void generateHorizontal(unsigned short *buffer, int resolution, int column, int direction, unsigned char *clipBuffer)
{
for(int y = lodFactor; y < resolution - lodFactor; y += 2 * lodFactor)
{
int position = y * resolution + column;
{
int f1 = position;
int f2 = position + direction - resolution * lodFactor;
int f3 = position + direction + resolution * lodFactor;
createFace(buffer, direction, f1, f2, f3, resolution, clipBuffer);
}
if(y < resolution - 2 * lodFactor)
{
int f1 = position;
int f2 = position + direction + resolution * lodFactor;
int f3 = position + resolution * lodFactor;
createFace(buffer, direction, f1, f2, f3, resolution, clipBuffer);
f1 = position + resolution * lodFactor;
f2 = position + direction + resolution * lodFactor;
f3 = position + resolution * lodFactor * 2;
createFace(buffer, direction, f1, f2, f3, resolution, clipBuffer);
}
}
}
void generateVertical(unsigned short *buffer, int resolution, int row, int direction, unsigned char *clipBuffer)
{
for(int x = lodFactor; x < resolution - lodFactor; x += 2 * lodFactor)
{
int position = row * resolution + x;
{
int f1 = position;
int f2 = position + lodFactor + direction * resolution;
int f3 = position - lodFactor + direction * resolution;
createFace(buffer, direction, f1, f2, f3, resolution, clipBuffer);
}
if(x < resolution - 2 * lodFactor)
{
int f1 = position;
int f2 = position + lodFactor;
int f3 = position + lodFactor + direction * resolution;
createFace(buffer, direction, f1, f2, f3, resolution, clipBuffer);
f1 = position + lodFactor;
f2 = position + 2 * lodFactor;
f3 = position + lodFactor + direction * resolution;
createFace(buffer, direction, f1, f2, f3, resolution, clipBuffer);
}
}
}
void GeometryProject::updateFaceList(heFace* tmpFaceList, int i, nvtPair aPrime, nvtPair bPrime, nvtPair cPrime, nvtPair ab, nvtPair bc, nvtPair ca){
/*createFace(&tmpFaceList[4*i], ca, aPrime, ab);
createFace(&tmpFaceList[4*i + 1], ca, bc, cPrime);
createFace(&tmpFaceList[4*i + 2], ca, ab, bc);
createFace(&tmpFaceList[4*i + 3], ab, bPrime, bc);*/
createFace(&tmpFaceList[4*i], aPrime, ab, ca);
createFace(&tmpFaceList[4*i + 1], ca, bc, cPrime);
createFace(&tmpFaceList[4*i + 2], ab, bc, ca);
createFace(&tmpFaceList[4*i + 3], ab, bPrime, bc);
}
void
EthernetChannel::processIncomingPacket(const uint8_t* packet, size_t length,
const ethernet::Address& sender,
const FaceCreatedCallback& onFaceCreated,
const FaceCreationFailedCallback& onReceiveFailed)
{
NFD_LOG_CHAN_TRACE("New peer " << sender);
bool isCreated = false;
shared_ptr<Face> face;
try {
FaceParams params;
params.persistency = ndn::nfd::FACE_PERSISTENCY_ON_DEMAND;
std::tie(isCreated, face) = createFace(sender, params);
}
catch (const EthernetTransport::Error& e) {
NFD_LOG_CHAN_DEBUG("Face creation for " << sender << " failed: " << e.what());
if (onReceiveFailed)
onReceiveFailed(504, "Face creation failed: "s + e.what());
return;
}
if (isCreated)
onFaceCreated(face);
else
NFD_LOG_CHAN_DEBUG("Received frame for existing face");
// dispatch the packet to the face for processing
auto* transport = static_cast<UnicastEthernetTransport*>(face->getTransport());
transport->receivePayload(packet, length, sender);
}
void generateLink(unsigned short *buffer, int resolution, bool leftLod, bool rightLod, bool upLod, bool downLod, unsigned char *clipBuffer)
{
int startVertex = lodFactor;
int endVertex = resolution - lodFactor - 1;
if (!leftLod)
{
generateTriangles(buffer, resolution, 0, startVertex, startVertex, endVertex, clipBuffer);
createFace(buffer, -1, 0, lodFactor * resolution, lodFactor * resolution + lodFactor, clipBuffer);
createFace(buffer, -1, (resolution - 1 - lodFactor) * resolution, (resolution - 1) * resolution, (resolution - 1 - lodFactor) * resolution + lodFactor, clipBuffer);
//createFace(buffer, -1, 0, lodFactor * resolution, lodFactor);
//createFace(buffer, -1, (resolution - 1 - lodFactor) * resolution, (resolution - 1 ) * resolution, (resolution - 1 - lodFactor) * resolution + lodFactor);
}
else
generateHorizontal(buffer, resolution, startVertex, -lodFactor, clipBuffer);
if (!rightLod)
{
generateTriangles(buffer, resolution, endVertex, startVertex, resolution - 1, endVertex, clipBuffer);
createFace(buffer, -1, resolution - 1, resolution * lodFactor + resolution - 1 - lodFactor, resolution * lodFactor + resolution - 1, clipBuffer);
createFace(buffer, -1, (resolution - 1 - lodFactor) * resolution + resolution - 1 - lodFactor, (resolution - 1) * resolution + resolution - 1, (resolution - 1 - lodFactor) * resolution + resolution - 1, clipBuffer);
