diff options
Diffstat (limited to 'thirdparty/embree-aarch64/kernels/common/geometry.h')
| -rw-r--r-- | thirdparty/embree-aarch64/kernels/common/geometry.h | 582 |
1 files changed, 582 insertions, 0 deletions
diff --git a/thirdparty/embree-aarch64/kernels/common/geometry.h b/thirdparty/embree-aarch64/kernels/common/geometry.h new file mode 100644 index 0000000000..953974bfd2 --- /dev/null +++ b/thirdparty/embree-aarch64/kernels/common/geometry.h @@ -0,0 +1,582 @@ +// Copyright 2009-2020 Intel Corporation +// SPDX-License-Identifier: Apache-2.0 + +#pragma once + +#include "default.h" +#include "device.h" +#include "buffer.h" +#include "../common/point_query.h" +#include "../builders/priminfo.h" + +namespace embree +{ + class Scene; + class Geometry; + + struct GeometryCounts + { + __forceinline GeometryCounts() + : numFilterFunctions(0), + numTriangles(0), numMBTriangles(0), + numQuads(0), numMBQuads(0), + numBezierCurves(0), numMBBezierCurves(0), + numLineSegments(0), numMBLineSegments(0), + numSubdivPatches(0), numMBSubdivPatches(0), + numUserGeometries(0), numMBUserGeometries(0), + numInstancesCheap(0), numMBInstancesCheap(0), + numInstancesExpensive(0), numMBInstancesExpensive(0), + numGrids(0), numMBGrids(0), + numPoints(0), numMBPoints(0) {} + + __forceinline size_t size() const { + return numTriangles + numQuads + numBezierCurves + numLineSegments + numSubdivPatches + numUserGeometries + numInstancesCheap + numInstancesExpensive + numGrids + numPoints + + numMBTriangles + numMBQuads + numMBBezierCurves + numMBLineSegments + numMBSubdivPatches + numMBUserGeometries + numMBInstancesCheap + numMBInstancesExpensive + numMBGrids + numMBPoints; + } + + __forceinline unsigned int enabledGeometryTypesMask() const + { + unsigned int mask = 0; + if (numTriangles) mask |= 1 << 0; + if (numQuads) mask |= 1 << 1; + if (numBezierCurves+numLineSegments) mask |= 1 << 2; + if (numSubdivPatches) mask |= 1 << 3; + if (numUserGeometries) mask |= 1 << 4; + if (numInstancesCheap) mask |= 1 << 5; + if (numInstancesExpensive) mask |= 1 << 6; + if (numGrids) mask |= 1 << 7; + if (numPoints) mask |= 1 << 8; + + unsigned int maskMB = 0; + if (numMBTriangles) maskMB |= 1 << 0; + if (numMBQuads) maskMB |= 1 << 1; + if (numMBBezierCurves+numMBLineSegments) maskMB |= 1 << 2; + if (numMBSubdivPatches) maskMB |= 1 << 3; + if (numMBUserGeometries) maskMB |= 1 << 4; + if (numMBInstancesCheap) maskMB |= 1 << 5; + if (numMBInstancesExpensive) maskMB |= 1 << 6; + if (numMBGrids) maskMB |= 1 << 7; + if (numMBPoints) maskMB |= 1 << 8; + + return (mask<<8) + maskMB; + } + + __forceinline GeometryCounts operator+ (GeometryCounts const & rhs) const + { + GeometryCounts ret; + ret.numFilterFunctions = numFilterFunctions + rhs.numFilterFunctions; + ret.numTriangles = numTriangles + rhs.numTriangles; + ret.numMBTriangles = numMBTriangles + rhs.numMBTriangles; + ret.numQuads = numQuads + rhs.numQuads; + ret.numMBQuads = numMBQuads + rhs.numMBQuads; + ret.numBezierCurves = numBezierCurves + rhs.numBezierCurves; + ret.numMBBezierCurves = numMBBezierCurves + rhs.numMBBezierCurves; + ret.numLineSegments = numLineSegments + rhs.numLineSegments; + ret.numMBLineSegments = numMBLineSegments + rhs.numMBLineSegments; + ret.numSubdivPatches = numSubdivPatches + rhs.numSubdivPatches; + ret.numMBSubdivPatches = numMBSubdivPatches + rhs.numMBSubdivPatches; + ret.numUserGeometries = numUserGeometries + rhs.numUserGeometries; + ret.numMBUserGeometries = numMBUserGeometries + rhs.numMBUserGeometries; + ret.numInstancesCheap = numInstancesCheap + rhs.numInstancesCheap; + ret.numMBInstancesCheap = numMBInstancesCheap + rhs.numMBInstancesCheap; + ret.numInstancesExpensive = numInstancesExpensive + rhs.numInstancesExpensive; + ret.numMBInstancesExpensive = numMBInstancesExpensive + rhs.numMBInstancesExpensive; + ret.numGrids = numGrids + rhs.numGrids; + ret.numMBGrids = numMBGrids + rhs.numMBGrids; + ret.numPoints = numPoints + rhs.numPoints; + ret.numMBPoints = numMBPoints + rhs.numMBPoints; + + return ret; + } + + size_t numFilterFunctions; //!< number of geometries with filter functions enabled + size_t numTriangles; //!< number of enabled triangles + size_t numMBTriangles; //!< number of enabled motion blured triangles + size_t numQuads; //!< number of enabled quads + size_t numMBQuads; //!< number of enabled motion blurred quads + size_t numBezierCurves; //!< number of enabled curves + size_t numMBBezierCurves; //!< number of enabled motion blurred curves + size_t numLineSegments; //!< number of enabled line segments + size_t numMBLineSegments; //!< number of enabled line motion blurred segments + size_t numSubdivPatches; //!< number of enabled subdivision patches + size_t numMBSubdivPatches; //!< number of enabled motion blured subdivision patches + size_t numUserGeometries; //!< number of enabled user geometries + size_t numMBUserGeometries; //!< number of enabled motion blurred user geometries + size_t numInstancesCheap; //!< number of enabled cheap instances + size_t numMBInstancesCheap; //!< number of enabled motion blurred cheap instances + size_t numInstancesExpensive; //!< number of enabled expensive instances + size_t numMBInstancesExpensive; //!< number of enabled motion blurred expensive instances + size_t numGrids; //!< number of enabled grid geometries + size_t numMBGrids; //!< number of enabled motion blurred grid geometries + size_t numPoints; //!< number of enabled points + size_t numMBPoints; //!< number of enabled motion blurred points + }; + + /*! Base class all geometries are derived from */ + class Geometry : public RefCount + { + friend class Scene; + public: + + /*! type of geometry */ + enum GType + { + GTY_FLAT_LINEAR_CURVE = 0, + GTY_ROUND_LINEAR_CURVE = 1, + GTY_ORIENTED_LINEAR_CURVE = 2, + GTY_CONE_LINEAR_CURVE = 3, + + GTY_FLAT_BEZIER_CURVE = 4, + GTY_ROUND_BEZIER_CURVE = 5, + GTY_ORIENTED_BEZIER_CURVE = 6, + + GTY_FLAT_BSPLINE_CURVE = 8, + GTY_ROUND_BSPLINE_CURVE = 9, + GTY_ORIENTED_BSPLINE_CURVE = 10, + + GTY_FLAT_HERMITE_CURVE = 12, + GTY_ROUND_HERMITE_CURVE = 13, + GTY_ORIENTED_HERMITE_CURVE = 14, + + GTY_FLAT_CATMULL_ROM_CURVE = 16, + GTY_ROUND_CATMULL_ROM_CURVE = 17, + GTY_ORIENTED_CATMULL_ROM_CURVE = 18, + + GTY_TRIANGLE_MESH = 20, + GTY_QUAD_MESH = 21, + GTY_GRID_MESH = 22, + GTY_SUBDIV_MESH = 23, + + GTY_SPHERE_POINT = 25, + GTY_DISC_POINT = 26, + GTY_ORIENTED_DISC_POINT = 27, + + GTY_USER_GEOMETRY = 29, + GTY_INSTANCE_CHEAP = 30, + GTY_INSTANCE_EXPENSIVE = 31, + GTY_END = 32, + + GTY_BASIS_LINEAR = 0, + GTY_BASIS_BEZIER = 4, + GTY_BASIS_BSPLINE = 8, + GTY_BASIS_HERMITE = 12, + GTY_BASIS_CATMULL_ROM = 16, + GTY_BASIS_MASK = 28, + + GTY_SUBTYPE_FLAT_CURVE = 0, + GTY_SUBTYPE_ROUND_CURVE = 1, + GTY_SUBTYPE_ORIENTED_CURVE = 2, + GTY_SUBTYPE_MASK = 3, + }; + + enum GSubType + { + GTY_SUBTYPE_DEFAULT= 0, + GTY_SUBTYPE_INSTANCE_LINEAR = 0, + GTY_SUBTYPE_INSTANCE_QUATERNION = 1 + }; + + enum GTypeMask + { + MTY_FLAT_LINEAR_CURVE = 1ul << GTY_FLAT_LINEAR_CURVE, + MTY_ROUND_LINEAR_CURVE = 1ul << GTY_ROUND_LINEAR_CURVE, + MTY_CONE_LINEAR_CURVE = 1ul << GTY_CONE_LINEAR_CURVE, + MTY_ORIENTED_LINEAR_CURVE = 1ul << GTY_ORIENTED_LINEAR_CURVE, + + MTY_FLAT_BEZIER_CURVE = 1ul << GTY_FLAT_BEZIER_CURVE, + MTY_ROUND_BEZIER_CURVE = 1ul << GTY_ROUND_BEZIER_CURVE, + MTY_ORIENTED_BEZIER_CURVE = 1ul << GTY_ORIENTED_BEZIER_CURVE, + + MTY_FLAT_BSPLINE_CURVE = 1ul << GTY_FLAT_BSPLINE_CURVE, + MTY_ROUND_BSPLINE_CURVE = 1ul << GTY_ROUND_BSPLINE_CURVE, + MTY_ORIENTED_BSPLINE_CURVE = 1ul << GTY_ORIENTED_BSPLINE_CURVE, + + MTY_FLAT_HERMITE_CURVE = 1ul << GTY_FLAT_HERMITE_CURVE, + MTY_ROUND_HERMITE_CURVE = 1ul << GTY_ROUND_HERMITE_CURVE, + MTY_ORIENTED_HERMITE_CURVE = 1ul << GTY_ORIENTED_HERMITE_CURVE, + + MTY_FLAT_CATMULL_ROM_CURVE = 1ul << GTY_FLAT_CATMULL_ROM_CURVE, + MTY_ROUND_CATMULL_ROM_CURVE = 1ul << GTY_ROUND_CATMULL_ROM_CURVE, + MTY_ORIENTED_CATMULL_ROM_CURVE = 1ul << GTY_ORIENTED_CATMULL_ROM_CURVE, + + MTY_CURVE2 = MTY_FLAT_LINEAR_CURVE | MTY_ROUND_LINEAR_CURVE | MTY_CONE_LINEAR_CURVE | MTY_ORIENTED_LINEAR_CURVE, + + MTY_CURVE4 = MTY_FLAT_BEZIER_CURVE | MTY_ROUND_BEZIER_CURVE | MTY_ORIENTED_BEZIER_CURVE | + MTY_FLAT_BSPLINE_CURVE | MTY_ROUND_BSPLINE_CURVE | MTY_ORIENTED_BSPLINE_CURVE | + MTY_FLAT_HERMITE_CURVE | MTY_ROUND_HERMITE_CURVE | MTY_ORIENTED_HERMITE_CURVE | + MTY_FLAT_CATMULL_ROM_CURVE | MTY_ROUND_CATMULL_ROM_CURVE | MTY_ORIENTED_CATMULL_ROM_CURVE, + + MTY_SPHERE_POINT = 1ul << GTY_SPHERE_POINT, + MTY_DISC_POINT = 1ul << GTY_DISC_POINT, + MTY_ORIENTED_DISC_POINT = 1ul << GTY_ORIENTED_DISC_POINT, + + MTY_POINTS = MTY_SPHERE_POINT | MTY_DISC_POINT | MTY_ORIENTED_DISC_POINT, + + MTY_CURVES = MTY_CURVE2 | MTY_CURVE4 | MTY_POINTS, + + MTY_TRIANGLE_MESH = 1ul << GTY_TRIANGLE_MESH, + MTY_QUAD_MESH = 1ul << GTY_QUAD_MESH, + MTY_GRID_MESH = 1ul << GTY_GRID_MESH, + MTY_SUBDIV_MESH = 1ul << GTY_SUBDIV_MESH, + MTY_USER_GEOMETRY = 1ul << GTY_USER_GEOMETRY, + + MTY_INSTANCE_CHEAP = 1ul << GTY_INSTANCE_CHEAP, + MTY_INSTANCE_EXPENSIVE = 1ul << GTY_INSTANCE_EXPENSIVE, + MTY_INSTANCE = MTY_INSTANCE_CHEAP | MTY_INSTANCE_EXPENSIVE + }; + + static const char* gtype_names[GTY_END]; + + enum class State : unsigned { + MODIFIED = 0, + COMMITTED = 1, + }; + + public: + + /*! Geometry constructor */ + Geometry (Device* device, GType gtype, unsigned int numPrimitives, unsigned int numTimeSteps); + + /*! Geometry destructor */ + virtual ~Geometry(); + + public: + + /*! tests if geometry is enabled */ + __forceinline bool isEnabled() const { return enabled; } + + /*! tests if geometry is disabled */ + __forceinline bool isDisabled() const { return !isEnabled(); } + + /*! tests if that geometry has some filter function set */ + __forceinline bool hasFilterFunctions () const { + return (intersectionFilterN != nullptr) || (occlusionFilterN != nullptr); + } + + /*! returns geometry type */ + __forceinline GType getType() const { return gtype; } + + /*! returns curve type */ + __forceinline GType getCurveType() const { return (GType)(gtype & GTY_SUBTYPE_MASK); } + + /*! returns curve basis */ + __forceinline GType getCurveBasis() const { return (GType)(gtype & GTY_BASIS_MASK); } + + /*! returns geometry type mask */ + __forceinline GTypeMask getTypeMask() const { return (GTypeMask)(1 << gtype); } + + /*! returns number of primitives */ + __forceinline size_t size() const { return numPrimitives; } + + /*! sets the number of primitives */ + virtual void setNumPrimitives(unsigned int numPrimitives_in); + + /*! sets number of time steps */ + virtual void setNumTimeSteps (unsigned int numTimeSteps_in); + + /*! sets