diff --git a/qglengine/core/gltypes.cpp b/qglengine/core/gltypes.cpp
index 2d03b41..bd588d7 100644
--- a/qglengine/core/gltypes.cpp
+++ b/qglengine/core/gltypes.cpp
@@ -187,7 +187,7 @@ void createGLTexture(QOpenGLExtraFunctions * f, GLuint & tex, const QImage & ima
 }
 
 
-QMatrix4x4 glMatrixPerspective(float angle, float aspect, float near_, float far_) {
+QMatrix4x4 glMatrixPerspective(float angle, float aspect, float near_) {
 	QMatrix4x4 ret;
 	float t = 1.f / (tanf(angle * deg2rad / 2.f)), e = 2.4e-7f;
 	if (aspect >= 1.) {
diff --git a/qglengine/core/gltypes.h b/qglengine/core/gltypes.h
index 14c8f9a..2877e2d 100644
--- a/qglengine/core/gltypes.h
+++ b/qglengine/core/gltypes.h
@@ -157,7 +157,7 @@ void glClearFramebuffer(const QColor & color = Qt::black, bool depth = true);
 void glDrawQuad(QOpenGLShaderProgram * prog = nullptr, QVector4D * corner_dirs = nullptr, GLfloat x = -1.f, GLfloat y = -1.f, GLfloat w = 2.f, GLfloat h = 2.f);
 void createGLTexture(QOpenGLExtraFunctions * f, GLuint & tex, int width, int height, const GLenum & format = GL_RGBA, const GLenum & target = GL_TEXTURE_2D);
 void createGLTexture(QOpenGLExtraFunctions * f, GLuint & tex, const QImage & image, const GLenum & format = GL_RGBA, const GLenum & target = GL_TEXTURE_2D);
-QMatrix4x4 glMatrixPerspective(float angle, float aspect, float near_, float far_);
+QMatrix4x4 glMatrixPerspective(float angle, float aspect, float near_);
 QImage rotateQImageLeft(const QImage & im);
 QImage rotateQImageRight(const QImage & im);
 inline QImage rotateQImage180(const QImage & im) {return im.mirrored(true, true);}
diff --git a/qglengine/glcamera.cpp b/qglengine/glcamera.cpp
index 2112527..e316885 100644
--- a/qglengine/glcamera.cpp
+++ b/qglengine/glcamera.cpp
@@ -23,23 +23,12 @@
 Camera::Camera() {
 	type_ = glCamera;
 	fov_ = 60.;
-	angle_limit_lower_xy = 0.f;
-	angle_limit_upper_xy = 360.f;
 	//setRotationX(90.f);
 	depth_start = 0.1f;
-	depth_end = 1000.f;
 	mirror_x = mirror_y = false;
 }
 
 
-void Camera::anglesFromPoints() {
-	//QVector3D dv = aim_ - pos_, tv;
-	//tv = QVector3D(dv.x(), dv.y(), 0.);
-	//angles_.setZ(atan2f(tv.x(), tv.y()) * rad2deg);
-	//angles_.setY(piClamp<GLfloat>(atan2f(tv.length(), dv.z()) * rad2deg, angle_limit_lower_xy, angle_limit_upper_xy) + 180.f);
-}
-
-
 QMatrix4x4 Camera::offsetMatrix() const {
 	QMatrix4x4 ret;
 	ret.translate(parent_ ? -offset_ : -aim());
@@ -65,12 +54,9 @@ void Camera::assign(const Camera & c) {
 	trans = c.trans;
 	aim_dist = c.aim_dist;
 	fov_ = c.fov_;
-	angle_limit_lower_xy = c.angle_limit_lower_xy;
-	angle_limit_upper_xy = c.angle_limit_upper_xy;
 	mirror_x = c.mirror_x;
 	mirror_y = c.mirror_y;
 	depth_start = c.depth_start;
-	depth_end = c.depth_end;
 	buildTransform();
 }
 
@@ -89,12 +75,9 @@ ObjectBase * Camera::clone(bool withChildren) {
 	o->trans = trans;
 	o->aim_dist = aim_dist;
 	o->fov_ = fov_;
-	o->angle_limit_lower_xy = angle_limit_lower_xy;
-	o->angle_limit_upper_xy = angle_limit_upper_xy;
 	o->mirror_x = mirror_x;
 	o->mirror_y = mirror_y;
 	o->depth_start = depth_start;
-	o->depth_end = depth_end;
 	o->meta = meta;
 	return o;
 }
@@ -121,175 +104,5 @@ QMatrix4x4 Camera::viewMatrix() const {
 
