1 | |
---|
2 | #include "BBCBillboardCloud.h" |
---|
3 | |
---|
4 | namespace BBC { |
---|
5 | |
---|
6 | BillboardCloud::BillboardCloud() |
---|
7 | { |
---|
8 | //mEntity = new Entity(); |
---|
9 | mEntity = 0; |
---|
10 | } |
---|
11 | |
---|
12 | BillboardCloud::~BillboardCloud() |
---|
13 | { |
---|
14 | |
---|
15 | } |
---|
16 | |
---|
17 | std::vector<BillboardPtr>* BillboardCloud::getBillboardList() |
---|
18 | { |
---|
19 | return &mBillboardList; |
---|
20 | } |
---|
21 | |
---|
22 | void BillboardCloud::setBillboardList(std::vector<BillboardPtr> &value) |
---|
23 | { |
---|
24 | mBillboardList = value; |
---|
25 | } |
---|
26 | |
---|
27 | unsigned int BillboardCloud::getNumBillboards() |
---|
28 | { |
---|
29 | return (unsigned int)(mBillboardList.size()); |
---|
30 | } |
---|
31 | |
---|
32 | void BillboardCloud::addBillboard(BillboardPtr value) |
---|
33 | { |
---|
34 | value->setBillboardHandle((unsigned int)(mBillboardList.size())); |
---|
35 | mBillboardList.push_back(value); |
---|
36 | } |
---|
37 | |
---|
38 | void BillboardCloud::removeBillboard(unsigned int value) |
---|
39 | { |
---|
40 | BillboardPtr billboard = mBillboardList[value]; |
---|
41 | mBillboardList.erase(mBillboardList.begin() + value); |
---|
42 | } |
---|
43 | |
---|
44 | BillboardPtr BillboardCloud::getBillboard(unsigned int value) |
---|
45 | { |
---|
46 | return mBillboardList[value]; |
---|
47 | } |
---|
48 | |
---|
49 | EntityPtr BillboardCloud::getEntity() |
---|
50 | { |
---|
51 | return mEntity; |
---|
52 | } |
---|
53 | |
---|
54 | void BillboardCloud::setEntity(EntityPtr value) |
---|
55 | { |
---|
56 | mEntity = value; |
---|
57 | } |
---|
58 | |
---|
59 | void BillboardCloud::generateBillboardCloud(bool mergeBillboards) |
---|
60 | { |
---|
61 | mEntity = EntityPtr(new Entity()); |
---|
62 | |
---|
63 | unsigned int numGeneratedBillboardClouds = 0; |
---|
64 | bool mergeBillboardCloudTexCoordGenerated = false; |
---|
65 | |
---|
66 | for (unsigned int iBillboard = 0; iBillboard < getNumBillboards(); iBillboard++) |
---|
67 | { |
---|
68 | BillboardPtr billboard = this->getBillboard(iBillboard); |
---|
69 | EntityClusterPtr entityCluster = billboard->getBillboardClusterData()->getEntityCluster(); |
---|
70 | |
---|
71 | if (entityCluster->getNumEntitiesClusterData() > 0) |
---|
72 | { |
---|
73 | SubEntityPtr subEntity; |
---|
74 | if (mergeBillboards) |
---|
75 | { |
---|
76 | subEntity = mEntity->getSubEntity(0); |
---|
77 | |
---|
78 | if (!mergeBillboardCloudTexCoordGenerated) |
---|
79 | { |
---|
80 | subEntity->enableVertexColours(true); |
---|
81 | |
---|
82 | mergeBillboardCloudTexCoordGenerated = true; |
---|
83 | } |
---|
84 | |
---|
85 | unsigned int offset = subEntity->getNumFaces() * 3; |
---|
86 | Ogre::Vector3 indicesA = Ogre::Vector3(offset, offset + 1, offset + 2); |
---|
87 | subEntity->addFaceVerticesIDs(indicesA); |
---|
88 | offset = subEntity->getNumFaces()*3; |
---|
89 | Ogre::Vector3 indicesB = Ogre::Vector3(offset, offset + 1, offset + 2); |
---|
90 | subEntity->addFaceVerticesIDs(indicesB); |
---|
91 | } |
---|
92 | else |
---|
93 | { |
---|
94 | // The entity has by default one subentity, if we need more |
---|
95 | // we have to create them. |
---|
96 | if (numGeneratedBillboardClouds > 0) |
---|
97 | { |
---|
98 | mEntity->createSubEntity(); |
---|
99 | } |
---|
