446 driver = SDL_GetCurrentVideoDriver(); |
446 driver = SDL_GetCurrentVideoDriver(); |
447 if (driver) { |
447 if (driver) { |
448 printf("Video driver: %s\n", driver); |
448 printf("Video driver: %s\n", driver); |
449 } |
449 } |
450 printf("Number of displays: %d\n", SDL_GetNumVideoDisplays()); |
450 printf("Number of displays: %d\n", SDL_GetNumVideoDisplays()); |
451 mode = SDL_GetDesktopDisplayMode(); |
451 for (d = 0; d < SDL_GetNumVideoDisplays(); ++d) { |
452 SDL_PixelFormatEnumToMasks(mode->format, &bpp, &Rmask, &Gmask, &Bmask, |
452 printf("Display %d:\n", d); |
453 &Amask); |
453 SDL_SelectVideoDisplay(d); |
454 printf("Current display: %dx%d@%dHz, %d bits-per-pixel\n", mode->w, |
454 |
455 mode->h, mode->refresh_rate, bpp); |
455 mode = SDL_GetDesktopDisplayMode(); |
456 if (Rmask || Gmask || Bmask) { |
456 SDL_PixelFormatEnumToMasks(mode->format, &bpp, &Rmask, &Gmask, &Bmask, |
457 printf(" Red Mask = 0x%.8x\n", Rmask); |
457 &Amask); |
458 printf(" Green Mask = 0x%.8x\n", Gmask); |
458 printf(" Current mode: %dx%d@%dHz, %d bits-per-pixel\n", mode->w, |
459 printf(" Blue Mask = 0x%.8x\n", Bmask); |
459 mode->h, mode->refresh_rate, bpp); |
460 if (Amask) |
460 if (Rmask || Gmask || Bmask) { |
461 printf(" Alpha Mask = 0x%.8x\n", Amask); |
461 printf(" Red Mask = 0x%.8x\n", Rmask); |
462 } |
462 printf(" Green Mask = 0x%.8x\n", Gmask); |
463 /* Print available fullscreen video modes */ |
463 printf(" Blue Mask = 0x%.8x\n", Bmask); |
464 nmodes = SDL_GetNumDisplayModes(); |
464 if (Amask) |
465 if (nmodes == 0) { |
465 printf(" Alpha Mask = 0x%.8x\n", Amask); |
466 printf("No available fullscreen video modes\n"); |
466 } |
467 } else { |
467 |
468 printf("Fullscreen video modes:\n"); |
468 /* Print available fullscreen video modes */ |
469 for (i = 0; i < nmodes; ++i) { |
469 nmodes = SDL_GetNumDisplayModes(); |
470 mode = SDL_GetDisplayMode(i); |
470 if (nmodes == 0) { |
471 SDL_PixelFormatEnumToMasks(mode->format, &bpp, &Rmask, |
471 printf("No available fullscreen video modes\n"); |
472 &Gmask, &Bmask, &Amask); |
472 } else { |
473 printf("Mode %d: %dx%d@%dHz, %d bits-per-pixel\n", i, |
473 printf(" Fullscreen video modes:\n"); |
474 mode->w, mode->h, mode->refresh_rate, bpp); |
474 for (i = 0; i < nmodes; ++i) { |
475 if (Rmask || Gmask || Bmask) { |
475 mode = SDL_GetDisplayMode(i); |
476 printf(" Red Mask = 0x%.8x\n", Rmask); |
476 SDL_PixelFormatEnumToMasks(mode->format, &bpp, &Rmask, |
477 printf(" Green Mask = 0x%.8x\n", Gmask); |
477 &Gmask, &Bmask, &Amask); |
478 printf(" Blue Mask = 0x%.8x\n", Bmask); |
478 printf(" Mode %d: %dx%d@%dHz, %d bits-per-pixel\n", i, |
479 if (Amask) |
479 mode->w, mode->h, mode->refresh_rate, bpp); |
480 printf(" Alpha Mask = 0x%.8x\n", Amask); |
480 if (Rmask || Gmask || Bmask) { |
481 } |
481 printf(" Red Mask = 0x%.8x\n", Rmask); |
482 } |
482 printf(" Green Mask = 0x%.8x\n", Gmask); |
483 } |
483 printf(" Blue Mask = 0x%.8x\n", Bmask); |
|
484 if (Amask) |
|
485 printf(" Alpha Mask = 0x%.8x\n", Amask); |
|
486 } |
|
487 } |
|
488 } |
|
489 } |
|
490 |
484 info = SDL_GetVideoInfo(); |
491 info = SDL_GetVideoInfo(); |
485 if (info->wm_available) { |
492 if (info->wm_available) { |
486 printf("A window manager is available\n"); |
493 printf("A window manager is available\n"); |
487 } |
494 } |
488 if (info->hw_available) { |
495 if (info->hw_available) { |