 
 QMatrix4x4 Camera::projectionMatrix(double aspect) const {
-	return glMatrixPerspective(fov_, aspect, depth_start, depth_end);
+	return glMatrixPerspective(fov_, aspect, depth_start);
 }
-
-
-void Camera::panZ(const float & a) {
-	/*QVector3D dv = aim_ - pos_;
-	float tl = QVector2D(dv.x(), dv.y()).length();
-	angles_.setZ(angles_.z() + a);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tl, cosf(angles_.z() * deg2rad) * tl, dv.z());
-	aim_ = pos_ + dv;
-	buildTransform();*/
-}
-
-
-void Camera::panXY(const float & a) {
-	/*QVector3D dv = aim_ - pos_;
-	float tl = dv.length(), tc;
-	angles_.setY(angles_.y() + a);
-	angles_.setY(piClamp<GLfloat>(angles_.y(), angle_limit_lower_xy, angle_limit_upper_xy));
-	tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	aim_ = pos_ + dv * tl;
-	buildTransform();*/
-}
-
-
-void Camera::rotateZ(const float & a) {
-	/*QVector3D dv = aim_ - pos_;
-	float tl = QVector2D(dv.x(), dv.y()).length();
-	angles_.setZ(angles_.z() + a);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tl, cosf(angles_.z() * deg2rad) * tl, dv.z());
-	aim_ = pos_ + dv;
-	buildTransform();*/
-}
-
-
-void Camera::rotateXY(const float & a) {
-	/*QVector3D dv = aim_ - pos_;
-	float tl = dv.length(), tc;
-	angles_.setY(angles_.y() + a);
-	angles_.setY(piClamp<GLfloat>(angles_.y(), angle_limit_lower_xy, angle_limit_upper_xy));
-	tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	aim_ = pos_ + dv * tl;
-	buildTransform();*/
-}
-
-
-void Camera::orbitZ(const float & a) {
-	//qDebug() << rotation() << Transform::fromDirection(direction());
-	QVector3D pa = aim();
-	//trans.rotationRef() *= QQuaternion::fromEulerAngles(0, a, 0);
-	ObjectBase::rotateZ(-a);
-	move(pa - aim());
-	/*QVector3D dv = aim_ - pos_;
-	float tl = QVector2D(dv.x(), dv.y()).length();
-	angles_.setZ(angles_.z() + a);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tl, cosf(angles_.z() * deg2rad) * tl, dv.z());
-	pos_ = aim_ - dv;
-	buildTransform();*/
-}
-
-
-void Camera::orbitXY(const float & a) {
-	QVector3D pa = aim();
-	//trans.rotationRef() *= QQuaternion::fromEulerAngles(a, 0, 0);
-	ObjectBase::rotateX(-a);
-	move(pa - aim());
-
-	//qDebug() << pos() << aim();
-	/*QVector3D dv = aim_ - pos_;
-	float tl = dv.length(), tc;
-	angles_.setY(angles_.y() + a);
-	angles_.setY(piClamp<GLfloat>(angles_.y(), angle_limit_lower_xy, angle_limit_upper_xy));
-	tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	pos_ = aim_ - dv * tl;
-	buildTransform();*/
-}
-
-
-void Camera::setAngleZ(const float & a) {
-	/*QVector3D dv = aim_ - pos_;
-	float tl = QVector2D(dv.x(), dv.y()).length();
-	angles_.setZ(a);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tl, cosf(angles_.z() * deg2rad) * tl, dv.z());
-	aim_ = pos_ + dv;
-	buildTransform();*/
-}
-
-
-void Camera::setAngleXY(const float & a) {
-	/*QVector3D dv = aim_ - pos_;
-	float tl = dv.length(), tc;
-	angles_.setY(a);
-	tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	//pos_ = aim_ - dv;
-	aim_ = pos_ + dv * tl;
-	buildTransform();*/
-	//anglesFromPoints();
-}
-
-
-void Camera::moveForward(const float & x, bool withZ) {
-	/*Vector3D dv;// = aim_ - pos_;
-	float tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, 0.);
-	if (withZ) dv.setZ(-cosf(angles_.y() * deg2rad));
-	dv.normalize();
-	dv *= x;
-	pos_ += dv;
-	aim_ += dv;
-	buildTransform();*/
-}
-
-
-void Camera::moveLeft(const float & x, bool withZ) {
-	/*QVector3D dv;// = aim_ - pos_;
-	float tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad - float(M_PI_2)) * tc, cosf(angles_.z() * deg2rad - float(M_PI_2)) * tc, 0.f);
-	if (withZ) dv.setZ(-sinf(angles_.x() * deg2rad));
-	dv.normalize();
-	dv *= x;
-	pos_ += dv;
-	aim_ += dv;
-	buildTransform();*/
-}
-
-
-void Camera::moveUp(const float & x, bool onlyZ) {
-	/*QVector3D dv;
-	if (onlyZ)
-		dv = QVector3D(0., 0., x);
-	else {
-		float tc = cosf(angles_.y() * deg2rad);
-		dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -sinf(angles_.y() * deg2rad));
-		dv.normalize();
-		dv *= x;
-	}
-	pos_ += dv;
-	aim_ += dv;
-	buildTransform();*/
-}
-
-/*
-void Camera::flyCloser(const float & s) {
-	QVector3D dv = aim_ - pos_;
-	float tl = dv.length() / (1.f + s), tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	pos_ = aim_ - dv * tl;
-	buildTransform();
-}
-
-
-void Camera::flyFarer(const float & s) {
-	QVector3D dv = aim_ - pos_;
-	float tl = dv.length() * (1.f + s), tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	pos_ = aim_ - dv * tl;
-	buildTransform();
-}
-
-
-void Camera::flyToDistance(const float & d) {
-	QVector3D dv = aim_ - pos_;
-	float tc = -sinf(angles_.y() * deg2rad);
-	dv = QVector3D(sinf(angles_.z() * deg2rad) * tc, cosf(angles_.z() * deg2rad) * tc, -cosf(angles_.y() * deg2rad));
-	pos_ = aim_ - dv * d;
-	buildTransform();
-}
-*/
diff --git a/qglengine/glcamera.h b/qglengine/glcamera.h
index a6e9d98..120515d 100644
--- a/qglengine/glcamera.h
+++ b/qglengine/glcamera.h
@@ -33,29 +33,12 @@ class Camera: public AimedObject
 public:
 	Camera();
 
