Mercurial > hg > Members > kono > Cerium
annotate Renderer/Test/dynamic_create.cc @ 638:671fca057ad3
hmmmm
| author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
|---|---|
| date | Thu, 19 Nov 2009 18:18:20 +0900 |
| parents | 529188ae604d |
| children | 000a3bd205d1 |
| rev | line source |
|---|---|
| 566 | 1 #include <stdlib.h> |
| 2 #include <stdio.h> | |
| 3 #include <string.h> | |
| 4 #include <fcntl.h> | |
| 5 #include <sys/types.h> | |
| 6 #include <sys/mman.h> | |
| 7 #include <sys/stat.h> | |
| 8 #include <unistd.h> | |
| 9 #include <arpa/inet.h> | |
|
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10 #include <rpc/types.h> |
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11 #include <rpc/xdr.h> |
| 566 | 12 #include "SceneGraphRoot.h" |
| 13 #include "lindaapi.h" | |
| 14 #include "dynamic_create.h" | |
| 15 | |
| 16 #define PORT 10000 | |
| 17 | |
| 18 #define SERIAL_REGIST_TUPLE_NO 1 | |
| 19 | |
|
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20 #define RECV_DATA_SIZE sizeof(float) * 6 |
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21 |
| 566 | 22 /* |
| 23 typedef struct { | |
| 24 caddr_t file_mmap; | |
| 25 off_t size; | |
| 26 } st_mmap_t; | |
| 27 */ | |
| 28 | |
| 29 typedef struct client_ { | |
| 30 int id; | |
| 31 SceneGraphPtr sgp; | |
| 32 struct client_ *next; | |
| 33 } client_t; | |
| 34 | |
| 35 typedef struct { | |
| 36 int tid; | |
| 37 int sid; | |
| 38 int read_id; | |
| 39 SceneGraphPtr node; | |
| 40 TaskManager *manager; | |
| 41 client_t *clist; | |
| 42 } callback_arg; | |
| 43 | |
| 44 | |
| 45 void | |
| 46 client_list_init(TaskManager* manager, client_t *clist) | |
| 47 { | |
| 48 clist->id = -1; | |
| 49 clist->next = clist; | |
| 50 } | |
| 51 | |
| 52 void | |
| 53 client_list_update(TaskManager *manager, client_t *clist, int id, SceneGraphPtr sgp) | |
| 54 { | |
| 55 } | |
| 56 | |
| 57 void | |
| 58 client_list_delete(TaskManager *manager, client_t *clist, int id) | |
| 59 { | |
| 60 client_t *c, *prev; | |
| 61 for (c = clist->next, prev = clist; c->next != clist; c = c->next) { | |
| 62 if (c->id == id) { | |
| 63 prev->next = c->next; | |
| 64 return; | |
| 65 } | |
| 66 prev = clist; | |
| 67 } | |
| 68 if (c->id == id) { | |
| 591 | 69 prev->next = c->next; |
| 70 return; | |
| 566 | 71 } |
| 72 } | |
| 73 | |
| 74 | |
| 75 static void | |
| 76 earth_collision(SceneGraphPtr node, int screen_w, int screen_h, | |
| 77 SceneGraphPtr tree) | |
| 78 { | |
| 79 } | |
| 80 | |
| 81 static void | |
| 82 moon_collision(SceneGraphPtr node, int screen_w, int screen_h, | |
| 83 SceneGraphPtr tree) | |
| 84 { | |
| 85 } | |
| 86 | |
| 87 static void | |
| 88 moon_move(SceneGraphPtr node, int screen_w, int screen_h) | |
| 89 { | |
| 591 | 90 // LindaServerから座標データを取得してオブジェクトに反映させる。 |
| 600 | 91 unsigned char *reply = psx_reply(node->seq); |
| 591 | 92 if (reply != NULL) { |
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93 char *data = (char *)(reply + LINDA_HEADER_SIZE); |
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94 // XDRの準備 |
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95 XDR xdrs; |
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96 xdrmem_create(&xdrs, data, RECV_DATA_SIZE, XDR_DECODE); |
| 600 | 97 // ntoh_float(&data[0]); ntoh_float(&data[1]); |
| 591 | 98 for (int i = 0; i < 3; i++) { |
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99 xdr_float(&xdrs, &node->xyz[i]); |
| 591 | 100 } |
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101 node->seq = psx_wait_rd(sgroot->tid, node->id * 10 + 1); |
| 591 | 102 } |
| 566 | 103 } |
| 104 | |
| 105 | |
| 106 static void | |
| 107 earth_move(SceneGraphPtr node, int screen_w, int screen_h) | |
| 108 { | |
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109 // psx_sync_n(); in viewer::MainLoop |
| 566 | 110 } |
| 111 | |
| 112 SceneGraphPtr | |
| 581 | 113 create_sg(TaskManager *manager, SceneGraphPtr parent, unsigned char *data, int len, int serial_id) |
| 566 | 114 { |
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115 SceneGraphPtr child = sgroot->createSceneGraph(); |
| 581 | 116 parent->addChild(child); |
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117 // 読み込んだオブジェクトは、すべて、child の child になる。 |
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118 sgroot->createFromXMLmemory(sgroot->tmanager, child, (char *)data, len); |
| 581 | 119 child->set_move_collision(moon_move, moon_collision); |
| 591 | 120 child->id = serial_id; |
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121 child->seq = psx_wait_rd(sgroot->tid, serial_id * 10 + 1); |