motion blur time range */ + void setTimeRange (const BBox1f range); + + /*! sets number of vertex attributes */ + virtual void setVertexAttributeCount (unsigned int N) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! sets number of topologies */ + virtual void setTopologyCount (unsigned int N) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! sets the build quality */ + void setBuildQuality(RTCBuildQuality quality_in) + { + this->quality = quality_in; + Geometry::update(); + } + + /* calculate time segment itime and fractional time ftime */ + __forceinline int timeSegment(float time, float& ftime) const { + return getTimeSegment(time,time_range.lower,time_range.upper,fnumTimeSegments,ftime); + } + + template<int N> + __forceinline vint<N> timeSegment(const vfloat<N>& time, vfloat<N>& ftime) const { + return getTimeSegment(time,vfloat<N>(time_range.lower),vfloat<N>(time_range.upper),vfloat<N>(fnumTimeSegments),ftime); + } + + /* calculate overlapping time segment range */ + __forceinline range<int> timeSegmentRange(const BBox1f& range) const { + return getTimeSegmentRange(range,time_range,fnumTimeSegments); + } + + /* returns time that corresponds to time step */ + __forceinline float timeStep(const int i) const { + assert(i>=0 && i<(int)numTimeSteps); + return time_range.lower + time_range.size()*float(i)/fnumTimeSegments; + } + + /*! for all geometries */ + public: + + /*! Enable geometry. */ + virtual void enable(); + + /*! Update geometry. */ + void update(); + + /*! commit of geometry */ + virtual void commit(); + + /*! Update geometry buffer. */ + virtual void updateBuffer(RTCBufferType type, unsigned int slot) { + update(); // update everything for geometries not supporting this call + } + + /*! Disable geometry. */ + virtual void disable(); + + /*! Verify the geometry */ + virtual bool verify() { return true; } + + /*! called before every build */ + virtual void preCommit(); + + /*! called after every build */ + virtual void postCommit(); + + virtual void addElementsToCount (GeometryCounts & counts) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + }; + + /*! sets constant tessellation rate for the geometry */ + virtual void setTessellationRate(float N) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Sets the maximal curve radius scale allowed by min-width feature. */ + virtual void setMaxRadiusScale(float s) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Set user data pointer. */ + virtual void setUserData(void* ptr); + + /*! Get user data pointer. */ + __forceinline void* getUserData() const { + return userPtr; + } + + /*! interpolates user data to the specified u/v location */ + virtual void interpolate(const RTCInterpolateArguments* const args) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! interpolates user data to the specified u/v locations */ + virtual void interpolateN(const RTCInterpolateNArguments* const args); + + /* point query api */ + bool pointQuery(PointQuery* query, PointQueryContext* context); + + /*! for subdivision surfaces only */ + public: + virtual void setSubdivisionMode (unsigned topologyID, RTCSubdivisionMode mode) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + virtual void setVertexAttributeTopology(unsigned int vertexBufferSlot, unsigned int indexBufferSlot) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Set displacement function. */ + virtual void setDisplacementFunction (RTCDisplacementFunctionN filter) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + virtual unsigned