Пример #1
0
void loadProperty(const QString &property, QTextStream &value) {
    if (property == "material") {
        QGLMaterial *mat = new QGLMaterial();
        QString name, file;
        value >> name >> file;

        if (file != "-") {
            QGLTexture2D *tex = new QGLTexture2D();
            tex->setImage(QImage(dataDir + file));
            mat->setTexture(tex);
            mat->setTextureCombineMode(QGLMaterial::Decal);
        }

        int r, g, b;
        value >> r >> g >> b; if (r != -1) mat->setAmbientColor(QColor(r, g, b));
        value >> r >> g >> b; if (r != -1) mat->setDiffuseColor(QColor(r, g, b));
        value >> r >> g >> b; if (r != -1) mat->setSpecularColor(QColor(r, g, b));
        qreal shin; value >> shin; mat->setShininess(shin);

        palette.insert(name, mat);

    } else if (property == "size") {
Пример #2
0
static QGLMaterial *qCreateFluid()
{
    QImage image(QSize(128,128), QImage::Format_ARGB32);
    QRgb col = qRgba(rval(), rval(), rval(), 196);
    image.fill(col);
    QPainter painter(&image);
    QLinearGradient linearGrad(QPointF(56, 56), QPointF(72, 72));
    linearGrad.setColorAt(0, col);
    linearGrad.setColorAt(1, QColor(col).lighter());
    linearGrad.setSpread(QGradient::ReflectSpread);
    painter.fillRect(image.rect(), linearGrad);
    painter.end();
    QGLMaterial *mat = new QGLMaterial;
    QColor white(Qt::white);
    white.setAlpha(128);
    mat->setAmbientColor(white);
    mat->setDiffuseColor(white);
    QGLTexture2D *tex = new QGLTexture2D(mat);
    tex->setImage(image);
    mat->setTexture(tex);
    return mat;
}
Пример #3
0
/*!
  Initializes the Qt3D materials used in the application.
*/
void GameView::initializeMaterials()
{
    m_MaterialCollection = new QGLMaterialCollection(this);

    QGLTexture2D *lightTexture = new QGLTexture2D;
    lightTexture->setImage(QImage(":/reflectionmap.png"));

    QColor ambientColor = QColor(64, 64, 190);

    QGLMaterial *material = new QGLMaterial;
    material->setObjectName("PauseButtonMaterial");
    QGLTexture2D *texture = new QGLTexture2D;
    texture->setImage(QImage(":/pause_button.png"));
    material->setTexture(texture);
    m_MaterialCollection->addMaterial(material);

    // Black hole material
    material = new QGLMaterial;
    material->setObjectName("BlackHoleMaterial");
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/BlackHole.jpg"));
    material->setTexture(texture);
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/bh_sprial.png"));
    material->setTexture(texture, 1);
    material->setTextureCombineMode(QGLMaterial::Replace);
    m_MaterialCollection->addMaterial(material);


    // Black hole center material
    material = new QGLMaterial;
    material->setObjectName("BlackHoleFrontMaterial");
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/bh_sprial.png"));
    material->setTexture(texture);
    material->setTexture(lightTexture, 1);
    m_MaterialCollection->addMaterial(material);

    // Platform material
    material = new QGLMaterial;
    material->setObjectName("PlatformMaterial");
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/platformtex.png"));
    material->setTexture(texture);
    m_MaterialCollection->addMaterial(material);

    // Blok material
    material = new QGLMaterial;
    material->setObjectName("BlokMaterial");
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/SimpleBlock.png"));
    material->setTexture(texture);
    material->setTexture(lightTexture, 1);
    material->setAmbientColor(ambientColor);
    material->setShininess(0.2f);
    m_MaterialCollection->addMaterial(material);

