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annotate Xcode/TemplatesForXcode/SDL Application/main.c @ 2429:2c55b72ba46e gsoc2008_iphone

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testdyngles is exactly what it sounds like -- a version of testdyngl that uses OpenGL ES calls instead of OpenGL. Was necessary to create because glOrtho is called glOrthof in OpenGL ES, and OpenGL ES doesn't have glBegin() type semantics for specifying geometry.
author Holmes Futrell <hfutrell@umail.ucsb.edu>
date Fri, 15 Aug 2008 00:52:52 +0000
parents 4d2d0548f5b2
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1
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2 /* Simple program: Create a blank window, wait for keypress, quit.
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3
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4 Please see the SDL documentation for details on using the SDL API:
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5 /Developer/Documentation/SDL/docs.html
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6 */
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7
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8 #include <stdio.h>
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9 #include <stdlib.h>
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10 #include <string.h>
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11 #include <math.h>
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12
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13 #include "SDL.h"
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14
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15 int main(int argc, char *argv[])
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16 {
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17 Uint32 initflags = SDL_INIT_VIDEO; /* See documentation for details */
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18 SDL_Surface *screen;
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19 Uint8 video_bpp = 0;
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20 Uint32 videoflags = SDL_SWSURFACE;
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21 int done;
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22 SDL_Event event;
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23
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24 /* Initialize the SDL library */
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25 if ( SDL_Init(initflags) < 0 ) {
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26 fprintf(stderr, "Couldn't initialize SDL: %s\n",
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27 SDL_GetError());
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28 exit(1);
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29 }
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30
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31 /* Set 640x480 video mode */
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32 screen=SDL_SetVideoMode(640,480, video_bpp, videoflags);
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33 if (screen == NULL) {
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34 fprintf(stderr, "Couldn't set 640x480x%d video mode: %s\n",
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35 video_bpp, SDL_GetError());
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36 SDL_Quit();
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37 exit(2);
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38 }
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39
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40 done = 0;
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41 while ( !done ) {
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42
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43 /* Check for events */
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44 while ( SDL_PollEvent(&event) ) {
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45 switch (event.type) {
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46
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47 case SDL_MOUSEMOTION:
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48 break;
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49 case SDL_MOUSEBUTTONDOWN:
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50 break;
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51 case SDL_KEYDOWN:
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52 /* Any keypress quits the app... */
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53 case SDL_QUIT:
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54 done = 1;
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55 break;
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56 default:
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57 break;
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58 }
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59 }
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60 }
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61
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62 /* Clean up the SDL library */
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63 SDL_Quit();
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64 return(0);
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65 }