dust3d/application/sources/uv_map_generator.h

#ifndef DUST3D_APPLICATION_UV_MAP_GENERATOR_H_
#define DUST3D_APPLICATION_UV_MAP_GENERATOR_H_

#include "model_mesh.h"
#include <QImage>
#include <QObject>
#include <dust3d/base/object.h>
#include <dust3d/base/snapshot.h>
#include <dust3d/uv/uv_map_packer.h>
#include <memory>

class UvMapGenerator : public QObject {
    Q_OBJECT
public:
    UvMapGenerator(std::unique_ptr<dust3d::Object> object, std::unique_ptr<dust3d::Snapshot> snapshot);
    void generate();
    std::unique_ptr<QImage> takeResultTextureColorImage();
    std::unique_ptr<QImage> takeResultTextureNormalImage();
    std::unique_ptr<QImage> takeResultTextureRoughnessImage();
    std::unique_ptr<QImage> takeResultTextureMetalnessImage();
    std::unique_ptr<QImage> takeResultTextureAmbientOcclusionImage();
    std::unique_ptr<ModelMesh> takeResultMesh();
    std::unique_ptr<dust3d::Object> takeObject();
    bool hasTransparencySettings() const;
    static QImage* combineMetalnessRoughnessAmbientOcclusionImages(QImage* metalnessImage,
        QImage* roughnessImage,
        QImage* ambientOcclusionImage);
signals:
    void finished();
public slots:
    void process();

private:
    std::unique_ptr<dust3d::Object> m_object;
    std::unique_ptr<dust3d::Snapshot> m_snapshot;
    std::unique_ptr<dust3d::UvMapPacker> m_mapPacker;
    std::unique_ptr<QImage> m_textureColorImage;
    std::unique_ptr<QImage> m_textureNormalImage;
    std::unique_ptr<QImage> m_textureRoughnessImage;
    std::unique_ptr<QImage> m_textureMetalnessImage;
    std::unique_ptr<QImage> m_textureAmbientOcclusionImage;
    std::unique_ptr<ModelMesh> m_mesh;
    bool m_hasTransparencySettings = false;
    static size_t m_textureSize;
};

#endif