100 | Ogre::Vector3 indices = Ogre::Vector3(0,1,2); |
---|
101 | subEntity = mEntity->getSubEntity(numGeneratedBillboardClouds); |
---|
102 | |
---|
103 | subEntity->enableVertexColours(true); |
---|
104 | |
---|
105 | //Ogre::LogManager::getSingleton().logMessage("BBC-SubEntity(" + Ogre::StringConverter::toString(numGeneratedBillboardClouds) + ") - Num.Tex.Coord.Sets:" + Ogre::StringConverter::toString(subEntity->getNumTexCoordSets())); |
---|
106 | |
---|
107 | subEntity->addFaceVerticesIDs(indices); |
---|
108 | subEntity->addFaceVerticesIDs(indices + Ogre::Vector3(3,3,3)); |
---|
109 | } |
---|
110 | |
---|
111 | UniqueVertex vFaceA1,vFaceA2,vFaceA3; |
---|
112 | // Face A of the billboard quad |
---|
113 | vFaceA1.position = billboard->getBillboardClusterData()->getQuadTopLeftCorner(); |
---|
114 | vFaceA2.position = billboard->getBillboardClusterData()->getQuadTopRightCorner(); |
---|
115 | vFaceA3.position = billboard->getBillboardClusterData()->getQuadBottomRightCorner(); |
---|
116 | |
---|
117 | vFaceA1.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
118 | vFaceA2.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
119 | vFaceA3.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
120 | |
---|
121 | vFaceA1.colour = Ogre::ColourValue(1.0 , 0.0, 0.0, 0.0).getAsARGB(); |
---|
122 | vFaceA2.colour = Ogre::ColourValue(0.0, 0.0, 0.0, 0.0).getAsARGB(); |
---|
123 | vFaceA3.colour = Ogre::ColourValue(0.0, 1.0 ,0.0, 0.0).getAsARGB(); |
---|
124 | |
---|
125 | // Face B of the billboard quad |
---|
126 | UniqueVertex vFaceB1,vFaceB2,vFaceB3; |
---|
127 | vFaceB1.position = billboard->getBillboardClusterData()->getQuadBottomRightCorner(); |
---|
128 | vFaceB2.position = billboard->getBillboardClusterData()->getQuadBottomLeftCorner(); |
---|
129 | vFaceB3.position = billboard->getBillboardClusterData()->getQuadTopLeftCorner(); |
---|
130 | |
---|
131 | vFaceB1.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
132 | vFaceB2.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
133 | vFaceB3.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
134 | |
---|
135 | vFaceB1.colour = Ogre::ColourValue(0.0, 1.0 ,0.0, 0.0).getAsARGB(); |
---|
136 | vFaceB2.colour = Ogre::ColourValue(1.0, 1.0, 0.0, 0.0).getAsARGB(); |
---|
137 | vFaceB3.colour = Ogre::ColourValue(1.0, 0.0, 0.0, 0.0).getAsARGB(); |
---|
138 | |
---|
139 | subEntity->addUniqueVertex(vFaceA1); |
---|
140 | subEntity->addUniqueVertex(vFaceA2); |
---|
141 | subEntity->addUniqueVertex(vFaceA3); |
---|
142 | subEntity->addUniqueVertex(vFaceB1); |
---|
143 | subEntity->addUniqueVertex(vFaceB2); |
---|
144 | subEntity->addUniqueVertex(vFaceB3); |
---|
145 | |
---|
146 | numGeneratedBillboardClouds++; |
---|
147 | } |
---|
148 | } |
---|
149 | } |
---|
150 | |
---|
151 | void BillboardCloud::initializeBillboardCloudGroups(unsigned int numberGroups) |
---|
152 | { |
---|
153 | Ogre::LogManager::getSingleton().logMessage("Ini.Num.Billboard Groups:" + Ogre::StringConverter::toString(getNumBillboardGroups())); |
---|
154 | |
---|
155 | while (getNumBillboardGroups() > 0) |
---|
156 | { |
---|
157 | BillboardGroupPtr billboardGroup = getBillboardGroup(getNumBillboardGroups()-1); |
---|
158 | removeBillboardGroup(getNumBillboardGroups()-1); |
---|
159 | } |
---|
160 | |
---|
161 | Ogre::LogManager::getSingleton().logMessage("Clear.Num.Billboard Groups:" + Ogre::StringConverter::toString(getNumBillboardGroups())); |
