T3DObject3DText::T3DObject3DText(T3DScene *iscene) : T3DGeoObject(iscene)
{
content=addparam(_qstr("Content"),SC_valname_string)->content.G_content_string();
depth=addparam(_qstr("Depth"),SC_valname_scalar)->content.G_content_scalar();
unitdirx=G_valuecontent<Tvector>(&addparam(_qstr("UnitX"),SC_valname_vector)->content);
unitdiry=G_valuecontent<Tvector>(&addparam(_qstr("UnitY"),SC_valname_vector)->content);
*unitdirx=Tvector(1,0,0);
*unitdiry=Tvector(0,1,0);
cancache->copyfrom(false);
}
void T3DControl_Text::render_impl(Trendercontext *rc, const TObjectRenderStatus *status)
{
double x0=G_controlposx();
double y0=G_controlposy();
double z0=G_offset();
double sy=G_sizeunit();
QString str;
content->tostring(str,0);
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0,y0+sy/4,z0),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),str,0);
}
Tvector Tvector::crossProduct(const Tvector &v1, const Tvector &v2)
{
float x = (v1.y ()* v2.z ()) - (v1.z ()* v2.y ());
float y = (v1.z ()* v2.x ()) - (v1.x ()* v2.z ());
float z = (v1.x ()* v2.y ()) - (v1.y ()* v2.x ());
return Tvector(x, y, z);
}
void T3DControl_Scalar::render_impl(Trendercontext *rc, const TObjectRenderStatus *status)
{
double x0=G_controlposx();
double y0=G_controlposy();
double z0=G_offset();
double sx=sizex->G_val();
double sy=G_sizeunit();
double vl=value->G_val();
int digitcount=decimalcount->G_intval();
RenderGenericBackGround(rc);
TCHAR formatstr[100];
CString str;
_stprintf_s(formatstr,99,_qstr("%%0.%dlf"),digitcount);
str.Format(formatstr,vl);
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0+sy/10,y0+sy/4,z0),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),str,0);
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
render_frame(rc,x0,y0,sx,sy,z0+G_offset());
//draw range
x0=G_controlposx()+sizex->G_val()+G_sizeunit()/5;
y0=y0+sy/2;
sx=rangesizex->G_val()-G_sizeunit()/5;
if (sx>0)
{
double x1=sx*(value->G_val()-vmin->G_val())/(vmax->G_val()-vmin->G_val());
if (x1<0) x1=0;if (x1>sx) x1=sx;
x1+=x0;
glLineWidth(2.0f);
glBegin(GL_LINES);
glVertex3d(x0,y0,z0);
glVertex3d(x0+sx,y0,z0);
glVertex3d(x1,y0-sy/4,z0);
glVertex3d(x1,y0+sy/4,z0);
glEnd();
}
}
void T3DControl_List::render_impl(Trendercontext *rc, const TObjectRenderStatus *status)
{
QString str;
double x0=G_controlposx();
double y0=G_controlposy();
double z0=G_offset();
double sx=sizex->G_val();
TSC_color *backcol=G_scene()->G_backcolor();
TQXColor col_foreground(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
TQXColor col_background(backcol->G_R(),backcol->G_G(),backcol->G_B(),backcol->G_A());
TQXColor selcl1=3*col_background+col_foreground;
TQXColor selcl2=selcl1.IntensIncr(0.25)+0.2*TQXColor(0.0,1.0,0.0);
int linecount=county->G_intval();
double unity=G_sizeunit();
RenderGenericBackGround(rc);
for (int i=0; i<list->G_size(); i++)
if ((i-offset>=0)&&(i-offset<linecount))
{
double yps=y0+unity/10+unity*(linecount-1-(i-offset));
if (i==selectidx->G_intval())
{
rc->set_color((rendercolor.G_R()+backcol->G_R())/2,(rendercolor.G_G()+backcol->G_G())/2,(rendercolor.G_B()+backcol->G_B())/2,(rendercolor.G_A()+backcol->G_A())/2);
render_rect2(rc,x0,yps,sx,unity,z0,selcl1,selcl2);
}
list->get(i)->tostring(str);
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0+unity/10,yps+unity/4,z0+G_offset()),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),str,0);
}
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
render_frame(rc,x0,y0,sx,unity*linecount,z0+G_offset());
}
void T3DControl_Edit::render_impl(Trendercontext *rc, const TObjectRenderStatus *status)
{
double x0=G_controlposx();
double y0=G_controlposy();
double z0=G_offset();
double sx=sizex->G_val();
double sy=G_sizeunit();
RenderGenericBackGround(rc);
QString str;
str=content->G_string();
if (G_isactive())
str+=_qstr("|");
