Examples with GLViewer maspack.render.GL.GLViewer used on opensource projects

Example 21 with GLViewer

use of maspack.render.GL.GLViewer in project artisynth_core by artisynth.

the class GeometryInertiaPanel method createDefaultSettings.

/**
 * Creates appropriate default values for GeometrySettings. Called when
 * this panel is created if settings have not been explicitly supplied.
 */
private GeometrySettings createDefaultSettings(RigidBody body) {
    GeometrySettings settings = new GeometrySettings();
    // may be overridden below .,..
    settings.geometryType = GeometryType.Box;
    settings.meshXform = new RigidTransform3d();
    settings.meshFileName = null;
    myFileMesh = null;
    if (body != null) {
        if (myAttachedBody == body) {
            settings.geometryType = GeometryType.Mesh;
            if (body.getMeshFileName() != null) {
                settings.meshFileName = body.getMeshFileName();
            }
            if (body.getMeshFileTransform() != null) {
                settings.meshXform = body.getMeshFileTransform().copy();
            }
            if (body.getMesh() != null) {
                myFileMesh = body.getMesh().copy();
                if (settings.meshXform != null) {
                    myFileMesh.inverseTransform(settings.meshXform);
                }
            }
        } else {
            if (body.getMeshFileName() != null) {
                myFileMesh = loadMeshFromFile(body.getMeshFileName());
            }
            if (myFileMesh != null) {
                settings.meshFileName = body.getMeshFileName();
                if (body.getMeshFileTransform() != null) {
                    settings.meshXform = body.getMeshFileTransform().copy();
                }
            }
        }
    }
    if (body != null) {
        settings.inertiaMethod = body.getInertiaMethod();
        settings.density = body.getDensity();
        body.getInertia(settings.inertia);
    } else {
        settings.density = 1.0;
        // default inertia: unit mass and identity rotational inertia
        settings.inertia.set(1, 1, 1, 1);
        settings.inertiaMethod = InertiaMethod.Density;
    }
    if (body != null && body.getMesh() != null) {
        PolygonalMesh mesh = body.getMesh();
        OBB obb = new OBB(mesh);
        Vector3d widths = new Vector3d();
        obb.getWidths(widths);
        settings.boxWidths.set(widths);
        settings.pointRadius = mesh.computeAverageRadius();
    } else {
        GLViewer viewer = Main.getMain().getViewer();
        double w = (viewer.distancePerPixel(viewer.getCenter()) * viewer.getScreenWidth());
        settings.pointRadius = w / 8;
        settings.boxWidths.set(w / 8, w / 8, w / 8);
    }
    return settings;
}

Example 22 with GLViewer

use of maspack.render.GL.GLViewer in project artisynth_core by artisynth.

the class GLHSVShaderTest method main.

public static void main(String[] args) {
    GLViewerFrame vframe = new GLViewerFrame("GLHSVShader test", 640, 480);
    vframe.setVisible(true);
    GLViewer viewer = vframe.getViewer();
    viewer.setCenter(new Point3d(0, 1, 0));
    viewer.addRenderable(new GLHSVShaderTest());
}

Example 23 with GLViewer

use of maspack.render.GL.GLViewer in project artisynth_core by artisynth.

the class Translator3d method updatePosition.

private void updatePosition(Point3d p0, Point3d p1, MouseRayEvent e) {
    Vector3d del = new Vector3d();
    del.sub(p1, p0);
    // if (dragIsConstrained(e)) {
    if (dragIsConstrained()) {
        Renderer renderer = e.getViewer();
        boolean constrainedToGrid = false;
        if (renderer instanceof GLViewer) {
            GLViewer viewer = (GLViewer) renderer;
            if (viewer.getGridVisible()) {
                GLGridPlane grid = viewer.getGrid();
                RigidTransform3d XDraggerToGrid = new RigidTransform3d();
                XDraggerToGrid.mulInverseLeft(grid.getGridToWorld(), myXDraggerToWorld);
                if (XDraggerToGrid.R.isAxisAligned(EPS)) {
                    // if the dragger orientation is axis-aligned with grid
                    // coordinates, then adjust constrained motions so that the
                    // dragger center always lies on a grid point. (Otherwise, this
                    // can't necessarily be done without causing the dragger to move
                    // off the specified line or plane of translation).
                    Point3d pa = new Point3d(del);
                    pa.transform(XDraggerToGrid);
                    grid.alignPoint(pa, pa);
                    pa.inverseTransform(XDraggerToGrid);
                    del.set(pa);
                    constrainToFixture(del);
                    constrainedToGrid = true;
                }
            }
        }
        if (!constrainedToGrid) {
            // if not possible to constrain to grid, just constrain the step
            // size
            double s = getConstrainedStepSize();
            del.x = s * Math.round(del.x / s);
            del.y = s * Math.round(del.y / s);
            del.z = s * Math.round(del.z / s);
        }
    }
    myXDraggerToWorld.mulXyz(del.x, del.y, del.z);
    myIncrementalTransform.p.set(del.x, del.y, del.z);
    myTransform.mul(myIncrementalTransform);
}