int getFirstHalfEdge(unsigned int faceID) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + virtual unsigned int getFace(unsigned int edgeID) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + virtual unsigned int getNextHalfEdge(unsigned int edgeID) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + virtual unsigned int getPreviousHalfEdge(unsigned int edgeID) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + virtual unsigned int getOppositeHalfEdge(unsigned int topologyID, unsigned int edgeID) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! get fast access to first vertex buffer if applicable */ + virtual float * getCompactVertexArray () const { + return nullptr; + } + + /*! Returns the modified counter - how many times the geo has been modified */ + __forceinline unsigned int getModCounter () const { + return modCounter_; + } + + /*! for triangle meshes and bezier curves only */ + public: + + + /*! Sets ray mask. */ + virtual void setMask(unsigned mask) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Sets specified buffer. */ + virtual void setBuffer(RTCBufferType type, unsigned int slot, RTCFormat format, const Ref<Buffer>& buffer, size_t offset, size_t stride, unsigned int num) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Gets specified buffer. */ + virtual void* getBuffer(RTCBufferType type, unsigned int slot) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Set intersection filter function for ray packets of size N. */ + virtual void setIntersectionFilterFunctionN (RTCFilterFunctionN filterN); + + /*! Set occlusion filter function for ray packets of size N. */ + virtual void setOcclusionFilterFunctionN (RTCFilterFunctionN filterN); + + /*! for instances only */ + public: + + /*! Sets the instanced scene */ + virtual void setInstancedScene(const Ref<Scene>& scene) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Sets transformation of the instance */ + virtual void setTransform(const AffineSpace3fa& transform, unsigned int timeStep) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Sets transformation of the instance */ + virtual void setQuaternionDecomposition(const AffineSpace3ff& qd, unsigned int timeStep) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Returns the transformation of the instance */ + virtual AffineSpace3fa getTransform(float time) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! for user geometries only */ + public: + + /*! Set bounds function. */ + virtual void setBoundsFunction (RTCBoundsFunction bounds, void* userPtr) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Set intersect function for ray packets of size N. */ + virtual void setIntersectFunctionN (RTCIntersectFunctionN intersect) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Set occlusion function for ray packets of size N. */ + virtual void setOccludedFunctionN (RTCOccludedFunctionN occluded) { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"operation not supported for this geometry"); + } + + /*! Set point query function. */ + void setPointQueryFunction(RTCPointQueryFunction func); + + /*! returns number of time segments */ + __forceinline unsigned numTimeSegments () const { + return numTimeSteps-1; + } + + public: + + virtual PrimInfo createPrimRefArray(mvector<PrimRef>& prims, const range<size_t>& r, size_t k, unsigned int geomID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"createPrimRefArray not implemented for this geometry"); + } + + virtual PrimInfo createPrimRefArrayMB(mvector<PrimRef>& prims, size_t