Lines.cpp

Go to the documentation of this file.

#include <tdme/engine/Lines.h>
 
#include <string>
 
#include <tdme/tdme.h>
#include <tdme/engine/model/fwd-tdme.h>
#include <tdme/engine/subsystems/renderer/fwd-tdme.h>
#include <tdme/engine/Engine.h>
#include <tdme/engine/Partition.h>
#include <tdme/engine/Transform.h>
#include <tdme/math/Matrix4x4.h>
#include <tdme/math/Quaternion.h>
#include <tdme/math/Vector3.h>
 
using std::string;
 
using tdme::engine::Engine;
using tdme::engine::Lines;
using tdme::engine::Partition;
using tdme::engine::Transform;
using tdme::math::Matrix4x4;
using tdme::math::Quaternion;
using tdme::math::Vector3;
 
Lines::Lines(const string& id, float lineWidth, const vector<Vector3>& points, const Color4& color, const vector<Color4>& colors, Texture* texture):
    LinesInternal(id, lineWidth, points, color, colors, texture)
{
}
 
void Lines::setEngine(Engine* engine) {
    if (this->engine != nullptr) this->engine->deregisterEntity(this);
    this->engine = engine;
    if (engine != nullptr) engine->registerEntity(this);
    LinesInternal::setEngine(engine);
}
 
void Lines::setTransform(const Transform& transform)
{
    LinesInternal::setTransform(transform);
    if (parentEntity == nullptr && frustumCulling == true && engine != nullptr && enabled == true) engine->partition->updateEntity(this);
}
 
void Lines::update()
{
    LinesInternal::update();
    if (parentEntity == nullptr && frustumCulling == true && engine != nullptr && enabled == true) engine->partition->updateEntity(this);
}
 
void Lines::setEnabled(bool enabled)
{
    // return if enable state has not changed
    if (this->enabled == enabled) return;
 
    // frustum if root entity
    if (parentEntity == nullptr) {
        // frustum culling enabled?
        if (frustumCulling == true) {
            // yeo, add or remove from partition
            if (enabled == true) {
                if (engine != nullptr) engine->partition->addEntity(this);
            } else {
                if (engine != nullptr) engine->partition->removeEntity(this);
            }
        }
    }
    // call parent class::setEnabled()
    LinesInternal::setEnabled(enabled);
}
 
void Lines::setFrustumCulling(bool frustumCulling) {
    // check if enabled and engine attached
    if (enabled == true && engine != nullptr) {
        // had frustum culling
        if (this->frustumCulling == true) {
            // yep, remove if set to false now
            if (frustumCulling == false) engine->partition->removeEntity(this);
        } else {
            // yep, add if set to true now
            if (frustumCulling == true) engine->partition->addEntity(this);
        }
    }
    this->frustumCulling = frustumCulling;
    // delegate change to engine
    if (engine != nullptr) engine->updateEntityRegistration(this);
}