void Scenario::render() {
glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
renderGround();
renderLines();
renderGoal();
}
void render()
{
PROFILE;
renderBg();
for ( int i=0; i<numItems(); i++ )
{
Item * it = getItem(i);
for ( int j=0; j<it->ncon; j++ )
{
if ( ! it->con[j] )
continue;
renderLines( it->con[j], it, 0 );
}
}
for ( int i=0; i<numItems(); i++ )
{
renderNames(getItem(i), 0, 0 );
}
startTex();
for ( int i=0; i<numItems(); i++ )
{
renderIt( getItem(i), 0, 0 );
}
endTex();
}
void TNMParallelCoordinates::process() {
// Activate the user-outport as the rendering target
_outport.activateTarget();
// Clear the buffer
_outport.clearTarget();
// Render the handles
renderHandles();
// Render the parallel coordinates lines
renderLines();
// We are done with the visual part
_outport.deactivateTarget();
// Activate the internal port used for picking
_privatePort.activateTarget();
// Clear that buffer as well
_privatePort.clearTarget();
// Render the handles with the picking information encoded in the red channel
renderHandlesPicking();
// Render the lines with the picking information encoded in the green/blue/alpha channel
renderLinesPicking();
// We are done with the private render target
_privatePort.deactivateTarget();
}
inline void FXGLVertices::render(FXGLViewer *viewer, bool isHit, bool complex){
#ifdef HAVE_GL_H
bool olddepthtest=!!glIsEnabled(GL_DEPTH_TEST);
if(options & VERTICES_NODEPTHTEST) glDisable(GL_DEPTH_TEST);
if(!displayLists) displayLists=glGenLists(3);
if(modified & (1<<viewer->doesTurbo())){
//fxmessage("modified=%u\n", modified);
if(complex){
// Render a sphere into a display list as it's the same for all points
GLUquadricObj* quad=0;
glNewList(displayLists+2, GL_COMPILE);
quad=gluNewQuadric();
gluQuadricDrawStyle(quad,(GLenum)GLU_FILL);
gluSphere(quad,pointSize/2,12,12);
gluDeleteQuadric(quad);
glEndList();
}
glNewList(displayLists+viewer->doesTurbo(), GL_COMPILE);
if(vertexNumber){
if(complex){
if(options & VERTICES_POINTS)
renderPoints(viewer, isHit, complex);
if(options & VERTICES_LINES)
renderLines(viewer, isHit, complex);
}
else{
if(options & VERTICES_POINTS){
if(!isHit) glPointSize(pointSize);
glBegin(GL_POINTS);
renderPoints(viewer, isHit, complex);
glEnd();
}
if(options & VERTICES_LINES){
if(!isHit) glLineWidth(lineSize);
glBegin((options & VERTICES_LOOPLINES) ? GL_LINE_LOOP : (options & VERTICES_LINEITEMS) ? GL_LINES : GL_LINE_STRIP);
renderLines(viewer, isHit, complex);
glEnd();
}
}
}
glEndList();
modified&=~(1<<viewer->doesTurbo());
}
glCallList(displayLists+viewer->doesTurbo());
if((options & VERTICES_NODEPTHTEST) && olddepthtest) glEnable(GL_DEPTH_TEST);
#endif
}
void RenderableTrailNew::render(const RenderData& data) {
_programObject->activate();
if (_renderFullTrail.value() == true) {
preRender(_vertexPositionArray.size());
preRenderSubPathGlobally(data);
// Easy but not beautiful solution to render all vertices with max alpha
_programObject->setUniform(
"vertexIDPadding", static_cast<int>(_vertexPositionArray.size()));
renderLines(_vaoGlobalID, _vertexPositionArray.size() - 1);
if (_showTimeStamps) {
renderPoints(_vaoGlobalID, _vertexPositionArray.size() - 1);
}
}
else { // Only render the trail up to the point of the object body
int nVerticesToDraw = glm::ceil(_vertexPositionArray.size() *
(_currentTimeClamped - _timeRange.start) / (_timeRange.end - _timeRange.start));
nVerticesToDraw = glm::min(
nVerticesToDraw, static_cast<int>(_vertexPositionArray.size())) - 1;
if (nVerticesToDraw > 1) {
preRender(nVerticesToDraw);
// Perform rendering of the bulk of the trail in single floating point precision
preRenderSubPathGlobally(data);
// The last vertex is drawn with higher precision after this
// Hence we subtract one vertex from the ones to draw globally