Example 24 with GLViewer

use of maspack.render.GL.GLViewer in project artisynth_core by artisynth.

the class MenuBarHandler method saveViewerImage.

private void saveViewerImage() {
    JFileChooser chooser;
    if ((chooser = myViewerImageFileChooser) == null) {
        chooser = new JFileChooser();
        chooser.setApproveButtonText("Save");
        chooser.setCurrentDirectory(ArtisynthPath.getWorkingDir());
        for (FileFilter ff : chooser.getChoosableFileFilters()) {
            chooser.removeChoosableFileFilter(ff);
        }
        // create filters
        String[] fmts = ImageIO.getWriterFormatNames();
        for (String fmt : fmts) {
            ExtensionFileFilter filter = new ExtensionFileFilter("." + fmt + " files", fmt);
            chooser.addChoosableFileFilter(filter);
        }
        chooser.setFileFilter(chooser.getChoosableFileFilters()[0]);
        myViewerImageFileChooser = chooser;
    }
    int returnVal = chooser.showSaveDialog(myFrame);
    if (returnVal == JFileChooser.APPROVE_OPTION) {
        ExtensionFileFilter filter = (ExtensionFileFilter) chooser.getFileFilter();
        String ext = filter.getExtensions()[0];
        File file = chooser.getSelectedFile();
        if (!file.getName().toLowerCase().endsWith(ext.toLowerCase())) {
            file = new File(file.getPath() + "." + ext);
        }
        int confirmation = JOptionPane.YES_OPTION;
        if (file.exists()) {
            confirmation = JOptionPane.showConfirmDialog(myFrame, "File " + file.getName() + " aleady exists. Proceed?", "Confirm", JOptionPane.YES_NO_OPTION, JOptionPane.QUESTION_MESSAGE);
        }
        if (confirmation == JOptionPane.YES_OPTION) {
            GLViewer viewer = myMain.getViewer();
            viewer.setupScreenShot(viewer.getScreenWidth(), viewer.getScreenHeight(), file, ext);
            viewer.repaint();
        // while (viewer.grabPending()) {
        // try {
        // Thread.sleep (10);
        // }
        // catch (Exception e){
        // }
        // }
        }
    }
}

Example 25 with GLViewer

use of maspack.render.GL.GLViewer in project artisynth_core by artisynth.

the class MenuBarHandler method actionPerformed.