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0+sy/10,y0+sy/4,z0),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),str,0);
rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
render_frame(rc,x0,y0,sx,sy,z0+G_offset());
}
void T3DControl_Button::render_impl(Trendercontext *rc, const TObjectRenderStatus *status)
{
double x0=G_controlposx();
double y0=G_controlposy();
double z0=G_offset();
double sx=sizex->G_val();
double sy=G_sizeunit();
QString str;
content->tostring(str,0);
//rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
rc->set_color(0.2,0.8,0.2,rendercolor.G_A());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0+sy/5,y0+sy/4,z0),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),str,0);
//rc->set_color(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
double lx=sx;double ly=sy;
double oo=sy/4;
glLineWidth(3.0f);
glBegin(GL_LINE_LOOP);
glVertex3d(x0+oo,y0,z0);
glVertex3d(x0+lx-oo,y0,z0);
glVertex3d(x0+lx,y0+oo,z0);
glVertex3d(x0+lx,y0+ly-oo,z0);
glVertex3d(x0+lx-oo,y0+ly,z0);
glVertex3d(x0+oo,y0+ly,z0);
glVertex3d(x0,y0+ly-oo,z0);
glVertex3d(x0,y0+oo,z0);
glEnd();
//render_frame(x0,y0,sx,sy,z0+G_offset());
}
void T2DContourset::generate(TSC_functor *functor, double minv, double maxv, int count)
{
if (count<2) throw QError(_qstr("Generate contour: invalid number of points"));
try{
double vl,vl1,vl2,dff;
Tvertex pt,pt1,pt2;
Tvector tangent,norm;
TSC_funcarglist arglist(NULL);
TSC_value retval0,arg;
arg.createtype(GetTSCenv().G_datatype(SC_valname_scalar));
arglist.add(&arg);
dff=(maxv-minv)/count/50;
for (int i=0; i<count; i++)
{
vl=minv+(maxv-minv)*i/(count-1.0);
vl1=vl-dff/2;
vl2=vl+dff/2;
arg.copyfrom(vl);functor->eval(&arglist,&retval0);pt=*G_valuecontent<Tvertex>(&retval0);
arg.copyfrom(vl1);functor->eval(&arglist,&retval0);pt1=*G_valuecontent<Tvertex>(&retval0);
arg.copyfrom(vl2);functor->eval(&arglist,&retval0);pt2=*G_valuecontent<Tvertex>(&retval0);
tangent.subtr(&pt2,&pt1);
norm.vecprod(&tangent,&Tvector(0,0,1));norm.normfrom(&norm);
addpoint(&pt,&norm);
}
}
catch(TSC_runerror err)
{
QString errstring;
FormatString(errstring,_text("Generate contour: ^1"),err.G_content());
throw QError(errstring);
}
catch(QError err)
{
QString errstring;
FormatString(errstring,_text("Generate contour: ^1"),err.G_content());
throw QError(errstring);
}
}
const Tvector Tvector::negatived()
{
return Tvector(-x(),-y(),-z());
}
const Tvector Tvector::operator -() const
{
return Tvector(-x(),-y(),-z());
}
const Tvector Tvector::operator +(const Tvector v) const
{
return Tvector(x() + v.x (),y() + v.y (), z() + v.z ());
}
const Tvector Tvector::operator /(float f)
{
return Tvector(x()/f,y()/f,z()/f);
}
const Tvector Tvector::operator *(float f) const
{
return Tvector(x()*f, y()*f,z()*f);
}
const Tvector Tvector::operator -(Tvector v)
{
return Tvector(x() - v.x (), y() - v.y () , z() - v.z ());
}
void T3DControl_Menu::rendermenu(T3DControl_Menu_Item *parentitem, Trendercontext *rc, double x0, double y0)
{
StrPtr texturename=G_texturename();
T3DTexture *texture=NULL;
if (qstrlen(texturename)>0)
{
texture=parentframe->G_texture(texturename);
if (texture==NULL)
{
QString errstr;FormatString(errstr,_text("Could not find texture '^1'"),texturename);
throw QError(errstr);
}
}
TQXColor col_foreground(rendercolor.G_R(),rendercolor.G_G(),rendercolor.G_B(),rendercolor.G_A());
TSC_color *backcol=G_scene()->G_backcolor();
TQXColor col_background(backcol->G_R(),backcol->G_G(),backcol->G_B(),backcol->G_A());
TQXColor col_menuback=6*col_background+col_foreground;
TQXColor col_sel=TQXColor(0,0.7,0);
TQXColor col_menubacksel=1.5*col_background+col_foreground;
TQXColor col_menubackactivesel=col_menubacksel+1.5*col_sel;
if (texture!=NULL)
{
col_menuback=col_foreground;
col_menubacksel=col_foreground;