//createFace(buffer, -1, resolution - 1, resolution * lodFactor + resolution - 1 - lodFactor, resolution * lodFactor + resolution - 1);
//createFace(buffer, -1, (resolution - 1) * resolution + resolution - 1 - lodFactor, (resolution - 1) * resolution + resolution - 1, (resolution - 1 - lodFactor) * resolution + resolution - 1);
}
else
generateHorizontal(buffer, resolution, endVertex, lodFactor, clipBuffer);
if (!upLod)
{
generateTriangles(buffer, resolution, startVertex, 0, endVertex, startVertex, clipBuffer);
createFace(buffer, -1, 0, resolution * lodFactor + lodFactor, lodFactor, clipBuffer);
createFace(buffer, -1, resolution - 1, endVertex, lodFactor * resolution + endVertex, clipBuffer);
//createFace(buffer, -1, resolution * lodFactor, resolution * lodFactor + lodFactor, lodFactor);
//createFace(buffer, -1, resolution - 1, endVertex, lodFactor * resolution + endVertex);
}
else
generateVertical(buffer, resolution, startVertex, -lodFactor, clipBuffer);
if (!downLod)
{
generateTriangles(buffer, resolution, startVertex, endVertex, endVertex, resolution - 1, clipBuffer);
createFace(buffer, -1, (resolution - 1) * resolution, (resolution - 1) * resolution + lodFactor, (resolution - 1 - lodFactor) * resolution + lodFactor, clipBuffer);
createFace(buffer, -1, (resolution - 1) * resolution + resolution - 1 - lodFactor, (resolution - 1) * resolution + resolution - 1, (resolution - 1 - lodFactor) * resolution + resolution - 1 - lodFactor, clipBuffer);
//createFace(buffer, -1, (resolution - 1) * resolution, (resolution - 1) * resolution + lodFactor, (resolution - 1 - lodFactor) * resolution + lodFactor);
//createFace(buffer, -1, (resolution - 1) * resolution + resolution - 1 - lodFactor, (resolution - 1 - lodFactor) * resolution + resolution - 1, (resolution - 1 - lodFactor) * resolution + resolution - 1 - lodFactor);
}
else
generateVertical(buffer, resolution, endVertex, lodFactor, clipBuffer);
}
HarfBuzzFace::HarfBuzzFace(FontPlatformData* platformData, uint64_t uniqueID)
: m_platformData(platformData)
, m_uniqueID(uniqueID)
, m_scriptForVerticalText(HB_SCRIPT_INVALID)
{
HarfBuzzFaceCache::AddResult result = harfBuzzFaceCache()->add(m_uniqueID, nullptr);
if (result.isNewEntry)
result.storedValue->value = FaceCacheEntry::create(createFace());
result.storedValue->value->ref();
m_face = result.storedValue->value->face();
m_glyphCacheForFaceCacheEntry = result.storedValue->value->glyphCache();
}
FTFaceWrapper::Ptr createFace (const String& fontName, const String& fontStyle)
{
const KnownTypeface* ftFace = matchTypeface (fontName, fontStyle);
if (ftFace == nullptr) ftFace = matchTypeface (fontName, "Regular");
if (ftFace == nullptr) ftFace = matchTypeface (fontName, String());
if (ftFace != nullptr)
return createFace (ftFace->file, ftFace->faceIndex);
return nullptr;
}
void Cube::createMesh()
{
m_vertexBuffer.reset(new VertexPositionUVNormalBuffer());
VertexPositionUVNormalBuffer::BufferType& vBuffer = boost::dynamic_pointer_cast<VertexPositionUVNormalBuffer>(m_vertexBuffer)->data();
vBuffer.clear();
m_indexBuffer.reset(new IndexBuffer());
IndexBuffer::BufferType& iBuffer = m_indexBuffer->data();
iBuffer.clear();
createFace(vBuffer, iBuffer, Vector3(-1, 0, 0), m_size);
createFace(vBuffer, iBuffer, Vector3(1, 0, 0), m_size);
createFace(vBuffer, iBuffer, Vector3(0, -1, 0), m_size);
createFace(vBuffer, iBuffer, Vector3(0, 1, 0), m_size);
createFace(vBuffer, iBuffer, Vector3(0, 0, -1), m_size);
createFace(vBuffer, iBuffer, Vector3(0, 0, 1), m_size);
if (m_smooth)
{
VertexPositionUVNormalBuffer::BufferType::iterator it = vBuffer.begin();
for (; it != vBuffer.end(); ++it)
{
it->normal = glm::normalize(it->position);
}
}
m_vertexBuffer->dirty();
m_indexBuffer->dirty();
}
void SolventAccessibleSurface::get()
{
for (Position i = 0; i < number_of_vertices_; i++)
{
createVertex(i);
}
for (Position i = 0; i < number_of_edges_; i++)
{
createEdge(i);
}
for (Position i = 0; i < number_of_faces_; i++)
{
createFace(i);
}
}
BOOST_FIXTURE_TEST_CASE(CreateFaceMissingUri, AuthorizedCommandFixture<FaceFixture>)
{
ControlParameters parameters;
Block encodedParameters(parameters.wireEncode());
Name commandName("/localhost/nfd/faces");
commandName.append("create");
commandName.append(encodedParameters);
shared_ptr<Interest> command(make_shared<Interest>(commandName));
generateCommand(*command);
getFace()->onReceiveData +=
bind(&FaceFixture::validateControlResponse, this, _1,
command->getName(), 400, "Malformed command");
createFace(*command, parameters);
BOOST_REQUIRE(didCallbackFire());
}
void
EthernetChannel::connect(const ethernet::Address& remoteEndpoint,
const FaceParams& params,
