protected GLCapabilities createCapabilities() {
GLCapabilities caps = new GLCapabilities(GLProfile.get(GLProfile.GL2));
caps.setStencilBits(1);
caps.setDoubleBuffered(true);
caps.setAlphaBits(8);
return caps;
}
static {
caps = new GLCapabilities();
caps.setDoubleBuffered(true);
caps.setAlphaBits(8);
caps.setRedBits(8);
caps.setGreenBits(8);
caps.setBlueBits(8);
}
private static GLCapabilities stdcaps() {
GLProfile prof = GLProfile.getDefault();
GLCapabilities cap = new GLCapabilities(prof);
cap.setDoubleBuffered(true);
cap.setAlphaBits(8);
cap.setRedBits(8);
cap.setGreenBits(8);
cap.setBlueBits(8);
cap.setSampleBuffers(true);
cap.setNumSamples(4);
return (cap);
}
GLFrame(JTextArea outputArea) {
this.outputArea = outputArea;
GLCapabilities caps = new GLCapabilities(Configuration.getMaxCompatibleGLProfile());
caps.setAlphaBits(8);
caps.setRedBits(8);
caps.setGreenBits(8);
caps.setBlueBits(8);
GLCanvas glCanvas = new GLCanvas(caps);
glCanvas.addGLEventListener(this);
this.add(glCanvas);
this.setSize(200, 200);
}
private void testMultiSampleAAImpl(
final boolean useFBO, final boolean usePBuffer, final int reqSamples)
throws InterruptedException {
final GLReadBufferUtil screenshot = new GLReadBufferUtil(true, false);
final GLProfile glp = GLProfile.getGL2ES2();
final GLCapabilities caps = new GLCapabilities(glp);
final GLCapabilitiesChooser chooser = new MultisampleChooser01();
caps.setAlphaBits(1);
caps.setFBO(useFBO);
caps.setPBuffer(usePBuffer);
if (reqSamples > 0) {
caps.setSampleBuffers(true);
caps.setNumSamples(reqSamples);
}
final GLWindow window = GLWindow.create(caps);
window.setCapabilitiesChooser(chooser);
window.addGLEventListener(new MultisampleDemoES2(reqSamples > 0 ? true : false));
window.addGLEventListener(
new GLEventListener() {
int displayCount = 0;
public void init(final GLAutoDrawable drawable) {}
public void dispose(final GLAutoDrawable drawable) {}
public void display(final GLAutoDrawable drawable) {
snapshot(displayCount++, null, drawable.getGL(), screenshot, TextureIO.PNG, null);
}
public void reshape(
final GLAutoDrawable drawable,
final int x,
final int y,
final int width,
final int height) {}
});
window.setSize(512, 512);
window.setVisible(true);
window.requestFocus();
Thread.sleep(durationPerTest);
window.destroy();
}
public static void main(String[] args) {
GLProfile glp = GLProfile.getGL2ES2();
GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(4);
caps.setSampleBuffers(true);
caps.setNumSamples(4);
System.out.println("Requested: " + caps);
final GLWindow window = GLWindow.create(caps);
window.setPosition(10, 10);
window.setSize(800, 400);
window.setTitle("GPU UI Newt Demo 01");
RenderState rs = RenderState.createRenderState(new ShaderState(), SVertex.factory());
UIGLListener01 uiGLListener = new UIGLListener01(rs, DEBUG, TRACE);
uiGLListener.attachInputListenerTo(window);
window.addGLEventListener(uiGLListener);
window.setUpdateFPSFrames(FPSCounter.DEFAULT_FRAMES_PER_INTERVAL, System.err);
window.setVisible(true);
final Animator animator = new Animator();
animator.setUpdateFPSFrames(FPSCounter.DEFAULT_FRAMES_PER_INTERVAL, System.err);
animator.add(window);
window.addKeyListener(
new KeyAdapter() {
public void keyPressed(KeyEvent arg0) {
if (arg0.getKeyCode() == KeyEvent.VK_F4) {
window.destroy();
}
}
});
window.addWindowListener(
new WindowAdapter() {
public void windowDestroyed(WindowEvent e) {
animator.stop();
}
});
animator.start();
}
public void testImpl(boolean useFFP, final InputStream istream)
throws InterruptedException, IOException {
final GLReadBufferUtil screenshot = new GLReadBufferUtil(true, false);
GLProfile glp;
if (useFFP && GLProfile.isAvailable(GLProfile.GL2)) {
glp = GLProfile.getMaxFixedFunc(true);
} else if (!useFFP && GLProfile.isAvailable(GLProfile.GL2ES2)) {
glp = GLProfile.getGL2ES2();
} else {
System.err.println(getSimpleTestName(".") + ": GLProfile n/a, useFFP: " + useFFP);
return;
}
final GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(1);
final TextureData texData =
TextureIO.newTextureData(glp, istream, false /* mipmap */, TextureIO.TGA);
System.err.println("TextureData: " + texData);
final GLWindow glad = GLWindow.create(caps);
glad.setTitle("TestTGATextureGL2FromFileNEWT");
// Size OpenGL to Video Surface
glad.setSize(texData.getWidth(), texData.getHeight());
// load texture from file inside current GL context to match the way
