| 282 | return diff > 0 ? 1 : diff < 0 ? -1 : 0; |
| 283 | } |
| 284 | void RenderProbeMgr::getBestProbes(const Point3F& objPosition, ProbeDataSet* probeDataSet) |
| 285 | { |
| 286 | PROFILE_SCOPE(ProbeManager_getBestProbes); |
| 287 | |
| 288 | //Array rendering |
| 289 | U32 probeCount = mActiveProbes.size(); |
| 290 | |
| 291 | Vector<S8> bestPickProbes; |
| 292 | bestPickProbes.setSize(probeDataSet->maxProbeCount); |
| 293 | bestPickProbes.fill(-1); |
| 294 | |
| 295 | mHasSkylight = false; |
| 296 | probeDataSet->skyLightIdx = -1; |
| 297 | |
| 298 | probeDataSet->effectiveProbeCount = 0; |
| 299 | for (U32 i = 0; i < probeCount; i++) |
| 300 | { |
| 301 | //Check if we've already got a skylight. If we do and we've otherwise filled to our max amounto of probes alloewed, then bail |
| 302 | if (mHasSkylight && probeDataSet->effectiveProbeCount >= probeDataSet->maxProbeCount) |
| 303 | break; |
| 304 | |
| 305 | const ProbeRenderInst& curEntry = mActiveProbes[i]; |
| 306 | |
| 307 | //Obviously, if the probe is marked as not enabled, we skip |
| 308 | if (!curEntry.mProbeInfo->mIsEnabled) |
| 309 | continue; |
| 310 | |
| 311 | if (curEntry.mProbeInfo->mProbeShapeType != ReflectionProbe::ProbeInfo::Skylight) |
| 312 | { |
| 313 | if (probeDataSet->effectiveProbeCount < probeDataSet->maxProbeCount) |
| 314 | { |
| 315 | bestPickProbes[probeDataSet->effectiveProbeCount] = i; |
| 316 | probeDataSet->effectiveProbeCount++; |
| 317 | } |
| 318 | } |
| 319 | else |
| 320 | { |
| 321 | probeDataSet->skyLightIdx = curEntry.mCubemapIndex; |
| 322 | probeDataSet->skyLightDamp = curEntry.mProbeInfo->mCanDamp; |
| 323 | mHasSkylight = true; |
| 324 | } |
| 325 | } |
| 326 | |
| 327 | //If we, for whatever reason, have nothing, bail now |
| 328 | if (mHasSkylight == false && probeDataSet->effectiveProbeCount == 0) |
| 329 | return; |
| 330 | |
| 331 | //Grab our best probe picks |
| 332 | for (U32 i = 0; i < bestPickProbes.size(); i++) |
| 333 | { |
| 334 | if (bestPickProbes[i] == -1) |
| 335 | continue; |
| 336 | |
| 337 | const ProbeRenderInst& curEntry = mActiveProbes[bestPickProbes[i]]; |
| 338 | probeDataSet->probeConfigArray[i] = Point4F(curEntry.mProbeInfo->mProbeShapeType, |
| 339 | curEntry.mProbeInfo->mRadius, |
| 340 | curEntry.mProbeInfo->mAtten, |
| 341 | curEntry.mCubemapIndex); |