56 lines
1.2 KiB
C++
56 lines
1.2 KiB
C++
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#include "Video.h"
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#include <SDL.h>
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#include <iostream>
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using namespace std;
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Video::Video()
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{
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if (SDL_Init(SDL_INIT_VIDEO | SDL_INIT_AUDIO | SDL_INIT_TIMER))
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{
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cerr << "SDL_Init() returned error!" << endl;
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exit(3);
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}
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const SDL_VideoInfo * vidInfo = SDL_GetVideoInfo();
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if (vidInfo != NULL)
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{
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m_defaultWidth = vidInfo->current_w;
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m_defaultHeight = vidInfo->current_h;
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}
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else
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{
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cerr << "Warning: SDL_GetVideoInfo() returned NULL!" << endl;
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m_defaultWidth = 1024;
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m_defaultHeight = 768;
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}
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m_surface = NULL;
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}
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void Video::start(int width, int height, bool fullscreen)
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{
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if (m_surface == NULL)
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{
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if (width == 0)
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width = m_defaultWidth;
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if (height == 0)
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height = m_defaultHeight;
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int flags = SDL_HWSURFACE | SDL_OPENGL;
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if (fullscreen)
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flags |= SDL_FULLSCREEN;
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SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
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m_surface = SDL_SetVideoMode(width, height, 32, flags);
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}
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}
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void Video::stop()
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{
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if (m_surface != NULL)
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{
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SDL_FreeSurface(m_surface);
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m_surface = NULL;
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}
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}
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