col_menubackactivesel=col_sel;
}
double z0=G_offset();
double sx=sizex->G_val();
double yp=y0;
for (int i=0; i<parentitem->subitems.G_count(); i++)
{
T3DControl_Menu_Item *item=parentitem->subitems[i];
double lineh=GetItemH(*item);
TQXColor cl1=col_menuback;
if (i==parentitem->cursubsel)
{
cl1=col_menubacksel;
if (G_isactive())
cl1=col_menubackactivesel;
}
TQXColor cl2=cl1;
if (texture==NULL)
cl2=cl1.IntensIncr(0.10)+0.05*TQXColor(0.0,1.0,0.0);
cl1.set(cl1.G_r(),cl1.G_g(),cl1.G_b(),col_foreground.G_a());
cl2.set(cl2.G_r(),cl2.G_g(),cl2.G_b(),col_foreground.G_a());
if (texture!=NULL) texture->select(rc);
render_rect2(rc,x0,yp-lineh,sx,lineh,z0,cl1,cl2);
if (texture!=NULL) texture->unselect(rc);
if (!item->IsSeparator())
{
rc->set_color(0,0,0,col_foreground.G_a());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0+0.7*lineh+G_textsize()/15,yp-lineh+lineh/4-G_textsize()/15,z0+G_offset()/2),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),item->name,0);
rc->set_color(col_foreground.G_r(),col_foreground.G_g(),col_foreground.G_b(),col_foreground.G_a());
rc->rendertext(DEFAULT_FONT,&Tvertex(x0+0.7*lineh,yp-lineh+lineh/4,z0+G_offset()),
&Tvector(G_textsize(),0,0),
&Tvector(0,G_textsize(),0),item->name,0);
}
else
{
rc->set_color(col_foreground.G_r(),col_foreground.G_g(),col_foreground.G_b(),col_foreground.G_a());
//render_rect(rc,x0,yp,sx,lineh/3,z0+G_offset());
render_rect2(rc,x0,yp-lineh/2-lineh/6,sx,lineh/3,z0+G_offset(),3*col_foreground+col_menuback,6*col_foreground+col_menuback);
}
if (item->checked)
{
double oo=lineh/8;
glLineWidth(2.0f);
glBegin(GL_LINE_STRIP);
glVertex3d(x0+lineh/4-oo,yp-lineh+0.4*lineh+oo,z0+G_offset());
glVertex3d(x0+lineh/4,yp-lineh+0.4*lineh,z0+G_offset());
glVertex3d(x0+lineh/4+2*oo,yp-lineh+0.4*lineh+2*oo,z0+G_offset());
glEnd();
}
if (item->subitems.G_count()>0)
{
double oo=lineh/4;
// glLineWidth(2.0f);
glBegin(GL_TRIANGLES);
glVertex3d(x0+sx-oo/2-oo,yp-lineh+lineh/2-oo,z0+G_offset());
glVertex3d(x0+sx-oo/2,yp-lineh+lineh/2,z0+G_offset());
glVertex3d(x0+sx-oo/2-oo,yp-lineh+lineh/2+oo,z0+G_offset());
glEnd();
}
if (i==parentitem->cursubsel) rendermenu(item,rc,x0+sx+lineh/10,yp);
yp-=lineh;
}
}
Tcolor TrayTracer::radiancePathTracer(Tray ray, int reflectLevel)
{
if(reflectLevel <=0) return Tcolor(0,0,0);
auto result = scene()->intersect(ray);
if (result.geometry()) {
auto material = result.geometry ()->material ();
auto emissionColor = material->sampleSelfColor () * material->emission ();
auto reflectColor = Tcolor(0,0,0);
switch(material->getType ())
{
case Tmaterial::MaterialType::Mirror://ideal specular object.
{
auto reflectVec = reflect(ray.direction (),result.normal ());
auto reflectRay = Tray(result.pos (),reflectVec);
auto idealSpecularRadiance = radiancePathTracer(reflectRay,reflectLevel - 1);
reflectColor +=idealSpecularRadiance * material->BRDF (-ray.direction (),reflectVec,result.normal ());
}
break;
case Tmaterial::MaterialType::Light://ideal emission object.
{
reflectColor = Tcolor(0,0,0);
}
break;
case Tmaterial::MaterialType::BlinnPhong:
{
}
break;
case Tmaterial::MaterialType::Diffuse:
{
Tvector nl;
if(Tvector::dotProduct (result.normal (),ray.direction ())<0)
{
nl = result.normal ();
}else
{
nl = result.normal ().negatived();
}
double r1=2*TbaseMath::PI*TbaseMath::randF ();
double r2=TbaseMath::randF ();
double r2s=sqrt(r2);
Tvector w=nl;
Tvector u;
if(fabs(w.x())>0.1)
{
u = Tvector(0,1,0);
}else
{
u = Tvector(1,0,0);
}
u = Tvector::crossProduct (u,w);
u.normalize ();
Tvector v=Tvector::crossProduct (w,u);
Tvector dir = (u*cos(r1)*r2s + v*sin(r1)*r2s + w*sqrt(1-r2)).normalized();
reflectColor = radiancePathTracer(Tray(result.pos (),dir),reflectLevel - 1);
}
break;
}
return emissionColor + material->selfColor () * reflectColor * material->reflectiveness ();
}
return Tcolor(0,0,0);
}
