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#include "StaticModelNode.h"
#include "StaticModelSurface.h"
#include "ishaders.h"
#include "iscenegraph.h"
#include "imap.h"
namespace model
{
StaticModelNode::StaticModelNode(const StaticModelPtr& picoModel) :
_model(new StaticModel(*picoModel)),
_name(picoModel->getFilename())
{
_model->signal_ShadersChanged().connect(sigc::mem_fun(*this, &StaticModelNode::onModelShadersChanged));
_model->signal_SurfaceScaleApplied().connect(sigc::mem_fun(*this, &StaticModelNode::onModelScaleApplied));
// Update the skin
skinChanged("");
}
void StaticModelNode::createRenderableSurfaces()
{
_model->foreachSurface([&](const StaticModelSurface& surface)
{
if (surface.getVertexArray().empty() || surface.getIndexArray().empty())
{
return; // don't handle empty surfaces
}
emplaceRenderableSurface(std::make_shared<RenderableModelSurface>(surface, _renderEntity, localToWorld()));
});
}
void StaticModelNode::onInsertIntoScene(scene::IMapRootNode& root)
{
_model->connectUndoSystem(root.getUndoSystem());
ModelNodeBase::onInsertIntoScene(root);
}
void StaticModelNode::onRemoveFromScene(scene::IMapRootNode& root)
{
_model->disconnectUndoSystem(root.getUndoSystem());
ModelNodeBase::onRemoveFromScene(root);
}
const IModel& StaticModelNode::getIModel() const
{
return *_model;
}
IModel& StaticModelNode::getIModel()
{
return *_model;
}
bool StaticModelNode::hasModifiedScale()
{
return _model->getScale() != Vector3(1, 1, 1);
}
Vector3 StaticModelNode::getModelScale()
{
return _model->getScale();
}
const AABB& StaticModelNode::localAABB() const {
return _model->localAABB();
}
// SelectionTestable implementation
void StaticModelNode::testSelect(Selector& selector, SelectionTest& test) {
_model->testSelect(selector, test, localToWorld());
}
std::string StaticModelNode::name() const {
return _model->getFilename();
}
const StaticModelPtr& StaticModelNode::getModel() const {
return _model;
}
void StaticModelNode::setModel(const StaticModelPtr& model) {
_model = model;
}
void StaticModelNode::setRenderSystem(const RenderSystemPtr& renderSystem)
{
ModelNodeBase::setRenderSystem(renderSystem);
// This will trigger onModelShadersChanged() to refresh the renderables
_model->setRenderSystem(renderSystem);
}
void StaticModelNode::onModelShadersChanged()
{
// Detach renderables on model shader change,
// they will be refreshed next time things are rendered
detachFromShaders();
}
// Traceable implementation
bool StaticModelNode::getIntersection(const Ray& ray, Vector3& intersection)
{
return _model->getIntersection(ray, intersection, localToWorld());
}
void StaticModelNode::skinChanged(const std::string& newSkinName)
{
// The new skin name is stored locally
_skin = newSkinName;
// greebo: Acquire the ModelSkin reference from the SkinCache (might return null)
// Applying the skin might trigger onModelShadersChanged()
_model->applySkin(GlobalModelSkinCache().findSkin(getSkin()));
// Refresh the scene (TODO: get rid of that)
GlobalSceneGraph().sceneChanged();
}
std::string StaticModelNode::getSkin() const
{
return !_skin.empty() ? _skin : _defaultSkin;
}
void StaticModelNode::setDefaultSkin(const std::string& defaultSkin)
{
_defaultSkin = defaultSkin;
}
void StaticModelNode::_onTransformationChanged()
{
// Always revert to our original state before evaluating
if (getTransformationType() & TransformationType::Scale)
{
_model->revertScale();
_model->evaluateScale(getScale());
}
else if (getTransformationType() == TransformationType::NoTransform)
{
// Transformation has been changed but no transform mode is set,
// so the reason we got here is a cancelTransform() call, revert everything
if (_model->revertScale())
{
// revertScale returned true, the scale has actually been modified
_model->evaluateScale(Vector3(1,1,1));
}
}
}
void StaticModelNode::_applyTransformation()
{
if (getTransformationType() & TransformationType::Scale)
{
_model->revertScale();
_model->evaluateScale(getScale());
_model->freezeScale();
}
}
void StaticModelNode::onModelScaleApplied()
{
queueRenderableUpdate();
}
} // namespace model
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