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

Example 11 with GLViewer

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

the class FemModel3dAgent method restoreDefaultValues.

private void restoreDefaultValues() {
    maskAllValueChangeListeners(true);
    lastScale = 1.0;
    scaleField.setValue(lastScale);
    positionField.setVoidValueEnabled(true);
    positionField.setValue(Property.VoidValue);
    positionField.setVoidValueEnabled(false);
    orientationField.setValue(new AxisAngle());
    GLViewer viewer = myMain.getMain().getViewer();
    double width = viewer.distancePerPixel(viewer.getCenter()) * viewer.getScreenWidth() / 6;
    // Grid fields
    double gridWidth = DEFAULT_GRID_DIM.x;
    if (width > gridWidth) {
        for (int i = -1; width > gridWidth; i++) {
            gridWidth *= (i % 3 == 0) ? 2.5 : 2.0;
        }
    } else {
        for (int i = -1; width < gridWidth; i++) {
            gridWidth /= (i % 3 == 0) ? 2.5 : 2.0;
        }
    }
    gridDimField.setValue(new Vector3d(gridWidth, gridWidth, gridWidth));
    gridDivField.setValue(DEFAULT_GRID_DIV);
    // Tube fields
    double tubeScale = 1;
    if (width > tubeScale * DEFAULT_TUBE_DIM.z) {
        for (int i = -1; width > tubeScale * DEFAULT_TUBE_DIM.z; i++) {
            tubeScale *= (i % 3 == 0) ? 2.5 : 2.0;
        }
    } else {
        for (int i = -1; width < tubeScale * DEFAULT_TUBE_DIM.z; i++) {
            tubeScale /= (i % 3 == 0) ? 2.5 : 2.0;
        }
    }
    tubeScale /= 2.0;
    tubeDimField.setValue(new Vector3d(DEFAULT_TUBE_DIM.x * tubeScale, DEFAULT_TUBE_DIM.y * tubeScale, DEFAULT_TUBE_DIM.z * tubeScale));
    tubeDivField.setValue(DEFAULT_TUBE_DIV);
    // Torus fields
    double torusScale = 1;
    if (width > torusScale * (DEFAULT_TORUS_DIM.x + DEFAULT_TORUS_DIM.z)) {
        for (int i = -1; width > torusScale * (DEFAULT_TORUS_DIM.x + DEFAULT_TORUS_DIM.z); i++) {
            torusScale *= (i % 3 == 0) ? 2.5 : 2.0;
        }
    } else {
        for (int i = -1; width < torusScale * (DEFAULT_TORUS_DIM.x + DEFAULT_TORUS_DIM.z); i++) {
            torusScale /= (i % 3 == 0) ? 2.5 : 2.0;
        }
    }
    torusScale /= 2.0;
    torusDimField.setValue(new Vector3d(DEFAULT_TORUS_DIM.x * torusScale, DEFAULT_TORUS_DIM.y * torusScale, DEFAULT_TORUS_DIM.z * torusScale));
    torusDivField.setValue(DEFAULT_TORUS_DIV);
    // Sphere field
    sphereNodesField.setValue(SPHERE_NODE_OPTIONS[0]);
    // Extrusion fields
    extrusDepthField.setValue(DEFAULT_EXTRUSION_DEPTH);
    extrusLayersField.setValue(DEFAULT_EXTRUSION_LAYERS);
    extrusFileField.setValue(null);
    // Ansys fields
    ansysNodeFileField.setValue(null);
    ansysElemFileField.setValue(null);
    // Tetgen fields
    tetgenNodeFileField.setValue(null);
    tetgenEleFileField.setValue(null);
    // UCD field
    ucdMeshFileField.setValue(null);
    // Surface mesh field
    surfaceMeshFileField.setValue(null);
    maskAllValueChangeListeners(false);
}

Example 12 with GLViewer

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

the class FemModel3dAgent method updateScale.

private void updateScale() {
    resetScaling();
    Vector3d minBound = new Vector3d();
    Vector3d maxBound = new Vector3d();
    fem.getSurfaceMesh().getWorldBounds(minBound, maxBound);
    double meshWidth = maxBound.x - minBound.x;
    double meshHeight = maxBound.y - minBound.y;
    GLViewer viewer = myMain.getMain().getViewer();
    double distancePerPixel = viewer.distancePerPixel(viewer.getCenter());
    double width = distancePerPixel * viewer.getScreenWidth() / 4;
    double height = distancePerPixel * viewer.getScreenHeight() / 4;
    double meshScale = 1;
    if (meshScale * meshWidth > width || meshScale * meshHeight > height) {
        for (int i = -1; width < meshScale * meshWidth && height < meshScale * meshHeight; i++) {
            meshScale /= (i % 3 == 0) ? 2.5 : 2.0;
        }
    } else {
        for (int i = -1; width > meshScale * meshWidth || height > meshScale * meshHeight; i++) {
            double increment = (i % 3 == 0) ? 2.5 : 2.0;
            if (width <= meshScale * meshWidth * increment || height <= meshScale * meshHeight * increment) {
                break;
            }
            meshScale *= increment;
        }
    }
    scaleField.setValue(meshScale);
}

Example 13 with GLViewer

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

the class FemModel3dEditor method addNewSurfaceMesh.

private void addNewSurfaceMesh(FemModel3d model) {
    GLViewer v = myMain.getViewer();
    ElementFilter efilter = new ClippedElementFilter(v.getClipPlanes());
    FemMeshComp mcomp = FemMeshComp.createSurface(null, model, efilter);
    mcomp.setSurfaceRendering(SurfaceRender.Shaded);
    model.addMeshComp(mcomp);
}

Example 14 with GLViewer

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

the class AddComponentAgent method getDefaultLineRadius.

/**
 * Returns a default value for the cylinder radius render property.
 */
protected double getDefaultLineRadius() {
    GLViewer viewer = myViewerManager.getViewer(0);
    double r = viewer.estimateRadiusAndCenter(null);
    // return 2*viewer.distancePerPixel (viewer.getCenter());
    return 0.01 * r;
}

Example 15 with GLViewer

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

the class AddComponentAgent method getDefaultAxisLength.

/**
 * Returns a default value for the length of an axis.
 */
protected double getDefaultAxisLength() {
    GLViewer viewer = myViewerManager.getViewer(0);
    double r = viewer.estimateRadiusAndCenter(null);
    // viewer.getWidth()/5;
    return 0.05 * r;
}