---|
162 | |
---|
163 | unsigned int iBillboardGroup; |
---|
164 | for (iBillboardGroup = 0; iBillboardGroup < numberGroups; iBillboardGroup++) |
---|
165 | { |
---|
166 | BillboardGroupPtr billboardGroup = BillboardGroupPtr( new BillboardGroup() ); |
---|
167 | addBillboardGroup(billboardGroup); |
---|
168 | } |
---|
169 | |
---|
170 | Ogre::LogManager::getSingleton().logMessage("New.Num.Billboard Groups:" + Ogre::StringConverter::toString(getNumBillboardGroups())); |
---|
171 | |
---|
172 | unsigned int numGeneratedBillboardClouds = 0; |
---|
173 | for (unsigned int iBillboard = 0; iBillboard < getNumBillboards(); iBillboard++) |
---|
174 | { |
---|
175 | BillboardPtr billboard = this->getBillboard(iBillboard); |
---|
176 | EntityClusterPtr entityCluster = billboard->getBillboardClusterData()->getEntityCluster(); |
---|
177 | |
---|
178 | if (entityCluster->getNumEntitiesClusterData() > 0) |
---|
179 | { |
---|
180 | for (unsigned int iBillboardGroup = 0; iBillboardGroup < billboard->getBillboardClusterData()->getNumUVMapGroups(); iBillboardGroup++) |
---|
181 | { |
---|
182 | billboard->getBillboardClusterData()->removeBillboardUVMapMax(iBillboardGroup); |
---|
183 | } |
---|
184 | numGeneratedBillboardClouds++; |
---|
185 | } |
---|
186 | } |
---|
187 | |
---|
188 | unsigned int numberBillboardsEachGroup = numGeneratedBillboardClouds / numberGroups; |
---|
189 | unsigned int numberBillboardsAddedFirstGroup = numGeneratedBillboardClouds % numberGroups; |
---|
190 | |
---|
191 | Ogre::LogManager::getSingleton().logMessage("Num.Billboards:" + Ogre::StringConverter::toString(numGeneratedBillboardClouds)); |
---|
192 | Ogre::LogManager::getSingleton().logMessage("Num.Billboards Each Group:" + Ogre::StringConverter::toString(numberBillboardsEachGroup)); |
---|
193 | Ogre::LogManager::getSingleton().logMessage("Num.Billboards Added First Group:" + Ogre::StringConverter::toString(numberBillboardsAddedFirstGroup)); |
---|
194 | |
---|
195 | iBillboardGroup = 0; |
---|
196 | unsigned int iBillboardsInGroup = 0; |
---|
197 | for (unsigned int iBillboard = 0; iBillboard < getNumBillboards(); iBillboard++) |
---|
198 | { |
---|
199 | BillboardPtr billboard = this->getBillboard(iBillboard); |
---|
200 | EntityClusterPtr entityCluster = billboard->getBillboardClusterData()->getEntityCluster(); |
---|
201 | |
---|
202 | if (entityCluster->getNumEntitiesClusterData() > 0) |
---|
203 | { |
---|
204 | if ((iBillboardGroup == 0) && (iBillboardsInGroup < (numberBillboardsEachGroup + numberBillboardsAddedFirstGroup))) |
---|
205 | { |
---|
206 | getBillboardGroup(iBillboardGroup)->addBillboardHandle(billboard->getBillboardHandle()); |
---|
207 | iBillboardsInGroup++; |
---|
208 | } |
---|
209 | else |
---|
210 | { |
---|
211 | if ((iBillboardGroup > 0) && (iBillboardsInGroup < numberBillboardsEachGroup)) |
---|
212 | { |
---|
213 | getBillboardGroup(iBillboardGroup)->addBillboardHandle(billboard->getBillboardHandle()); |
---|
214 | iBillboardsInGroup++; |
---|
215 | } |
---|
216 | else |
---|
217 | { |
---|
218 | iBillboardGroup++; |
---|
219 | iBillboardsInGroup = 0; |
---|
220 | |
---|
221 | getBillboardGroup(iBillboardGroup)->addBillboardHandle(billboard->getBillboardHandle()); |
---|
222 | iBillboardsInGroup++; |
---|
223 | } |
---|
224 | } |
---|
225 | } |
---|
226 | } |
---|
227 | } |
---|