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122 |
| 581 | 123 return child; |
| 566 | 124 } |
| 125 | |
| 126 | |
| 127 static void | |
| 128 callback_get_xml(unsigned char *xml_tuple, void *arg) { | |
| 129 int xml_len = psx_get_datalength(xml_tuple); | |
| 130 callback_arg *carg = (callback_arg *)arg; | |
| 591 | 131 unsigned char *xml_data = xml_tuple + LINDA_HEADER_SIZE; |
| 566 | 132 SceneGraphPtr sgp; |
| 133 // ここで create | |
| 581 | 134 // fwrite(xml_data, 1, 10, stdout); |
| 566 | 135 sgp = create_sg(carg->manager, carg->node, xml_data, xml_len, carg->sid); |
| 581 | 136 printf("%s size %d loaded\n", sgp->children->name, xml_len); |
| 566 | 137 client_list_update(carg->manager, carg->clist, carg->sid, sgp); |
| 138 free(arg); | |
| 139 free(xml_tuple); | |
| 140 } | |
| 141 | |
| 142 static void | |
| 591 | 143 callbacker(unsigned char *taple, void *arg) { |
| 566 | 144 int serial_id, xml_id; |
| 145 | |
| 146 unsigned char *data; | |
| 147 callback_arg *carg = (callback_arg *)arg; | |
| 148 | |
| 149 // 最初の4byteデータは使わない | |
| 601 | 150 data = taple + LINDA_HEADER_SIZE; |
| 566 | 151 // clientのSerialIDを取得 |
| 152 serial_id = ntohl(*(int *)data); | |
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parents:
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153 printf("serial id = %d\n", serial_id); // タプルを解放 |
| 574 | 154 //psx_del(carg->tid, SERIAL_REGIST_TUPLE_NO); |
| 566 | 155 |
| 156 // xml fileを取得する もうすでにxml fileが送信済みである事を期待 | |
| 157 // つまり、送信者がserial_idを送る前にxml fileを送信していなくてはならない | |
| 158 xml_id = serial_id * 10; | |
| 159 callback_arg *copy_arg = (callback_arg *)carg->manager->allocate(sizeof(callback_arg)); | |
| 160 *copy_arg = *carg; | |
| 161 copy_arg->sid = serial_id; | |
| 162 psx_callback_in(carg->tid, xml_id, callback_get_xml, (void *)copy_arg); | |
| 163 | |
| 164 /* dataは'\0'で終わっている事を期待 (writerで保証する) */ | |
| 165 //printf("get data[%d]: `%s'\n", len, data); | |
| 591 | 166 free(taple); |
| 566 | 167 |
| 574 | 168 psx_callback_in(carg->tid, carg->read_id, callbacker, arg); |
| 566 | 169 } |
| 170 | |
| 577 | 171 static char *linda = "localhost"; |
| 172 | |
| 566 | 173 void |
| 174 linda_init(TaskManager *manager, client_t *clist, SceneGraphPtr node) | |
| 175 { | |
| 176 init_linda(); | |
| 177 callback_arg *carg = (callback_arg *)manager->allocate(sizeof(callback_arg)); | |
| 178 | |
| 579 | 179 carg->tid = open_linda_java(linda, PORT); |
| 591 | 180 sgroot->tid = carg->tid; |
| 566 | 181 carg->read_id = SERIAL_REGIST_TUPLE_NO; |
| 182 carg->node = node; | |
| 183 carg->manager = manager; | |
| 184 carg->clist = clist; | |
| 574 | 185 psx_callback_in(carg->tid, carg->read_id, callbacker, carg); |
| 566 | 186 } |
| 187 | |
|
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188 MainLoopPtr |
| 566 | 189 dynamic_create::init(Viewer *sgroot, int screen_w, int screen_h) |
| 190 { | |
| 191 //SceneGraphPtr earth; | |
| 192 client_t *clist; | |
| 193 clist = (client_t *)sgroot->manager->allocate(sizeof(client_t)); | |
| 194 | |
| 195 client_list_init(sgroot->manager, clist); | |
| 196 | |
| 197 SceneGraphPtr parent; | |
| 198 parent = sgroot->createSceneGraph(); | |
| 199 parent->set_move_collision(earth_move, earth_collision); | |
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200 // parent->xyz[0] += 300; |
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201 // parent->xyz[1] += 300; |
| 566 | 202 linda_init(sgroot->manager, clist, parent); |
| 203 | |
| 204 // SceneGraphRoot に、使用する SceneGraph を設定する | |
| 205 // このとき、ユーザーが記述した SceneGraph の root を渡す。 | |
| 206 sgroot->setSceneData(parent); | |
| 207 return sgroot; | |
| 208 } | |
| 209 | |
| 210 extern Application * | |
| 211 application() { | |
| 212 return new dynamic_create(); | |
| 213 } | |
| 214 | |
| 215 const char *usr_help_str = "Usage: ./test_nogl [OPTION]\n"; | |
| 216 | |
| 217 extern int init(TaskManager *manager, int argc, char *argv[]); | |
| 218 extern void task_initialize(); | |
| 219 static void TMend(TaskManager *manager); | |
| 220 | |
| 221 int | |
| 222 TMmain(TaskManager *manager, int argc, char *argv[]) | |
| 223 { | |
| 224 task_initialize(); | |
| 225 manager->set_TMend(TMend); | |
| 577 | 226 |
| 227 for(int i=0;i<argc;i++) { | |
| 228 if (strcmp(argv[i],"-linda") == 0 && i+1<=argc) { | |
| 229 linda = argv[i+1]; | |
| 230 } | |
| 231 } | |
| 232 | |
| 566 | 233 return init(manager, argc, argv); |
| 234 } | |
| 235 | |
| 236 void | |
| 237 TMend(TaskManager *manager) | |
| 238 { | |
| 239 printf("test_nogl end\n"); | |
| 240 } | |
| 241 | |
| 242 /* end */ | |
| 243 |