const FaceCreatedCallback& onFaceCreated,
const FaceCreationFailedCallback& onConnectFailed)
{
shared_ptr<Face> face;
try {
face = createFace(remoteEndpoint, params).second;
}
catch (const boost::system::system_error& e) {
NFD_LOG_CHAN_DEBUG("Face creation for " << remoteEndpoint << " failed: " << e.what());
if (onConnectFailed)
onConnectFailed(504, "Face creation failed: "s + e.what());
return;
}
// Need to invoke the callback regardless of whether or not we had already
// created the face so that control responses and such can be sent
onFaceCreated(face);
}
BOOST_FIXTURE_TEST_CASE(CreateFaceBadUri, AuthorizedCommandFixture<FaceFixture>)
{
ControlParameters parameters;
parameters.setUri("tcp:/127.0.0.1");
Block encodedParameters(parameters.wireEncode());
Name commandName("/localhost/nfd/faces");
commandName.append("create");
commandName.append(encodedParameters);
shared_ptr<Interest> command(make_shared<Interest>(commandName));
generateCommand(*command);
getFace()->onReceiveData += [this, command] (const Data& response) {
this->validateControlResponse(response, command->getName(), 400, "Malformed command");
};
createFace(*command, parameters);
BOOST_REQUIRE(didCallbackFire());
}
BOOST_FIXTURE_TEST_CASE(CreateFaceUnknownScheme, AuthorizedCommandFixture<FaceFixture>)
{
ControlParameters parameters;
// this will be an unsupported protocol because no factories have been
// added to the face manager
parameters.setUri("tcp://127.0.0.1");
Block encodedParameters(parameters.wireEncode());
Name commandName("/localhost/nfd/faces");
commandName.append("create");
commandName.append(encodedParameters);
shared_ptr<Interest> command(make_shared<Interest>(commandName));
generateCommand(*command);
getFace()->onReceiveData +=
bind(&FaceFixture::validateControlResponse, this, _1,
command->getName(), 501, "Unsupported protocol");
createFace(*command, parameters);
BOOST_REQUIRE(didCallbackFire());
}
void Global::createToolBars()
{
// ----- Tool modes -----
// Create toolbar
toolBar_ = mainWindow()->addToolBar(tr("Toolbar"));
toolBar_->setOrientation(Qt::Vertical);
toolBar_->setMovable(false);
mainWindow()->addToolBar(Qt::LeftToolBarArea, toolBar_);
// Set toolbar size
int iconWidth = 32;
toolBar_->setIconSize(QSize(iconWidth,iconWidth));
currentColor_->setIconSize(QSize(iconWidth,iconWidth));
currentColor_->updateIcon();
// Create actions (exclusive checkable)
QActionGroup * actionGroup = new QActionGroup(this);
for(int i=0; i<NUMBER_OF_TOOL_MODES; i++)
{
toolModeActions[i] = new ToolModeAction(static_cast<ToolMode>(i), actionGroup);
toolModeActions[i]->setCheckable(true);
toolModeActions[i]->setShortcutContext(Qt::ApplicationShortcut);
toolBar_->addAction(toolModeActions[i]);
connect(toolModeActions[i], SIGNAL(triggered(Global::ToolMode)),
this, SLOT(setToolMode(Global::ToolMode)));
}
// Select
toolModeActions[SELECT]->setText(tr("Select and move (F1)"));
toolModeActions[SELECT]->setIcon(QIcon(":/images/select.png"));
toolModeActions[SELECT]->setStatusTip(tr("Select objects, move objects, glue objects together, and split curves."));
toolModeActions[SELECT]->setShortcut(QKeySequence(Qt::Key_F1));
// Sketch
toolModeActions[SKETCH]->setText(tr("Sketch (F2)"));
toolModeActions[SKETCH]->setIcon(QIcon(":/images/sketch.png"));
toolModeActions[SKETCH]->setStatusTip(tr("Sketch curves."));
toolModeActions[SKETCH]->setShortcut(QKeySequence(Qt::Key_F2));
// Paint
toolModeActions[PAINT]->setText(tr("Paint (F3)"));
toolModeActions[PAINT]->setIcon(QIcon(":/images/paint.png"));
toolModeActions[PAINT]->setStatusTip(tr("Paint an empty space or an existing object."));
toolModeActions[PAINT]->setShortcut(QKeySequence(Qt::Key_F3));
// Sculpt
toolModeActions[SCULPT]->setText(tr("Sculpt (F4)"));
toolModeActions[SCULPT]->setIcon(QIcon(":/images/sculpt.png"));
toolModeActions[SCULPT]->setStatusTip(tr("Sculpt curves."));
toolModeActions[SCULPT]->setShortcut(QKeySequence(Qt::Key_F4));
// ----- Color selectors -----
// Colors
colorSelectorAction_ = toolBar_->addWidget(currentColor_);
colorSelectorAction_->setText(tr("Color"));
colorSelectorAction_->setToolTip(tr("Color (C)"));
colorSelectorAction_->setStatusTip(tr("Click to open the color selector"));
colorSelectorAction_->setShortcut(QKeySequence(Qt::Key_C));
colorSelectorAction_->setShortcutContext(Qt::ApplicationShortcut);
connect(colorSelectorAction_, SIGNAL(triggered()), currentColor_, SLOT(click()));
// ----- Tool Options -----
toolModeToolBar_ = new QToolBar("Action Bar");
toolModeToolBar_->setIconSize(QSize(200,iconWidth));
toolModeToolBar_->setMovable(false);