228 | |
---|
229 | void BillboardCloud::generateBillboardCloudGroups() |
---|
230 | { |
---|
231 | SubEntityPtr subEntityGroup; |
---|
232 | SubEntityPtr subEntity; |
---|
233 | EntityPtr entity = EntityPtr(new Entity()); |
---|
234 | unsigned int numGeneratedBillboardClouds = 0; |
---|
235 | |
---|
236 | for (unsigned int iBillboardGroup = 0; iBillboardGroup < this->getNumBillboardGroups(); iBillboardGroup++) |
---|
237 | { |
---|
238 | if (iBillboardGroup > 0) |
---|
239 | { |
---|
240 | entity->createSubEntity(); |
---|
241 | Ogre::LogManager::getSingleton().logMessage("BillboardGroup:" + Ogre::StringConverter::toString(iBillboardGroup) + "--" + Ogre::StringConverter::toString(getBillboardGroup(iBillboardGroup)->getNumBillboards())); |
---|
242 | } |
---|
243 | |
---|
244 | subEntityGroup = entity->getSubEntity(iBillboardGroup); |
---|
245 | |
---|
246 | BillboardGroupPtr billboardGroup = this->getBillboardGroup(iBillboardGroup); |
---|
247 | |
---|
248 | //Ogre::LogManager::getSingleton().logMessage("BBCG-Num.Billboards:" + Ogre::StringConverter::toString(billboardGroup->getNumBillboards())); |
---|
249 | |
---|
250 | for (unsigned int iBillboard = 0; iBillboard < billboardGroup->getNumBillboards(); iBillboard++) |
---|
251 | { |
---|
252 | unsigned int billboardHandle = billboardGroup->getBillboardHandle(iBillboard); |
---|
253 | BillboardPtr billboard = this->getBillboard(billboardHandle); |
---|
254 | |
---|
255 | BillboardClusterData *billboardClusterData = billboard->getBillboardClusterData().get(); |
---|
256 | |
---|
257 | if (billboardClusterData != NULL) |
---|
258 | { |
---|
259 | EntityClusterPtr entityCluster = billboardClusterData->getEntityCluster(); |
---|
260 | |
---|
261 | if (entityCluster->getNumEntitiesClusterData() > 0) |
---|
262 | { |
---|
263 | subEntity = mEntity->getSubEntity(numGeneratedBillboardClouds); |
---|
264 | |
---|
265 | while (subEntityGroup->getNumTexCoordSets() < subEntity->getNumTexCoordSets()) |
---|
266 | { |
---|
267 | subEntityGroup->addTextureCoordSet(subEntity->getTexCoordDimensions(subEntityGroup->getNumTexCoordSets())); |
---|
268 | } |
---|
269 | |
---|
270 | subEntityGroup->enableVertexColours(subEntity->hasVertexColours()); |
---|
271 | |
---|
272 | unsigned int offset = subEntityGroup->getNumFaces() * 3; |
---|
273 | Ogre::Vector3 indicesA = Ogre::Vector3(offset, offset + 1, offset + 2); |
---|
274 | subEntityGroup->addFaceVerticesIDs(indicesA); |
---|
275 | offset = subEntityGroup->getNumFaces()*3; |
---|
276 | Ogre::Vector3 indicesB = Ogre::Vector3(offset, offset + 1, offset + 2); |
---|
277 | subEntityGroup->addFaceVerticesIDs(indicesB); |
---|
278 | |
---|
279 | UniqueVertex vFaceA1,vFaceA2,vFaceA3; |
---|
280 | |
---|
281 | // Face A of the billboard quad |
---|
282 | vFaceA1.position = billboard->getBillboardClusterData()->getQuadTopLeftCorner(); |
---|
283 | vFaceA2.position = billboard->getBillboardClusterData()->getQuadTopRightCorner(); |
---|
284 | vFaceA3.position = billboard->getBillboardClusterData()->getQuadBottomRightCorner(); |
---|
285 | |
---|
286 | vFaceA1.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
287 | vFaceA2.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
288 | vFaceA3.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
289 | |
---|
290 | if (subEntity->hasVertexColours()) |
---|
291 | { |
---|
