mat44 Namespace Reference

Functions
QMatrix3x3 Q_QUICK3DUTILS_EXPORT	getUpper3x3 (const QMatrix4x4 &m)
void Q_QUICK3DUTILS_EXPORT	normalize (QMatrix4x4 &m)
QVector3D Q_QUICK3DUTILS_EXPORT	rotate (const QMatrix4x4 &m, const QVector3D &v)
QVector4D Q_QUICK3DUTILS_EXPORT	rotate (const QMatrix4x4 &m, const QVector4D &v)
QVector3D Q_QUICK3DUTILS_EXPORT	transform (const QMatrix4x4 &m, const QVector3D &v)
QVector4D Q_QUICK3DUTILS_EXPORT	transform (const QMatrix4x4 &m, const QVector4D &v)
QVector3D Q_QUICK3DUTILS_EXPORT	getPosition (const QMatrix4x4 &m)
QVector3D Q_QUICK3DUTILS_EXPORT	getScale (const QMatrix4x4 &m)
void	flip (QMatrix4x4 &matrix)

Function Documentation

flip()

void mat44::flip ( QMatrix4x4 &  matrix )

inline

Definition at line 74 of file qssgutils_p.h.

getPosition()

QVector3D mat44::getPosition

(

const QMatrix4x4 &

m

)

Definition at line 97 of file qssgutils.cpp.

Referenced by QQuick3DNodePrivate::emitChangesToSceneTransform(), QSSGRenderNode::getGlobalPivot(), getPhysXWorldTransform(), QQuick3DNode::scenePosition(), and QQuick3DNode::updateSpatialNode().

Here is the caller graph for this function:

getScale()

QVector3D mat44::getScale

(

const QMatrix4x4 &

m

)

Definition at line 102 of file qssgutils.cpp.

References QVector3D::length().

Referenced by QQuick3DNodePrivate::emitChangesToSceneTransform(), QSSGLayerRenderData::prepareModelsForRender(), QQuick3DNode::sceneScale(), and QQuick3DNode::updateSpatialNode().

Here is the call graph for this function:

Here is the caller graph for this function:

getUpper3x3()

QMatrix3x3 mat44::getUpper3x3

(

const QMatrix4x4 &

m

)

Definition at line 51 of file qssgutils.cpp.

Referenced by QQuick3DNodePrivate::emitChangesToSceneTransform(), getPhysXWorldTransform(), QQuick3DNode::mapDirectionFromScene(), QQuick3DNode::rotate(), QQuick3DNode::sceneRotation(), and QQuick3DNode::updateSpatialNode().

Here is the caller graph for this function:

normalize()

void mat44::normalize

(

QMatrix4x4 &

m

)

Definition at line 57 of file qssgutils.cpp.

References c2, and QVector4D::normalize().

Referenced by getPhysXWorldTransform(), and QQuick3DNodePrivate::sceneRotationMatrix().

Here is the call graph for this function:

Here is the caller graph for this function:

rotate() [1/2]

QVector3D mat44::rotate	(	const QMatrix4x4 &	m,
		const QVector3D &	v
	)

Definition at line 75 of file qssgutils.cpp.

References rotate(), QVector4D::x(), QVector4D::y(), and QVector4D::z().

Referenced by QSSGRenderRay::createRayData(), QSSGRenderRay::relative(), and rotate().

Here is the call graph for this function:

Here is the caller graph for this function:

rotate() [2/2]

QVector4D mat44::rotate	(	const QMatrix4x4 &	m,
		const QVector4D &	v
	)

Definition at line 81 of file qssgutils.cpp.

References QVector3D::x().

Here is the call graph for this function:

transform() [1/2]

QVector3D mat44::transform	(	const QMatrix4x4 &	m,
		const QVector3D &	v
	)

Definition at line 86 of file qssgutils.cpp.

References transform(), QVector4D::x(), QVector4D::y(), and QVector4D::z().

Referenced by QSSGRenderRay::createIntersectionResult(), QSSGRenderRay::createRayData(), QSSGRenderer::intersectRayWithItem2D(), QSSGRenderRay::intersectWithBVHTriangles(), QQuick3DCamera::mapFromViewport(), QQuick3DNode::mapPositionFromScene(), QQuick3DNode::mapPositionToScene(), QQuick3DCamera::mapToViewport(), QSSGLayerRenderData::prepareModelsForRender(), QSSGLayerRenderData::prepareParticlesForRender(), QSSGRenderRay::relative(), transform(), and QSSGRenderCamera::unproject().

Here is the call graph for this function:

Here is the caller graph for this function:

transform() [2/2]

QVector4D mat44::transform	(	const QMatrix4x4 &	m,
		const QVector4D &	v
	)

Definition at line 92 of file qssgutils.cpp.

References QVector3D::x().

Here is the call graph for this function: