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comparison TaskManager/Test/simple_render/spe/SpuDraw.h @ 94:588ab5f0e659

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author gongo
date Thu, 28 Feb 2008 17:41:08 +0900
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children 57bac9e07662
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93:dd33ec2e51b9 94:588ab5f0e659
1 #ifndef INCLUDED_TASK_SPU_DRAW
2 #define INCLUDED_TASK_SPU_DRAW
3
4 #ifndef INCLUDED_SCHED_TASK
5 # include "SchedTask.h"
6 #endif
7
8 //#define IMG_MAX_Y 1080
9 #define IMG_MAX_Y 480
10
11 #ifndef NULL
12 # define NULL ((void*)0)
13 #endif
14
15 typedef int8_t Sint8;
16 typedef uint8_t Uint8;
17 typedef int16_t Sint16;
18 typedef uint16_t Uint16;
19 typedef int32_t Sint32;
20 typedef uint32_t Uint32;
21
22 typedef unsigned short GLushort;
23
24 typedef struct{
25 Uint8 r;
26 Uint8 g;
27 Uint8 b;
28 Uint8 unused;
29 } SDL_Color;
30
31 typedef struct{
32 int ncolors;
33 SDL_Color *colors;
34 } SDL_Palette;
35
36 typedef struct{
37 SDL_Palette *palette;
38 Uint8 BitsPerPixel;
39 Uint8 BytesPerPixel;
40 Uint32 Rmask, Gmask, Bmask, Amask;
41 Uint8 Rshift, Gshift, Bshift, Ashift;
42 Uint8 Rloss, Gloss, Bloss, Aloss;
43 Uint32 colorkey;
44 Uint8 alpha;
45 } SDL_PixelFormat;
46
47
48 class SpuDraw : public SchedTask {
49 public:
50 SpuDraw(TaskListPtr _tlist, TaskPtr _task,
51 void* _rbuf, void* _wbuf, DmaManager* _con)
52 :SchedTask(_tlist, _task, _rbuf, _wbuf, _con) {}
53
54 ~SpuDraw(void);
55
56 //int linebuf[8][IMG_MAX_Y];
57 //float zRow[8][IMG_MAX_Y];
58 int **linebuf;
59 float **zRow;
60 int run(void *readbuf, void *writebuf);
61
62 private:
63 void zRow_init(void);
64 void linebuf_init(void);
65 void writebuffer(int i, unsigned int fbdev_addr, int y);
66
67 char* get_pixel(int tx, int ty, void *texture_image);
68 Uint32 get_rgb(int tx, int ty, void *texture);
69 Uint32 SDL_MapRGB(SDL_PixelFormat *fmt, Uint8 r, Uint8 g, Uint8 b);
70 Uint8 SDL_FindColor(SDL_Palette *pal, Uint8 r, Uint8 g, Uint8 b);
71 };
72
73 #endif