#include "GU_API.h"
#include "GU_NURBPyramid.h"
#include "GU_RayRBezCurve.h"
#include "GU_RayRBezSurf.h"
#include <GEO/GEO_Detail.h>
#include <GEO/GEO_PrimitiveP.h>
#include <GEO/GEO_PrimNURBCurve.h>
#include <GEO/GEO_PrimNURBSurf.h>
#include <GEO/GEO_PrimRBezCurve.h>
#include <GEO/GEO_PrimRBezSurf.h>
#include <GEO/GEO_PrimVolume.h>
#include <GA/GA_KnotVector.h>
#include <GA/GA_NUBBasis.h>
#include <GA/GA_Types.h>
#include <TS/TS_Expression.h>
#include <UT/UT_BoundingBox.h>
#include <UT/UT_Matrix3.h>
#include <UT/UT_Matrix4.h>
#include <UT/UT_ThreadSpecificValue.h>
#include <UT/UT_UniquePtr.h>
#include <UT/UT_VDBUtils.h>
#include <UT/UT_Vector3.h>
#include <UT/UT_Vector4Array.h>
#include <UT/UT_VoxelArray.h>
#include <SYS/SYS_Inline.h>
#include <openvdb/openvdb.h>

Include dependency graph for GU_RayPrimitive.h:

Classes
class	GU_Ray

class	GU_RayPrimInfo

class	GU_RayQuadricInfo

class	GU_RayTriangleInfo< ISTET >

class	GU_RayHTriangleInfo< ISTET >

class	GU_RayTetInfo

class	GU_RayHTetInfo

class	GU_RayHexInfo

class	GU_RayHHexInfo

class	GU_RayQuadInfo< ISHEX >

class	GU_RayHQuadInfo< ISHEX >

class	GU_RayPolyInfo

class	GU_RayHPolyInfo

class	GU_RayMetaInfo

class	GU_RayVDBInfo

class	GU_RayHeightFieldInfo

class	GU_RayPackedInfo

class	GU_RayPolyLineInfo

class	GU_RayCurveInfo

class	GU_RayRBezCurveInfo

class	GU_RayNURBCurveInfo

class	GU_RayRBezSurfInfo

class	GU_RayNURBSurfInfo

class	GU_RayMovingTriangleInfo

Functions
int	GU_getBilinearQuadIntersection (const UT_Vector3 &org, const UT_Vector3 &dir, const UT_Vector3 &A, const UT_Vector3 &B, const UT_Vector3 &C, const UT_Vector3 &D, const UT_Vector3 &norm, float &t, float &u, float &v, float &d2)

GU_API bool	GUisPointInsideTet (const UT_Vector3 &query, const UT_Vector3 *ps, UT_Vector3 n[4], bool &negated, float dots[4], float A[4]) noexcept

GU_API UT_Vector3	GUfindPointInsideTet (float dots[4], const float A[4]) noexcept

Function Documentation

int GU_getBilinearQuadIntersection	(	const UT_Vector3 &	org,
		const UT_Vector3 &	dir,
		const UT_Vector3 &	A,
		const UT_Vector3 &	B,
		const UT_Vector3 &	C,
		const UT_Vector3 &	D,
		const UT_Vector3 &	norm,
		float &	t,
		float &	u,
		float &	v,
		float &	d2
	)

GU_API UT_Vector3 GUfindPointInsideTet	(	float	dots[4],
		const float	A[4]
	)

noexcept

Computes the uvw coordinates of a query point inside a tet, based on the values computed by GUisPointInsideTet.

GU_API bool GUisPointInsideTet	(	const UT_Vector3 &	query,
		const UT_Vector3 *	ps,
		UT_Vector3	n[4],
		bool &	negated,
		float	dots[4],
		float	A[4]
	)

noexcept

Checks if query is inside the tet specified by ps. If the tet is inverted and it's inside, negated will be set to true. It computes normals, areas, and sub tet volumes already, so that they can be used afterward.

Classes

Functions

Function Documentation