// the bug submitter was doing it
final GLEventListener gle =
useFFP ? new TextureDraw01GL2Listener(texData) : new TextureDraw01ES2Listener(texData, 0);
glad.addGLEventListener(gle);
glad.addGLEventListener(
new GLEventListener() {
boolean shot = false;
@Override
public void init(GLAutoDrawable drawable) {}
public void display(GLAutoDrawable drawable) {
// 1 snapshot
if (null != ((TextureDraw01Accessor) gle).getTexture() && !shot) {
shot = true;
snapshot(0, null, drawable.getGL(), screenshot, TextureIO.PNG, null);
}
}
@Override
public void dispose(GLAutoDrawable drawable) {}
@Override
public void reshape(GLAutoDrawable drawable, int x, int y, int width, int height) {}
});
Animator animator = new Animator(glad);
animator.setUpdateFPSFrames(60, showFPS ? System.err : null);
QuitAdapter quitAdapter = new QuitAdapter();
glad.addKeyListener(quitAdapter);
glad.addWindowListener(quitAdapter);
glad.setVisible(true);
animator.start();
while (!quitAdapter.shouldQuit()
&& animator.isAnimating()
&& animator.getTotalFPSDuration() < duration) {
Thread.sleep(100);
}
animator.stop();
glad.destroy();
}
public void testImpl(
final int sceneMSAASamples, final int graphMSAASamples, final int graphVBAASamples)
throws InterruptedException {
GLProfile glp = GLProfile.get(GLProfile.GL2ES2);
GLCapabilities caps = new GLCapabilities(glp);
caps.setAlphaBits(4);
if (0 < sceneMSAASamples) {
caps.setSampleBuffers(true);
caps.setNumSamples(sceneMSAASamples);
}
System.err.println(
"Requested: "
+ caps
+ ", graph[msaaSamples "
+ graphMSAASamples
+ ", vbaaSamples "
+ graphVBAASamples
+ "]");
GLWindow window =
createWindow(
"text-gvbaa"
+ graphVBAASamples
+ "-gmsaa"
+ graphMSAASamples
+ "-smsaa"
+ sceneMSAASamples,
caps,
1024,
640);
window.display();
System.err.println("Chosen: " + window.getChosenGLCapabilities());
if (WaitStartEnd) {
UITestCase.waitForKey("Start");
}
final RenderState rs = RenderState.createRenderState(SVertex.factory());
final int renderModes, sampleCount;
if (graphVBAASamples > 0) {
renderModes = Region.VBAA_RENDERING_BIT;
sampleCount = graphVBAASamples;
} else if (graphMSAASamples > 0) {
renderModes = Region.MSAA_RENDERING_BIT;
sampleCount = graphMSAASamples;
} else {
renderModes = 0;
sampleCount = 0;
}
final TextRendererGLEL textGLListener = new TextRendererGLEL(rs, renderModes, sampleCount);
System.err.println(textGLListener.getFontInfo());
window.addGLEventListener(textGLListener);
Animator anim = new Animator();
anim.add(window);
anim.start();
anim.setUpdateFPSFrames(60, null);
sleep();
window.invoke(
true,
new GLRunnable() {
@Override
public boolean run(GLAutoDrawable drawable) {
try {
textGLListener.printScreen(
renderModes,
drawable,
"./",
"TestTextRendererNEWT00-snap" + screenshot_num,
false);
screenshot_num++;
} catch (Exception e) {
e.printStackTrace();
}
return true;
}
});
anim.stop();
if (WaitStartEnd) {
UITestCase.waitForKey("Stop");
}
destroyWindow(window);
}
private boolean mapAvailableEGLESConfig(
AbstractGraphicsDevice adevice,
int esProfile,
boolean[] hasPBuffer,
GLRendererQuirks[] rendererQuirks,
int[] ctp) {
final String profileString;
switch (esProfile) {
case 3:
profileString = GLProfile.GLES3;
break;
case 2:
profileString = GLProfile.GLES2;
break;
case 1:
profileString = GLProfile.GLES1;
break;
default:
throw new GLException("Invalid ES profile number " + esProfile);
}
if (!GLProfile.isAvailable(adevice, profileString)) {
if (DEBUG) {
System.err.println(
"EGLDrawableFactory.mapAvailableEGLESConfig: " + profileString + " n/a on " + adevice);
}
return false;
}
final GLProfile glp = GLProfile.get(adevice, profileString);
final GLDrawableFactoryImpl desktopFactory =
(GLDrawableFactoryImpl) GLDrawableFactory.getDesktopFactory();
final boolean mapsADeviceToDefaultDevice =
!QUERY_EGL_ES_NATIVE_TK || null == desktopFactory || adevice instanceof EGLGraphicsDevice;
if (DEBUG) {
System.err.println(
"EGLDrawableFactory.mapAvailableEGLESConfig: "
+ profileString
+ " ( "
+ esProfile
+ " ), "
+ "defaultSharedResourceSet "
+ (null != defaultSharedResource)
+ ", mapsADeviceToDefaultDevice "
+ mapsADeviceToDefaultDevice
+ " (QUERY_EGL_ES_NATIVE_TK "
+ QUERY_EGL_ES_NATIVE_TK
+ ", hasDesktopFactory "
+ (null != desktopFactory)
+ ", isEGLGraphicsDevice "
+ (adevice instanceof EGLGraphicsDevice)
+ ")");
}
EGLGraphicsDevice eglDevice = null;
NativeSurface surface = null;
ProxySurface upstreamSurface = null; // X11, GLX, ..
