#include <qssgrenderray_p.h>

Collaboration diagram for QSSGRenderRay:

Classes
struct	HitResult

struct	IntersectionResult

struct	RayData

Public Member Functions
	QSSGRenderRay ()=default

	QSSGRenderRay (const QVector3D &inOrigin, const QVector3D &inDirection)

std::optional< QVector2D >	relative (const QMatrix4x4 &inGlobalTransform, const QSSGBounds3 &inBounds, QSSGRenderBasisPlanes inPlane) const

std::optional< QVector2D >	relativeXY (const QMatrix4x4 &inGlobalTransform, const QSSGBounds3 &inBounds) const

Static Public Member Functions
static std::optional< QVector3D >	intersect (const QSSGPlane &inPlane, const QSSGRenderRay &ray)

static bool	triangleIntersect (const QSSGRenderRay &ray, const QVector3D &v0, const QVector3D &v1, const QVector3D &v2, float &u, float &v, QVector3D &normal)

static RayData	createRayData (const QMatrix4x4 &globalTransform, const QSSGRenderRay &ray)

static IntersectionResult	createIntersectionResult (const RayData &data, const HitResult &hit)

static HitResult	intersectWithAABBv2 (const RayData &data, const QSSGBounds3 &bounds)

static void	intersectWithBVH (const RayData &data, const QSSGMeshBVHNode bvh, const QSSGRenderMesh mesh, QVector< IntersectionResult > &intersections, int depth=0)

static QVector< IntersectionResult >	intersectWithBVHTriangles (const RayData &data, const QVector< QSSGMeshBVHTriangle * > &bvhTriangles, int triangleOffset, int triangleCount)

Public Attributes
QVector3D	origin

QVector3D	direction

Detailed Description

Definition at line 39 of file qssgrenderray_p.h.

Constructor & Destructor Documentation

◆ QSSGRenderRay() [1/2]

QSSGRenderRay::QSSGRenderRay ( )

default

◆ QSSGRenderRay() [2/2]

QSSGRenderRay::QSSGRenderRay	(	const QVector3D &	inOrigin,
		const QVector3D &	inDirection
	)

inline

Definition at line 44 of file qssgrenderray_p.h.

Member Function Documentation

◆ createIntersectionResult()

QSSGRenderRay::IntersectionResult QSSGRenderRay::createIntersectionResult	(	const RayData &	data,
		const HitResult &	hit
	)

static

Definition at line 53 of file qssgrenderray.cpp.

References QSSGRenderRay::HitResult::bounds, QSSGRenderRay::HitResult::intersects(), vec3::magnitudeSquared(), QSSGBounds3::maximum, QSSGRenderRay::HitResult::min, QSSGBounds3::minimum, Q_ASSERT, mat44::transform(), QVector3D::x(), and QVector3D::y().

Referenced by QSSGRenderer::intersectRayWithSubsetRenderable().

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◆ createRayData()

QSSGRenderRay::RayData QSSGRenderRay::createRayData	(	const QMatrix4x4 &	globalTransform,
		const QSSGRenderRay &	ray
	)

static

Definition at line 28 of file qssgrenderray.cpp.

References QMatrix4x4::data(), dir, direction, i, QMatrix4x4::inverted(), QVector3D::normalized(), origin, qFuzzyIsNull(), mat44::rotate(), and mat44::transform().

Referenced by QSSGRenderer::intersectRayWithSubsetRenderable().

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◆ intersect()

QT_BEGIN_NAMESPACE std::optional< QVector3D > QSSGRenderRay::intersect	(	const QSSGPlane &	inPlane,
		const QSSGRenderRay &	ray
	)

static

Definition at line 18 of file qssgrenderray.cpp.

References QSSGPlane::d, direction, QVector3D::dotProduct(), QSSGPlane::n, and origin.

Referenced by relative(), and QSSGRenderCamera::unprojectToPosition().

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◆ intersectWithAABBv2()

QSSGRenderRay::HitResult QSSGRenderRay::intersectWithAABBv2	(	const RayData &	data,
		const QSSGBounds3 &	bounds
	)

static

Definition at line 77 of file qssgrenderray.cpp.

References QSSGBounds3::maximum, QSSGBounds3::minimum, origin, tmax, tmin, and QSSGRenderRay::RayData::Zero.