/**
 * action performed to process all the menu and button actions in this class
 */
public void actionPerformed(ActionEvent event) {
    String cmd = event.getActionCommand();
    // Scripts menu
    if (isScriptMenuItem(event.getSource())) {
        String scriptName = myMain.getScriptName(cmd);
        runScript(scriptName);
    } else if (cmd.equals("load script from file")) {
        JFileChooser fileChooser = new JFileChooser();
        fileChooser.setCurrentDirectory(ArtisynthPath.getWorkingDir());
        FileFilter jythonFilter = new GenericFileFilter(new String[] { "py", "jy" }, "Jython files");
        fileChooser.addChoosableFileFilter(jythonFilter);
        fileChooser.setFileFilter(jythonFilter);
        int result = fileChooser.showOpenDialog(myFrame);
        if (result == JFileChooser.APPROVE_OPTION) {
            File selectedFile = fileChooser.getSelectedFile();
            runScript(selectedFile.getAbsolutePath());
        }
    } else // 
    if (myMain.isDemoClassName(cmd)) {
        ModelInfo mi = new ModelInfo(myMain.getDemoClassName(cmd), cmd, null);
        doLoadModelSafely(mi);
    } else // 
    if (cmd.equals("Clear model")) {
        doClearModel();
    } else if (cmd.equals("New blank MechModel")) {
        doBlankMechmodel();
    } else if (cmd.equals("Save model")) {
        doSaveModel();
    } else if (cmd.equals("Save model as ...")) {
        doSaveModelAs();
    } else if (cmd.equals("Reload model")) {
        doReloadModel();
    } else if (cmd.equals("Load model ...")) {
        doLoadModel();
    } else if (cmd.equals("Load from class ...")) {
        doLoadFromClass();
    } else if (cmd.equals("Switch workspace ...")) {
        doSwitchWorkspace();
    } else if (cmd.equals("Open MATLAB connection")) {
        doOpenMatlab();
    } else if (cmd.equals("Close MATLAB connection")) {
        doCloseMatlab();
    } else if (cmd.equals("Load probes ...")) {
        doLoadProbes();
    } else if (cmd.equals("Save probes")) {
        doSaveProbes();
    } else if (cmd.equals("Save probes as ...")) {
        doSaveProbesAs();
    } else if (cmd.equals("Load probes from ...")) {
        newLoadProbesFrom();
    } else if (cmd.equals("Save probes new")) {
        newSaveProbes();
    } else if (cmd.equals("Save probes in ...")) {
        newSaveProbesIn();
    } else if (cmd.equals("Save viewer image ...")) {
        saveViewerImage();
    } else if (cmd.equals("Quit")) {
        myMain.quit();
    } else // 
    if (cmd.equals("Add input probe")) {
        doAddInputProbe();
    } else if (cmd.equals("Add output probe")) {
        doAddOutputProbe();
    } else if (cmd.equals("Add control panel")) {
        doAddControlPanel();
    } else if (cmd.equals("Load control panel")) {
        doLoadControlPanel();
    } else if (cmd.equals("Print selection")) {
        SelectionManager sm = myMain.getSelectionManager();
        for (ModelComponent c : sm.getCurrentSelection()) {
            System.out.println(ComponentUtils.getPathName(c));
        }
    } else if (cmd.equals("Undo")) {
        doUndoCommand();
    } else // 
    if (cmd.equals("Background color")) {
        setBackgroundColor();
    } else if (cmd.equals("Selection color")) {
        setSelectionColor();
    } else if (cmd.equals("Enable selection highlighting")) {
        setSelectionColorEnabled(true);
    } else if (cmd.equals("Disable selection highlighting")) {
        setSelectionColorEnabled(false);
    } else if (cmd.equals("Visual display rate")) {
        setVisualDisplayRate();
    } else if (cmd.equals("Real-time scaling")) {
        setRealTimeScaling();
    } else if (cmd.equals("Mouse Preferences ...")) {
        openMouseSettingsDialog();
    } else if (cmd.equals("Init draggers in world coords")) {
        myMain.setInitDraggersInWorldCoords(true);
    } else if (cmd.equals("Init draggers in local coords")) {
        myMain.setInitDraggersInWorldCoords(false);
    } else if (cmd.equals("Enable articulated transforms")) {
        myMain.setArticulatedTransformsEnabled(true);
    } else if (cmd.equals("Disable articulated transforms")) {
        myMain.setArticulatedTransformsEnabled(false);
    } else // }
    if (cmd.equals("PullController properties ...")) {
        showPullControllerPropertyDialog();
    } else if (cmd.equals("PullController render props ...")) {
        showPullControllerRenderPropsDialog();
    } else // 
    if (cmd.equals("Center view on selection")) {
        myMain.centerViewOnSelection();
    } else if (cmd.equals("Hide timeline")) {
