void ShapesWidget::initShapes()
{
cleanupShapes();
const unsigned numberOfShapes = 5;
unsigned i = 1;
auto toSelectPtr = createRandomShape();
toSelect_ = toSelectPtr.get();
while (i < numberOfShapes) {
std::unique_ptr<Shape> s = createRandomShape();
if (!sameShapeAndColor(s.get(), toSelect_)) {
shapes_.push_back(std::move(s));
i++;
}
}
shapes_.insert(shapes_.begin() + randomInt((int)shapes_.size()), std::move(toSelectPtr));
}
Handle<Device::RTScene> createRandomScene(Device *device, size_t numLights, size_t numObjects, size_t numTriangles)
{
std::vector<Device::RTPrimitive> prims;
//for (size_t i=0; i < numLights; i++)
prims.push_back(device->rtNewLightPrimitive(createRandomLight(device), NULL, copyToArray(AffineSpace3f(one))));
for (size_t i=0; i < numObjects; i++) {
size_t s = numTriangles ? random<int>() % numTriangles : 0;
prims.push_back(device->rtNewShapePrimitive(createRandomShape(device, s), createRandomMaterial(device), copyToArray(AffineSpace3f(one))));
}
Handle<Device::RTScene> scene = device->rtNewScene("default");
g_device->rtSetString(scene,"accel",g_accel.c_str());
g_device->rtSetString(scene,"builder",g_builder.c_str());
g_device->rtSetString(scene,"traverser",g_traverser.c_str());
for (size_t i=0; i<prims.size(); i++) g_device->rtSetPrimitive(scene,i,prims[i]);
g_device->rtCommit(scene);
for (size_t i=0; i<prims.size(); i++)
device->rtDecRef(prims[i]);
return scene;
}