int nVerticesToDrawGlobally = nVerticesToDraw - 1;
renderLines(_vaoGlobalID, nVerticesToDrawGlobally);
if (_showTimeStamps) {
renderPoints(_vaoGlobalID, nVerticesToDrawGlobally);
}
// The last line segment is rendered relative to body to achieve high precision
preRenderSubPathLocally(data, nVerticesToDraw);
renderLines(_vaoLocalID, 2);
if (_showTimeStamps) {
renderPoints(_vaoLocalID, 2);
}
}
else if (_currentTimeClamped > _timeRange.start) {
preRenderSubPathLocally(data, 2);
renderLines(_vaoLocalID, 2);
}
}
_programObject->deactivate();
}
void ScrollingTextRenderer::render(GameWindow& window, float percBehind)
{
if (needToScroll())
{
scroll();
timeSinceLastScroll_ = 0;
}
else
{
timeSinceLastScroll_ += Time::getElapsedUpdateTimeSeconds();
}
renderLines(window, percBehind);
}
void TNMParallelCoordinates::process() {
if (!_inport.hasData())
return;
// If the underlying data has changed, we need to extract the names of the data values
// and make them available in the combobox for the coloring options
if (_inport.hasChanged()) {
_colorMethod.setOptions(std::vector<Option<int> >());
for (size_t i = 0; i < _inport.getData()->valueNames.size(); ++i) {
std::stringstream s;
s << i;
_colorMethod.addOption(s.str(), _inport.getData()->valueNames[i], i);
s.str("");
}
_colorMethod.updateWidgets();
}
// Activate the user-outport as the rendering target
_outport.activateTarget();
// Clear the buffer
_outport.clearTarget();
// Render the handles
renderHandles();
// Render the parallel coordinates lines
renderLines();
// Render text
renderText();
// We are done with the visual part
_outport.deactivateTarget();
// Activate the internal port used for picking
_privatePort.activateTarget();
// Clear that buffer as well
_privatePort.clearTarget();
// Render the handles with the picking information encoded in the red channel
renderHandlesPicking();
// Render the lines with the picking information encoded in the green/blue/alpha channel
renderLinesPicking();
// We are done with the private render target
_privatePort.deactivateTarget();
}
std::string
PostscriptRenderer::render (
const boost::filesystem::path& tempDir,
const std::string& filenamePrefix,
const Registry<JourneyPattern>& lines,
synthese::map::Map& map,
const synthese::map::RenderingConfig& config
) {
std::string resultFilename = filenamePrefix + ".ps";
const boost::filesystem::path psFile (tempDir / resultFilename);
// Create the postscript canvas for output
std::ofstream of (psFile.string ().c_str ());
// Filter accents (temporary workaround til having found how to
// render accents properly in ghostscript.
// boost::iostreams::filtering_ostream fof;
// fof.push (synthese::util::PlainCharFilter());
// fof.push (of);
// ---- Render postscript file ----
PostscriptCanvas _canvas(of);
_config = config;
_canvas.startPage(0, 0, map.getWidth (), map.getHeight ());
renderBackground (_canvas, map);
renderLines (_canvas, map);
renderPhysicalStops (_canvas, map);
_canvas.showPage();
of.close ();
return resultFilename;
}
void asciimage::Shape::renderPolygon(QPainter* painter, int scale, const Style& style) const
{
Q_ASSERT(type() == Type::POLYGON);
if (!style.isClosed())
{
renderLines(painter, scale, style);
return;
}
Q_ASSERT(points().size() >= 3);
if (isRectangle() && style.isFilled())
{
const QRect b = boundingRect();
painter->setPen(style.color());
painter->setBrush(style.color());
painter->drawRect(scaledOuterRect(b, scale));
}
else
{
QPolygonF poly;
for (const QPoint& point : points())
{
poly << p(point, scale);
}
poly << p(points().first(), scale);
painter->setRenderHint(QPainter::Antialiasing, true);
painter->setPen(QPen(style.color(), scale, Qt::SolidLine, Qt::SquareCap, Qt::MiterJoin));
if (style.isFilled())
{
painter->setBrush(style.color());
}
painter->drawPolygon(poly);
}
}
