a69cc9f13d
Since Embree v3.13.0 supports AARCH64, switch back to the
official repo instead of using Embree-aarch64.
`thirdparty/embree/patches/godot-changes.patch` should now contain
an accurate diff of the changes done to the library.
(cherry picked from commit 767e374dce)
582 lines
23 KiB
C++
582 lines
23 KiB
C++
// Copyright 2009-2021 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<N>(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;
|
|
};
|
|
}
|