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annotate test/testendian.c @ 1076:8d3b95ece376

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[PATCH] SDL_GetVideoMode() do not find the best video mode The current GetVideoMode() function stops at the first mode which has any dimensions smaller than the one asked, and gives the previous in the list. If I ask 336x224 with this list: 768x480 768x240 640x400 640x200 384x480 384x240 320x400 320x200 SDL will give me 640x400, because 640x200 as height smaller than what I asked. However the best mode is the smaller which has both dimensions bigger than the one asked (384x240 in my example). This patch fixes this, plus it does not rely on a sorted video mode list.
author Patrice Mandin <patmandin@gmail.com>
date Sun, 12 Jun 2005 16:12:55 +0000
parents c203b4a42701
children 983df4f9c1c6
rev   line source
850
c203b4a42701 Added an endian detection and byte swapping test program
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1
c203b4a42701 Added an endian detection and byte swapping test program
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2 /* Test program to check SDL's CPU endian detection and byte swapping routines */
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3
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4 #include <stdio.h>
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6 #include "SDL.h"
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7 #include "SDL_endian.h"
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9 int main(int argc, char *argv[])
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10 {
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11 Uint16 value16 = 0xCDAB;
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12 Uint32 value32 = 0xEFBEADDE;
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13 #if defined(__GNUC__) && defined(SDL_HAS_64BIT_TYPE)
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14 Uint64 value64 = 0xEFBEADDECDAB3412LL;
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15 #endif
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17 printf("This is a %s endian machine.\n",
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18 (SDL_BYTEORDER == SDL_LIL_ENDIAN) ? "little" : "big");
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19 printf("Value 16 = 0x%X, swapped = 0x%X\n", value16, SDL_Swap16(value16));
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20 printf("Value 32 = 0x%X, swapped = 0x%X\n", value32, SDL_Swap32(value32));
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21 #if defined(__GNUC__) && defined(SDL_HAS_64BIT_TYPE)
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22 printf("Value 64 = 0x%llX, swapped = 0x%llX\n", value64, SDL_Swap64(value64));
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23 #endif
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24 return(0);
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25 }