RealSpace::Object Class Reference

Inheritance diagram for RealSpace::Object:

Collaboration diagram for RealSpace::Object:

Public Member Functions
	Object (GeometricID::Key)
virtual	~Object ()
void	addExtrinsicRotation (Vector3D turn, Vector3D scale, Vector3D &rotate, Vector3D rotateExtrinsic, Vector3D &translate)
void	transform (float scale, Vector3D rotate, Vector3D translate)
void	transform (Vector3D scale, QQuaternion, Vector3D translate)
void	transform (Vector3D scale, Vector3D rotate, Vector3D translate)
void	transform (Vector3D turn, Vector3D scale, Vector3D rotate, Vector3D translate)

Public Attributes
QColor	color

Protected Attributes
bool	isNull

Private Member Functions
void	draw (Canvas &)
void	releaseGeometry ()

Private Attributes
GeometryHandle	geo
GeometricID::Key	gky
QMatrix4x4	mat
Model *	model

Friends
class	Model

Detailed Description

Definition at line 27 of file object.h.

Constructor & Destructor Documentation

Object()

RealSpace::Object::Object

(

GeometricID::Key

gky_

)

Definition at line 34 of file object.cpp.

                                  : color(clrObject), isNull(false), model(nullptr), gky(gky_)
{
}

~Object()

RealSpace::Object::~Object ( )

virtual

Definition at line 38 of file object.cpp.

{
    releaseGeometry();
    if (model)
        model->rem(this);
}

References model, releaseGeometry(), and RealSpace::Model::rem().

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Member Function Documentation

addExtrinsicRotation()

void RealSpace::Object::addExtrinsicRotation	(	Vector3D	turn,
		Vector3D	scale,
		Vector3D &	rotate,
		Vector3D	rotateExtrinsic,
		Vector3D &	translate
	)

Definition at line 73 of file object.cpp.

{
    mat.setToIdentity();
    mat.rotate(EulerToQuaternion(rotateExtrinsic));
    mat.translate(translate);
    mat.rotate(EulerToQuaternion(rotate));
    mat.scale(scale);
    mat.rotate(EulerToQuaternion(turn));
 
    // first apply the particle's intrinsic and then extrinsic rotations
    QQuaternion q = EulerToQuaternion(rotateExtrinsic) * EulerToQuaternion(rotate);
    rotate = QuaternionToEuler(q);
 
    // translate the object to the extrinsically rotated translation vector
    translate = EulerToQuaternion(rotateExtrinsic).rotatedVector(translate);
}

References mat.

Referenced by RealSpace::Particles::Particle::addExtrinsicRotation().

draw()

void RealSpace::Object::draw ( Canvas &  canvas )

private

Definition at line 96 of file object.cpp.

{
    if (isNull)
        return;
 
    if (!geo)
        geo = geometryStore().getGeometry(gky);
    canvas.draw(color, mat, *geo);
}

References color, RealSpace::Canvas::draw(), geo, RealSpace::geometryStore(), RealSpace::GeometryStore::getGeometry(), gky, isNull, and mat.

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releaseGeometry()

void RealSpace::Object::releaseGeometry ( )

private

Definition at line 91 of file object.cpp.

{
    geo.reset();
}

References geo.

Referenced by ~Object(), and RealSpace::Model::rem().

transform() [1/4]

void RealSpace::Object::transform	(	float	scale,
		Vector3D	rotate,
		Vector3D	translate
	)

Definition at line 45 of file object.cpp.

{
    transform(Vector3D(scale, scale, scale), rotate, translate);
}

Referenced by RealSpace::Layer::Layer(), RealSpace::Particles::Particle::addTransform(), RealSpace::Particles::Particle::addTranslation(), RealSpace::Particles::Particle::fancy(), and RealSpace::Particles::Particle::transform().

transform() [2/4]

void RealSpace::Object::transform	(	Vector3D	scale,
		QQuaternion	,
		Vector3D	translate
	)

transform() [3/4]

void RealSpace::Object::transform	(	Vector3D	scale,
		Vector3D	rotate,
		Vector3D	translate
	)

Definition at line 50 of file object.cpp.