mainWindow()->addToolBar(toolModeToolBar_);
// --------------------- Color ------------------------
actionChangeColor_ = new QAction(this);
actionChangeColor_->setText(tr("Change color"));
actionChangeColor_->setIcon(QIcon(":/images/change-color.png"));
actionChangeColor_->setStatusTip(tr("Change the color of the selected cells"));
//actionChangeColor_->setShortcut(QKeySequence(Qt::Key_C));
actionChangeColor_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionChangeColor_);
connect(actionChangeColor_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(changeColor()));
// --------------------- Edges ------------------------
actionChangeEdgeWidth_ = new QAction(this);
actionChangeEdgeWidth_->setText(tr("Change edge width (W)"));
actionChangeEdgeWidth_->setIcon(QIcon(":/images/change-width.png"));
actionChangeEdgeWidth_->setStatusTip(tr("Change the width of the selected edges"));
actionChangeEdgeWidth_->setShortcut(QKeySequence(Qt::Key_W));
actionChangeEdgeWidth_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionChangeEdgeWidth_);
connect(actionChangeEdgeWidth_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(changeEdgeWidth()));
// --------------------- Faces ------------------------
actionCreateFace_ = new QAction(this);
actionCreateFace_->setText(tr("Create Face (F)"));
actionCreateFace_->setIcon(QIcon(":/images/create-face.png"));
actionCreateFace_->setStatusTip(tr("Create a face whose boundary is the selected edges"));
actionCreateFace_->setShortcut(QKeySequence(Qt::Key_F));
actionCreateFace_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionCreateFace_);
connect(actionCreateFace_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(createFace()));
actionAddCycles_ = new QAction(this);
actionAddCycles_->setText(tr("Add Holes (H)"));
actionAddCycles_->setIcon(QIcon(":/images/add-cycles.png"));
actionAddCycles_->setStatusTip(tr("Add holes to the selected face, whose boundaries are the selected edges"));
actionAddCycles_->setShortcut(QKeySequence(Qt::Key_H));
actionAddCycles_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionAddCycles_);
connect(actionAddCycles_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(addCyclesToFace()));
actionRemoveCycles_ = new QAction(this);
actionRemoveCycles_->setText(tr("Remove Holes (Ctrl+H)"));
actionRemoveCycles_->setIcon(QIcon(":/images/remove-cycles.png"));
actionRemoveCycles_->setStatusTip(tr("Remove holes from the selected face, whose boundaries are the selected edges"));
actionRemoveCycles_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_H));
actionRemoveCycles_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionRemoveCycles_);
connect(actionRemoveCycles_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(removeCyclesFromFace()));
// --------------------- Topological operations ------------------------
actionGlue_ = new QAction(this);
actionGlue_->setText(tr("Glue"));
actionGlue_->setToolTip(tr("Glue (G)"));
actionGlue_->setIcon(QIcon(":/images/glue.png"));
actionGlue_->setStatusTip(tr("Glue two endpoints or two curves together"));
actionGlue_->setShortcut(QKeySequence(Qt::Key_G));
actionGlue_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionGlue_);
connect(actionGlue_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(glue()));
actionUnglue_ = new QAction(this);
actionUnglue_->setText(tr("Explode"));
actionUnglue_->setToolTip(tr("Explode (E)"));
actionUnglue_->setIcon(QIcon(":/images/unglue.png"));
actionUnglue_->setStatusTip(tr("Duplicate the selected objects to disconnect adjacent curves and surfaces"));
//actionUnglue_->setShortcut(QKeySequence(Qt::CTRL + Qt::Key_G));
actionUnglue_->setShortcut(QKeySequence(Qt::Key_E));
actionUnglue_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionUnglue_);
connect(actionUnglue_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(unglue()));
actionUncut_ = new QAction(this);
actionUncut_->setText(tr("Simplify"));
actionUncut_->setToolTip(tr("Simplify (Backspace)"));
actionUncut_->setIcon(QIcon(":/images/simplify.png"));
actionUncut_->setStatusTip(tr("Simplify the selected objects, by merging curves and surfaces together"));
actionUncut_->setShortcut(QKeySequence(Qt::Key_Backspace));
actionUncut_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionUncut_);
connect(actionUncut_, SIGNAL(triggered()), mainWindow()->scene(), SLOT(uncut()));
// Desired icon size
double sideLength = 40;
// --------------------- Shared actions/options ------------------------
// None
// --------------------- Select options ------------------------
toolModeToolBar_->addAction(actionChangeColor_);