-	void moveForward(const float & x, bool withZ = true);
-	void moveBackward(const float & x, bool withZ = true) {moveForward(-x, withZ);}
-	void moveLeft(const float & x, bool withZ = true);
-	void moveRight(const float & x, bool withZ = true) {moveLeft(-x, withZ);}
-	void moveUp(const float & x, bool onlyZ = false);
-	void moveDown(const float & x, bool onlyZ = false) {moveUp(-x, onlyZ);}
-	void rotateZ(const float & a);
-	void rotateXY(const float & a);
-	void rotateRoll(const float & a) {rotateX(a);}
-	void orbitZ(const float & a);
-	void orbitXY(const float & a);
-	void panZ(const float & a);
-	void panXY(const float & a);
 	void setFOV(const float & f) {fov_ = f;}
 	void setAngles(const QVector3D & a) {setRotation(a);}
-	void setAngleZ(const float & a);
-	void setAngleXY(const float & a);
-	void setAngleRoll(const float & a) {setRotationX(a);}
-	void setAngleLowerLimitXY(const float & a) {angle_limit_lower_xy = a; buildTransform();}
-	void setAngleUpperLimitXY(const float & a) {angle_limit_upper_xy = a; buildTransform();}
-	void setAngleLimitsXY(const float & lower, const float & upper) {angle_limit_lower_xy = lower; angle_limit_upper_xy = upper; buildTransform();}
+	void setAngleZ(const float & a) {setRotationZ(a);}
+	void setAngleXY(const float & a) {setRotationX(a);}
+	void setAngleRoll(const float & a) {setRotationY(a);}
 	void setDepthStart(const float & d) {depth_start = d;}
-	void setDepthEnd(const float & d) {depth_end = d;}
 	void setMirrorX(bool yes) {mirror_x = yes;}
 	void setMirrorY(bool yes) {mirror_y = yes;}
 
@@ -63,16 +46,11 @@ public:
 	float angleZ() const {return rotationZ();}
 	float angleXY() const {return rotationY();}
 	float angleRoll() const {return rotationZ();}
-	float angleLowerLimitXY() const {return angle_limit_lower_xy;}
-	float angleUpperLimitXY() const {return angle_limit_upper_xy;}
 	float depthStart() const {return depth_start;}
-	float depthEnd() const {return depth_end;}
 	bool isMirrorX() const {return mirror_x;}
 	bool isMirrorY() const {return mirror_y;}
-	void anglesFromPoints();
 	void assign(const Camera & c);
 
-
 	virtual ObjectBase * clone(bool withChildren = true);
 	QMatrix4x4 viewMatrix() const;
 	QMatrix4x4 projectionMatrix(double aspect) const;
@@ -84,9 +62,6 @@ private:
 	mutable QVector3D offset_;
 	GLfloat fov_;
 	GLfloat depth_start;
-	GLfloat depth_end;
-	GLfloat angle_limit_lower_xy;
-	GLfloat angle_limit_upper_xy;
 	bool mirror_x;
 	bool mirror_y;
 
diff --git a/qglengine/globject.cpp b/qglengine/globject.cpp
index 0593938..c833535 100644
--- a/qglengine/globject.cpp
+++ b/qglengine/globject.cpp
@@ -495,6 +495,41 @@ void AimedObject::flyToDistance(double d) {
 }
 
 
+void AimedObject::moveForward(const float & x, bool withZ) {
+	QVector3D dv = itransform_.mapVector(QVector3D(0, 0, -x));
+	if (!withZ) dv[2] = 0.;
+	move(dv);
+}
+
+
+void AimedObject::moveLeft(const float & x, bool withZ) {
+	QVector3D dv = itransform_.mapVector(QVector3D(-x, 0, 0));
+	if (!withZ) dv[2] = 0.;
+	move(dv);
+}
+
+
+void AimedObject::moveUp(const float & x, bool onlyZ) {
+	QVector3D dv = itransform_.mapVector(QVector3D(0, x, 0));
+	if (onlyZ) dv[0] = dv[1] = 0.;
+	move(dv);
+}
+
+
+void AimedObject::orbitZ(const float & a) {
+	QVector3D pa = aim();
+	rotateZ(-a);
+	move(pa - aim());
+}
+
+
+void AimedObject::orbitXY(const float & a) {
+	QVector3D pa = aim();
+	rotateX(-a);
+	move(pa - aim());
+}
+
+
 void AimedObject::transformChanged() {
 
