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text3dwidget offers now users to decide whether it should face the camera or not

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This commit is contained in:
Ozan Tonkal 2013-09-08 12:19:14 +02:00
parent 286f81f305
commit 2170559bed
6 changed files with 28 additions and 18 deletions
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2
modules/viz/include/opencv2/viz/viz3d.hpp
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@ -62,7 +62,7 @@ namespace cv
void setRenderingProperty(const String &id, int property, double value);
double getRenderingProperty(const String &id, int property);
void setDesiredUpdateRate(double time);
void setDesiredUpdateRate(double rate);
double getDesiredUpdateRate();
void setRepresentation(int representation);

3
modules/viz/include/opencv2/viz/widgets.hpp
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@ -14,7 +14,6 @@ namespace cv
OPACITY,
LINE_WIDTH,
FONT_SIZE,
COLOR,
REPRESENTATION,
IMMEDIATE_RENDERING,
SHADING
@ -162,7 +161,7 @@ namespace cv
class CV_EXPORTS Text3DWidget : public Widget3D
{
public:
Text3DWidget(const String &text, const Point3f &position, double text_scale = 1.0, const Color &color = Color::white());
Text3DWidget(const String &text, const Point3f &position, double text_scale = 1.0, bool face_camera = true, const Color &color = Color::white());
void setText(const String &text);
String getText() const;

33
modules/viz/src/shape_widgets.cpp
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@ -521,21 +521,32 @@ template<> cv::viz::GridWidget cv::viz::Widget::cast<cv::viz::GridWidget>()
///////////////////////////////////////////////////////////////////////////////////////////////
/// text3D widget implementation
cv::viz::Text3DWidget::Text3DWidget(const String &text, const Point3f &position, double text_scale, const Color &color)
cv::viz::Text3DWidget::Text3DWidget(const String &text, const Point3f &position, double text_scale, bool face_camera, const Color &color)
{
vtkSmartPointer<vtkVectorText> textSource = vtkSmartPointer<vtkVectorText>::New ();
textSource->SetText (text.c_str());
textSource->Update ();
vtkSmartPointer<vtkVectorText> textSource = vtkSmartPointer<vtkVectorText>::New();
textSource->SetText(text.c_str());
textSource->Update();
vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New ();
mapper->SetInputConnection (textSource->GetOutputPort ());
vtkSmartPointer<vtkPolyDataMapper> mapper = vtkSmartPointer<vtkPolyDataMapper>::New();
mapper->SetInputConnection (textSource->GetOutputPort());
vtkSmartPointer<vtkFollower> actor = vtkSmartPointer<vtkFollower>::New ();
actor->SetMapper (mapper);
actor->SetPosition (position.x, position.y, position.z);
actor->SetScale (text_scale);
if (face_camera)
{
vtkSmartPointer<vtkFollower> actor = vtkSmartPointer<vtkFollower>::New();
actor->SetMapper(mapper);
actor->SetPosition(position.x, position.y, position.z);
actor->SetScale(text_scale);
WidgetAccessor::setProp(*this, actor);
}
else
{
vtkSmartPointer<vtkActor> actor = vtkSmartPointer<vtkActor>::New();
actor->SetMapper(mapper);
actor->SetPosition(position.x, position.y, position.z);
actor->SetScale(text_scale);
WidgetAccessor::setProp(*this, actor);
}
WidgetAccessor::setProp(*this, actor);
setColor(color);
}

2
modules/viz/src/viz3d.cpp
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@ -84,7 +84,7 @@ void cv::viz::Viz3d::setBackgroundColor(const Color& color) { impl_->setBackgrou
void cv::viz::Viz3d::setRenderingProperty(const String &id, int property, double value) { getWidget(id).setRenderingProperty(property, value); }
double cv::viz::Viz3d::getRenderingProperty(const String &id, int property) { return getWidget(id).getRenderingProperty(property); }
void cv::viz::Viz3d::setDesiredUpdateRate(double time) { impl_->setDesiredUpdateRate(time); }
void cv::viz::Viz3d::setDesiredUpdateRate(double rate) { impl_->setDesiredUpdateRate(rate); }
double cv::viz::Viz3d::getDesiredUpdateRate() { return impl_->getDesiredUpdateRate(); }
void cv::viz::Viz3d::setRepresentation(int representation) { impl_->setRepresentation(representation); }

4
modules/viz/src/viz3d_impl.cpp
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@ -189,10 +189,10 @@ cv::Affine3f cv::viz::Viz3d::VizImpl::getWidgetPose(const String &id) const
}
/////////////////////////////////////////////////////////////////////////////////////////////
void cv::viz::Viz3d::VizImpl::setDesiredUpdateRate(double time)
void cv::viz::Viz3d::VizImpl::setDesiredUpdateRate(double rate)
{
if (interactor_)
interactor_->SetDesiredUpdateRate(time);
interactor_->SetDesiredUpdateRate(rate);
}
/////////////////////////////////////////////////////////////////////////////////////////////

2
modules/viz/src/viz3d_impl.hpp
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@ -24,7 +24,7 @@ public:
void updateWidgetPose(const String &id, const Affine3f &pose);
Affine3f getWidgetPose(const String &id) const;
void setDesiredUpdateRate(double time);
void setDesiredUpdateRate(double rate);
double getDesiredUpdateRate();
/** \brief Returns true when the user tried to close the window */