toolModeToolBar_->addAction(actionChangeEdgeWidth_);
separatorSelect1_ = toolModeToolBar_->addSeparator();
toolModeToolBar_->addAction(actionCreateFace_);
toolModeToolBar_->addAction(actionAddCycles_);
toolModeToolBar_->addAction(actionRemoveCycles_);
separatorSelect2_ = toolModeToolBar_->addSeparator();
toolModeToolBar_->widgetForAction(actionChangeColor_)->setFixedSize(sideLength,sideLength);
toolModeToolBar_->widgetForAction(actionChangeEdgeWidth_)->setFixedSize(sideLength,sideLength);
toolModeToolBar_->widgetForAction(actionCreateFace_)->setFixedSize(sideLength,sideLength);
toolModeToolBar_->widgetForAction(actionAddCycles_)->setFixedSize(sideLength,sideLength);
toolModeToolBar_->widgetForAction(actionRemoveCycles_)->setFixedSize(sideLength,sideLength);
toolModeToolBar_->addAction(actionGlue_);
toolModeToolBar_->addAction(actionUnglue_);
toolModeToolBar_->addAction(actionUncut_);
toolModeToolBar_->widgetForAction(actionGlue_)->setFixedSize(sideLength+20,sideLength);
toolModeToolBar_->widgetForAction(actionUnglue_)->setFixedSize(sideLength+20,sideLength);
toolModeToolBar_->widgetForAction(actionUncut_)->setFixedSize(sideLength+20,sideLength);
// --------------------- Sketch options ------------------------
// Tablet pressure
actionUseTabletPressure_ = new QAction(this);
actionUseTabletPressure_->setCheckable(true);
actionUseTabletPressure_->setChecked(true);
toolModeToolBar_->addAction(actionUseTabletPressure_);
toolModeToolBar_->widgetForAction(actionUseTabletPressure_)->setFixedSize(sideLength,sideLength);
actionUseTabletPressure_->setText(tr("Toggle stylus pressure"));
actionUseTabletPressure_->setIcon(QIcon(":/images/pressure.png"));
actionUseTabletPressure_->setStatusTip(tr("Enable or disable stylus pressure (only for users with a pen tablet)"));
//actionUseTabletPressure_->setShortcut(QKeySequence(Qt::Key_Backspace));
actionUseTabletPressure_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionUseTabletPressure_);
connect(actionUseTabletPressure_, SIGNAL(triggered()), this, SLOT(toggleStylusPressure()));
// Edge width
edgeWidth_ = new SpinBox();
edgeWidth_->setCaption(tr(" pen width "));
edgeWidth_->setValue(settings().edgeWidth());
actionEdgeWidth_ = toolModeToolBar_->addWidget(edgeWidth_);
connect(edgeWidth_, SIGNAL(valueChanged(double)), this, SLOT(setEdgeWidth_(double)));
// Separator
separatorSketch1_ = toolModeToolBar_->addSeparator();
// Planar map mode
actionPlanarMapMode_ = new QAction(this);
actionPlanarMapMode_->setCheckable(true);
actionPlanarMapMode_->setChecked(true);
toolModeToolBar_->addAction(actionPlanarMapMode_);
toolModeToolBar_->widgetForAction(actionPlanarMapMode_)->setFixedSize(110,sideLength);
actionPlanarMapMode_->setText(tr("Toggle intersections"));
actionPlanarMapMode_->setIcon(QIcon(":/images/planar-map-on.png"));
actionPlanarMapMode_->setStatusTip(tr("When intersections are enabled, the sketched curve automatically splits existing curves and surfaces."));
//actionPlanarMapMode_->setShortcut(QKeySequence(Qt::Key_Backspace));
actionPlanarMapMode_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionPlanarMapMode_);
connect(actionPlanarMapMode_, SIGNAL(triggered()), this, SLOT(togglePlanarMapMode()));
// Separator
separatorSketch2_ = toolModeToolBar_->addSeparator();
// Snapping
actionSnapMode_ = new QAction(this);
actionSnapMode_->setCheckable(true);
actionSnapMode_->setChecked(true);
toolModeToolBar_->addAction(actionSnapMode_);
toolModeToolBar_->widgetForAction(actionSnapMode_)->setFixedSize(110,sideLength);
actionSnapMode_->setText(tr("Toggle snapping"));
actionSnapMode_->setIcon(QIcon(":/images/snapping-on.png"));
actionSnapMode_->setStatusTip(tr("When snapping is enabled, the sketched curve is automatically glued to existing curves."));
//actionSnapMode_->setShortcut(QKeySequence(Qt::Key_Backspace));
actionSnapMode_->setShortcutContext(Qt::ApplicationShortcut);
mainWindow()->addAction(actionSnapMode_);
connect(actionSnapMode_, SIGNAL(triggered()), this, SLOT(toggleSnapping()));
// Edge width
actionSnapThreshold_ = toolModeToolBar_->addWidget(snapThreshold_);
// --------------------- Sculpt options ------------------------
actionSculptRadius_ = toolModeToolBar_->addWidget(sculptRadius_);
// --------------------- Cut options ------------------------
// Set default Tool Mode
setToolMode(SKETCH);
}
void BlockDef::createFaces(World * world, Position & camPosition, Vector3d pos, int visibleFaces, FloatArray & vertices, IntArray & indexes) {
for (int i = 0; i < 6; i++)
if (visibleFaces & (1 << i))
createFace(world, camPosition, pos, (Dir)i, vertices, indexes);
}
