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94
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1 #ifndef INCLUDED_TASK_SPU_DRAW
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2 #define INCLUDED_TASK_SPU_DRAW
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3
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4 #ifndef INCLUDED_SCHED_TASK
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5 # include "SchedTask.h"
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6 #endif
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7
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105
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8 //#define IMG_MAX_X 1920
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9 #define IMG_MAX_X 640
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94
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10
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11 #ifndef NULL
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99
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12 # define NULL (0)
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94
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13 #endif
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14
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15 typedef int8_t Sint8;
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16 typedef uint8_t Uint8;
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17 typedef int16_t Sint16;
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18 typedef uint16_t Uint16;
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19 typedef int32_t Sint32;
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20 typedef uint32_t Uint32;
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99
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21 typedef unsigned short GLushort;
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94
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22
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102
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23 #if 0
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94
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24 typedef struct{
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25 Uint8 r;
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26 Uint8 g;
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27 Uint8 b;
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28 Uint8 unused;
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29 } SDL_Color;
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30
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31 typedef struct{
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32 int ncolors;
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33 SDL_Color *colors;
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34 } SDL_Palette;
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35
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36 typedef struct{
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37 SDL_Palette *palette;
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38 Uint8 BitsPerPixel;
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39 Uint8 BytesPerPixel;
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40 Uint32 Rmask, Gmask, Bmask, Amask;
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41 Uint8 Rshift, Gshift, Bshift, Ashift;
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42 Uint8 Rloss, Gloss, Bloss, Aloss;
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43 Uint32 colorkey;
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44 Uint8 alpha;
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45 } SDL_PixelFormat;
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102
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46 #endif
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94
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47
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48 class SpuDraw : public SchedTask {
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49 public:
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50 SpuDraw(TaskListPtr _tlist, TaskPtr _task,
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51 void* _rbuf, void* _wbuf, DmaManager* _con)
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52 :SchedTask(_tlist, _task, _rbuf, _wbuf, _con) {}
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53
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54 ~SpuDraw(void);
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55
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99
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56 int *linebuf;
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57 float *zRow;
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102
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58 unsigned int dma_tags;
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59
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94
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60 int run(void *readbuf, void *writebuf);
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105
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61 void write(void);
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94
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62
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63 private:
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64 void zRow_init(void);
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65 void linebuf_init(void);
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102
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66 void writebuffer(unsigned int fbdev_addr, int y);
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94
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67
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68 char* get_pixel(int tx, int ty, void *texture_image);
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69 Uint32 get_rgb(int tx, int ty, void *texture);
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102
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70 //Uint32 SDL_MapRGB(SDL_PixelFormat *fmt, Uint8 r, Uint8 g, Uint8 b);
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71 //Uint8 SDL_FindColor(SDL_Palette *pal, Uint8 r, Uint8 g, Uint8 b);
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94
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72 };
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73
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74 #endif
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