 }
@@ -561,23 +596,23 @@ QDataStream & operator <<(QDataStream & s, const ObjectBase * p) {
 	ChunkStream cs;
 	//qDebug() << "place" << p->name() << "...";
 	cs.add(1, int(p->type_)).add(2, p->accept_light).add(3, p->accept_fog).add(4, p->visible_)
-		.add(5, p->cast_shadow).add(6, p->rec_shadow).add(7, p->raw_matrix).add(8, p->line_width)
-		.add(9, int(p->render_mode)).add(14, p->mat_).add(16, p->children_.size())
-		.add(17, p->name_).add(18, p->meta).add(19, p->color_).add(20, p->trans);
+	  .add(5, p->cast_shadow).add(6, p->rec_shadow).add(7, p->raw_matrix).add(8, p->line_width)
+	  .add(9, int(p->render_mode)).add(14, p->mat_).add(16, p->children_.size())
+	  .add(17, p->name_).add(18, p->meta).add(19, p->color_).add(20, p->trans);
 	//qDebug() << "place self done";
 	if (p->type_ == ObjectBase::glLight) {
 		//qDebug() << "place light ...";
 		const Light * l = (const Light*)p;
-		cs.add(100, l->aim()).add(101, l->angle_start).add(102, l->angle_end).add(103, l->intensity)
-			.add(104, l->decay_const).add(105, l->decay_linear).add(106, l->decay_quadratic)
-			.add(107, l->decay_start).add(108, l->decay_end).add(109, int(l->light_type));
+		cs.add(101, l->angle_start).add(102, l->angle_end).add(103, l->intensity)
+		  .add(104, l->decay_const).add(105, l->decay_linear).add(106, l->decay_quadratic)
+		  .add(107, l->decay_start).add(108, l->decay_end).add(109, int(l->light_type))
+		  .add(111, l->distance());
 	}
 	if (p->type_ == ObjectBase::glCamera) {
 		//qDebug() << "place camera ...";
 		const Camera * c = (const Camera*)p;
-		cs.add(200, c->aim()).add(201, c->fov_).add(202, c->depth_start).add(203, c->depth_end)
-			.add(204, c->angle_limit_lower_xy).add(205, c->angle_limit_upper_xy)
-			.add(206, c->mirror_x).add(207, c->mirror_y);
+		cs.add(200, c->aim()).add(201, c->fov_).add(202, c->depth_start)
+		  .add(206, c->mirror_x).add(207, c->mirror_y).add(208, c->distance());
 	}
 	//qDebug() << "place" << p->name() << cs.data().size() << s.device()->size();
 	s << cs.data();
@@ -591,7 +626,6 @@ QDataStream & operator >>(QDataStream & s, ObjectBase *& p) {
 	int ccnt = 0;
 	Light * l = nullptr;
 	Camera * c = nullptr;
-	QVector3D cam_angles;
 	//qDebug() << "read obj ...";
 	while (!cs.atEnd()) {
 		switch (cs.read()) {
@@ -613,18 +647,7 @@ QDataStream & operator >>(QDataStream & s, ObjectBase *& p) {
 		case 7:   if (p) p->raw_matrix = cs.getData<bool>(); break;
 		case 8:   if (p) p->line_width = cs.getData<float>(); break;
 		case 9:   if (p) p->render_mode = (ObjectBase::RenderMode)cs.getData<int>(); break;
-		//case 10:  if (p) p->material_ = cs.getData<Material>(); break;
-		//case 11:  if (p) p->pos_ = cs.getData<QVector3D>(); break;
-		//case 12:
-		//	if (p) p->angles_ = cs.getData<QVector3D>();
-		//	if (c) {
-		//		c->setAngles(cs.getData<QVector3D>());
-		//		cam_angles = c->angles();
-		//	}
-		//break;
-		//case 13:  if (p) p->scale_ = cs.getData<QVector3D>(); break;
 		case 14:  if (p) p->mat_ = cs.getData<QMatrix4x4>(); break;
-		//case 15:  if (p) p->vbo = cs.getData<VBO>(); break;
 		case 16:  if (p) ccnt = cs.getData<int>(); break;
 		case 17:  if (p) p->name_ = cs.getData<QString>(); break;
 		case 18:  if (p) p->meta = cs.getData<QVariantMap>(); break;
@@ -640,17 +663,15 @@ QDataStream & operator >>(QDataStream & s, ObjectBase *& p) {
 		case 107: if (l) l->decay_start = cs.getData<GLfloat>(); break;
 		case 108: if (l) l->decay_end = cs.getData<GLfloat>(); break;
 		case 109: if (l) l->light_type = (Light::Type)cs.getData<int>(); break;
+		case 111: if (l) l->setDistance(cs.getData<double>()); break;
 		case 200: if (c) c->setAim(cs.getData<QVector3D>()); break;
 		case 201: if (c) c->setFOV(cs.getData<GLfloat>()); break;
 		case 202: if (c) c->setDepthStart(cs.getData<GLfloat>()); break;
-		case 203: if (c) c->setDepthEnd(cs.getData<GLfloat>()); break;
-		case 204: if (c) c->setAngleLowerLimitXY(cs.getData<GLfloat>()); break;
-		case 205: if (c) c->setAngleUpperLimitXY(cs.getData<GLfloat>()); break;
 		case 206: if (c) c->mirror_x = cs.getData<bool>(); break;
 		case 207: if (c) c->mirror_y = cs.getData<bool>(); break;
+		case 208: if (c) c->setDistance(cs.getData<double>()); break;
 		}
 	}
-	//if (c) c->setAngles(cam_angles);
 	//qDebug() << p->name() << ccnt;
 	for (int i = 0; i < ccnt; ++i) {
 		ObjectBase * c = nullptr;
diff --git a/qglengine/globject.h b/qglengine/globject.h
index cd5fce8..7ad84b8 100644
--- a/qglengine/globject.h
+++ b/qglengine/globject.h
@@ -247,11 +247,24 @@ public:
 	QVector3D worldDirection() const {return (itransform_ * QVector4D(QVector3D(0,0,-1), 0.)).toVector3D().normalized();}
 	void setDirection(const QVector3D & d);
 	void setDirection(double x, double y, double z) {setDirection(QVector3D(x, y, z));}
+
 	double distance() const {return aim_dist;}
 	void setDistance(double d) {aim_dist = d;}
 	void flyCloser(double s);
 	void flyFarer(double s);
 	void flyToDistance(double d);
+
+	void moveForward(const float & x, bool withZ = true);
+	void moveBackward(const float & x, bool withZ = true) {moveForward(-x, withZ);}
+	void moveLeft(const float & x, bool withZ = true);
+	void moveRight(const float & x, bool withZ = true) {moveLeft(-x, withZ);}
+	void moveUp(const float & x, bool onlyZ = false);
+	void moveDown(const float & x, bool onlyZ = false) {moveUp(-x, onlyZ);}
+
+	void rotateRoll(const float & a) {rotateY(a);}
+	void orbitZ(const float & a);
+	void orbitXY(const float & a);
+
 protected:
 	void transformChanged() override;
 	double aim_dist;
diff --git a/qglengine/glrendererbase.cpp b/qglengine/glrendererbase.cpp
index c7904ad..3c75192 100644
--- a/qglengine/glrendererbase.cpp
+++ b/qglengine/glrendererbase.cpp
@@ -211,7 +211,6 @@ void GLRendererBase::renderShadow(Light * l, QOpenGLShaderProgram * prog, QMatri
 	cam.setPos(wp);
 	cam.setAim(wp + (l->worldTransform() * QVector4D(l->direction())).toVector3D());
 	cam.setDepthStart(view->camera()->depthStart());
-	cam.setDepthEnd(view->camera()->depthEnd());
 	cam.setFOV(l->angle_end);
 	//cam.apply(1.);
 	/*cam.rotateXY(l->angle_end);
diff --git a/qglengine/glwidget.cpp b/qglengine/glwidget.cpp
index 44f6f1a..c850db1 100644
--- a/qglengine/glwidget.cpp
+++ b/qglengine/glwidget.cpp
@@ -37,11 +37,6 @@ qreal GLWidget::depthStart() const {
 }
 
