//-----------------------------------------------------------------------
void MaterialTab::OnEmissive(wxCommandEvent& event)
{
Ogre::Pass* pass = getFirstPass();
if (pass)
{
Ogre::ColourValue colour = pass->getSelfIllumination();
wxColour wxCol(colour.r * 255, colour.g * 255, colour.b * 255, colour.a * 255);
wxColourData colourData;
colourData.SetColour(wxCol); // Set the current pass colour
wxColourDialog colourDialog(this, &colourData);
if (event.GetEventObject() && event.GetEventObject()->IsKindOf(CLASSINFO(wxButton)))
{
colourDialog.SetPosition(((wxButton*)event.GetEventObject())->GetPosition());
}
if (colourDialog.ShowModal() == wxID_OK)
{
// Set colour in pass
colourData = colourDialog.GetColourData();
wxCol = colourData.GetColour();
colour = Ogre::ColourValue(((ParticleUniverse::Real)wxCol.Red())/255.0f,
((ParticleUniverse::Real)wxCol.Green())/255.0f,
((ParticleUniverse::Real)wxCol.Blue())/255.0f,
((ParticleUniverse::Real)wxCol.Alpha())/255.0f);
}
pass->setSelfIllumination(colour);
}
}
void TColourScaleEditor::mouseDoubleClickEvent(QMouseEvent* event)
{
// Store mouse position
lastPos_ = event->pos();
// Check mouse position
if (gradientBarRegion_.contains(lastPos_))
{
// Gradient bar was double-clicked, so add a new point at this position
double clickedValue = gradientBarValue(lastPos_);
QColor clickedColour = colourScale_.colourAsQColor(clickedValue);
colourScale_.addPoint(clickedValue, clickedColour);
updateGradient();
repaint();
emit(colourScaleChanged());
}
else if (handleRegion_.contains(lastPos_))
{
currentColourScalePoint_ = handleUnderMouse(lastPos_);
if (currentColourScalePoint_)
{
ColourDialog colourDialog(this);
if (colourDialog.execute(currentColourScalePoint_->colourAsQColor()))
{
colourScale_.setColour(currentColourScalePoint_, colourDialog.selectedColour());
updateGradient();
repaint();
emit(colourScaleChanged());
}
}
}
else if (labelRegion_.contains(lastPos_))
{
currentColourScalePoint_ = labelUnderMouse(lastPos_);
if (currentColourScalePoint_)
{
bool ok;
double newValue = QInputDialog::getDouble(this, "Set point value", "New value: ", currentColourScalePoint_->value(), -1.0e7, 1.0e7, 6, &ok);
if (ok)
{
colourScale_.setValue(currentColourScalePoint_, newValue);
updateGradient();
repaint();
emit(colourScaleChanged());
}
}
}
currentColourScalePoint_ = NULL;
}
