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path: root/indra/newview/llreflectionmap.cpp
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-rw-r--r--indra/newview/llreflectionmap.cpp138
1 files changed, 52 insertions, 86 deletions
diff --git a/indra/newview/llreflectionmap.cpp b/indra/newview/llreflectionmap.cpp
index ef611966ed..f346531bfd 100644
--- a/indra/newview/llreflectionmap.cpp
+++ b/indra/newview/llreflectionmap.cpp
@@ -63,20 +63,7 @@ void LLReflectionMap::autoAdjustOrigin()
const LLVector4a* bounds = mGroup->getBounds();
auto* node = mGroup->getOctreeNode();
- if (mGroup->getSpatialPartition()->mPartitionType == LLViewerRegion::PARTITION_TERRAIN)
- {
- // for terrain, make probes float a couple meters above the highest point in the surface patch
- mOrigin = bounds[0];
- mOrigin.getF32ptr()[2] += bounds[1].getF32ptr()[2] + 3.f;
-
- // update radius to encompass bounding box
- LLVector4a d;
- d.setAdd(bounds[0], bounds[1]);
- d.sub(mOrigin);
- mRadius = d.getLength3().getF32();
- mPriority = 1;
- }
- else if (mGroup->getSpatialPartition()->mPartitionType == LLViewerRegion::PARTITION_VOLUME)
+ if (mGroup->getSpatialPartition()->mPartitionType == LLViewerRegion::PARTITION_VOLUME)
{
mPriority = 1;
// cast a ray towards 8 corners of bounding box
@@ -87,92 +74,71 @@ void LLReflectionMap::autoAdjustOrigin()
return;
}
- if (node->isLeaf() || node->getChildCount() > 1 || node->getElementCount() > 0)
- { // use center of object bounding box for leaf nodes or nodes with multiple child nodes
- mOrigin = bounds[0];
-
- LLVector4a start;
- LLVector4a end;
-
- LLVector4a size = bounds[1];
+ mOrigin = bounds[0];
- LLVector4a corners[] =
- {
- { 1, 1, 1 },
- { -1, 1, 1 },
- { 1, -1, 1 },
- { -1, -1, 1 },
- { 1, 1, -1 },
- { -1, 1, -1 },
- { 1, -1, -1 },
- { -1, -1, -1 }
- };
-
- for (int i = 0; i < 8; ++i)
- {
- corners[i].mul(size);
- corners[i].add(bounds[0]);
- }
+ LLVector4a size = bounds[1];
- LLVector4a extents[2];
- extents[0].setAdd(bounds[0], bounds[1]);
- extents[1].setSub(bounds[0], bounds[1]);
+ LLVector4a corners[] =
+ {
+ { 1, 1, 1 },
+ { -1, 1, 1 },
+ { 1, -1, 1 },
+ { -1, -1, 1 },
+ { 1, 1, -1 },
+ { -1, 1, -1 },
+ { 1, -1, -1 },
+ { -1, -1, -1 }
+ };
+
+ for (int i = 0; i < 8; ++i)
+ {
+ corners[i].mul(size);
+ corners[i].add(bounds[0]);
+ }
- bool hit = false;
- for (int i = 0; i < 8; ++i)
- {
- int face = -1;
- LLVector4a intersection;
- LLDrawable* drawable = mGroup->lineSegmentIntersect(bounds[0], corners[i], true, false, true, &face, &intersection);
- if (drawable != nullptr)
- {
- hit = true;
- update_min_max(extents[0], extents[1], intersection);
- }
- else
- {
- update_min_max(extents[0], extents[1], corners[i]);
- }
- }
+ LLVector4a extents[2];
+ extents[0].setAdd(bounds[0], bounds[1]);
+ extents[1].setSub(bounds[0], bounds[1]);
- if (hit)
+ bool hit = false;
+ for (int i = 0; i < 8; ++i)
+ {
+ int face = -1;
+ LLVector4a intersection;
+ LLDrawable* drawable = mGroup->lineSegmentIntersect(bounds[0], corners[i], true, false, true, &face, &intersection);
+ if (drawable != nullptr)
{
- mOrigin.setAdd(extents[0], extents[1]);
- mOrigin.mul(0.5f);
+ hit = true;
+ update_min_max(extents[0], extents[1], intersection);
}
-
- // make sure radius encompasses all objects
- LLSimdScalar r2 = 0.0;
- for (int i = 0; i < 8; ++i)
+ else
{
- LLVector4a v;
- v.setSub(corners[i], mOrigin);
-
- LLSimdScalar d = v.dot3(v);
-
- if (d > r2)
- {
- r2 = d;
- }
+ update_min_max(extents[0], extents[1], corners[i]);
}
-
- mRadius = llmax(sqrtf(r2.getF32()), 8.f);
}
- else
- {
- // user placed probe
- mPriority = 2;
- // use center of octree node volume for nodes that are just branches without data
- mOrigin = node->getCenter();
+ if (hit)
+ {
+ mOrigin.setAdd(extents[0], extents[1]);
+ mOrigin.mul(0.5f);
+ }
- // update radius to encompass entire octree node volume
- mRadius = node->getSize().getLength3().getF32();
+ // make sure radius encompasses all objects
+ LLSimdScalar r2 = 0.0;
+ for (int i = 0; i < 8; ++i)
+ {
+ LLVector4a v;
+ v.setSub(corners[i], mOrigin);
- //mOrigin = bounds[0];
- //mRadius = bounds[1].getLength3().getF32();
+ LLSimdScalar d = v.dot3(v);
+ if (d > r2)
+ {
+ r2 = d;
+ }
}
+
+ mRadius = llmax(sqrtf(r2.getF32()), 8.f);
}
}
else if (mViewerObject)