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embree: Update to 4.3.1

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This commit is contained in:
Jakub Mateusz Marcowski
2024-02-24 12:40:55 +01:00
committed by Jakub Marcowski
parent d2f9245ddc
commit c43eab55a4
219 changed files with 12630 additions and 6085 deletions
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41
thirdparty/embree/kernels/common/scene_triangle_mesh.h vendored
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@@ -129,6 +129,18 @@ namespace embree
return vertices[itime].getPtr(i);
}
/*! returns i'th vertex of for specified time */
__forceinline Vec3fa vertex(size_t i, float time) const
{
float ftime;
const size_t itime = timeSegment(time, ftime);
const float t0 = 1.0f - ftime;
const float t1 = ftime;
Vec3fa v0 = vertex(i, itime+0);
Vec3fa v1 = vertex(i, itime+1);
return madd(Vec3fa(t0),v0,t1*v1);
}
/*! calculates the bounds of the i'th triangle */
__forceinline BBox3fa bounds(size_t i) const
{
@@ -260,8 +272,8 @@ namespace embree
public:
BufferView<Triangle> triangles; //!< array of triangles
BufferView<Vec3fa> vertices0; //!< fast access to first vertex buffer
vector<BufferView<Vec3fa>> vertices; //!< vertex array for each timestep
vector<RawBufferView> vertexAttribs; //!< vertex attributes
Device::vector<BufferView<Vec3fa>> vertices = device; //!< vertex array for each timestep
Device::vector<RawBufferView> vertexAttribs = device; //!< vertex attributes
};
namespace isa
@@ -271,7 +283,11 @@ namespace embree
TriangleMeshISA (Device* device)
: TriangleMesh(device) {}
PrimInfo createPrimRefArray(mvector<PrimRef>& prims, const range<size_t>& r, size_t k, unsigned int geomID) const
LBBox3fa vlinearBounds(size_t primID, const BBox1f& time_range) const {
return linearBounds(primID,time_range);
}
PrimInfo createPrimRefArray(PrimRef* prims, const range<size_t>& r, size_t k, unsigned int geomID) const
{
PrimInfo pinfo(empty);
for (size_t j=r.begin(); j<r.end(); j++)
@@ -298,7 +314,24 @@ namespace embree
}
return pinfo;
}
PrimInfo createPrimRefArrayMB(PrimRef* prims, const BBox1f& time_range, const range<size_t>& r, size_t k, unsigned int geomID) const
{
PrimInfo pinfo(empty);
const BBox1f t0t1 = BBox1f::intersect(getTimeRange(), time_range);
if (t0t1.empty()) return pinfo;
for (size_t j = r.begin(); j < r.end(); j++) {
LBBox3fa lbounds = empty;
if (!linearBounds(j, t0t1, lbounds))
continue;
const PrimRef prim(lbounds.bounds(), geomID, unsigned(j));
pinfo.add_center2(prim);
prims[k++] = prim;
}
return pinfo;
}
PrimInfoMB createPrimRefMBArray(mvector<PrimRefMB>& prims, const BBox1f& t0t1, const range<size_t>& r, size_t k, unsigned int geomID) const
{
PrimInfoMB pinfo(empty);