Mercurial > sdl-ios-xcode
diff test/graywin.c @ 380:bce7171e7a85
Date: Wed, 22 May 2002 22:30:58 +0300
From: "Mike Gorchak" <mike@malva.com.ua>
Subject: One more QNX patch
Hi !
- Fixed graywin test application. Added properly support for
window size not equal to 640x480.
- Added support for not aligned pitch of image in SDL_SWSURFACE
and SDL_HWSURFACE. Using Photon builtin alignes.
- Added memory clear after each malloc to avoid problems in the
future :)
- Removed unused variables and static variables, fixed some warnings.
- Updated readme.QNX file.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Tue, 28 May 2002 19:31:32 +0000 |
parents | 74212992fb08 |
children | d3abe873e3f7 |
line wrap: on
line diff
--- a/test/graywin.c Tue May 28 19:24:11 2002 +0000 +++ b/test/graywin.c Tue May 28 19:31:32 2002 +0000 @@ -15,7 +15,7 @@ #endif /* Draw a randomly sized and colored box centered about (X,Y) */ -void DrawBox(SDL_Surface *screen, int X, int Y) +void DrawBox(SDL_Surface *screen, int X, int Y, int width, int height) { static unsigned int seeded = 0; SDL_Rect area; @@ -28,8 +28,8 @@ } /* Get the bounds of the rectangle */ - area.w = (rand()%640); - area.h = (rand()%480); + area.w = (rand()%width); + area.h = (rand()%height); area.x = X-(area.w/2); area.y = Y-(area.h/2); color = (rand()%NUM_COLORS); @@ -72,7 +72,7 @@ } buffer = (Uint8 *)screen->pixels; for ( i=0; i<screen->h; ++i ) { - memset(buffer,(i*(NUM_COLORS-1))/screen->h, screen->w); + memset(buffer,(i*(NUM_COLORS-1))/screen->h, screen->w * screen->format->BytesPerPixel); buffer += screen->pitch; } SDL_UnlockSurface(screen); @@ -126,7 +126,7 @@ if ( argv[argc] && (strcmp(argv[argc], "-fullscreen") == 0) ) { videoflags |= SDL_FULLSCREEN; } else { - fprintf(stderr, "Usage: %s [-warp] [-fullscreen]\n", + fprintf(stderr, "Usage: %s [-width] [-height] [-bpp] [-hw] [-hwpalette] [-noframe] [-fullscreen]\n", argv[0]); exit(1); } @@ -143,7 +143,7 @@ while ( !done && SDL_WaitEvent(&event) ) { switch (event.type) { case SDL_MOUSEBUTTONDOWN: - DrawBox(screen, event.button.x, event.button.y); + DrawBox(screen, event.button.x, event.button.y, width, height); break; case SDL_KEYDOWN: /* Ignore ALT-TAB for windows */ @@ -153,7 +153,7 @@ } /* Center the mouse on <SPACE> */ if ( event.key.keysym.sym == SDLK_SPACE ) { - SDL_WarpMouse(640/2, 480/2); + SDL_WarpMouse(width/2, height/2); break; } /* Toggle fullscreen mode on <RETURN> */