    // Ball materials
    material = new QGLMaterial;
    material->setObjectName("BallMaterial1");
    material->setAmbientColor(ambientColor);
    material->setDiffuseColor(QColor(255, 255, 64));
    material->setTexture(texture, 0);
    material->setTexture(lightTexture, 1);
    material->setShininess(1.0f);
    material->setSpecularColor(material->diffuseColor());
    m_MaterialCollection->addMaterial(material);

    material = new QGLMaterial;
    material->setObjectName("BallMaterial2");
    material->setAmbientColor(ambientColor);
    material->setDiffuseColor(QColor(255, 64, 64));
    material->setTexture(texture, 0);
    material->setTexture(lightTexture, 1);
    material->setShininess(1.0f);
    material->setSpecularColor(material->diffuseColor());
    m_MaterialCollection->addMaterial(material);

    material = new QGLMaterial;
    material->setObjectName("BallMaterial3");
    material->setDiffuseColor(QColor(64, 64, 255));
    material->setAmbientColor(ambientColor);
    material->setTexture(texture, 0);
    material->setTexture(lightTexture, 1);
    material->setShininess(1.0f);
    material->setSpecularColor(material->diffuseColor());
    m_MaterialCollection->addMaterial(material);

    material = new QGLMaterial;
    material->setObjectName("BallMaterial4");
    material->setDiffuseColor(QColor(64, 255, 64));
    material->setAmbientColor(ambientColor);
    material->setTexture(texture, 0);
    material->setTexture(lightTexture,1);
    material->setShininess(1.0f);
    material->setSpecularColor(material->diffuseColor());
    m_MaterialCollection->addMaterial(material);

    material = new QGLMaterial;
    material->setObjectName("LightFlareMaterial");
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/flare.png"));
    material->setTexture(texture);
    m_MaterialCollection->addMaterial(material);

    material = new QGLMaterial;
    material->setObjectName("FontMaterial");
    texture = new QGLTexture2D;
    texture->setImage(QImage(":/scorefont.png"));
    material->setTexture(texture);
    m_MaterialCollection->addMaterial(material);
}
Пример #4
0
void tst_QGLRender::sequence()
{
    QSKIP("QWidget: Cannot create a QWidget when no GUI is being used");
    QSharedPointer<QGLMaterialCollection> palette(new QGLMaterialCollection());

    // create a yellow lit material
    QGLMaterial *mat = new QGLMaterial;
    mat->setAmbientColor(Qt::yellow);
    int ix0 = palette->addMaterial(mat);

    // create a blue lit material
    mat = new QGLMaterial;
    mat->setAmbientColor(Qt::blue);
    int ix1 = palette->addMaterial(mat);

    // create a grey textured material
    int tx0;
    {
        QImage uv(1024, 1024, QImage::Format_ARGB32);
        uv.fill(qRgba(196, 196, 196, 196));
        mat = new QGLMaterial;
        mat->setAmbientColor(Qt::gray);
        QGLTexture2D *tex = new QGLTexture2D;
        tex->setImage(uv);
        mat->setTexture(tex);
        tx0 = palette->addMaterial(mat);
    }

    QGLSceneNode *scene = new QGLSceneNode;
    scene->setPalette(palette);
    QGLSceneNode *node = 0;
    QGLSceneNode *prim;
    {
        QGLBuilder builder(palette);
        QVector3D a(-1.0f, -1.0f, 0.0f);
        QVector3D b(1.0f, -1.0f, 0.0f);
        QVector3D c(1.0f, 1.0f, 0.0f);
        QGeometryData p;
        p.appendVertex(a, b, c);
        p.generateTextureCoordinates();
        builder.addTriangles(p);
        prim = builder.currentNode();
        prim->setMaterialIndex(ix0);
        builder.newSection();
        QVector3D d(-1.2f, -1.2f, 0.0f);
        QVector3D e(1.2f, -1.2f, 0.0f);
        QVector3D f(1.2f, 1.2f, 0.0f);
        QVector3D g(-1.2f, 1.2f, 0.0f);
        QGeometryData q;
        q.appendVertex(d, e, f, g);
        q.generateTextureCoordinates();
        builder.addQuads(q);
        prim = builder.currentNode();
        prim->setMaterialIndex(ix1);
        node = builder.finalizedSceneNode();
    }

    scene->addNode(node);
    QGLSceneNode *cl = prim->clone(scene);
    cl->setMaterialIndex(tx0);
    cl->setEffect(QGL::LitDecalTexture2D);

    TestView widget(scene);
    if (!widget.context()->isValid())
        QSKIP("GL Implementation not valid");

    TestPainter *ptr = new TestPainter(&widget);

    widget.paintGL(ptr);

    QList<int> starts = ptr->starts();
    QList<int> counts = ptr->counts();
    QCOMPARE(starts.at(0), 0);
    QCOMPARE(counts.at(0), 3);
    QCOMPARE(starts.at(1), 3);
    QCOMPARE(counts.at(1), 6);
}