Referenced by QSSGRenderer::intersectRayWithSubsetRenderable(), and intersectWithBVH().

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◆ intersectWithBVH()

void QSSGRenderRay::intersectWithBVH	(	const RayData &	data,
		const QSSGMeshBVHNode *	bvh,
		const QSSGRenderMesh *	mesh,
		QVector< IntersectionResult > &	intersections,
		int	depth = `0`
	)

static

Definition at line 191 of file qssgrenderray.cpp.

References QList< T >::append(), QSSGMeshBVHNode::boundingData, QSSGRenderMesh::bvh, QSSGMeshBVHNode::count, intersectWithAABBv2(), intersectWithBVH(), intersectWithBVHTriangles(), QList< T >::isEmpty(), QSSGMeshBVHNode::left, QSSGMeshBVHNode::offset, results, QSSGMeshBVHNode::right, and QSSGMeshBVH::triangles.

Referenced by QSSGRenderer::intersectRayWithSubsetRenderable(), and intersectWithBVH().

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◆ intersectWithBVHTriangles()

QVector< QSSGRenderRay::IntersectionResult > QSSGRenderRay::intersectWithBVHTriangles	(	const RayData &	data,
		const QVector< QSSGMeshBVHTriangle * > &	bvhTriangles,
		int	triangleOffset,
		int	triangleCount
	)

static

Definition at line 220 of file qssgrenderray.cpp.

References QList< T >::append(), i, vec3::magnitudeSquared(), Q_ASSERT, results, QList< T >::size(), mat44::transform(), and triangleIntersect().

Referenced by intersectWithBVH().

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◆ relative()

std::optional< QVector2D > QSSGRenderRay::relative	(	const QMatrix4x4 &	inGlobalTransform,
		const QSSGBounds3 &	inBounds,
		QSSGRenderBasisPlanes	inPlane
	)		const

Definition at line 272 of file qssgrenderray.cpp.

References QMatrix4x4::data(), direction, QVector3D::dotProduct(), intersect(), QMatrix4x4::inverted(), QSSGBounds3::maximum, QSSGBounds3::minimum, origin, mat44::rotate(), mat44::transform(), XY, XZ, and YZ.

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◆ relativeXY()

std::optional< QVector2D > QSSGRenderRay::relativeXY	(	const QMatrix4x4 &	inGlobalTransform,
		const QSSGBounds3 &	inBounds
	)		const

inline

Definition at line 132 of file qssgrenderray_p.h.

References XY.

◆ triangleIntersect()

bool QSSGRenderRay::triangleIntersect	(	const QSSGRenderRay &	ray,
		const QVector3D &	v0,
		const QVector3D &	v1,
		const QVector3D &	v2,
		float &	u,
		float &	v,
		QVector3D &	normal
	)

static

Definition at line 115 of file qssgrenderray.cpp.

References QVector3D::crossProduct(), direction, QVector3D::dotProduct(), epsilon, QVector3D::normalized(), origin, and v0.

Referenced by intersectWithBVHTriangles().

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Member Data Documentation

◆ direction

QVector3D QSSGRenderRay::direction

Definition at line 42 of file qssgrenderray_p.h.

Referenced by createRayData(), intersect(), QSSGRenderer::intersectRayWithItem2D(), relative(), triangleIntersect(), and QSSGRenderCamera::unproject().

◆ origin

QVector3D QSSGRenderRay::origin

Definition at line 41 of file qssgrenderray_p.h.

Referenced by createRayData(), intersect(), QSSGRenderer::intersectRayWithItem2D(), intersectWithAABBv2(), relative(), triangleIntersect(), and QSSGRenderCamera::unproject().

The documentation for this struct was generated from the following files:

qtquick3d/src/runtimerender/qssgrenderray_p.h
qtquick3d/src/runtimerender/qssgrenderray.cpp

Classes

Public Member Functions

Static Public Member Functions

Public Attributes

Detailed Description

Constructor & Destructor Documentation

◆ QSSGRenderRay() [1/2]

◆ QSSGRenderRay() [2/2]

Member Function Documentation

◆ createIntersectionResult()

◆ createRayData()

◆ intersect()

◆ intersectWithAABBv2()

◆ intersectWithBVH()

◆ intersectWithBVHTriangles()

◆ relative()

◆ relativeXY()

◆ triangleIntersect()

Member Data Documentation

◆ direction

◆ origin