77 lines
3.1 KiB
C++
77 lines
3.1 KiB
C++
/************************************************************************
|
|
* Copyright (c) 2005-2007 tok@openlinux.org.uk *
|
|
* *
|
|
* This software is provided as-is, without any express or implied *
|
|
* warranty. In no event will the authors be held liable for any *
|
|
* damages arising from the use of this software. *
|
|
* *
|
|
* Permission is granted to anyone to use this software for any purpose, *
|
|
* including commercial applications, and to alter it and redistribute *
|
|
* it freely, subject to the following restrictions: *
|
|
* *
|
|
* 1. The origin of this software must not be misrepresented; you must *
|
|
* not claim that you wrote the original software. If you use this *
|
|
* software in a product, an acknowledgment in the product documentation *
|
|
* would be appreciated but is not required. *
|
|
* *
|
|
* 2. Altered source versions must be plainly marked as such, and must *
|
|
* not be misrepresented as being the original software. *
|
|
* *
|
|
* 3. This notice may not be removed or altered from any source *
|
|
* distribution. *
|
|
************************************************************************/
|
|
#ifndef GL_SCREEN_H
|
|
#define GL_SCREEN_H
|
|
|
|
#include <SDL.h>
|
|
#include <SDL_opengl.h>
|
|
|
|
#include "Singleton.h"
|
|
|
|
namespace OpenGL {
|
|
class Screen {
|
|
public:
|
|
Screen();
|
|
~Screen();
|
|
void set3DProjection();
|
|
void setFlatProjection();
|
|
void setFullScreenFlag(bool v);
|
|
void toggleFullscreen();
|
|
void activate(Uint32 w = 0, Uint32 h = 0);
|
|
void resize(Uint32 w, Uint32 h);
|
|
void setSystemMouseCursor(bool visible);
|
|
Uint32 getWidth();
|
|
Uint32 getHeight();
|
|
bool getFullscreen();
|
|
void makeScreenshot(const char* filename);
|
|
inline float getFieldOfView() { return fieldOfView; }
|
|
inline float getNearPlane() { return nearPlane; }
|
|
inline float getFarPlane() { return farPlane; }
|
|
void setupGlVars( float fov, float near_p, float far_p);
|
|
void setupVsync( size_t enabled );
|
|
|
|
static GLboolean queryExtension(const char *extName);
|
|
|
|
private:
|
|
void initGL();
|
|
void initSDL();
|
|
Uint32 width, height;
|
|
Uint32 bpp;
|
|
Uint32 videoFlags;
|
|
size_t useVsync;
|
|
float fieldOfView;
|
|
float nearPlane;
|
|
float farPlane;
|
|
static const Uint32 defaultVideoFlags =
|
|
SDL_OPENGL | SDL_GL_DOUBLEBUFFER;// | SDL_HWPALETTE | SDL_HWACCEL;
|
|
//FIXME: use ^ here as well? not just SDL_GL_SetAttribute?
|
|
|
|
SDL_Surface *surface;
|
|
};
|
|
|
|
using namespace Loki;
|
|
typedef SingletonHolder<Screen, CreateUsingNew, DefaultLifetime, SingleThreaded> ScreenHolder;
|
|
}
|
|
|
|
#endif
|