/[pcsx2_0.9.7]/trunk/3rdparty/SDL-1.3.0-5387/test/teststreaming.c
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Contents of /trunk/3rdparty/SDL-1.3.0-5387/test/teststreaming.c

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Revision 401 - (show annotations) (download)
Fri Feb 25 17:31:09 2011 UTC (9 years, 9 months ago) by william
File MIME type: text/plain
File size: 5073 byte(s)
Auto Commited Import of: pcsx2-0.9.7-DEBUG (upstream: v0.9.7.4358 local: v0.9.7.313-latest) in ./trunk
1 /********************************************************************************
2 * *
3 * Running moose :) Coded by Mike Gorchak. *
4 * *
5 ********************************************************************************/
6
7 #include <stdlib.h>
8 #include <stdio.h>
9
10 #include "SDL.h"
11
12 #define MOOSEPIC_W 64
13 #define MOOSEPIC_H 88
14
15 #define MOOSEFRAME_SIZE (MOOSEPIC_W * MOOSEPIC_H)
16 #define MOOSEFRAMES_COUNT 10
17
18 SDL_Color MooseColors[84] = {
19 {49, 49, 49}, {66, 24, 0}, {66, 33, 0}, {66, 66, 66},
20 {66, 115, 49}, {74, 33, 0}, {74, 41, 16}, {82, 33, 8},
21 {82, 41, 8}, {82, 49, 16}, {82, 82, 82}, {90, 41, 8},
22 {90, 41, 16}, {90, 57, 24}, {99, 49, 16}, {99, 66, 24},
23 {99, 66, 33}, {99, 74, 33}, {107, 57, 24}, {107, 82, 41},
24 {115, 57, 33}, {115, 66, 33}, {115, 66, 41}, {115, 74, 0},
25 {115, 90, 49}, {115, 115, 115}, {123, 82, 0}, {123, 99, 57},
26 {132, 66, 41}, {132, 74, 41}, {132, 90, 8}, {132, 99, 33},
27 {132, 99, 66}, {132, 107, 66}, {140, 74, 49}, {140, 99, 16},
28 {140, 107, 74}, {140, 115, 74}, {148, 107, 24}, {148, 115, 82},
29 {148, 123, 74}, {148, 123, 90}, {156, 115, 33}, {156, 115, 90},
30 {156, 123, 82}, {156, 132, 82}, {156, 132, 99}, {156, 156, 156},
31 {165, 123, 49}, {165, 123, 90}, {165, 132, 82}, {165, 132, 90},
32 {165, 132, 99}, {165, 140, 90}, {173, 132, 57}, {173, 132, 99},
33 {173, 140, 107}, {173, 140, 115}, {173, 148, 99}, {173, 173, 173},
34 {181, 140, 74}, {181, 148, 115}, {181, 148, 123}, {181, 156, 107},
35 {189, 148, 123}, {189, 156, 82}, {189, 156, 123}, {189, 156, 132},
36 {189, 189, 189}, {198, 156, 123}, {198, 165, 132}, {206, 165, 99},
37 {206, 165, 132}, {206, 173, 140}, {206, 206, 206}, {214, 173, 115},
38 {214, 173, 140}, {222, 181, 148}, {222, 189, 132}, {222, 189, 156},
39 {222, 222, 222}, {231, 198, 165}, {231, 231, 231}, {239, 206, 173}
40 };
41
42 Uint8 MooseFrames[MOOSEFRAMES_COUNT][MOOSEFRAME_SIZE];
43
44 void quit(int rc)
45 {
46 SDL_Quit();
47 exit(rc);
48 }
49
50 void UpdateTexture(SDL_Texture *texture, int frame)
51 {
52 SDL_Color *color;
53 Uint8 *src;
54 Uint32 *dst;
55 int row, col;
56 void *pixels;
57 int pitch;
58
59 if (SDL_LockTexture(texture, NULL, &pixels, &pitch) < 0) {
60 fprintf(stderr, "Couldn't lock texture: %s\n", SDL_GetError());
61 quit(5);
62 }
63 src = MooseFrames[frame];
64 for (row = 0; row < MOOSEPIC_H; ++row) {
65 dst = (Uint32*)((Uint8*)pixels + row * pitch);
66 for (col = 0; col < MOOSEPIC_W; ++col) {
67 color = &MooseColors[*src++];
68 *dst++ = (0xFF000000|(color->r<<16)|(color->g<<8)|color->b);
69 }
70 }
71 SDL_UnlockTexture(texture);
72 }
73
74 int
75 main(int argc, char **argv)
76 {
77 SDL_Window *window;
78 SDL_Renderer *renderer;
79 SDL_RWops *handle;
80 SDL_Texture *MooseTexture;
81 SDL_Event event;
82 SDL_bool done = SDL_FALSE;
83 int frame;
84
85 if (SDL_Init(SDL_INIT_VIDEO) < 0) {
86 fprintf(stderr, "Couldn't initialize SDL: %s\n", SDL_GetError());
87 return 1;
88 }
89
90 /* load the moose images */
91 handle = SDL_RWFromFile("moose.dat", "rb");
92 if (handle == NULL) {
93 fprintf(stderr, "Can't find the file moose.dat !\n");
94 quit(2);
95 }
96 SDL_RWread(handle, MooseFrames, MOOSEFRAME_SIZE, MOOSEFRAMES_COUNT);
97 SDL_RWclose(handle);
98
99
100 /* Create the window and renderer */
101 window = SDL_CreateWindow("Happy Moose",
102 SDL_WINDOWPOS_UNDEFINED,
103 SDL_WINDOWPOS_UNDEFINED,
104 MOOSEPIC_W*4, MOOSEPIC_H*4,
105 SDL_WINDOW_SHOWN|SDL_WINDOW_RESIZABLE);
106 if (!window) {
107 fprintf(stderr, "Couldn't set create window: %s\n", SDL_GetError());
108 quit(3);
109 }
110
111 renderer = SDL_CreateRenderer(window, -1, 0);
112 if (!renderer) {
113 fprintf(stderr, "Couldn't set create renderer: %s\n", SDL_GetError());
114 quit(4);
115 }
116
117 MooseTexture = SDL_CreateTexture(renderer, SDL_PIXELFORMAT_ARGB8888, SDL_TEXTUREACCESS_STREAMING, MOOSEPIC_W, MOOSEPIC_H);
118 if (!MooseTexture) {
119 fprintf(stderr, "Couldn't set create texture: %s\n", SDL_GetError());
120 quit(5);
121 }
122
123 /* Loop, waiting for QUIT or the escape key */
124 frame = 0;
125 while (!done) {
126 while (SDL_PollEvent(&event)) {
127 switch (event.type) {
128 case SDL_KEYDOWN:
129 if (event.key.keysym.sym == SDLK_ESCAPE) {
130 done = SDL_TRUE;
131 }
132 break;
133 case SDL_QUIT:
134 done = SDL_TRUE;
135 break;
136 }
137 }
138
139 frame = (frame + 1) % MOOSEFRAMES_COUNT;
140 UpdateTexture(MooseTexture, frame);
141
142 SDL_RenderClear(renderer);
143 SDL_RenderCopy(renderer, MooseTexture, NULL, NULL);
144 SDL_RenderPresent(renderer);
145 }
146 SDL_DestroyRenderer(renderer);
147
148 quit(0);
149 return 0;
150 }
151
152 /* vi: set ts=4 sw=4 expandtab: */

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