{
    mat.setToIdentity();
    mat.translate(translate);
    mat.rotate(EulerToQuaternion(rotate));
    mat.scale(scale);
}

References mat.

transform() [4/4]

void RealSpace::Object::transform	(	Vector3D	turn,
		Vector3D	scale,
		Vector3D	rotate,
		Vector3D	translate
	)

Definition at line 58 of file object.cpp.

{
    // 1. turn to align with x/y/z as needed
    // 2. scale to desired x/y/z size
    // 3. rotate as needed by the scene
    // 4. move to the position
    mat.setToIdentity();
    mat.translate(translate);
    mat.rotate(EulerToQuaternion(rotate));
    mat.scale(scale);
    mat.rotate(EulerToQuaternion(turn));
}

References mat.

Friends And Related Function Documentation

Model

friend class Model

friend

Definition at line 28 of file object.h.

Member Data Documentation

color

QColor RealSpace::Object::color

Definition at line 34 of file object.h.

Referenced by RealSpaceBuilderUtils::applyParticleColor(), and draw().

geo

GeometryHandle RealSpace::Object::geo

private

Definition at line 51 of file object.h.

Referenced by draw(), and releaseGeometry().

gky

GeometricID::Key RealSpace::Object::gky

private

Definition at line 50 of file object.h.

Referenced by draw().

isNull

bool RealSpace::Object::isNull

protected

Definition at line 45 of file object.h.

Referenced by RealSpace::Particles::AnisoPyramid::AnisoPyramid(), RealSpace::Particles::BarGauss::BarGauss(), RealSpace::Particles::BarLorentz::BarLorentz(), RealSpace::Particles::Box::Box(), RealSpace::Particles::Cone::Cone(), RealSpace::Particles::Cone6::Cone6(), RealSpace::Particles::CosineRippleBox::CosineRippleBox(), RealSpace::Particles::CosineRippleGauss::CosineRippleGauss(), RealSpace::Particles::CosineRippleLorentz::CosineRippleLorentz(), RealSpace::Particles::Cuboctahedron::Cuboctahedron(), RealSpace::Particles::Cylinder::Cylinder(), RealSpace::Particles::Dodecahedron::Dodecahedron(), RealSpace::Particles::EllipsoidalCylinder::EllipsoidalCylinder(), RealSpace::Particles::FullSphere::FullSphere(), RealSpace::Particles::FullSpheroid::FullSpheroid(), RealSpace::Particles::HemiEllipsoid::HemiEllipsoid(), RealSpace::Particles::Icosahedron::Icosahedron(), RealSpace::Particles::Prism3::Prism3(), RealSpace::Particles::Prism6::Prism6(), RealSpace::Particles::Pyramid::Pyramid(), RealSpace::Particles::SawtoothRippleBox::SawtoothRippleBox(), RealSpace::Particles::SawtoothRippleGauss::SawtoothRippleGauss(), RealSpace::Particles::SawtoothRippleLorentz::SawtoothRippleLorentz(), RealSpace::Particles::Tetrahedron::Tetrahedron(), RealSpace::Particles::TruncatedCube::TruncatedCube(), RealSpace::Particles::TruncatedSphere::TruncatedSphere(), RealSpace::Particles::TruncatedSpheroid::TruncatedSpheroid(), and draw().

mat

QMatrix4x4 RealSpace::Object::mat

private

Definition at line 54 of file object.h.

Referenced by addExtrinsicRotation(), draw(), and transform().

model

Model* RealSpace::Object::model

private

Definition at line 48 of file object.h.

Referenced by ~Object(), RealSpace::Model::add(), RealSpace::Model::addBlend(), and RealSpace::Model::rem().

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

• /home/www/ba/GUI/ba3d/model/object.h
• /home/www/ba/GUI/ba3d/model/object.cpp