simpletexturedobject.h

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#ifndef SIMPLETEXTUREDOBJECT_H
#define SIMPLETEXTUREDOBJECT_H


#include <QObject>
#include <QSharedPointer>
#include <QVector>
#include <QVector2D>
#include <QVector3D>

#include <QImage>

//To generate unique name for material
#include <QCryptographicHash>

#include "imageandsource.h"
#include "triplet.h"

class SimpleTexturedObject : public QObject
{
    Q_OBJECT

public:

    using Triangle = Triplet<unsigned int, unsigned int, unsigned int>;
    using TriangleTexCoords = Triplet<QVector2D, QVector2D, QVector2D>;


    SimpleTexturedObject();

    virtual ~SimpleTexturedObject();

    void commit();


    void setTriangleInfo(
            QVector<QVector3D> positions,
            QVector<QVector3D> normals,
            QVector<Triangle> triangles);

    void setMaterialInfo(float ambient, float diffuse, float specular, float shininess);

    void setMaterialInfo(QVector<float> ambient, QVector<float> diffuse, QVector<float> specular, QVector<float> shininess);

    void setTextureInfo(QVector<TriangleTexCoords> texCoords, SharedImageAndSource image);


    bool isCommitted() const;

    int getNumVertices() const;

    int getNumTriangles() const;

    /* All of the below methods assert that isCommitted() is true. */
    const QVector<QVector3D> &getVertices() const;
    const QVector<QVector3D> &getFaceNormals() const;
    const QVector<Triangle> &getTriangles() const;

    const QVector<float> &getVertexAmbient() const;
    const QVector<float> &getVertexDiffuse() const;
    const QVector<float> &getVertexSpecular() const;
    const QVector<float> &getVertexShininess() const;

    const QVector<TriangleTexCoords> &getFaceTexCoords() const;
    const QImage &getImage() const;

    float getAmbient() const;
    float getDiffuse() const;
    float getSpecular() const;
    float getShininess() const;
    QString getMaterialName() const;
    SharedImageAndSource getImageAndSource() const;



signals:

    void objectUpdated();

private:


    // Face information.
    QVector<QVector3D> mVertexPositions;
    QVector<QVector3D> mTriangleNormals;                    
    QVector<Triangle> mTriangles;

    // Material information.
    QVector<float> mReflAmbient;
    QVector<float> mReflDiffuse;
    QVector<float> mReflSpecular;
    QVector<float> mShininess;

    // Texture information.
    QVector<TriangleTexCoords> mTriangleTextureCoordinates; 
    SharedImageAndSource mImage;


    bool mCommitted;
};

#endif // SIMPLETEXTUREDOBJECT_H