ConePrimitiveShapeConstructor.cpp

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#include "ConePrimitiveShapeConstructor.h"
 
#include "Cone.h"
#include "ConePrimitiveShape.h"
#include "ScoreComputer.h"
#include <GfxTL/NullClass.h>
 
size_t
ConePrimitiveShapeConstructor::Identifier() const
{
    return 3;
}
 
unsigned int
ConePrimitiveShapeConstructor::RequiredSamples() const
{
    return 3;
}
 
PrimitiveShape*
ConePrimitiveShapeConstructor::Construct(const MiscLib::Vector<Vec3f>& points,
                                         const MiscLib::Vector<Vec3f>& normals) const
{
    Cone cone;
    if (!cone.Init(points[0], points[1], points[2], normals[0], normals[1], normals[2]))
    {
        return NULL;
    }
    if (cone.Angle() > 1.4835298641951801403851371532153)
    // do not allow cones with an opening angle of more than 85 degrees
    {
        return NULL;
    }
    return new ConePrimitiveShape(cone);
}
 
PrimitiveShape*
ConePrimitiveShapeConstructor::Construct(const MiscLib::Vector<Vec3f>& samples) const
{
    Cone cone;
    if (!cone.Init(samples))
    {
        return NULL;
    }
    return new ConePrimitiveShape(cone);
}
 
PrimitiveShape*
ConePrimitiveShapeConstructor::Deserialize(std::istream* i, bool binary) const
{
    Cone cone;
    cone.Init(binary, i);
    ConePrimitiveShape* shape = new ConePrimitiveShape(cone);
    return shape;
}
 
size_t
ConePrimitiveShapeConstructor::SerializedSize() const
{
    return Cone::SerializedSize();
}