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") {
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;
}
/*!
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);
}
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);
}