boolean success = false;
boolean deviceFromUpstreamSurface = false;
try {
final GLCapabilities reqCapsAny = new GLCapabilities(glp);
reqCapsAny.setRedBits(5);
reqCapsAny.setGreenBits(5);
reqCapsAny.setBlueBits(5);
reqCapsAny.setAlphaBits(0);
reqCapsAny.setDoubleBuffered(false);
if (mapsADeviceToDefaultDevice) {
// In this branch, any non EGL device is mapped to EGL default shared resources (default
// behavior).
// Only one default shared resource instance is ever be created.
final GLCapabilitiesImmutable reqCapsPBuffer =
GLGraphicsConfigurationUtil.fixGLPBufferGLCapabilities(reqCapsAny);
final List<GLCapabilitiesImmutable> availablePBufferCapsL =
getAvailableEGLConfigs(defaultDevice, reqCapsPBuffer);
hasPBuffer[0] = availablePBufferCapsL.size() > 0;
// 1st case: adevice is not the EGL default device, map default shared resources
if (adevice != defaultDevice) {
if (null == defaultSharedResource) {
return false;
}
switch (esProfile) {
case 3:
if (!defaultSharedResource.wasES3ContextCreated) {
return false;
}
rendererQuirks[0] = defaultSharedResource.rendererQuirksES3ES2;
ctp[0] = defaultSharedResource.ctpES3ES2;
break;
case 2:
if (!defaultSharedResource.wasES2ContextCreated) {
return false;
}
rendererQuirks[0] = defaultSharedResource.rendererQuirksES3ES2;
ctp[0] = defaultSharedResource.ctpES3ES2;
break;
case 1:
if (!defaultSharedResource.wasES1ContextCreated) {
return false;
}
rendererQuirks[0] = defaultSharedResource.rendererQuirksES1;
ctp[0] = defaultSharedResource.ctpES1;
break;
}
EGLContext.mapStaticGLVersion(adevice, esProfile, 0, ctp[0]);
return true;
}
// attempt to created the default shared resources ..
eglDevice = defaultDevice; // reuse
if (hasPBuffer[0]) {
// 2nd case create defaultDevice shared resource using pbuffer surface
surface =
createDummySurfaceImpl(
eglDevice,
false,
reqCapsPBuffer,
reqCapsPBuffer,
null,
64,
64); // egl pbuffer offscreen
upstreamSurface = (ProxySurface) surface;
upstreamSurface.createNotify();
deviceFromUpstreamSurface = false;
} else {
// 3rd case fake creation of defaultDevice shared resource, no pbuffer available
final List<GLCapabilitiesImmutable> capsAnyL =
getAvailableEGLConfigs(eglDevice, reqCapsAny);
if (capsAnyL.size() > 0) {
final GLCapabilitiesImmutable chosenCaps = capsAnyL.get(0);
EGLContext.mapStaticGLESVersion(eglDevice, chosenCaps);
success = true;
}
if (DEBUG) {
System.err.println(
"EGLDrawableFactory.mapAvailableEGLESConfig() no pbuffer config available, detected !pbuffer config: "
+ success);
EGLGraphicsConfigurationFactory.printCaps("!PBufferCaps", capsAnyL, System.err);
}
}
} else {
// 4th case always creates a true mapping of given device to EGL
surface =
desktopFactory.createDummySurface(
adevice, reqCapsAny, null, 64, 64); // X11, WGL, .. dummy window
upstreamSurface = (surface instanceof ProxySurface) ? (ProxySurface) surface : null;
if (null != upstreamSurface) {
upstreamSurface.createNotify();
}
eglDevice = EGLDisplayUtil.eglCreateEGLGraphicsDevice(surface);
deviceFromUpstreamSurface = true;
hasPBuffer[0] = true;
}
if (null != surface) {
final EGLDrawable drawable =
(EGLDrawable)
createOnscreenDrawableImpl(
surface); // works w/ implicit pbuffer surface via proxy-hook
drawable.setRealized(true);
final EGLContext context = (EGLContext) drawable.createContext(null);
if (null != context) {
try {
context.makeCurrent(); // could cause exception
if (context.isCurrent()) {
final String glVersion = context.getGL().glGetString(GL.GL_VERSION);
if (null != glVersion) {
context.mapCurrentAvailableGLVersion(eglDevice);
if (eglDevice != adevice) {
context.mapCurrentAvailableGLVersion(adevice);
}
