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1 #include <iostream>
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2 #include <SDL.h>
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3 #include <math.h>
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4 #include <unistd.h>
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5 #include "viewer.h"
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6 #include "polygon.h"
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7 using namespace std;
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8
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9 Polygon *polygon;
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10
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11 #define redMask 0x00ff0000
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12 #define greenMask 0x0000ff00
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13 #define blueMask 0x000000ff
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14 #define alphaMask 0
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15
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16 Viewer::Viewer(int b, int w, int h) {
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17 bpp = b;
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18 width = w;
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19 height = h;
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20 }
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21
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22 void Viewer::sdl_init() {
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23 if( SDL_Init( SDL_INIT_VIDEO ) < 0) {
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24 fprintf(stderr,"Couldn't initialize SDL: %s\n", SDL_GetError());
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25 exit(1);
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26 }
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27 #if 0
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28 screen = SDL_SetVideoMode( width, height, bpp, SDL_HWSURFACE);
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29 if(screen == NULL) {
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30 fprintf(stderr, "Couldn't set GL mode: %s\n", SDL_GetError());
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31 SDL_Quit();
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32 exit(1);
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33 }
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34 #else
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35 void *_pixels = new Uint32[width*height*32/8];
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36 screen = SDL_CreateRGBSurfaceFrom(_pixels, width, height, 32,
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37 width*4, redMask, greenMask,
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38 blueMask,alphaMask);
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39 #endif
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40 }
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41
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42 void Viewer::run_init() {
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43 polygon = new Polygon;
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44 polygon->set_data("cube.xml");
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45 polygon->viewer = this;
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46 }
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47
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