void updateGraphicsConfiguration() {
CapabilitiesImmutable capsChosen = getChosenCapabilities();
EGLGraphicsConfiguration newConfig =
(EGLGraphicsConfiguration)
GraphicsConfigurationFactory.getFactory(getScreen().getDevice(), capsChosen)
.chooseGraphicsConfiguration(
capsChosen,
getRequestedCapabilities(),
chooser,
getScreen(),
VisualIDHolder.VID_UNDEFINED);
if (null != newConfig) {
// FIXME: setScreen( ... );
setChosenCapabilities(newConfig.getChosenCapabilities());
if (DEBUG) {
System.err.println("updateGraphicsConfiguration(1): " + this);
}
}
}
protected static long createPBufferSurfaceImpl(
EGLGraphicsConfiguration config, int width, int height, boolean useTexture) {
final EGLGraphicsDevice eglDevice = (EGLGraphicsDevice) config.getScreen().getDevice();
final GLCapabilitiesImmutable caps = (GLCapabilitiesImmutable) config.getChosenCapabilities();
final int texFormat;
if (useTexture) {
texFormat = caps.getAlphaBits() > 0 ? EGL.EGL_TEXTURE_RGBA : EGL.EGL_TEXTURE_RGB;
} else {
texFormat = EGL.EGL_NO_TEXTURE;
}
if (DEBUG) {
System.out.println("Pbuffer config: " + config);
}
final IntBuffer attrs =
EGLGraphicsConfiguration.CreatePBufferSurfaceAttribList(width, height, texFormat);
final long surf =
EGL.eglCreatePbufferSurface(eglDevice.getHandle(), config.getNativeConfig(), attrs);
if (EGL.EGL_NO_SURFACE == surf) {
throw new GLException(
"Creation of window surface (eglCreatePbufferSurface) failed, dim "
+ width
+ "x"
+ height
+ ", "
+ eglDevice
+ ", "
+ config
+ ", error 0x"
+ Integer.toHexString(EGL.eglGetError()));
} else if (DEBUG) {
System.err.println("PBuffer setSurface result: eglSurface 0x" + Long.toHexString(surf));
}
return surf;
}