/**
* Method to access appearance for cells in 3D
*
* @param initValue no null if appearance has to be changed according to user value. Using this
* mechanism to avoid the creation of new Boolean() just for the checking
*/
public static void setCellAppearanceValues(Object initValue) {
Color3f userColor = new Color3f(new Color(User.getColor(User.ColorPrefType.INSTANCE_3D)));
if (cellApp == null) {
cellApp = new J3DAppearance(TransparencyAttributes.SCREEN_DOOR, 0, null);
RenderingAttributes ra = new RenderingAttributes();
ra.setCapability(RenderingAttributes.ALLOW_VISIBLE_READ);
ra.setCapability(RenderingAttributes.ALLOW_VISIBLE_WRITE);
ra.setVisible(J3DUtils.is3DCellBndOn());
cellApp.setRenderingAttributes(ra);
// Set up the polygon attributes
PolygonAttributes pa = new PolygonAttributes();
pa.setCullFace(PolygonAttributes.CULL_NONE);
pa.setPolygonMode(PolygonAttributes.POLYGON_LINE);
cellApp.setPolygonAttributes(pa);
// TextureAttributes texAttr = new TextureAttributes();
// texAttr.setTextureMode(TextureAttributes.MODULATE);
// //texAttr.setTextureColorTable(pattern);
// cellApp.setTextureAttributes(texAttr);
LineAttributes lineAttr = new LineAttributes();
lineAttr.setLineAntialiasingEnable(true);
cellApp.setLineAttributes(lineAttr);
// ** Data for cells
ColoringAttributes ca = new ColoringAttributes();
ca.setCapability(ColoringAttributes.ALLOW_COLOR_WRITE);
ca.setCapability(ColoringAttributes.ALLOW_COLOR_READ);
ca.setColor(userColor);
cellApp.setColoringAttributes(ca);
cellApp.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_READ);
cellApp.setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_WRITE);
} else if (initValue == null) // redoing color only when it was changed in GUI
{
ColoringAttributes ca = cellApp.getColoringAttributes();
Color3f curColor = new Color3f();
ca.getColor(curColor);
if (!userColor.equals(curColor)) ca.setColor(userColor);
}
}
/**
* Method to access appearance of axes in 3D
*
* @param initValue false if appearance has to be changed according to user value
*/
public static void setAxisAppearanceValues(Object initValue) {
int[] colors = J3DUtils.get3DColorAxes();
for (int i = 0; i < axisApps.length; i++) {
Color userColor = new Color(colors[i]);
if (axisApps[i] == null) {
axisApps[i] = new J3DAppearance(TransparencyAttributes.NONE, 0.5f, userColor);
// Turn off face culling so we can see the back side of the labels
// (since we're not using font extrusion)
PolygonAttributes polygonAttributes = new PolygonAttributes();
polygonAttributes.setCullFace(PolygonAttributes.CULL_NONE);
// Make the axis lines 2 pixels wide
LineAttributes lineAttributes = new LineAttributes();
lineAttributes.setLineWidth(3.0f);
ColoringAttributes colorAttrib = new ColoringAttributes();
colorAttrib.setColor(new Color3f(userColor));
colorAttrib.setCapability(ColoringAttributes.ALLOW_COLOR_READ);
colorAttrib.setCapability(ColoringAttributes.ALLOW_COLOR_WRITE);
axisApps[i].setColoringAttributes(colorAttrib);
axisApps[i].setPolygonAttributes(polygonAttributes);
axisApps[i].setLineAttributes(lineAttributes);
axisApps[i].setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_READ);
axisApps[i].setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_WRITE);
RenderingAttributes ra = new RenderingAttributes();
ra.setCapability(RenderingAttributes.ALLOW_VISIBLE_READ);
ra.setCapability(RenderingAttributes.ALLOW_VISIBLE_WRITE);
ra.setVisible(J3DUtils.is3DAxesOn());
axisApps[i].setRenderingAttributes(ra);
} else if (initValue == null) // redoing color only when it was changed in GUI
axisApps[i].set3DColor(null, userColor);
}
}
private void setOtherAppearanceValues(int mode, float factor, Color color, boolean visible) {
// Transparency values
TransparencyAttributes ta = new TransparencyAttributes(mode, factor);
ta.setCapability(TransparencyAttributes.ALLOW_VALUE_READ);
ta.setCapability(TransparencyAttributes.ALLOW_VALUE_WRITE);
ta.setCapability(TransparencyAttributes.ALLOW_MODE_READ);
ta.setCapability(TransparencyAttributes.ALLOW_MODE_WRITE);
setTransparencyAttributes(ta);
setCapability(ALLOW_TRANSPARENCY_ATTRIBUTES_READ);
setCapability(ALLOW_TRANSPARENCY_ATTRIBUTES_WRITE);
// For highlight
setCapability(ALLOW_MATERIAL_READ);
setCapability(ALLOW_MATERIAL_WRITE);
// For visibility
setCapability(ALLOW_RENDERING_ATTRIBUTES_READ);
setCapability(ALLOW_RENDERING_ATTRIBUTES_WRITE);
// Color
setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_READ);
setCapability(Appearance.ALLOW_COLORING_ATTRIBUTES_WRITE);
// Adding Rendering attributes to access visibility flag if layer is available
if (layer != null) {
RenderingAttributes ra = new RenderingAttributes();
ra.setCapability(RenderingAttributes.ALLOW_VISIBLE_READ);
ra.setCapability(RenderingAttributes.ALLOW_VISIBLE_WRITE);
ra.setCapability(RenderingAttributes.ALLOW_DEPTH_ENABLE_READ);
ra.setCapability(RenderingAttributes.ALLOW_DEPTH_ENABLE_WRITE);
ra.setVisible(visible);
setRenderingAttributes(ra);
if (mode != TransparencyAttributes.NONE) ra.setDepthBufferEnable(true);
}
// Set up the polygon attributes
// PolygonAttributes pa = new PolygonAttributes();
// pa.setCullFace(PolygonAttributes.CULL_NONE);
// pa.setPolygonMode(PolygonAttributes.POLYGON_LINE);
// setPolygonAttributes(pa);
// TextureAttributes texAttr = new TextureAttributes();
// texAttr.setTextureMode(TextureAttributes.MODULATE);
// texAttr.setTextureColorTable(pattern);
// setTextureAttributes(texAttr);
// LineAttributes lineAttr = new LineAttributes();
// lineAttr.setLineAntialiasingEnable(true);
// setLineAttributes(lineAttr);
// Adding to internal material
// Material mat = new Material(objColor, black, objColor, white, 70.0f);
if (color != null) {
Color3f objColor = new Color3f(color);
// Emissive is black and specular is plastic!
// Color3f specular = new Color3f(color.brighter());
Material mat =
new Material(objColor, J3DUtils.black, objColor, J3DUtils.plastic /*J3DUtils.white*/, 17);
mat.setLightingEnable(true);
mat.setCapability(Material.ALLOW_COMPONENT_READ);
mat.setCapability(Material.ALLOW_COMPONENT_WRITE);
mat.setCapability(Material.AMBIENT_AND_DIFFUSE);
setMaterial(mat);
}
}