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package demos;
import java.nio.*;
import javax.media.opengl.*;
import javax.media.opengl.glu.*;
import javax.media.nativewindow.*;
import com.sun.javafx.newt.*;
import com.sun.javafx.newt.opengl.*;
public class GLInfo extends Thread implements GLEventListener {
private GLWindow window;
private GLProfile glp;
public GLInfo() {
super();
}
private void init(String glprofile, int type) {
int width = 640;
int height = 480;
glp = GLProfile.get(glprofile);
System.err.println(glp+" GLInfo.start()");
try {
GLCapabilities caps = new GLCapabilities(glp);
// For emulation library, use 16 bpp
caps.setRedBits(5);
caps.setGreenBits(6);
caps.setBlueBits(5);
caps.setDepthBits(16);
System.err.println(glp+" GLCapabilities PRE : "+caps);
Window nWindow = null;
if(0!=(type&USE_AWT)) {
Display nDisplay = NewtFactory.createDisplay(NativeWindowFactory.TYPE_AWT, null); // local display
Screen nScreen = NewtFactory.createScreen(NativeWindowFactory.TYPE_AWT, nDisplay, 0); // screen 0
nWindow = NewtFactory.createWindow(NativeWindowFactory.TYPE_AWT, nScreen, caps);
System.err.println(glp+" "+nWindow);
}
window = GLWindow.create(nWindow, caps);
System.err.println(glp+" GLWindow : "+window);
window.addGLEventListener(this);
// Size OpenGL to Video Surface
window.setSize(width, height);
// window.setFullscreen(true);
window.setVisible(true);
} catch (Throwable t) {
t.printStackTrace();
}
}
private void runInThread(String glprofile, int type) {
init(glprofile, type);
run();
}
private void start(String glprofile, int type) {
init(glprofile, type);
start();
}
public void run() {
try {
System.err.println(glp+" GLInfo.run() 1");
System.err.println(glp+" GLInfo.run() 2");
window.display();
System.err.println(glp+" GLInfo.run() 3");
try {
Thread.sleep(500);
} catch (Exception e) {}
window.display();
// Shut things down cooperatively
window.destroy();
window.getFactory().shutdown();
System.out.println(glp+" GLInfo shut down cleanly.");
} catch (Throwable t) {
t.printStackTrace();
}
}
public void init(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
GLProfile glp = gl.getGLProfile();
System.err.println(glp+" GLCapabilities POST: "+drawable.getChosenGLCapabilities());
System.err.println(glp+" GL Profile: "+drawable.getGLProfile());
System.err.println(glp+" GL:" + gl);
System.err.println(glp+" GL_VERSION: " + gl.glGetString(GL.GL_VERSION));
System.err.println(glp+" GL_EXTENSIONS: ");
System.err.println(glp+" " + gl.glGetString(GL.GL_EXTENSIONS));
System.err.println(glp+" Platform EXTENSIONS: ");
System.err.println(glp+" " + gl.getContext().getPlatformExtensionsString());
System.err.println(glp+" Availability Tests: ");
System.err.println(glp+" Fixed: glBegin: "+gl.isFunctionAvailable("glBegin"));
System.err.println(glp+" ES1 : glClearColorx: "+gl.isFunctionAvailable("glClearColorx"));
System.err.println(glp+" GLSL : glUseProgram: "+gl.isFunctionAvailable("glUseProgram"));
System.err.println(glp+" GL_ARB_vertex_array_object: "+gl.isExtensionAvailable("GL_ARB_vertex_array_object"));
System.err.println(glp+" GL_ARB_vertex_array_object: glBindVertexArray: "+gl.isFunctionAvailable("glBindVertexArray"));
System.err.println(glp+" GL_EXT_gpu_shader4: "+gl.isExtensionAvailable("GL_EXT_gpu_shader4"));
System.err.println(glp+" GL_EXT_gpu_shader4: glBindFragDataLocation"+gl.isFunctionAvailable("glBindFragDataLocation"));
System.err.println(glp+" GL_VERSION_3_0: "+gl.isExtensionAvailable("GL_VERSION_3_0"));
System.err.println(glp+" GL_VERSION_3_0: glBeginConditionalRender: "+gl.isFunctionAvailable("glBeginConditionalRender"));
System.err.println(glp+" GL_ARB_texture_buffer_object: "+gl.isExtensionAvailable("GL_ARB_texture_buffer_object"));
System.err.println(glp+" GL_ARB_texture_buffer_object: glTexBuffer: "+gl.isFunctionAvailable("glTexBuffer"));
System.err.println(glp+" GL_VERSION_3_1: "+gl.isExtensionAvailable("GL_VERSION_3_1"));
System.err.println(glp+" EGL : eglCreateContext: "+gl.isFunctionAvailable("eglCreateContext"));
System.err.println(glp+" EGLEx: eglCreateImage: "+gl.isFunctionAvailable("eglCreateImage"));
System.err.println(glp+" GLX : glXCreateWindow: "+gl.isFunctionAvailable("glXCreateWindow"));
System.err.println(glp+" GLX_ARB_create_context: "+gl.isExtensionAvailable("GLX_ARB_create_context"));
System.err.println(glp+" WGL : wglCreateContext: "+gl.isFunctionAvailable("wglCreateContext"));
System.err.println(glp+" CGL : CGLCreateContext: "+gl.isFunctionAvailable("CGLCreateContext"));
}
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
}
public void dispose(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
GLProfile glp = gl.getGLProfile();
System.err.println(glp+" dispose");
}
public void display(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
GLProfile glp = gl.getGLProfile();
System.err.println(glp+" display: "+displayed);
displayed++;
}
int displayed = 0;
public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {
}
public static int USE_NEWT = 0;
public static int USE_AWT = 1 << 0;
public static void main(String[] args) {
String glprofile = null;
int type = USE_NEWT ;
for(int i=0; i<args.length; i++) {
if(args[i].equals("-awt")) {
type |= USE_AWT;
}
if(args[i].startsWith("-GL")) {
if(null!=glprofile) {
new GLInfo().start(glprofile, type);
}
glprofile=args[i].substring(1);
}
}
new GLInfo().runInThread(glprofile, type);
}
}
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