292 | vFaceA1.colour = subEntity->getVertexColour(0); |
---|
293 | vFaceA2.colour = subEntity->getVertexColour(1); |
---|
294 | vFaceA3.colour = subEntity->getVertexColour(2); |
---|
295 | } |
---|
296 | |
---|
297 | UniqueVertex vFaceB1,vFaceB2,vFaceB3; |
---|
298 | |
---|
299 | // Face B of the billboard quad |
---|
300 | vFaceB1.position = billboard->getBillboardClusterData()->getQuadBottomRightCorner(); |
---|
301 | vFaceB2.position = billboard->getBillboardClusterData()->getQuadBottomLeftCorner(); |
---|
302 | vFaceB3.position = billboard->getBillboardClusterData()->getQuadTopLeftCorner(); |
---|
303 | |
---|
304 | vFaceB1.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
305 | vFaceB2.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
306 | vFaceB3.normal = billboard->getBillboardClusterData()->getNormal(); |
---|
307 | |
---|
308 | if (subEntity->hasVertexColours()) |
---|
309 | { |
---|
310 | vFaceB1.colour = subEntity->getVertexColour(3); |
---|
311 | vFaceB2.colour = subEntity->getVertexColour(4); |
---|
312 | vFaceB3.colour = subEntity->getVertexColour(5); |
---|
313 | } |
---|
314 | |
---|
315 | //Ogre::LogManager::getSingleton().logMessage("BBCG-SubEntity(" + Ogre::StringConverter::toString(numGeneratedBillboardClouds) + ") - Num.Tex.Coord.Sets:"+ Ogre::StringConverter::toString(subEntity->getNumTexCoordSets())); |
---|
316 | |
---|
317 | for (unsigned int iTexCoordSet = 0; iTexCoordSet < subEntityGroup->getNumTexCoordSets(); iTexCoordSet++) |
---|
318 | { |
---|
319 | vFaceA1.uv[iTexCoordSet] = subEntity->getUniqueVertex(0).uv[iTexCoordSet]; |
---|
320 | vFaceA2.uv[iTexCoordSet] = subEntity->getUniqueVertex(1).uv[iTexCoordSet]; |
---|
321 | vFaceA3.uv[iTexCoordSet] = subEntity->getUniqueVertex(2).uv[iTexCoordSet]; |
---|
322 | vFaceB1.uv[iTexCoordSet] = subEntity->getUniqueVertex(3).uv[iTexCoordSet]; |
---|
323 | vFaceB2.uv[iTexCoordSet] = subEntity->getUniqueVertex(4).uv[iTexCoordSet]; |
---|
324 | vFaceB3.uv[iTexCoordSet] = subEntity->getUniqueVertex(5).uv[iTexCoordSet]; |
---|
325 | } |
---|
326 | |
---|
327 | subEntityGroup->addUniqueVertex(vFaceA1); |
---|
328 | subEntityGroup->addUniqueVertex(vFaceA2); |
---|
329 | subEntityGroup->addUniqueVertex(vFaceA3); |
---|
330 | subEntityGroup->addUniqueVertex(vFaceB1); |
---|
331 | subEntityGroup->addUniqueVertex(vFaceB2); |
---|
332 | subEntityGroup->addUniqueVertex(vFaceB3); |
---|
333 | |
---|
334 | numGeneratedBillboardClouds++; |
---|
335 | } |
---|
336 | } |
---|
337 | } |
---|
338 | } |
---|
339 | |
---|
340 | mEntity = entity; |
---|
341 | } |
---|
342 | |
---|
343 | unsigned int BillboardCloud::getNumBillboardGroups() |
---|
344 | { |
---|
345 | return mBillboardGroupList.size(); |
---|
346 | } |
---|
347 | |
---|
348 | BillboardGroupPtr BillboardCloud::getBillboardGroup(unsigned int iBillboardGroup) |
---|
349 | { |
---|
350 | return mBillboardGroupList[iBillboardGroup]; |
---|
351 | } |
---|
352 | |
---|
353 | void BillboardCloud::addBillboardGroup(BillboardGroupPtr value) |
---|
354 | { |
---|
355 | mBillboardGroupList.push_back(value); |
---|
356 | } |
---|
357 | |
---|
358 | void BillboardCloud::removeBillboardGroup(unsigned int value) |
---|
359 | { |
---|
360 | BillboardGroupPtr billboardGroup = mBillboardGroupList[value]; |
---|
361 | mBillboardGroupList.erase(mBillboardGroupList.begin() + value); |
---|
362 | } |
---|
363 | |
---|
364 | } |
---|