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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 implements GLEventListener {
private GLWindow window;
private void run(int type) {
int width = 256;
int height = 256;
System.err.println("GLInfo.run()");
if(null==glprofile) {
GLProfile.setProfileGLAny();
} else {
GLProfile.setProfile(glprofile);
}
try {
GLCapabilities caps = new GLCapabilities();
// For emulation library, use 16 bpp
caps.setRedBits(5);
caps.setGreenBits(6);
caps.setBlueBits(5);
caps.setDepthBits(16);
System.err.println("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(nWindow);
//nWindow.setVisible(true);
}
window = GLWindow.create(nWindow, caps);
window.addGLEventListener(this);
// Size OpenGL to Video Surface
window.setSize(width, height);
// window.setFullscreen(true);
window.setVisible(true);
window.display();
// Shut things down cooperatively
window.destroy();
window.getFactory().shutdown();
System.out.println("GLInfo shut down cleanly.");
} catch (Throwable t) {
t.printStackTrace();
}
}
public void init(GLAutoDrawable drawable) {
GL gl = drawable.getGL();
System.err.println("GLCapabilities POST: "+drawable.getChosenGLCapabilities());
System.err.println("GL Profile: "+GLProfile.getProfile());
System.err.println("GL:" + gl);
System.err.println("GL_VERSION: " + gl.glGetString(GL.GL_VERSION));
System.err.println("GL_EXTENSIONS: ");
System.err.println(" " + gl.glGetString(GL.GL_EXTENSIONS));
System.err.println("Platform EXTENSIONS: ");
System.err.println(" " + gl.getContext().getPlatformExtensionsString());
System.err.println("Availability Tests: ");
System.err.println(" Fixed: glBegin: "+gl.isFunctionAvailable("glBegin"));
System.err.println(" ES1 : glClearColorx: "+gl.isFunctionAvailable("glClearColorx"));
System.err.println(" GLSL : glUseProgram: "+gl.isFunctionAvailable("glUseProgram"));
System.err.println(" GL_ARB_vertex_array_object: "+gl.isExtensionAvailable("GL_ARB_vertex_array_object"));
System.err.println(" GL_ARB_vertex_array_object: glBindVertexArray: "+gl.isFunctionAvailable("glBindVertexArray"));
System.err.println(" GL_EXT_gpu_shader4: "+gl.isExtensionAvailable("GL_EXT_gpu_shader4"));
System.err.println(" GL_EXT_gpu_shader4: glBindFragDataLocation"+gl.isFunctionAvailable("glBindFragDataLocation"));
System.err.println(" GL_VERSION_3_0: "+gl.isExtensionAvailable("GL_VERSION_3_0"));
System.err.println(" GL_VERSION_3_0: glBeginConditionalRender: "+gl.isFunctionAvailable("glBeginConditionalRender"));
System.err.println(" GL_ARB_texture_buffer_object: "+gl.isExtensionAvailable("GL_ARB_texture_buffer_object"));
System.err.println(" GL_ARB_texture_buffer_object: glTexBuffer: "+gl.isFunctionAvailable("glTexBuffer"));
System.err.println(" GL_VERSION_3_1: "+gl.isExtensionAvailable("GL_VERSION_3_1"));
System.err.println(" EGL : eglCreateContext: "+gl.isFunctionAvailable("eglCreateContext"));
System.err.println(" EGLEx: eglCreateImage: "+gl.isFunctionAvailable("eglCreateImage"));
System.err.println(" GLX : glXCreateWindow: "+gl.isFunctionAvailable("glXCreateWindow"));
System.err.println(" GLX_ARB_create_context: "+gl.isExtensionAvailable("GLX_ARB_create_context"));
System.err.println(" WGL : wglCreateContext: "+gl.isFunctionAvailable("wglCreateContext"));
System.err.println(" CGL : CGLCreateContext: "+gl.isFunctionAvailable("CGLCreateContext"));
}
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {
}
public void dispose(GLAutoDrawable drawable) {
}
public void display(GLAutoDrawable drawable) {
}
public void displayChanged(GLAutoDrawable drawable, boolean modeChanged, boolean deviceChanged) {
}
public static int USE_NEWT = 0;
public static int USE_AWT = 1 << 0;
public static String glprofile = null;
public static void main(String[] args) {
int type = USE_NEWT ;
for(int i=args.length-1; i>=0; i--) {
if(args[i].equals("-awt")) {
type |= USE_AWT;
}
if(args[i].startsWith("-GL")) {
glprofile=args[i].substring(1);
}
}
new GLInfo().run(type);
System.exit(0);
}
}
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