 
-qreal GLWidget::depthEnd() const {
-	return view_->depthEnd();
-}
-
-
 QColor GLWidget::ambientColor() const {
 	return view_->ambientColor();
 }
@@ -153,11 +148,6 @@ void GLWidget::setDepthStart(const qreal & arg) {
 }
 
 
-void GLWidget::setDepthEnd(const qreal & arg) {
-	view_->setDepthEnd(arg);
-}
-
-
 void GLWidget::setAmbientColor(const QColor & arg) {
 	view_->setAmbientColor(arg);
 }
diff --git a/qglengine/glwidget.h b/qglengine/glwidget.h
index e88180a..b101fce 100644
--- a/qglengine/glwidget.h
+++ b/qglengine/glwidget.h
@@ -15,7 +15,6 @@ class GLWidget : public QWidget
 	Q_PROPERTY (qreal lineWidth READ lineWidth WRITE setLineWidth)
 	Q_PROPERTY (qreal FOV READ FOV WRITE setFOV)
 	Q_PROPERTY (qreal depthStart READ depthStart WRITE setDepthStart)
-	Q_PROPERTY (qreal depthEnd READ depthEnd WRITE setDepthEnd)
 	Q_PROPERTY (QColor ambientColor READ ambientColor WRITE setAmbientColor)
 	Q_PROPERTY (bool grabMouse READ isGrabMouseEnabled WRITE setGrabMouseEnabled)
 	Q_PROPERTY (bool mouseRotate READ isMouseRotateEnabled WRITE setMouseRotateEnabled)
@@ -35,7 +34,6 @@ public:
 	qreal lineWidth() const;
 	qreal FOV() const;
 	qreal depthStart() const;
-	qreal depthEnd() const;
 	QColor ambientColor() const;
 	bool isLightEnabled() const;
 	bool isGrabMouseEnabled() const;
@@ -61,7 +59,6 @@ public slots:
 	void setLineWidth(const qreal & arg);
 	void setFOV(const qreal & arg);
 	void setDepthStart(const qreal & arg);
-	void setDepthEnd(const qreal & arg);
 	void setAmbientColor(const QColor & arg);
 	void setLightEnabled(const bool & arg);
 	void setGrabMouseEnabled(const bool & arg);
diff --git a/qglengine/icons/dialog-cancel.png b/qglengine/icons/dialog-cancel.png
new file mode 100644
index 0000000..ace88ab
Binary files /dev/null and b/qglengine/icons/dialog-cancel.png differ
diff --git a/qglengine/mouse_controller.cpp b/qglengine/mouse_controller.cpp
index 4303d96..406f66d 100644
--- a/qglengine/mouse_controller.cpp
+++ b/qglengine/mouse_controller.cpp
@@ -199,17 +199,17 @@ void MouseController::mouseMoveEvent(QMouseEvent * e) {
 		float dy = e->y() - lastPos.y();
 		if (e->buttons().testFlag(Qt::MidButton)) {
 			if (cameraOrbit_) {
-				view->camera()->orbitZ(dx / 4.f);
+				view->camera()->orbitZ (dx / 4.f);
 				view->camera()->orbitXY(dy / 4.f);
 			} else {
 				view->camera()->rotateZ(dx / 4.f);
-				view->camera()->rotateXY(dy / 4.f);
+				view->camera()->rotateX(dy / 4.f);
 			}
 			emit view->cameraPosChanged(view->camera()->pos());
 		} else if (e->buttons().testFlag(Qt::RightButton)) {
 			float ad = view->camera()->distance();
 			view->camera()->moveLeft(dx / 1000.f * ad);
-			view->camera()->moveUp(dy / 1000.f * ad);
+			view->camera()->moveUp  (dy / 1000.f * ad);
 			emit view->cameraPosChanged(view->camera()->pos());
 		}
 	}
diff --git a/qglengine/qglview.h b/qglengine/qglview.h
index 1be8c78..e2604de 100644
--- a/qglengine/qglview.h
+++ b/qglengine/qglview.h
@@ -47,7 +47,6 @@ class QGLView: public OpenGLWindow
 	Q_PROPERTY (float lineWidth READ lineWidth WRITE setLineWidth)
 	Q_PROPERTY (float FOV READ FOV WRITE setFOV)
 	Q_PROPERTY (float depthStart READ depthStart WRITE setDepthStart)
-	Q_PROPERTY (float depthEnd READ depthEnd WRITE setDepthEnd)
 	Q_PROPERTY (QColor ambientColor READ ambientColor WRITE setAmbientColor)
 	Q_PROPERTY (QColor fogColor READ fogColor WRITE setFogColor)
 	Q_PROPERTY (bool fogEnabled READ isFogEnabled WRITE setFogEnabled)
@@ -108,7 +107,6 @@ public:
 	float lineWidth() const {return lineWidth_;}
 	float FOV() const {return camera()->fov_;}
 	float depthStart() const {return camera()->depth_start;}
-	float depthEnd() const {return camera()->depth_end;}
 	float currentFPS() const {return fps_;}
 	int maxAnisotropicLevel() const {return max_anisotropic;}
 
