void destroySurface() {
if (mEglSurface != null && mEglSurface != EGL_NO_SURFACE) {
sEgl.eglMakeCurrent(sEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
sEgl.eglDestroySurface(sEglDisplay, mEglSurface);
mEglSurface = null;
}
}
@Override
public void destroySurface(
final EGL10 egl, final EGLDisplay display, final EGLSurface surface) {
Log.v(
TAG,
"EGLWindowSurfaceFactory.destroySurface " + Integer.toHexString(surface.hashCode()));
egl.eglDestroySurface(display, surface);
}
private void cleanupgl() {
// Unbind and destroy the old EGL surface, if there is one.
if (surface != null) {
egl.eglMakeCurrent(
display, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(display, surface);
surface = null;
}
}
private void destroySurfaceForTimeWarp() {
if (null != mMainSurface) {
Log.v(TAG, "destroying mMainSurface: 0x%x", mMainSurface.hashCode());
final EGL10 egl = (EGL10) EGLContext.getEGL();
final EGLDisplay display = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
egl.eglDestroySurface(display, mMainSurface);
mMainSurface = null;
}
}
public boolean eglDestroySurface(EGLDisplay display, EGLSurface surface) {
begin("eglDestroySurface");
arg("display", display);
arg("surface", surface);
end();
boolean result = mEgl10.eglDestroySurface(display, surface);
returns(result);
checkError();
return result;
}
private void createSurface() {
hasSurface = false;
if (surface != null) {
egl.eglMakeCurrent(display, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(display, surface);
}
surface = egl.eglCreateWindowSurface(display, config, surfaceHolder, null);
egl.eglMakeCurrent(display, surface, surface, eglContext);
gl = eglContext.getGL();
hasSurface = true;
}
public void surfaceDestroyed(SurfaceHolder arg0) {
if (running) {
running = false;
this.newFrameLock.setValue(true);
try {
mainLoop.join();
} catch (Exception ex) {
}
mainLoop = null;
egl.eglMakeCurrent(dpy, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(dpy, surface);
egl.eglDestroyContext(dpy, eglContext);
egl.eglTerminate(dpy);
}
}
public static void deleteGLContext() {
if (SDLActivity.mEGLDisplay != null && SDLActivity.mEGLContext != EGL10.EGL_NO_CONTEXT) {
EGL10 egl = (EGL10) EGLContext.getEGL();
egl.eglMakeCurrent(
SDLActivity.mEGLDisplay,
EGL10.EGL_NO_SURFACE,
EGL10.EGL_NO_SURFACE,
EGL10.EGL_NO_CONTEXT);
egl.eglDestroyContext(SDLActivity.mEGLDisplay, SDLActivity.mEGLContext);
SDLActivity.mEGLContext = EGL10.EGL_NO_CONTEXT;
if (SDLActivity.mEGLSurface != EGL10.EGL_NO_SURFACE) {
egl.eglDestroySurface(SDLActivity.mEGLDisplay, SDLActivity.mEGLSurface);
SDLActivity.mEGLSurface = EGL10.EGL_NO_SURFACE;
}
}
}
// Called when we lose the surface
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
Log.v("SDL", "surfaceDestroyed()");
// Call this *before* setting mIsSurfaceReady to 'false'
SDLActivity.handlePause();
SDLActivity.mIsSurfaceReady = false;
/* We have to clear the current context and destroy the egl surface here
* Otherwise there's BAD_NATIVE_WINDOW errors coming from eglCreateWindowSurface on resume
* Ref: http://stackoverflow.com/questions/8762589/eglcreatewindowsurface-on-ics-and-switching-from-2d-to-3d
*/
EGL10 egl = (EGL10) EGLContext.getEGL();
egl.eglMakeCurrent(
SDLActivity.mEGLDisplay, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(SDLActivity.mEGLDisplay, SDLActivity.mEGLSurface);
SDLActivity.mEGLSurface = EGL10.EGL_NO_SURFACE;
}
private void endGLES() {
EGL10 egl = (EGL10) EGLContext.getEGL();
if (mEglSurface != null) {
// レンダリングコンテキストとの結びつけは解除
egl.eglMakeCurrent(
mEglDisplay, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(mEglDisplay, mEglSurface);
mEglSurface = null;
}
if (mEglContext != null) {
egl.eglDestroyContext(mEglDisplay, mEglContext);
mEglContext = null;
}
if (mEglDisplay != null) {
egl.eglTerminate(mEglDisplay);
mEglDisplay = null;
}
}
synchronized void serverSurfaceDestroyed() {
ThreadUtils.assertOnUiThread();
mServerSurfaceValid = false;
if (mEGLSurfaceForCompositor != null) {
sEGL.eglDestroySurface(sEGLDisplay, mEGLSurfaceForCompositor);
mEGLSurfaceForCompositor = null;
}
// We need to coordinate with Gecko when pausing composition, to ensure
// that Gecko never executes a draw event while the compositor is paused.
