SDL_Surface *prepare_texture(int w,int h,int b)
{
SDL_Surface *bitmp;
if(sdlscrn)
texture_uninit();
bitmp = (SDL_Surface *) calloc(1, sizeof(*bitmp));
if (bitmp == NULL)
{
printf("tex surface failed");
return NULL;
}
bitmp->format = calloc(1,sizeof(*bitmp->format));
if (bitmp->format == NULL)
{
printf("tex format failed");
return NULL;
}
bitmp->format->BitsPerPixel = 16;
bitmp->format->BytesPerPixel = 2;
bitmp->format->Rloss=3;
bitmp->format->Gloss=3;
bitmp->format->Bloss=3;
bitmp->format->Aloss=0;
bitmp->format->Rshift=11;
bitmp->format->Gshift=6;
bitmp->format->Bshift=0;
bitmp->format->Ashift=0;
bitmp->format->Rmask=0x0000F800;
bitmp->format->Gmask=0x000007E0;
bitmp->format->Bmask=0x0000001F;
bitmp->format->Amask=0x00000000;
bitmp->format->colorkey=0;
bitmp->format->alpha=0;
bitmp->format->palette = NULL;
bitmp->flags=0;
bitmp->w=w;
bitmp->h=h;
bitmp->pitch=retrow*2;
bitmp->pixels=(unsigned char *)&bmp[0];
bitmp->clip_rect.x=0;
bitmp->clip_rect.y=0;
bitmp->clip_rect.w=w;
bitmp->clip_rect.h=h;
//printf("fin prepare tex:%dx%dx%d\n",bitmp->w,bitmp->h,bitmp->format->BytesPerPixel);
return bitmp;
}
void retro_shutdown_hatari(void)
{
printf("SHUTDOWN\n");
texture_uninit();
environ_cb(RETRO_ENVIRONMENT_SHUTDOWN, NULL);
}
void Emu_uninit()
{
texture_uninit();
}