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Test case for SDL warping code

sdltest.cpp (text/x-c++src), 1.57 KB, created by Dijon Page on 2006-05-31 00:19:24 UTC

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Description:

Filename:

MIME Type:

Creator: Dijon Page

Created: 2006-05-31 00:19:24 UTC

Size: 1.57 KB

patch

obsolete

>#include <iostream>
>#include "SDL.h"
>
>using namespace std;
>
>int main(int argc, char **argv)
>{
>	SDL_Init(SDL_INIT_VIDEO);
>	const SDL_VideoInfo *video = SDL_GetVideoInfo();
>	SDL_SetVideoMode(640, 480, video->vfmt->BitsPerPixel, 0);
>
>	bool lMouseDown = false;
>
>	for (;;)
>	{
>		static SDL_Event event;
>		while (SDL_PollEvent(&event))
>		{
>			switch (event.type)
>			{
>				case SDL_QUIT:
>					SDL_Quit();
>					return 0;
>
>				case SDL_MOUSEBUTTONDOWN:
>					switch (event.button.button)
>					{
>						case SDL_BUTTON_LEFT:
>							lMouseDown = true;
>							SDL_ShowCursor(0);
>							SDL_WM_GrabInput(SDL_GRAB_ON);	
>							break;
>						default:
>							break;
>					}
>					break;
>				case SDL_MOUSEBUTTONUP:
>					switch (event.button.button)
>					{
>						case SDL_BUTTON_LEFT:
>							lMouseDown = false;
>							SDL_ShowCursor(1);
>							SDL_WM_GrabInput(SDL_GRAB_OFF);
>							break;
>						default:
>							break;
>					}
>					break;
>				case SDL_MOUSEMOTION:
>					if (lMouseDown)
>					{
>						// this will also trigger on legitimate large movements,
>						// but it can be used successfully to show the incorrect 
>						// big xrel (and/or yrel) values in certain cases
>						if (event.motion.xrel > 200 || event.motion.xrel < -200)
>						{
>							cout << "big x movement: " << event.motion.xrel << endl;
>							cout << "new x pos: " << event.motion.x << endl;
>						}
>						if (event.motion.yrel > 150 || event.motion.yrel < -150)
>						{
>							cout << "big y movement: " << event.motion.yrel << endl;
>							cout << "new y pos: " << event.motion.y << endl;
>						}
>					}
>					break;
>				default:
>					break;
>			}
>		}
>	}
>}

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We are currently migrating Bugzilla to GitHub issues.Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.

We are currently migrating Bugzilla to GitHub issues.
Any changes made to the bug tracker now will be lost, so please do not post new bugs or make changes to them.
When we're done, all bug URLs will redirect to their equivalent location on the new bug tracker.