// This is sent synchronously to make sure that we don't attempt to use
// any outstanding Surfaces after we call this (such as from a
// serverSurfaceDestroyed notification), and to make sure that any in-flight
// Gecko draw events have been processed. When this returns, composition is
// definitely paused -- it'll synchronize with the Gecko event loop, which
// in turn will synchronize with the compositor thread.
if (mCompositorCreated) {
pauseCompositor();
}
}
@Override
void invalidate(Surface surface) {
// Cancels any existing buffer to ensure we'll get a buffer
// of the right size before we call eglSwapBuffers
sEgl.eglMakeCurrent(sEglDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
if (mEglSurface != null && mEglSurface != EGL_NO_SURFACE) {
sEgl.eglDestroySurface(sEglDisplay, mEglSurface);
mEglSurface = null;
setEnabled(false);
}
if (surface.isValid()) {
if (!createSurface(surface)) {
return;
}
mUpdateDirtyRegions = true;
if (mCanvas != null) {
setEnabled(true);
}
}
}
@Override
public void destroySurface(final EGL10 egl, final EGLDisplay display, final EGLSurface surface) {
egl.eglDestroySurface(display, surface);
}
public void destroySurface(EGL10 egl, EGLDisplay display, EGLSurface surface) {
egl.eglDestroySurface(display, surface);
}
public void run() {
// Much of this code is from GLSurfaceView in the Google API Demos.
// I encourage those interested to look there for documentation.
EGL10 egl = (EGL10) EGLContext.getEGL();
EGLDisplay dpy = egl.eglGetDisplay(EGL10.EGL_DEFAULT_DISPLAY);
int[] version = new int[2];
egl.eglInitialize(dpy, version);
int[] configSpec = {
EGL10.EGL_RED_SIZE, 5,
EGL10.EGL_GREEN_SIZE, 6,
EGL10.EGL_BLUE_SIZE, 5,
EGL10.EGL_DEPTH_SIZE, 16,
EGL10.EGL_NONE
};
EGLConfig[] configs = new EGLConfig[1];
int[] num_config = new int[1];
egl.eglChooseConfig(dpy, configSpec, configs, 1, num_config);
EGLConfig config = configs[0];
EGLContext context = egl.eglCreateContext(dpy, config, EGL10.EGL_NO_CONTEXT, null);
EGLSurface surface = egl.eglCreateWindowSurface(dpy, config, sHolder, null);
egl.eglMakeCurrent(dpy, surface, surface, context);
GL10 gl = (GL10) context.getGL();
init(gl);
int delta = -1;
if (fps > 0) {
delta = 1000 / fps;
}
long time = System.currentTimeMillis();
running = true;
while (running) {
int w, h;
synchronized (this) {
w = width;
h = height;
}
if (System.currentTimeMillis() - time < delta) {
try {
Thread.sleep(System.currentTimeMillis() - time);
} catch (InterruptedException ex) {
}
}
drawFrame(gl, w, h);
egl.eglSwapBuffers(dpy, surface);
if (egl.eglGetError() == EGL11.EGL_CONTEXT_LOST) {
Context c = getContext();
if (c instanceof Activity) {
((Activity) c).finish();
}
}
time = System.currentTimeMillis();
}
egl.eglMakeCurrent(dpy, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_SURFACE, EGL10.EGL_NO_CONTEXT);
egl.eglDestroySurface(dpy, surface);
egl.eglDestroyContext(dpy, context);
egl.eglTerminate(dpy);
}