bool Mesh::hit(const Ray& ray, double &tmin, Shading &s) const
{
Ray local_ray(ray);
Shading shading(s.world);
double t;
tmin = 10E24;
Vector3D normal;
// check bounding box first
Shading shading2(s.world);
bool was_bound = m_boundbox->hit(ray,tmin,shading2);
if (!m_boundbox->hit(ray,tmin,shading2)) {
return false;
}
tmin = 10E24;
for (unsigned int i=0; i<m_triangles.size(); i++) {
Triangle triangle = m_triangles[i];
if (triangle.hit(local_ray, t, shading) && (t < tmin)) {
shading.hit_object = true;
tmin = t;
normal = shading.hit_normal;
}
}
if (shading.hit_object) {
s.hit_object = true;
s.t = tmin;
s.hit_normal = normal;
return true;
}
return false;
}
void MainWindow::createActions()
{
openAct = new QAction("&Open", this);
connect(openAct, SIGNAL(triggered()), this, SLOT(openAndReadFile()));
exitAct = new QAction("E&xit", this);
connect(exitAct, SIGNAL(triggered()), this, SLOT(close()));
aboutAct = new QAction("&About", this);
connect(aboutAct, SIGNAL(triggered()), this, SLOT(about()));
statAct = new QAction("&Stat", this);
connect(statAct, SIGNAL(triggered()), this, SLOT(showStat()));
resetAct = new QAction("&Reset position", this);
resetAct->setStatusTip("Reset the position");
connect(resetAct, SIGNAL(triggered()), this, SLOT(reset()));
reseteffectAct = new QAction("&Reset", this);
reseteffectAct->setStatusTip("Reset all material");
connect(reseteffectAct, SIGNAL(triggered()), this, SLOT(reseteffect()));
//ANIMATION-----------------------------------------------------
animationShownAct = new QAction("&Shown", this);
animationShownAct->setStatusTip("Show animation");
animationShownAct->setCheckable(true);
connect(animationShownAct, SIGNAL(triggered()), this, SLOT(showAnimation()));
animationHiddenAct = new QAction("&Hidden", this);
animationHiddenAct->setStatusTip("Hide animation");
animationHiddenAct->setCheckable(true);
connect(animationHiddenAct, SIGNAL(triggered()), this, SLOT(hideAnimation()));
animationGroup = new QActionGroup(this);
animationGroup->addAction(animationShownAct);
animationGroup->addAction(animationHiddenAct);
animationHiddenAct->setChecked(true);
//COLOR-----------------------------------------------------
color0Act = new QAction("&No light",this);
color0Act->setStatusTip("No light");
color0Act->setCheckable(true);
connect(color0Act, SIGNAL(triggered()), this, SLOT(color0()));
color1Act = new QAction("&Red",this);
color1Act->setStatusTip("Red");
color1Act->setCheckable(true);
connect(color1Act, SIGNAL(triggered()), this, SLOT(color1()));
color2Act = new QAction("&Green",this);
color2Act->setStatusTip("Green");
color2Act->setCheckable(true);
connect(color2Act, SIGNAL(triggered()), this, SLOT(color2()));
color3Act = new QAction("&Blue",this);
color3Act->setStatusTip("Blue");
color3Act->setCheckable(true);
connect(color3Act, SIGNAL(triggered()), this, SLOT(color3()));
color10Act = new QAction("&White",this);
color10Act->setStatusTip("White");
color10Act->setCheckable(true);
connect(color10Act, SIGNAL(triggered()), this, SLOT(color10()));
colorGroup = new QActionGroup(this);
colorGroup->addAction(color0Act);
colorGroup->addAction(color1Act);
colorGroup->addAction(color2Act);
colorGroup->addAction(color3Act);
colorGroup->addAction(color10Act);
color10Act->setChecked(true);
//EFFECT-----------------------------------------------------
effect0Act = new QAction("&No effect",this);
effect0Act->setStatusTip("No effect");
effect0Act->setCheckable(true);
connect(effect0Act, SIGNAL(triggered()), this, SLOT(effect0()));
effect1Act = new QAction("&Ambient",this);
effect1Act->setStatusTip("Ambient");
effect1Act->setCheckable(true);
connect(effect1Act, SIGNAL(triggered()), this, SLOT(effect1()));
effect2Act = new QAction("&Diffuse",this);
effect2Act->setStatusTip("Diffuse");
effect2Act->setCheckable(true);
connect(effect2Act, SIGNAL(triggered()), this, SLOT(effect2()));
effect10Act = new QAction("&All",this);
effect10Act->setStatusTip("All effect");
effect10Act->setCheckable(true);
connect(effect10Act, SIGNAL(triggered()), this, SLOT(effect10()));
effectGroup = new QActionGroup(this);
effectGroup->addAction(effect0Act);
effectGroup->addAction(effect1Act);
effectGroup->addAction(effect2Act);
effectGroup->addAction(effect10Act);
effect10Act->setChecked(true);
//AMBIENT-----------------------------------------------------
ambient0Act = new QAction("&No Ambient",this);
ambient0Act->setStatusTip("No Ambient");
ambient0Act->setCheckable(true);
connect(ambient0Act, SIGNAL(triggered()), this, SLOT(ambient0()));
ambient1Act = new QAction("&Ambient",this);
