qquick3dparticleutils.cpp File Reference

(ed39d7a18a4ddfc0cc9197b3b0863c1443fe3b8a)

#include "qquick3dparticleutils_p.h"
#include <QtQuick3D/private/qquick3dnode_p.h>

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Functions
QQuick3DNode *	getSharedParentNode (QQuick3DNode *node, QQuick3DNode *system)
QMatrix4x4	calculateParticleTransform (const QQuick3DNode *parent, const QQuick3DNode *systemSharedParent)
QQuaternion	calculateParticleRotation (const QQuick3DNode *parent, const QQuick3DNode *systemSharedParent)

Variables
QT_BEGIN_NAMESPACE const float	qt_quick3d_sine_table [QT_QUICK3D_SINE_TABLE_SIZE]

Function Documentation

calculateParticleRotation()

QQuaternion calculateParticleRotation	(	const QQuick3DNode *	parent,
		const QQuick3DNode *	systemSharedParent )

Definition at line 298 of file qquick3dparticleutils.cpp.

References QQuick3DNode::sceneRotation.

Referenced by QQuick3DParticleEmitter::emitActivationNodeParticles(), QQuick3DParticleEmitter::emitParticles(), QQuick3DParticleEmitter::emitParticlesBurst(), and QQuick3DParticleEmitter::generateEmitBursts().

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calculateParticleTransform()

QMatrix4x4 calculateParticleTransform	(	const QQuick3DNode *	parent,
		const QQuick3DNode *	systemSharedParent )

Definition at line 290 of file qquick3dparticleutils.cpp.

References QMatrix4x4::inverted(), and QQuick3DNode::sceneTransform.

Referenced by QQuick3DParticleEmitter::emitActivationNodeParticles(), QQuick3DParticleEmitter::emitParticles(), QQuick3DParticleEmitter::emitParticlesBurst(), QQuick3DParticleEmitter::generateEmitBursts(), and QQuick3DParticleAttractor::prepareToAffect().

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getSharedParentNode()

QQuick3DNode * getSharedParentNode	(	QQuick3DNode *	node,
		QQuick3DNode *	system )

Definition at line 268 of file qquick3dparticleutils.cpp.

References QQuick3DNode::parentNode().

Referenced by QQuick3DParticleAffector::setSystem(), and QQuick3DParticleEmitter::setSystem().

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Variable Documentation

qt_quick3d_sine_table

QT_BEGIN_NAMESPACE const float qt_quick3d_sine_table[QT_QUICK3D_SINE_TABLE_SIZE]

Definition at line 9 of file qquick3dparticleutils.cpp.

Referenced by qLookupCos(), and qLookupSin().