rendererQuirks[0] = context.getRendererQuirks();
ctp[0] = context.getContextOptions();
success = true;
} else {
// Oops .. something is wrong
if (DEBUG) {
System.err.println(
"EGLDrawableFactory.mapAvailableEGLESConfig: "
+ eglDevice
+ ", "
+ context.getGLVersion()
+ " - VERSION is null, dropping availability!");
}
}
}
} catch (GLException gle) {
if (DEBUG) {
System.err.println(
"EGLDrawableFactory.mapAvailableEGLESConfig: INFO: context create/makeCurrent failed");
gle.printStackTrace();
}
} finally {
context.destroy();
}
}
drawable.setRealized(false);
}
} catch (Throwable t) {
if (DEBUG) {
System.err.println("Catched Exception on thread " + getThreadName());
t.printStackTrace();
}
success = false;
} finally {
if (eglDevice == defaultDevice) {
if (null != upstreamSurface) {
upstreamSurface.destroyNotify();
}
} else if (deviceFromUpstreamSurface) {
if (null != eglDevice) {
eglDevice.close();
}
if (null != upstreamSurface) {
upstreamSurface.destroyNotify();
}
} else {
if (null != upstreamSurface) {
upstreamSurface.destroyNotify();
}
if (null != eglDevice) {
eglDevice.close();
}
}
}
return success;
}
/**
* Constructor for this class. Sets up the window and enables common features like anti-aliasing
* and hardware acceleration.
*
* @param forceGL2ES2 Force GL2ES2 support (default on), currently Unused
* @param inputHandler A predefined InputHandler that is added as event handler for input events.
* @param glEventListener A predefined GLEventListener that is added as event handler for openGL
* events.
* @param width The initial window width.
* @param height The initial window height.
* @param windowTitle The window title.
*/
public ESightNewtWindow(
boolean forceGL2ES2,
InputHandler inputHandler,
final GLEventListener glEventListener,
int width,
int height,
String windowTitle) {
final GLProfile glp;
// if (forceGL2ES2) {
// glp = GLProfile.get(GLProfile.GL2ES2);
// } else {
glp = GLProfile.get(GLProfile.GL3);
// }
// Set up the GL context
final GLCapabilities caps = new GLCapabilities(glp);
caps.setBackgroundOpaque(true);
caps.setHardwareAccelerated(true);
caps.setDoubleBuffered(true);
// Add Anti-Aliasing
caps.setSampleBuffers(true);
caps.setAlphaBits(4);
caps.setNumSamples(4);
// Create the Newt Window
Display dpy = NewtFactory.createDisplay(null);
Screen screen = NewtFactory.createScreen(dpy, screenIdx);
final GLWindow glWindow = GLWindow.create(screen, caps);
glWindow.setTitle(windowTitle);
// Add listeners
glWindow.addMouseListener(inputHandler);
glWindow.addKeyListener(inputHandler);
// glWindow.setFullscreen(true);
WindowListener[] listeners = glWindow.getWindowListeners();
final WindowListener original = listeners[0];
glWindow.addWindowListener(
0,
new WindowAdapter() {
@Override
public void windowDestroyNotify(WindowEvent arg0) {
glWindow.getAnimator().stop();
System.exit(0);
}
@Override
public void windowDestroyed(WindowEvent arg0) {
glWindow.getAnimator().stop();
System.exit(0);
}
@Override
public void windowGainedFocus(WindowEvent arg0) {
original.windowGainedFocus(arg0);
}
@Override
public void windowLostFocus(WindowEvent arg0) {
original.windowLostFocus(arg0);
}
@Override
public void windowMoved(WindowEvent arg0) {
original.windowMoved(arg0);
}
@Override
public void windowRepaint(WindowUpdateEvent arg0) {
original.windowRepaint(arg0);
}
@Override
public void windowResized(WindowEvent arg0) {
original.windowResized(arg0);
}
});
glWindow.addGLEventListener(glEventListener);
// Create the Animator
final Animator animator = new Animator();
animator.add(glWindow);
animator.start();
glWindow.setSize(width, height);
glWindow.setVisible(true);
}