@@ -228,7 +226,6 @@ public slots:
 	void setLineWidth(const float & arg) {lineWidth_ = arg;}
 	void setFOV(const float & arg) {camera()->fov_ = arg;}
 	void setDepthStart(const float & arg) {camera()->depth_start = arg;}
-	void setDepthEnd(const float & arg) {camera()->depth_end = arg;}
 	void setAmbientColor(const QColor & arg) {ambientColor_ = arg;}
 	void setFogColor(const QColor & arg) {fogColor_ = arg;}
 	void setFogDensity(const float & arg) {fogDensity_ = arg;}
diff --git a/qglengine/qglview_test/qglview_window.cpp b/qglengine/qglview_test/qglview_window.cpp
index a784b3e..fec35e1 100644
--- a/qglengine/qglview_test/qglview_window.cpp
+++ b/qglengine/qglview_test/qglview_window.cpp
@@ -45,7 +45,6 @@ QGLViewWindow::QGLViewWindow(QWidget * parent): QMainWindow(parent), Ui::QGLView
 
 	spinFOV->setValue(view->view()->FOV());
 	spinDepthStart->setValue(view->view()->depthStart());
-	spinDepthEnd->setValue(view->view()->depthEnd());
 	groupHoverHalo->setChecked(view->view()->isHoverHaloEnabled());
 	groupSelectionHalo->setChecked(view->view()->isSelectionHaloEnabled());
 	spinHoverHaloFill->setValue(view->view()->hoverHaloFillAlpha());
diff --git a/qglengine/qglview_test/qglview_window.h b/qglengine/qglview_test/qglview_window.h
index 15ef1e8..d9b2737 100644
--- a/qglengine/qglview_test/qglview_window.h
+++ b/qglengine/qglview_test/qglview_window.h
@@ -63,7 +63,6 @@ private:
 private slots:
 	void on_spinFOV_valueChanged(double val) {view->view()->setFOV(val);}
 	void on_spinDepthStart_valueChanged(double val) {view->view()->setDepthStart(val);}
-	void on_spinDepthEnd_valueChanged(double val) {view->view()->setDepthEnd(val);}
 	void on_comboViewRenderMode_currentIndexChanged(int val) {static int modes[] = {GL_POINT, GL_LINE, GL_FILL}; view->view()->setRenderMode((ObjectBase::RenderMode)modes[val]);}
 	void on_groupHoverHalo_clicked(bool val) {view->view()->setHoverHaloEnabled(val);}
 	void on_groupSelectionHalo_clicked(bool val) {view->view()->setSelectionHaloEnabled(val);}
diff --git a/qglengine/widgets/materials_editor.cpp b/qglengine/widgets/materials_editor.cpp
index 0b96b98..ae29604 100644
--- a/qglengine/widgets/materials_editor.cpp
+++ b/qglengine/widgets/materials_editor.cpp
@@ -51,6 +51,7 @@ bool MaterialsEditor::event(QEvent * e) {
 		ui->buttonAdd   ->setIconSize(sz);
 		ui->buttonDelete->setIconSize(sz);
 		ui->buttonAssign->setIconSize(sz);
+		ui->buttonUnset ->setIconSize(sz);
 	}
 	return QWidget::event(e);
 }
@@ -175,3 +176,11 @@ void MaterialsEditor::on_buttonAssign_clicked() {
 	foreach (ObjectBase * o, ol)
 		o->setMaterial(m, true);
 }
+
+
+void MaterialsEditor::on_buttonUnset_clicked() {
+	if (!view) return;
+	QList<ObjectBase*> ol = view->selectedObjects();
+	foreach (ObjectBase * o, ol)
+		o->setMaterial(0, true);
+}
diff --git a/qglengine/widgets/materials_editor.h b/qglengine/widgets/materials_editor.h
index 60b9ad3..2bbc8be 100644
--- a/qglengine/widgets/materials_editor.h
+++ b/qglengine/widgets/materials_editor.h
@@ -55,6 +55,7 @@ private slots:
 	void on_buttonAdd_clicked();
 	void on_buttonDelete_clicked();
 	void on_buttonAssign_clicked();
+	void on_buttonUnset_clicked();
 
