Mercurial > hg > Members > kono > Cerium
annotate Renderer/Test/dynamic_create.cc @ 1029:22d7263cec2d
copy script add.
| author | tkaito |
|---|---|
| date | Mon, 15 Nov 2010 22:39:25 +0900 |
| parents | 8c78d15ea999 |
| children |
| 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 typedef struct client_ { |
| 23 int id; | |
| 24 SceneGraphPtr sgp; | |
| 25 struct client_ *next; | |
| 26 } client_t; | |
| 27 | |
| 28 typedef struct { | |
| 29 int tid; | |
| 30 int sid; | |
| 31 int read_id; | |
| 32 SceneGraphPtr node; | |
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33 SceneGraphRoot *sgroot; |
| 566 | 34 TaskManager *manager; |
| 35 client_t *clist; | |
| 36 } callback_arg; | |
| 37 | |
| 38 | |
| 39 void | |
| 40 client_list_init(TaskManager* manager, client_t *clist) | |
| 41 { | |
| 42 clist->id = -1; | |
| 43 clist->next = clist; | |
| 44 } | |
| 45 | |
| 46 void | |
| 47 client_list_update(TaskManager *manager, client_t *clist, int id, SceneGraphPtr sgp) | |
| 48 { | |
| 49 } | |
| 50 | |
| 51 void | |
| 52 client_list_delete(TaskManager *manager, client_t *clist, int id) | |
| 53 { | |
| 54 client_t *c, *prev; | |
| 55 for (c = clist->next, prev = clist; c->next != clist; c = c->next) { | |
| 56 if (c->id == id) { | |
| 57 prev->next = c->next; | |
| 58 return; | |
| 59 } | |
| 60 prev = clist; | |
| 61 } | |
| 62 if (c->id == id) { | |
| 591 | 63 prev->next = c->next; |
| 64 return; | |
| 566 | 65 } |
| 66 } | |
| 67 | |
| 68 | |
| 69 static void | |
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70 earth_collision(SceneGraphPtr node, void *sgroot_, int screen_w, int screen_h, |
| 566 | 71 SceneGraphPtr tree) |
| 72 { | |
| 73 } | |
| 74 | |
| 75 static void | |
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76 moon_collision(SceneGraphPtr node, void *sgroot_, int screen_w, int screen_h, |
| 566 | 77 SceneGraphPtr tree) |
| 78 { | |
| 79 } | |
| 80 | |
| 81 static void | |
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82 set_position(SceneGraphPtr node, unsigned char *reply) { |
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83 char *data = (char *)(reply + LINDA_HEADER_SIZE); |
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84 // XDRの準備 |
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85 XDR xdrs; |
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86 xdrmem_create(&xdrs, data, RECV_DATA_SIZE, XDR_DECODE); |
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87 for (int i = 0; i < 3; i++) { |
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88 xdr_float(&xdrs, &node->xyz[i]); |
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89 } |
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90 } |
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91 |
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92 static void |
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93 moon_move(SceneGraphPtr node, void *sgroot_, int screen_w, int screen_h) |
| 566 | 94 { |
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95 SceneGraphRoot *sgroot = (SceneGraphRoot *)sgroot_; |
| 591 | 96 // 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。 |
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97 |
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98 if (!node->resend_flag || node->seq_rd != node->seq) { |
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99 unsigned char *reply_rd = psx_reply(node->seq_rd); |
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100 if (reply_rd != NULL) { |
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101 set_position(node, reply_rd); |
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102 free(reply_rd); |
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103 return; |
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104 } |
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105 } |
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106 unsigned char *reply = psx_reply(node->seq); |
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107 if (reply != NULL) { |
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108 set_position(node, reply); |
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109 free(reply); |
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110 node->seq = psx_wait_rd(sgroot->tid, node->id * 10 + 1); |
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111 node->resend_flag = true; |
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112 } else if (node->resend_flag) { |
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113 node->seq_rd = psx_rd(sgroot->tid, node->id * 10 + 1); |
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114 node->resend_flag = false; |
| 591 | 115 } |
| 566 | 116 } |
| 117 | |
| 118 static void | |
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119 earth_move(SceneGraphPtr node, void *sgroot_, int screen_w, int screen_h) |
| 566 | 120 { |
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121 // psx_sync_n(); in viewer::MainLoop |
| 566 | 122 } |
| 123 | |
| 124 SceneGraphPtr | |
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125 create_sg(TaskManager *manager, SceneGraphRoot *sgroot, SceneGraphPtr parent, unsigned char *data, |
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126 int len, int serial_id) |
| 566 | 127 { |
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128 SceneGraphPtr child = sgroot->createSceneGraph(); |