void QHull3d::createInitialTetrahedron()
{
float d;
float dmax;
int epidx[6];
int tetraidx[4];
// Get extreme points (EP)
for (int i = 0; i < 6; ++i)
epidx[i] = -1;
for (int i = 0; i < _pointcount; ++i)
{
const gk::Point& p = _points[i];
if (epidx[0] < 0 || p.x < _points[epidx[0]].x)
epidx[0] = i;
if (epidx[1] < 0 || p.x > _points[epidx[1]].x)
epidx[1] = i;
if (epidx[2] < 0 || p.y < _points[epidx[2]].y)
epidx[2] = i;
if (epidx[3] < 0 || p.y > _points[epidx[3]].y)
epidx[3] = i;
if (epidx[4] < 0 || p.z < _points[epidx[4]].z)
epidx[4] = i;
if (epidx[5] < 0 || p.z > _points[epidx[5]].z)
epidx[5] = i;
}
// Find the most distant EP pair to build base triangle's first edge
dmax = 0.f;
for (int i = 0; i < 5; ++i)
{
for (int j = i + 1; j < 6; ++j)
{
gk::Vector vij(_points[epidx[i]], _points[epidx[j]]);
if ((d = vij.LengthSquared()) > dmax)
{
tetraidx[0] = epidx[i];
tetraidx[1] = epidx[j];
dmax = d;
}
}
}
// Find the most distant EP from the first edge's support line to complete the base triangle
dmax = 0.f;
tetraidx[2] = -1;
const gk::Point& t0 = _points[tetraidx[0]];
gk::Vector t01 = gk::Normalize(gk::Vector(t0, _points[tetraidx[1]]));
for (int i = 0; i < 6; ++i)
{
if (epidx[i] == tetraidx[0] || epidx[i] == tetraidx[1])
continue;
gk::Vector t0i(t0, _points[epidx[i]]);
float pprojlength = gk::Dot(t0i, t01);
d = t0i.LengthSquared() - (pprojlength * pprojlength);
if (d > dmax)
{
tetraidx[2] = epidx[i];
dmax = d;
}
}
// Special case where there are only 2 extreme points => Pick any remaining point
if (tetraidx[2] < 0)
{
for (int i = 0; i < _pointcount; ++i)
{
if (i != tetraidx[0] && i != tetraidx[1])
{
tetraidx[2] = i;
break;
}
}
}
// Find the most distant point from the base triangle within the point cloud to complete the initial tetrahedron
dmax = 0.f;
HEFace* tetrabase = createFace(tetraidx[0], tetraidx[1], tetraidx[2]);
for (int i = 0; i < _pointcount; ++i)
{
if (i == tetraidx[0] || i == tetraidx[1] || i == tetraidx[2])
continue;
//if (fabs(d = tetrabase->distance(_points[i])) > fabs(dmax))
if (fabs(d = tetrabase->distance(_points[i])) >= fabs(dmax))
{
tetraidx[3] = i;
dmax = d;
}
}
// Coplanarity detection
if (dmax == 0)
{
initialize2d();
return;
}
// Reverse the base triangle if not counter clockwise oriented according to the tetrahedron outer surface
if (dmax > 0)
tetrabase->reverse();
// Complete the tetrahedron's mesh
std::vector<HEFace*> tetrafaces = extrudeOut(tetrabase, tetraidx[3]);
tetrafaces.insert(tetrafaces.begin(), tetrabase);
// Assign remaining points to their corresponding face
for (int i = 0; i < _pointcount; ++i)
{
if (i == tetraidx[0] || i == tetraidx[1] || i == tetraidx[2] || i == tetraidx[3])
continue;
for (int f = 0; f < (int)tetrafaces.size(); ++f)
{
if (tetrafaces[f]->tryAssignVertex(_vertices[i].get()))
break;
}
}
//! Add the tetrahedron's not empty faces to the processing stack
for (int i = 0; i < (int)tetrafaces.size(); ++i)
if (!tetrafaces[i]->vertices.empty())
_processingfaces.push(tetrafaces[i]);
// Store hull first vertex
_hull = _vertices[tetraidx[0]].get();
//////////////////////////////////////////////////////////////////////////
// ToDo JRA: Remove this test code
assertManifoldValidity(_hull);
}
//-----------------------------------------------------------------------------------
inline void vertexFty::splitFace( MIntArray& faceVtx, MIntArray& matchVtx, int faceID)
//-----------------------------------------------------------------------------------
{//matchVtx ist immer gepruned, wenn er hier ankommt
//faceID wird nur zum erstellen der neuen Faces benötigt
//jetzt erstmal lookup arrays aufbauen, mit denen gearbeitet wird
UINT i;
UINT l = faceVtx.length();
MPointArray points;
ftyCreator->getVtxPositions(faceVtx,points);
refValue = ftyCreator->getFaceSize(points);
UCHAR* f = (UCHAR*)malloc(l); //'f'lagLUT - kann mit bitOperationen getestet werden
//jetzt die LUT Arrays beschreiben
for(i = null; i < l; i++)
{
//flags setzen - isValid ist true, alles andere ist eingangs false
f[i] = iv;
}
//selectedVtxArray schreiben - lokale indices finden
for(i = null; i < matchVtx.length(); i++)
{
for(UINT x = null; x < l; x++)
{
if(matchVtx[i] == faceVtx[x])
{
f[x] += is; //an dieser Stelle ist also ein Vtx gewählt
break;
}
}
}
MIntArray nf(l); //speicher für neue Faces ('N'ew'F'ace) (temp) - groß genug, um das ganze Face nochmal zu halten (um reallocs zu vermeiden)
//newFaces sind so konfiguriert, dass man mit createPoly und changePoly problemlos neue faces erstellen kann
int x,z; //verwendet für iterationen, dis = distance ->wie weit entfernt von gegenwärtiger position soll gesucht werden?
UINT tsb, teb; //tmpStartBound, tmpEndBound: Dient der festsetzung von arraybereichen, die da neue Face definieren
//erst wenn das neue Face verifiziert wurde dürfen auch die memoryArrays entsprechend angepasst werden
UINT tsb2, teb2; //die erweiterte start/EndBoundary für die Kommenden Faces - sie werden definiert durch bis zu 4 corners
//und beliebig vielen vertizen
bool success = false; //flag, ob die whileSchleife mindestens 1 face erstellt hat
bool go = true; //Für EndlosSchleife
UCHAR flagValue; //tmpWert für Flags, damit man nicht immer auf array zugreifen muss
list<MIntArray> newFaces; //verkettete Liste von IntArrays, die alle neuen Faces aus "nf" speichert, um dann zum Schluss der prozedur alle Polys
//zu erstellen (wobei der 1 Eintrag dafür sorgt, dass das originalface entsprechend geändert wird
bool changeFace = false; //flag, damit das Face nicht verändert wird, wenn kein gültiges Face gefunden wurde
bool (vertexFty::*condition)(UCHAR) ; //ptr zu bestimmtem Conditiontest
condition = &vertexFty::isSelected; //defaultCondition ist isSelected;
//----------------------------------------------
//jetzt die splits ermitteln
//----------------------------------------------
//es soll versucht werden, unabhängig vom startPunkt konsistente Ergebnisse zu erzielen.
//dies bedeutet, dass man im forraus nicht genau weiß, wann die Sache beendet sein wird, eventuell
//muss das Face mehrmals durchgearbeitet werden. Wenn "svtd" auf null ist, wurde jeder SelVtx bearbeitet
//erstmal runup machen zum spinWert
i = null;
UINT l3 = null; //couter für schleifendurchlauf
for(UINT u = null; u < spin; u++)
{
for(i = (i+1) % l; i < l; i = (i+1)%l)
{
if(f[i] & is)
{
break;
}
}
}
for(UINT o = null; o < 2; o++)
{//äußere Schleife
l3 = null;
//for(i = 0; i < l; i++)
for(; l3++ != l; i = (i+1)%l) //damit spin mit einbezogen wird
{//jeden Vtx im Array bearbeiten, der selected ist
if( f[i]&is^is || f[i]&iv^iv) //ohne klammerung, da operatorvorrang eindeutig
continue; //wenn er nich gewählt ist oder nicht gültig, dann mit nächstem Vtx fortfahren
//jetzt checken ob in ArrayRichtung mindestens 1 ungewählter Vtx vorhanden ist
//und natürlich ob die richtung noch nicht geblockt ist
for(x = 1; x > -2; x-=2) //x fungiert als multiplikator
{
flagValue = f[(i+x+l)%l];
if( !( (this->*condition)( flagValue ) ) && flagValue&iv )
{//richtung ist gültig und der nächste Vertex ist nicht Selected (bzw er ist selected, aber die bedingung wurde geändert
//jetzt solange suchen, bis ein selektierter Vtx gefunden wurde, und dann weitersehen
tsb = i; //momentaner lowBound, muss eventuell später umgesetzt werden
for(z = (i+x+x+l)%l; ; z = (z+x+l)%l)
{// jetzt den nächstbesten selVtx finden
//hier findet er auf jeden Fall nen passenden Vtx, weshalb man keinen LoopSchutz einbauen muss
if(f[z] & is && f[z] & iv)
{//schleife beenden und endBound setzen
teb = z;
break;
}
}
//Nach möglichkeit sollten Quads oder nGons erstellt werden, weshalb für den Fall, dass es ein dreieck ist, noch in die andere Richtung
//geschaut wird
//->>nein, der User entscheidet durch seine Auswahl, was er haben will - mit spin kann er das dann noch verändern
//jetzt das Aray fürs neue Face aufbauen
//wenn die richtung umgekehrt, dann müssen auch die Bounds umgekehrt werden, damit er nicht das falsche Face erstell
if( (x == 1) ? (! createFace(tsb,teb,f,faceVtx,nf) ) : (! createFace(teb,tsb,f,faceVtx,nf) ) )
{//face ist ungültig, also mit nächster Richtung weitermachen
continue;
}
changeFace = true;
//ansonsten face zur liste hinzufügen
newFaces.push_back(nf);
tsb2 = tsb; teb2 = teb; //-->jetzt dienen tsb2&teb2 aber als backup für original tsb/teb, falls die while schleife nix findet
success = false; //flag, ob die whileSchleife mindestens 1 fce erstellt hat
go = true; //EndlosSchleife
//jetzt noch noch versuchen, weitere Faces anhand dieser methode zu erstellen
while(go)
{
UINT t = tsb = teb;
flagValue = f[(t+x+l)%l];
//hier wird die Condition nicht benutzt
if( flagValue & is || flagValue & iv^iv )
//wenn vtx selected oder nicht gültig ist, abbruch
break;