 signals:
 	void changed();
diff --git a/qglengine/widgets/materials_editor.ui b/qglengine/widgets/materials_editor.ui
index 7e1dbc1..e81227f 100644
--- a/qglengine/widgets/materials_editor.ui
+++ b/qglengine/widgets/materials_editor.ui
@@ -6,11 +6,23 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>542</width>
-    <height>492</height>
+    <width>386</width>
+    <height>520</height>
    </rect>
   </property>
-  <layout class="QVBoxLayout" name="verticalLayout_2">
+  <layout class="QVBoxLayout" name="verticalLayout_2" stretch="0,1">
+   <property name="leftMargin">
+    <number>0</number>
+   </property>
+   <property name="topMargin">
+    <number>0</number>
+   </property>
+   <property name="rightMargin">
+    <number>0</number>
+   </property>
+   <property name="bottomMargin">
+    <number>0</number>
+   </property>
    <item>
     <layout class="QHBoxLayout" name="horizontalLayout">
      <item>
@@ -27,63 +39,122 @@
       </widget>
      </item>
      <item>
-      <widget class="QToolButton" name="buttonRename">
-       <property name="toolTip">
-        <string>Rename ...</string>
-       </property>
-       <property name="icon">
-        <iconset resource="../qglview.qrc">
-         <normaloff>:/icons/edit-rename.png</normaloff>:/icons/edit-rename.png</iconset>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QToolButton" name="buttonAdd">
-       <property name="toolTip">
-        <string>Add</string>
-       </property>
-       <property name="icon">
-        <iconset resource="widgets.qrc">
-         <normaloff>:/icons/list-add.png</normaloff>:/icons/list-add.png</iconset>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <widget class="QToolButton" name="buttonDelete">
-       <property name="toolTip">
-        <string>Delete</string>
-       </property>
-       <property name="icon">
-        <iconset resource="widgets.qrc">
-         <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
-       </property>
-      </widget>
-     </item>
-     <item>
-      <spacer name="horizontalSpacer">
-       <property name="orientation">
-        <enum>Qt::Horizontal</enum>
-       </property>
-       <property name="sizeType">
-        <enum>QSizePolicy::Preferred</enum>
-       </property>
-       <property name="sizeHint" stdset="0">
-        <size>
-         <width>20</width>
-         <height>20</height>
-        </size>
-       </property>
-      </spacer>
-     </item>
-     <item>
-      <widget class="QToolButton" name="buttonAssign">
-       <property name="toolTip">
-        <string>Assign</string>
-       </property>
-       <property name="icon">
-        <iconset resource="widgets.qrc">
-         <normaloff>:/icons/go-jump.png</normaloff>:/icons/go-jump.png</iconset>
-       </property>
+      <widget class="QWidget" name="widget" native="true">
+       <layout class="QVBoxLayout" name="verticalLayout_3">
+        <property name="leftMargin">
+         <number>0</number>
+        </property>
+        <property name="topMargin">
+         <number>0</number>
+        </property>
+        <property name="rightMargin">
+         <number>0</number>
+        </property>
+        <property name="bottomMargin">
+         <number>0</number>
+        </property>
+        <item>
+         <spacer name="verticalSpacer_2">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>20</width>
+            <height>1</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+        <item>
+         <layout class="QGridLayout" name="gridLayout_2">
+          <item row="0" column="0">
+           <widget class="QToolButton" name="buttonRename">
+            <property name="toolTip">
+             <string>Rename ...</string>
+            </property>
+            <property name="icon">
+             <iconset resource="../qglview.qrc">
+              <normaloff>:/icons/edit-rename.png</normaloff>:/icons/edit-rename.png</iconset>
+            </property>
+           </widget>
+          </item>
+          <item row="0" column="2" rowspan="2">
+           <spacer name="horizontalSpacer">
+            <property name="orientation">
+             <enum>Qt::Horizontal</enum>
+            </property>
+            <property name="sizeType">
+             <enum>QSizePolicy::Preferred</enum>
+            </property>
+            <property name="sizeHint" stdset="0">
+             <size>
+              <width>40</width>
+              <height>10</height>
+             </size>
+            </property>
+           </spacer>
+          </item>
+          <item row="0" column="3">
+           <widget class="QToolButton" name="buttonUnset">
+            <property name="toolTip">
+             <string>Unset</string>
+            </property>
+            <property name="icon">
+             <iconset resource="../../qcd_utils/pult/cdpult.qrc">
+              <normaloff>:/icons/dialog-cancel.png</normaloff>:/icons/dialog-cancel.png</iconset>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="0">
+           <widget class="QToolButton" name="buttonAdd">
+            <property name="toolTip">
+             <string>Add</string>
+            </property>
+            <property name="icon">
+             <iconset resource="../../qad/utils/qad_utils.qrc">
+              <normaloff>:/icons/list-add.png</normaloff>:/icons/list-add.png</iconset>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="1">
+           <widget class="QToolButton" name="buttonDelete">
+            <property name="toolTip">
+             <string>Delete</string>
+            </property>
+            <property name="icon">
+             <iconset resource="../../qad/utils/qad_utils.qrc">
+              <normaloff>:/icons/edit-delete.png</normaloff>:/icons/edit-delete.png</iconset>
+            </property>
+           </widget>
+          </item>
+          <item row="1" column="3">
+           <widget class="QToolButton" name="buttonAssign">
+            <property name="toolTip">
+             <string>Assign</string>
+            </property>
+            <property name="icon">
+             <iconset resource="widgets.qrc">
+              <normaloff>:/icons/go-jump.png</normaloff>:/icons/go-jump.png</iconset>
+            </property>
+           </widget>
+          </item>
+         </layout>
+        </item>
+        <item>
+         <spacer name="verticalSpacer_3">
+          <property name="orientation">
+           <enum>Qt::Vertical</enum>
+          </property>
+          <property name="sizeHint" stdset="0">
+           <size>
+            <width>20</width>
+            <height>1</height>
+           </size>
+          </property>
+         </spacer>
+        </item>
+       </layout>
       </widget>
      </item>
     </layout>
@@ -104,12 +175,12 @@
        <rect>
         <x>0</x>
         <y>0</y>
-        <width>522</width>
-        <height>440</height>
+        <width>386</width>
+        <height>434</height>
        </rect>
       </property>
       <property name="autoFillBackground">
-       <bool>false</bool>
+       <bool>true</bool>
       </property>
       <layout class="QVBoxLayout" name="verticalLayout">
        <property name="leftMargin">
@@ -160,6 +231,8 @@
   </customwidget>
  </customwidgets>
  <resources>
+  <include location="../../qad/utils/qad_utils.qrc"/>
+  <include location="../../qcd_utils/pult/cdpult.qrc"/>
   <include location="widgets.qrc"/>
   <include location="../qglview.qrc"/>
  </resources>
diff --git a/qglengine/widgets/object_editor.cpp b/qglengine/widgets/object_editor.cpp
index dd7a33f..c3a4a46 100644
--- a/qglengine/widgets/object_editor.cpp
+++ b/qglengine/widgets/object_editor.cpp
@@ -28,6 +28,7 @@ ObjectEditor::ObjectEditor(QWidget * parent): QWidget(parent) {
 	ui->setupUi(this);
 	view = 0;
 	active = true;
+	ignore_next = false;
 	on_comboLightType_currentIndexChanged(0);
 	ui->widgetMain->setEnabled(false);
 	ui->labelAimDist->hide();
@@ -84,6 +85,10 @@ void ObjectEditor::changeEvent(QEvent * e) {
 