itime, const range<size_t>& r, size_t k, unsigned int geomID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"createPrimRefMBArray not implemented for this geometry"); + } + + virtual PrimInfoMB createPrimRefMBArray(mvector<PrimRefMB>& prims, const BBox1f& t0t1, const range<size_t>& r, size_t k, unsigned int geomID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"createPrimRefMBArray not implemented for this geometry"); + } + + virtual LinearSpace3fa computeAlignedSpace(const size_t primID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"computeAlignedSpace not implemented for this geometry"); + } + + virtual LinearSpace3fa computeAlignedSpaceMB(const size_t primID, const BBox1f time_range) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"computeAlignedSpace not implemented for this geometry"); + } + + virtual Vec3fa computeDirection(unsigned int primID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"computeDirection not implemented for this geometry"); + } + + virtual Vec3fa computeDirection(unsigned int primID, size_t time) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"computeDirection not implemented for this geometry"); + } + + virtual BBox3fa vbounds(size_t primID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"vbounds not implemented for this geometry"); + } + + virtual BBox3fa vbounds(const LinearSpace3fa& space, size_t primID) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"vbounds not implemented for this geometry"); + } + + virtual BBox3fa vbounds(const Vec3fa& ofs, const float scale, const float r_scale0, const LinearSpace3fa& space, size_t i, size_t itime = 0) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"vbounds not implemented for this geometry"); + } + + virtual LBBox3fa vlinearBounds(size_t primID, const BBox1f& time_range) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"vlinearBounds not implemented for this geometry"); + } + + virtual LBBox3fa vlinearBounds(const LinearSpace3fa& space, size_t primID, const BBox1f& time_range) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"vlinearBounds not implemented for this geometry"); + } + + virtual LBBox3fa vlinearBounds(const Vec3fa& ofs, const float scale, const float r_scale0, const LinearSpace3fa& space, size_t primID, const BBox1f& time_range) const { + throw_RTCError(RTC_ERROR_INVALID_OPERATION,"vlinearBounds not implemented for this geometry"); + } + + public: + __forceinline bool hasIntersectionFilter() const { return intersectionFilterN != nullptr; } + __forceinline bool hasOcclusionFilter() const { return occlusionFilterN != nullptr; } + + public: + Device* device; //!< device this geometry belongs to + + void* userPtr; //!< user pointer + unsigned int numPrimitives; //!< number of primitives of this geometry + + unsigned int numTimeSteps; //!< number of time steps + float fnumTimeSegments; //!< number of time segments (precalculation) + BBox1f time_range; //!< motion blur time range + + unsigned int mask; //!< for masking out geometry + unsigned int modCounter_ = 1; //!< counter for every modification - used to rebuild scenes when geo is modified + + struct { + GType gtype : 8; //!< geometry type + GSubType gsubtype : 8; //!< geometry subtype + RTCBuildQuality quality : 3; //!< build quality for geometry + unsigned state : 2; + bool enabled : 1; //!< true if geometry is enabled + }; + + RTCFilterFunctionN intersectionFilterN; + RTCFilterFunctionN occlusionFilterN; + RTCPointQueryFunction pointQueryFunc; + }; +} |