpp
 	sdl/shader.cpp

src/SConscript

@@ -167,7 +167,6 @@ libcampaignd = env.Library("campaignd", libcampaignd_sources, OBJPREFIX = "campa
 
 libwesnoth_sdl_sources = Split("""
     sdl/exception.cpp
-    sdl/image.cpp
     sdl/rect.cpp
     sdl/utils.cpp
     sdl/window.cpp

src/display.hpp

@@ -58,7 +58,6 @@ namespace wb {
 #include "team.hpp"
 #include "time_of_day.hpp"
 #include "sdl/rect.hpp"
-#include "sdl/image.hpp"
 #include "theme.hpp"
 #include "video.hpp"
 #include "widgets/button.hpp"

src/font/sdl_ttf.cpp

@@ -27,7 +27,6 @@
 #include "preferences.hpp"
 #include "tooltips.hpp"
 
-#include "sdl/image.hpp"
 #include "sdl/rect.hpp"
 #include "sdl/utils.hpp"
 #include "serialization/unicode.hpp"

src/font/text.hpp

@@ -25,8 +25,6 @@
 #include <string>
 #include <vector>
 
-#include "sdl/image.hpp"
-
 /***
  * Note: This is the cairo-pango code path, not the SDL_TTF code path.
  */

src/font/text_surface.cpp

@@ -17,7 +17,6 @@
 #include "sdl_ttf.hpp"
 
 #include "sdl/utils.hpp"
-#include "sdl/image.hpp"
 
 #include "log.hpp"
 

src/font/text_surface.hpp

@@ -17,7 +17,6 @@
 
 #include "font_id.hpp" // for text_chunk
 #include "sdl/utils.hpp"
-#include "sdl/image.hpp"
 
 #include <SDL_ttf.h>
 

src/image.hpp

@@ -17,7 +17,6 @@
 
 #include "map/location.hpp"
 #include "sdl/utils.hpp"
-#include "sdl/image.hpp"
 #include "terrain/translation.hpp"
 #include "game_config.hpp"
 

src/sdl/image.cpp

@@ -1,25 +0,0 @@
-
-/*
-   Copyright (C) 2014 - 2016 by Mark de Wever <koraq@xs4all.nl>
-   Part of the Battle for Wesnoth Project http://www.wesnoth.org/
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY.
-
-   See the COPYING file for more details.
-*/
-
-#include "sdl/image.hpp"
-
-#include <SDL_image.h>
-#include "sdl/exception.hpp"
-#include "sdl/rect.hpp"
-#include "sdl/utils.hpp"
-#include "video.hpp"
-
-#include <cassert>
-

src/sdl/image.hpp

@@ -1,24 +0,0 @@
-/*
-   Copyright (C) 2014 - 2016 by Mark de Wever <koraq@xs4all.nl>
-   Part of the Battle for Wesnoth Project http://www.wesnoth.org/
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY.
-
-   See the COPYING file for more details.
-*/
-
-#ifndef SDL_IMAGE_HPP_INCLUDED
-#define SDL_IMAGE_HPP_INCLUDED
-
-/**
- * @file
- * Contains a wrapper class for the @ref GPU_Image class.
- */
-
-
-#endif

src/sdl/window.cpp

@@ -14,9 +14,7 @@
 
 #include "sdl/window.hpp"
 
-
 #include "sdl/exception.hpp"
-#include "sdl/image.hpp"
 
 #include <SDL_render.h>
 

src/storyscreen/part.hpp

@@ -25,7 +25,6 @@
 #include <vector>
 
 #include "sdl/utils.hpp"
-#include "sdl/image.hpp"
 
 class config;
 class vconfig;

src/widgets/label.hpp

@@ -19,7 +19,6 @@
 #include "font/standard_colors.hpp"
 #include "widget.hpp"
 #include <string>
-#include "sdl/image.hpp"
 
 namespace gui {