 
 void ObjectEditor::selectionChanged() {
+	if (ignore_next) {
+		ignore_next = false;
+		return;
+	}
 	ui->widgetMain->setEnabled(false);
 	if (!view) return;
 	QList<ObjectBase*> sol = view->selectedObjects(true);
@@ -207,6 +212,7 @@ void ObjectEditor::spinChanged(double v) {
 		if (s == ui->spinScaleY   ) o->setScaleY   (v);
 		if (s == ui->spinScaleZ   ) o->setScaleZ   (v);
 	}
+	ignore_next = true;
 }
 
 
@@ -224,6 +230,7 @@ void ObjectEditor::spinLightChanged(double v) {
 		if (s == ui->spinAimDist            ) o->setDistance(v);
 		o->apply();
 	}
+	ignore_next = true;
 }
 
 
@@ -236,6 +243,7 @@ void ObjectEditor::spinCameraChanged(double v) {
 		if (s == ui->spinCameraDepthStart) o->setDepthStart(v);
 		if (s == ui->spinAimDist         ) o->setDistance(v);
 	}
+	ignore_next = true;
 }
 
 
diff --git a/qglengine/widgets/object_editor.h b/qglengine/widgets/object_editor.h
index 2933152..da81394 100644
--- a/qglengine/widgets/object_editor.h
+++ b/qglengine/widgets/object_editor.h
@@ -40,7 +40,7 @@ protected:
 
 	Ui::ObjectEditor * ui;
 	QGLView * view;
-	bool active;
+	bool active, ignore_next;
 
 private slots:
 	void selectionChanged();
diff --git a/qglengine/widgets/widgets.qrc b/qglengine/widgets/widgets.qrc
index db6b102..c83819f 100644
--- a/qglengine/widgets/widgets.qrc
+++ b/qglengine/widgets/widgets.qrc
@@ -2,6 +2,7 @@
   <qresource prefix="/">
     <file>../icons/go-jump.png</file>
     <file>../icons/dialog-close.png</file>
+	<file>../icons/dialog-cancel.png</file>
     <file>../icons/edit-clear.png</file>
     <file>../icons/configure.png</file>
     <file>../icons/document-save.png</file>