        myMain.setTimelineVisible(false);
        isTimelineVisible = false;
    } else if (cmd.equals("Show timeline")) {
        myMain.setTimelineVisible(true);
        isTimelineVisible = true;
    } else if (cmd.equals("Reset view")) {
        GLViewer v = myMain.getViewer();
        v.setAxialView(v.getAxialView());
        v.autoFit();
    } else if (cmd.equals("Perspective view")) {
        myMain.getViewer().setOrthographicView(false);
    } else if (cmd.equals("Orthographic view")) {
        myMain.getViewer().setOrthographicView(true);
    } else if (cmd.equals("Hide Jython console")) {
        setJythonConsoleVisible(false);
    } else if (cmd.equals("Show Jython console")) {
        setJythonConsoleVisible(true);
    } else if (cmd.equals("Show Inverse panel")) {
        myMain.getInverseManager().showInversePanel(myMain.getRootModel(), InverseManager.findInverseController());
    } else if (cmd.equals("Hide Inverse panel")) {
        myMain.getInverseManager().hideInversePanel();
    } else if (cmd.equals("Show movie panel")) {
        myFrame.getMain().getViewer().getCanvas().display();
        myMain.getMovieMaker().showDialog(myFrame);
    } else if (cmd.equals("Hide movie panel")) {
        // TODO: this isn't implemented yet because we need to set
        // this up as an action
        myMain.getMovieMaker().closeDialog();
    } else if (cmd.equals("Show empty components in navpanel")) {
        myFrame.getNavPanel().setHideEmptyComponents(false);
    } else if (cmd.equals("Hide empty components in navpanel")) {
        myFrame.getNavPanel().setHideEmptyComponents(true);
    } else if (cmd.equals("New viewer")) {
        myMain.createViewerFrame();
    } else if (cmd.equals("Clear traces")) {
        myMain.getRootModel().clearTraces();
    } else if (cmd.equals("Disable all tracing")) {
        myMain.getRootModel().disableAllTracing();
    } else if (cmd.equals("Remove traces")) {
        RemoveComponentsCommand rmCmd = new RemoveComponentsCommand("remove traces", myMain.getRootModel().getTracingProbes());
        myMain.getUndoManager().saveStateAndExecute(rmCmd);
        myMain.rerender();
    } else if (cmd.equals("Set traces visible")) {
        myMain.getRootModel().setTracingProbesVisible(true);
        myMain.rerender();
    } else if (cmd.equals("Set traces invisible")) {
        myMain.getRootModel().setTracingProbesVisible(false);
        myMain.rerender();
    } else if (cmd.equals("Hide viewer toolbar")) {
        isToolbarVisible = false;
        detachViewerToolbar(toolbarPanel);
    } else if (cmd.equals("Show viewer toolbar")) {
        isToolbarVisible = true;
        attachViewerToolbar(toolbarPanel);
    } else if (cmd.equals("Merge control panels")) {
        myMain.getRootModel().mergeAllControlPanels(true);
    } else if (cmd.equals("Separate control panels")) {
        myMain.getRootModel().mergeAllControlPanels(false);
    } else if (cmd.equals("Show progress")) {
        spawnProgressBar();
    } else // 
    if (cmd.equals("About ArtiSynth")) {
        myFrame.displayAboutArtisynth();
    } else if (cmd.equals("About the current model")) {
        myFrame.displayAboutModel(myMain.getRootModel());
    } else if (cmd.equals("Keybindings")) {
        myFrame.displayKeybindings();
    } else // 
    if (cmd.equals("Hide NavBar")) {
        myFrame.getNavPanel().setStatus(!myFrame.getNavPanel().getStatus());
        myFrame.refreshSplitPane();
        navBarButton.setToolTipText("Show Navbar");
        navBarButton.setActionCommand("Show Navbar");
    } else if (cmd.equals("Show Navbar")) {
        myFrame.getNavPanel().setStatus(!myFrame.getNavPanel().getStatus());
        myFrame.refreshSplitPane();
        navBarButton.setToolTipText("Hide NavBar");
        navBarButton.setActionCommand("Hide NavBar");
    } else if (cmd.equals("Re-render")) {
        myMain.rerender();
    } else if (cmd.equals("Reset")) {
        myMain.getScheduler().reset();
    } else if (cmd.equals("Rewind")) {
        myMain.getScheduler().rewind();
    } else if (cmd.equals("Play")) {
        myMain.getScheduler().play();
    } else if (cmd.equals("Pause")) {
        myMain.getScheduler().pause();
    } else if (cmd.equals("Single step")) {
        myMain.getScheduler().step();
    } else if (cmd.equals("Fast forward")) {
        myMain.getScheduler().fastForward();
    } else if (cmd.equals("cancel")) {
        return;
    } else {
        throw new InternalErrorException("Unimplemented command: " + cmd);
    }
}