| 581 | 129 parent->addChild(child); |
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130 // 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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131 sgroot->createFromXMLmemory(sgroot->tmanager, child, (char *)data, len); |
| 581 | 132 child->set_move_collision(moon_move, moon_collision); |
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133 child->id = serial_id; |
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134 child->seq = psx_wait_rd(sgroot->tid, serial_id * 10 + 1); |
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135 child->seq_rd = psx_rd(sgroot->tid, serial_id * 10 + 1); |
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136 child->resend_flag = false; |
| 581 | 137 return child; |
| 566 | 138 } |
| 139 | |
| 140 | |
| 141 static void | |
| 142 callback_get_xml(unsigned char *xml_tuple, void *arg) { | |
| 143 int xml_len = psx_get_datalength(xml_tuple); | |
| 144 callback_arg *carg = (callback_arg *)arg; | |
| 591 | 145 unsigned char *xml_data = xml_tuple + LINDA_HEADER_SIZE; |
| 566 | 146 SceneGraphPtr sgp; |
| 147 // ここで create | |
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148 sgp = create_sg(carg->manager, carg->sgroot, carg->node, xml_data, xml_len, carg->sid); |
| 581 | 149 printf("%s size %d loaded\n", sgp->children->name, xml_len); |
| 566 | 150 client_list_update(carg->manager, carg->clist, carg->sid, sgp); |
| 151 free(arg); | |
| 152 free(xml_tuple); | |
| 153 } | |
| 154 | |
| 155 static void | |
| 591 | 156 callbacker(unsigned char *taple, void *arg) { |
| 566 | 157 int serial_id, xml_id; |
| 158 | |
| 159 unsigned char *data; | |
| 160 callback_arg *carg = (callback_arg *)arg; | |
| 161 | |
| 162 // 最初の4byteデータは使わない | |
| 601 | 163 data = taple + LINDA_HEADER_SIZE; |
| 566 | 164 // clientのSerialIDを取得 |
| 165 serial_id = ntohl(*(int *)data); | |
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166 printf("serial id = %d\n", serial_id); // タプルを解放 |
| 566 | 167 |
| 168 // 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 | |
| 169 // 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 | |
| 170 xml_id = serial_id * 10; | |
| 171 callback_arg *copy_arg = (callback_arg *)carg->manager->allocate(sizeof(callback_arg)); | |
| 172 *copy_arg = *carg; | |
| 173 copy_arg->sid = serial_id; | |
| 174 psx_callback_in(carg->tid, xml_id, callback_get_xml, (void *)copy_arg); | |
| 175 | |
| 176 /* dataは'\0'で終わっている事を期待 (writerで保証する) */ | |
| 591 | 177 free(taple); |
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178 |
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179 // arg は使い回すらしい。 |
| 574 | 180 psx_callback_in(carg->tid, carg->read_id, callbacker, arg); |
| 566 | 181 } |
| 182 | |
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183 static const char *linda = "localhost"; |
| 577 | 184 |
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185 static void |
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186 linda_init(TaskManager *manager, SceneGraphRoot *sgroot, client_t *clist, SceneGraphPtr node) |
| 566 | 187 { |
| 188 init_linda(); | |
| 189 callback_arg *carg = (callback_arg *)manager->allocate(sizeof(callback_arg)); | |
| 190 | |
| 579 | 191 carg->tid = open_linda_java(linda, PORT); |
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192 carg->sgroot = sgroot; |
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193 carg->sgroot->tid = carg->tid; |
| 566 | 194 carg->read_id = SERIAL_REGIST_TUPLE_NO; |
| 195 carg->node = node; | |
| 196 carg->manager = manager; | |
| 197 carg->clist = clist; | |
| 574 | 198 psx_callback_in(carg->tid, carg->read_id, callbacker, carg); |
| 566 | 199 } |
| 200 | |
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201 MainLoopPtr |
| 566 | 202 dynamic_create::init(Viewer *sgroot, int screen_w, int screen_h) |
| 203 { | |
| 204 client_t *clist; | |
| 205 clist = (client_t *)sgroot->manager->allocate(sizeof(client_t)); | |
| 206 | |
| 207 client_list_init(sgroot->manager, clist); | |
| 208 | |
| 209 SceneGraphPtr parent; | |
| 210 parent = sgroot->createSceneGraph(); | |
| 211 parent->set_move_collision(earth_move, earth_collision); | |
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212 linda_init(sgroot->manager, sgroot->sgroot, clist, parent); |
| 566 | 213 |
| 214 // SceneGraphRoot に、使用する SceneGraph を設定する | |
| 215 // このとき、ユーザーが記述した SceneGraph の root を渡す。 | |
| 216 sgroot->setSceneData(parent); | |
| 217 return sgroot; | |
| 218 } | |
| 219 | |
| 220 extern Application * | |
| 221 application() { | |
| 222 return new dynamic_create(); | |
| 223 } | |
| 224 | |
| 225 const char *usr_help_str = "Usage: ./test_nogl [OPTION]\n"; | |
| 226 | |
| 227 extern int init(TaskManager *manager, int argc, char *argv[]); | |
| 228 extern void task_initialize(); | |
| 229 static void TMend(TaskManager *manager); | |
| 230 | |
| 231 int | |
| 232 TMmain(TaskManager *manager, int argc, char *argv[]) | |
| 233 { | |
| 234 task_initialize(); | |
| 235 manager->set_TMend(TMend); | |
| 577 | 236 |
| 237 for(int i=0;i<argc;i++) { | |
| 238 if (strcmp(argv[i],"-linda") == 0 && i+1<=argc) { | |
| 239 linda = argv[i+1]; | |
| 240 } | |
| 241 } | |
| 242 | |
| 566 | 243 return init(manager, argc, argv); |
| 244 } | |
| 245 | |
| 246 void | |
| 247 TMend(TaskManager *manager) | |
| 248 { | |
| 249 printf("test_nogl end\n"); | |
| 250 } | |
| 251 | |
| 252 /* end */ |