//ansonsten die selben schritte ausführen wie zuvor schon
for(z = (t+x+x+l)%l; ; z = (z+x+l)%l)
{// jetzt den nächstbesten selVtx finden
//in dem moment, wo der vtx ungültig ist,
//muss die Suche eh gestoppt werden
if(f[z] & iv ^ iv)
goto machWeiter;
if(f[z] & is )
{//schleife beenden und endBound setzen
teb = z;
break;
}
}
//jetzt das Face erstellen
if( (x == 1) ? (! createFace(tsb,teb,f,faceVtx,nf) ) : (! createFace(teb,tsb,f,faceVtx,nf) ) )
{//face ist ungültig, also enfach mit nächster Iteration fortfahren
continue;
}
else
{//face ist gültig, es also auf liste packen
changeFace = true;
success = true;
newFaces.push_back(nf);
}
}
//wenn Sache nicht erfolgreich war, dann originalWerte zurückholen und weitermachen
if(!success)
{
tsb = tsb2;
teb = teb2;
}
//jetzt die erweiterte Suche starten, um den Rest der Faces zu erstellen
UINT bounds[4];
while(go)
{
//jetzt von tsb ausgehen und nächstbesten selVtx finden (--> op beachten, +l zur sicherheit, da op auch negativ sein kann)
for(z = (tsb+l-x)%l; ; z = (z+l-x)%l)
{
if( f[z] & iv ^ iv )
//wenn ungültiger Vtx gefunden wurde, muss abgebrochen werden
goto machWeiter;
if( f[z] & is )
{
tsb2 = z;
break;
}
}
//und auch von teb aus in richtung der operation teb2 finden
for(z = (teb+l+x)%l; ; z = (z+l+x)%l)
{
if( f[z] & iv ^ iv )
//wenn ungültiger Vtx gefunden wurde, muss abgebrochen werden
goto machWeiter;
if( f[z] & is )
{
teb2 = z;
break;
}
}
//letztendlich Face erstellen, wenn alles korrekt
if(x == -1)
{//wenn op negativ, dann können bounds bleiben wie gehabt
bounds[null] = tsb; bounds[1] = tsb2;
bounds[2] = teb; bounds[3] = teb2;
// op = 1; //richtung ist ab jetzt nicht mehr vertauscht
}
else
{//wenn op positiv, müssen bounds umgekehrt werden
bounds[2] = tsb; bounds[3] = tsb2;
bounds[null] = teb; bounds[1] = teb2;
}
if( tsb == teb2 || teb == tsb2 || !createExtraFace( &bounds[null],f,faceVtx,nf) )
{// Okay, hier kann man nicht mehr weitermachen
//also einfach die Bounds umsetzen und so mit nächstem face weitermachen
tsb = tsb2;
teb = teb2;
continue;
}
//ansonsten ist alles in ordnung, und man kann die Marker umsetzen und das Face erstellen
newFaces.push_back(nf);
changeFace = true;
tsb = tsb2;
teb = teb2;
}
//da er einen gültigen Einstiegspunkt gefunden hat, muss er auf jeden Fall aussteigen aus allen Schleifen
goto machWeiter;
}
}//for(x = 1; x > -2; x-=2)
}//for(i = 0; i < l; i++
//wenn er hier hinkommt, dann hat die obige Schleife keinen einstiegspunkt finden können
condition = &vertexFty::gimmeFalse;
//da die condition jetzt auf ginmmeFalse umgesetzt wurde, wird beim nächsten durchlauf auf jeden Fall ein passender Vtx gefunden
}//for(UINT o = 0; o < 2; o++)
machWeiter:;
//----------------------------------------------------------------------------------------
//zuguterletzt die faces erstellen mit dem creator - er kümmert sich um UVs und Normalen
//----------------------------------------------------------------------------------------
if(!changeFace)
{//wenn face nicht verändert wurde, dann speicher freigeben und raus hier
free((void*)f);
return;
}
//ansonsten zuerst noch die verbliebenen ValidVertex zu Face hinzufügen
nf.clear();
for(i = null; i < l; i++)
{
if(f[i] & iv)
nf.append(faceVtx[i]);
}
if(nf.length() > 2) //wenn nur 2 vertizen in diesem Face gewählt sind, bleiben auch nur 2 vertizen übrig - daraus sollte man kein Face macen :)
newFaces.push_back(nf);
//das erste Face sorgt für die Änderung des OriginalFaces
MIntArray DummyArray; //wird der changeUVIDs methode als leeres Array übergeben, weil es verlangt wird
std::list<MIntArray>::iterator iter = newFaces.begin();
ftyCreator->changePolyVtxIDs(faceID, *iter);
ftyCreator->changeUVIds(faceID,DummyArray,*iter,faceVtx);
ftyCreator->changeNormals(faceID,*iter);
//aufs nächste Face schalten
++iter;
l = newFaces.size();
for(i = 1; i < l; i++)
{//jetzt die anderen faces erstellen
INVIS(helper.printArray(*iter," = FaceToCreate");)
ftyCreator->createPoly(*iter);
ftyCreator->changeUVIds(faceID,DummyArray,*iter, faceVtx,true);
ftyCreator->changeNormals(faceID,*iter,true);
iter++;
}
