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/* Instructions to compile this file with newlib (Assuming you have set up environment
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/*
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kos32-gcc -c -I/home/bob/kolibrios/contrib/sdk/sources/newlib/libc/include -I/home/bob/kolibrios/contrib/sdk/sources/libpng/ -I/home/bob/kolibrios/contrib/sdk/sources/zlib -I/home/bob/kolibrios/contrib/sdk/sources/freetype/include -I/home/bob/kolibrios/contrib/sdk/sources/freetype/include -I/home/bob/kolibrios/contrib/sdk/sources/SDL-1.2.2/include/ -std=c99 -D_KOLIBRIOS -Dnskolibrios -g   -Wundef   -U_Win32 -U_WIN32 -U__MINGW32__ SDLTest.c
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  kos32-ld SDLTest.o -T/home/bob/kolibrios/contrib/sdk/sources/newlib/libc/app.lds -nostdlib -static --image-base 0 -lgcc -L/home/autobuild/tools/win32/mingw32/lib /home/autobuild/tools/win32/lib/libdll.a /home/autobuild/tools/win32/lib/libapp.a /home/autobuild/tools/win32/lib/libSDL.a /home/autobuild/tools/win32/lib/libc.dll.a -static -o sdltest
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objcopy -O binary sdltest
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Now sdltest is your binary to run on Kolibri for SDL Demo.
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-- ashmew2
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You can found Makefile
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Makefile in this folder
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-- maxcodehack
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-- maxcodehack
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*/
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#include
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#include
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#define WIDTH 640
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#define HEIGHT 480
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#define BPP 4
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#define DEPTH 32
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*/
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void setpixel(SDL_Surface *screen, int x, int y, Uint8 r, Uint8 g, Uint8 b)
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{
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/* Simple program:  Test bitmap blits */
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    Uint32 *pixmem32;
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    Uint32 colour;
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#include
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#include
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    colour = SDL_MapRGB( screen->format, r, g, b );
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#include
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// We can use Newlib functions with Menuetlibc library SDL!
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    pixmem32 = (Uint32*) screen->pixels  + y + x;
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#include
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    *pixmem32 = colour;
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#include "SDL.h"
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}
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#include "picture.xbm"
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SDL_Surface *LoadXBM(SDL_Surface *screen, int w, int h, Uint8 *bits)
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{
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	SDL_Surface *bitmap;
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	Uint8 *line;
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void DrawScreen(SDL_Surface* screen, int h)
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	/* Allocate the bitmap */
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{
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	bitmap = SDL_CreateRGBSurface(SDL_SWSURFACE, w, h, 1, 0, 0, 0, 0);
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	if ( bitmap == NULL ) {
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    int x, y, ytimesw;
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		fprintf(stderr, "Couldn't allocate bitmap: %s\n",
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						SDL_GetError());
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		return(NULL);
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	}
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    if(SDL_MUSTLOCK(screen))
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	/* Copy the pixels */
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    {
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	line = (Uint8 *)bitmap->pixels;
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	w = (w+7)/8;
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        if(SDL_LockSurface(screen) < 0) return;
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	while ( h-- ) {
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		memcpy(line, bits, w);
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    }
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		/* X11 Bitmap images have the bits reversed */
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		{ int i, j; Uint8 *buf, byte;
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    for(y = 0; y < screen->h; y++ )
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    {
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        ytimesw = y*screen->pitch/BPP;
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        for( x = 0; x < screen->w; x++ )
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			for ( buf=line, i=0; i
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				byte = *buf;
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				*buf = 0;
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				for ( j=7; j>=0; --j ) {
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					*buf |= (byte&0x01)<
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        {
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					byte >>= 1;
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            setpixel(screen, x, ytimesw, (x*x)/256+3*y+h, (y*y)/256+x+h, h);
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				}
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        }
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			}
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    }
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		}
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		line += bitmap->pitch;
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		bits += w;
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	}
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	return(bitmap);
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}
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    if(SDL_MUSTLOCK(screen)) SDL_UnlockSurface(screen);
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int main(int argc, char *argv[])
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{
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	SDL_Surface *screen;
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	SDL_Surface *bitmap;
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	Uint8  video_bpp;
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	Uint32 videoflags;
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	Uint8 *buffer;
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	int i, done;
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	SDL_Event event;
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	/* Initialize SDL */
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	if ( SDL_Init(SDL_INIT_VIDEO) < 0 ) {
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		fprintf(stderr, "Couldn't initialize SDL: %s\n",SDL_GetError());
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    SDL_Flip(screen);
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		exit(1);
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	}
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}
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	atexit(SDL_Quit);
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	video_bpp = 0;
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	videoflags = SDL_SWSURFACE;
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	/* Set 640x480 video mode */
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	if ( (screen=SDL_SetVideoMode(640,480,video_bpp,videoflags)) == NULL ) {
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		fprintf(stderr, "Couldn't set 640x480x%d video mode: %s\n",
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						video_bpp, SDL_GetError());
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		exit(2);
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	}
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	/* Set the surface pixels and refresh! */
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	if ( SDL_LockSurface(screen) < 0 ) {
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		fprintf(stderr, "Couldn't lock the display surface: %s\n",
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							SDL_GetError());
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		exit(2);
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int main(int argc, char* argv[])
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	}
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	buffer=(Uint8 *)screen->pixels;
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	for ( i=0; ih; ++i ) {
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		memset(buffer,(i*255)/screen->h, screen->pitch);
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		buffer += screen->pitch;
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	}
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	SDL_UnlockSurface(screen);
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{
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	SDL_UpdateRect(screen, 0, 0, 0, 0);
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	/* Load the bitmap */
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	bitmap = LoadXBM(screen, picture_width, picture_height,
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					(Uint8 *)picture_bits);
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	if ( bitmap == NULL ) {
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    SDL_Surface *screen;
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		exit(1);
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	}
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	/* Wait for a keystroke */
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	done = 0;
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    SDL_Event event;
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	while ( !done ) {
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		/* Check for events */
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		while ( SDL_PollEvent(&event) ) {
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			switch (event.type) {
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				case SDL_MOUSEBUTTONDOWN: {
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    int keypress = 0;
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    int h=0;
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    if (SDL_Init(SDL_INIT_VIDEO) < 0 ) return 1;
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    if (!(screen = SDL_SetVideoMode(WIDTH, HEIGHT, DEPTH, SDL_FULLSCREEN|SDL_HWSURFACE)))
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    {
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        SDL_Quit();
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        return 1;
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    }
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					SDL_Rect dst;
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    while(!keypress)
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    {
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					dst.x = event.button.x - bitmap->w/2;
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					dst.y = event.button.y - bitmap->h/2;
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					dst.w = bitmap->w;
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					dst.h = bitmap->h;
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					SDL_BlitSurface(bitmap, NULL,
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								screen, &dst);
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					SDL_UpdateRects(screen,1,&dst);
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         DrawScreen(screen,h++);
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					}
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         while(SDL_PollEvent(&event))
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					break;
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				case SDL_KEYDOWN:
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					/* Any key press quits the app... */
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					done = 1;
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					break;
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         {
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				case SDL_QUIT:
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              switch (event.type)
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					done = 1;
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              {
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					break;
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                  case SDL_QUIT:
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				default:
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	              keypress = 1;
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	              break;
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					break;
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                  case SDL_KEYDOWN:
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			}