src/video/renderer.hpp

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00001 //  SuperTux
00002 //  Copyright (C) 2006 Matthias Braun <matze@braunis.de>
00003 //
00004 //  This program is free software: you can redistribute it and/or modify
00005 //  it under the terms of the GNU General Public License as published by
00006 //  the Free Software Foundation, either version 3 of the License, or
00007 //  (at your option) any later version.
00008 //
00009 //  This program is distributed in the hope that it will be useful,
00010 //  but WITHOUT ANY WARRANTY; without even the implied warranty of
00011 //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012 //  GNU General Public License for more details.
00013 //
00014 //  You should have received a copy of the GNU General Public License
00015 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
00016 
00017 #ifndef HEADER_SUPERTUX_VIDEO_RENDERER_HPP
00018 #define HEADER_SUPERTUX_VIDEO_RENDERER_HPP
00019 
00020 #include <memory>
00021 #include <string>
00022 #include <vector>
00023 
00024 #include <SDL_video.h>
00025 #include <assert.h>
00026 #include <stdint.h>
00027 #include <obstack.h>
00028 
00029 #include "math/rectf.hpp"
00030 #include "math/vector.hpp"
00031 #include "video/color.hpp"
00032 #include "video/font.hpp"
00033 #include "video/glutil.hpp"
00034 #include "video/surface.hpp"
00035 
00036 class Surface;
00037 class Texture;
00038 struct DrawingRequest;
00039 
00040 class Renderer
00041 {
00042 public:
00043   Renderer();
00044   virtual ~Renderer();
00045 
00046   virtual void draw_surface(const DrawingRequest& request) = 0;
00047   virtual void draw_surface_part(const DrawingRequest& request) = 0;
00048   virtual void draw_gradient(const DrawingRequest& request) = 0;
00049   virtual void draw_filled_rect(const DrawingRequest& request)= 0;
00050   virtual void draw_inverse_ellipse(const DrawingRequest& request)= 0;
00051   virtual void do_take_screenshot() = 0;
00052   virtual void flip() = 0;
00053   virtual void resize(int w, int h) = 0;
00054   virtual void apply_config() = 0;
00055 
00056   static Renderer* instance() { assert(instance_); return instance_; }
00057   
00058 protected:
00059   static Renderer* instance_;
00060 };
00061 
00062 #endif
00063 
00064 /* EOF */

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