void PatchInspector::setPatch(const PatchNodePtr& newPatch)
{
// Detach if we had a previous patch
PatchNodePtr patch = _patch.lock();
if (patch != NULL)
{
patch->getPatch().detachObserver(this);
}
// Clear vertex chooser while _patchRows/_patchCols are still set
clearVertexChooser();
_patch = newPatch;
if (newPatch != NULL)
{
newPatch->getPatch().attachObserver(this);
_patchRows = newPatch->getPatch().getHeight();
_patchCols = newPatch->getPatch().getWidth();
// Now that rows/cols are known, build lists
repopulateVertexChooser();
}
else
{
_patchRows = 0;
_patchCols = 0;
}
}
void PatchInspector::update()
{
_updateActive = true;
PatchNodePtr patch = _patch.lock();
if (patch != NULL)
{
// Check if the matrix size has changed
if (patch->getPatch().getWidth() != _patchCols ||
patch->getPatch().getHeight() != _patchRows)
{
// Patch matrix got changed
clearVertexChooser();
repopulateVertexChooser();
}
// Load the data from the currently selected vertex
loadControlVertex();
}
_updateActive = false;
}
void PatchInspector::loadControlVertex()
{
PatchNodePtr patch = _patch.lock();
if (patch != NULL)
{
int row = _rowCombo->GetSelection();
int col = _colCombo->GetSelection();
// Retrieve the controlvertex
const PatchControl& ctrl = patch->getPatch().ctrlAt(row, col);
_updateActive = true;
_coords["x"].value->SetValue(string::to_string(ctrl.vertex[0]));
_coords["y"].value->SetValue(string::to_string(ctrl.vertex[1]));
_coords["z"].value->SetValue(string::to_string(ctrl.vertex[2]));
_coords["s"].value->SetValue(string::to_string(ctrl.texcoord[0]));
_coords["t"].value->SetValue(string::to_string(ctrl.texcoord[1]));
_updateActive = false;
}
}