public override Vec3 TraceRay(Ray ray)
{
ShadeRec sr = new ShadeRec(world.HitBareBonesObjects(ray));
if (sr.HitAnObject)
{
return(sr.Color);
}
return(base.TraceRay(ray));
}
public override Vec3 TraceRay(Ray ray)
{
ShadeRec sr = world.HitBareBonesObjects(ray);
if (sr.HitAnObject)
{
return(sr.Color);
}
return(world.BackgroundColor);
}
public override Vec3 TraceRay(Ray ray, int depth)
{
ShadeRec sr = world.HitObjects(ray);
if (sr.HitAnObject)
{
sr.Ray = ray;
return(sr.Material.Shade(sr));
}
return(world.BackgroundColor);
}
public virtual Vector3 TraceRay(Ray ray)
{
ShadeRec sr = m_context.HitObjects(ray);
if (sr.isHitObj)
{
return(sr.hitMaterial.Shade(sr));
}
else
{
return(ColourF.Black);
}
}
public override Vector3 TraceRay(Ray ray)
{
ShadeRec sr = m_context.HitObjects(ray);
if (sr.isHitObj)
{
return(sr.hitMaterial.ShadeAreaLight(sr));
}
else
{
return(ColourF.Black);
}
}
public override Vector3 TraceRay(Ray ray)
{
ShadeRec sr = m_context.HitObjects(ray);
if (sr.isHitObj)
{
Vector3 normal = sr.normal.Nor();
return(0.5f * (normal + Vector3.One));
}
else
{
return(ColourF.Black);
}
}
public override Vec3 TraceRay(Ray ray, int depth)
{
if (depth > world.ViewPlane.MaxDepth)
{
return(ColorUtils.BLACK);
}
ShadeRec sr = world.HitObjects(ray);
if (sr.HitAnObject)
{
sr.Depth = depth;
sr.Ray = ray;
return(sr.Material.GlobalShade(sr));
}
return(world.BackgroundColor);
}
public override Vec3 TraceRay(Ray ray, ref double tmin, int depth)
{
if (depth > world.ViewPlane.MaxDepth)
{
return(ColorUtils.BLACK);
}
else
{
ShadeRec sr = world.HitObjects(ray);
if (sr.HitAnObject)
{
sr.Ray = ray;
sr.Depth = depth;
tmin = sr.Tmin;
return(sr.Material.AreaLightShade(sr));
}
tmin = MathUtils.HugeValue;
return(world.BackgroundColor);
}
}