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WIP of forward probe scoring.

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This commit is contained in:
Areloch 2019-05-03 00:03:58 -05:00
parent 4e557aec83
commit bd170b5abe
1 changed files with 37 additions and 12 deletions
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49
Engine/source/renderInstance/renderProbeMgr.cpp
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@ -653,12 +653,14 @@ void RenderProbeMgr::_update4ProbeConsts(const SceneData &sgData,
//irradMaps.clear();
//Vector<U32> cubemapIdxes;
S8 bestPickProbes[4] = { -1,-1,-1,-1 };
U32 effectiveProbeCount = 0;
bool hasSkylight = false;
for (U32 i = 0; i < probeCount; i++)
{
if (effectiveProbeCount >= MAX_FORWARD_PROBES)
break;
//if (effectiveProbeCount >= MAX_FORWARD_PROBES)
// break;
const ProbeRenderInst& curEntry = *ProbeRenderInst::all[i];
if (!curEntry.mIsEnabled)
@ -678,20 +680,43 @@ void RenderProbeMgr::_update4ProbeConsts(const SceneData &sgData,
}*/
if (!curEntry.mIsSkylight)
{
probePositionArray[effectiveProbeCount] = curEntry.getPosition();
probeRefPositionArray[effectiveProbeCount] = curEntry.mProbeRefOffset;
probeWorldToObjArray[effectiveProbeCount] = curEntry.getTransform();
probeBoxMinArray[effectiveProbeCount] = curEntry.mBounds.minExtents;
probeBoxMaxArray[effectiveProbeCount] = curEntry.mBounds.maxExtents;
probeConfigArray[effectiveProbeCount] = Point4F(curEntry.mProbeShapeType,
curEntry.mRadius,
curEntry.mAtten,
curEntry.mCubemapIndex);
F32 dist = Point3F(sgData.objTrans->getPosition() - curEntry.getPosition()).len();
effectiveProbeCount++;
if (dist > curEntry.mRadius || dist > curEntry.mExtents.len())
continue;
if(bestPickProbes[0] == -1 || (Point3F(sgData.objTrans->getPosition() - ProbeRenderInst::all[bestPickProbes[0]]->mPosition).len() > dist))
bestPickProbes[0] = i;
else if (bestPickProbes[1] == -1 || (Point3F(sgData.objTrans->getPosition() - ProbeRenderInst::all[bestPickProbes[1]]->mPosition).len() > dist))
bestPickProbes[1] = i;
else if (bestPickProbes[2] == -1 || (Point3F(sgData.objTrans->getPosition() - ProbeRenderInst::all[bestPickProbes[2]]->mPosition).len() > dist))
bestPickProbes[2] = i;
else if (bestPickProbes[3] == -1 || (Point3F(sgData.objTrans->getPosition() - ProbeRenderInst::all[bestPickProbes[3]]->mPosition).len() > dist))
bestPickProbes[3] = i;
}
}
//Grab our best probe picks
for (U32 i = 0; i < 4; i++)
{
if (bestPickProbes[i] == -1)
continue;
const ProbeRenderInst& curEntry = *ProbeRenderInst::all[bestPickProbes[i]];
probePositionArray[effectiveProbeCount] = curEntry.getPosition();
probeRefPositionArray[effectiveProbeCount] = curEntry.mProbeRefOffset;
probeWorldToObjArray[effectiveProbeCount] = curEntry.getTransform();
probeBoxMinArray[effectiveProbeCount] = curEntry.mBounds.minExtents;
probeBoxMaxArray[effectiveProbeCount] = curEntry.mBounds.maxExtents;
probeConfigArray[effectiveProbeCount] = Point4F(curEntry.mProbeShapeType,
curEntry.mRadius,
curEntry.mAtten,
curEntry.mCubemapIndex);
effectiveProbeCount++;
}
shaderConsts->setSafe(probeShaderConsts->mProbeCountSC, (float)effectiveProbeCount);
shaderConsts->setSafe(probeShaderConsts->mProbePositionSC, probePositionArray);