ambient1Act->setStatusTip("Ambient");
ambient1Act->setCheckable(true);
connect(ambient1Act, SIGNAL(triggered()), this, SLOT(ambient1()));
ambient2Act = new QAction("&Ambient Color",this);
ambient2Act->setStatusTip("Ambient Color");
ambient2Act->setCheckable(true);
connect(ambient2Act, SIGNAL(triggered()), this, SLOT(ambient2()));
ambientGroup = new QActionGroup(this);
ambientGroup->addAction(ambient0Act);
ambientGroup->addAction(ambient1Act);
ambientGroup->addAction(ambient2Act);
ambient0Act->setChecked(true);
//DIFFUSE-----------------------------------------------------
diffuse0Act = new QAction("&No Diffuse",this);
diffuse0Act->setStatusTip("No Diffuse");
diffuse0Act->setCheckable(true);
connect(diffuse0Act, SIGNAL(triggered()), this, SLOT(diffuse0()));
diffuse1Act = new QAction("&Diffuse",this);
diffuse1Act->setStatusTip("Diffuse");
diffuse1Act->setCheckable(true);
connect(diffuse1Act, SIGNAL(triggered()), this, SLOT(diffuse1()));
diffuseGroup = new QActionGroup(this);
diffuseGroup->addAction(diffuse0Act);
diffuseGroup->addAction(diffuse1Act);
diffuse0Act->setChecked(true);
//SPECULAR-----------------------------------------------------
specular0Act = new QAction("&No Specular",this);
specular0Act->setStatusTip("No Specular");
specular0Act->setCheckable(true);
connect(specular0Act, SIGNAL(triggered()), this, SLOT(specular0()));
specular1Act = new QAction("&Specular",this);
specular1Act->setStatusTip("Specular");
specular1Act->setCheckable(true);
connect(specular1Act, SIGNAL(triggered()), this, SLOT(specular1()));
specularGroup = new QActionGroup(this);
specularGroup->addAction(specular0Act);
specularGroup->addAction(specular1Act);
specular0Act->setChecked(true);
//SPECULAR-----------------------------------------------------
shininess0Act = new QAction("&No Shininess",this);
shininess0Act->setStatusTip("No Shininess");
shininess0Act->setCheckable(true);
connect(shininess0Act, SIGNAL(triggered()), this, SLOT(shininess0()));
shininess1Act = new QAction("&Low Shininess",this);
shininess1Act->setStatusTip("Low Shininess");
shininess1Act->setCheckable(true);
connect(shininess1Act, SIGNAL(triggered()), this, SLOT(shininess1()));
shininess2Act = new QAction("&High Shininess",this);
shininess2Act->setStatusTip("High Shininess");
shininess2Act->setCheckable(true);
connect(shininess2Act, SIGNAL(triggered()), this, SLOT(shininess2()));
shininessGroup = new QActionGroup(this);
shininessGroup->addAction(shininess0Act);
shininessGroup->addAction(shininess1Act);
shininessGroup->addAction(shininess2Act);
shininess0Act->setChecked(true);
//EMISSION-----------------------------------------------------
emission0Act = new QAction("&No Emission",this);
emission0Act->setStatusTip("No Emission");
emission0Act->setCheckable(true);
connect(emission0Act, SIGNAL(triggered()), this, SLOT(emission0()));
emission1Act = new QAction("&Emission",this);
emission1Act->setStatusTip("eEmission");
emission1Act->setCheckable(true);
connect(emission1Act, SIGNAL(triggered()), this, SLOT(emission1()));
emissionGroup = new QActionGroup(this);
emissionGroup->addAction(emission0Act);
emissionGroup->addAction(emission1Act);
emission0Act->setChecked(true);
//SHADING-------------------------------------------------
shading0Act = new QAction("&No shading", this);
shading0Act->setStatusTip("No shading");
shading0Act->setCheckable(true);
connect(shading0Act, SIGNAL(triggered()), this, SLOT(shading0()));
shading1Act = new QAction("&Flat shading", this);
shading1Act->setStatusTip("Flat shading");
shading1Act->setCheckable(true);
connect(shading1Act, SIGNAL(triggered()), this, SLOT(shading1()));
shading2Act = new QAction("&Smooth shading", this);
shading2Act->setStatusTip("Smooth shading");
shading2Act->setCheckable(true);
connect(shading2Act, SIGNAL(triggered()), this, SLOT(shading2()));
shadingGroup = new QActionGroup(this);
shadingGroup->addAction(shading0Act);
shadingGroup->addAction(shading1Act);
shadingGroup->addAction(shading2Act);
shading0Act->setChecked(true);
//NORMAL----------------------------------------------------
normal0Act = new QAction("&No normal",this);
normal0Act->setStatusTip("No normal");
normal0Act->setCheckable(true);
connect(normal0Act, SIGNAL(triggered()), this, SLOT(normal0()));
normal1Act = new QAction("&normal",this);
normal1Act->setStatusTip("Has normal");
normal1Act->setCheckable(true);
connect(normal1Act, SIGNAL(triggered()), this, SLOT(normal1()));
normalGroup = new QActionGroup(this);
normalGroup->addAction(normal0Act);
normalGroup->addAction(normal1Act);
normal0Act->setChecked(true);
}
