/**
* Sets the GLSurfaceView which will display the preview.
*
* @param view the GLSurfaceView
*/
public void setGLSurfaceView(final GLSurfaceView view) {
mGlSurfaceView = view;
mGlSurfaceView.setEGLContextClientVersion(2);
mGlSurfaceView.setRenderer(mRenderer);
mGlSurfaceView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
mGlSurfaceView.requestRender();
}
@Override
public void requestRendering() {
if (view != null) {
if (view instanceof GLSurfaceViewCupcake) ((GLSurfaceViewCupcake) view).requestRender();
if (view instanceof GLSurfaceView) ((GLSurfaceView) view).requestRender();
}
}
public void requestRender(Canvas canvas, boolean waitForCompletion) {
synchronized (mSyncLock) {
super.requestRender();
mFunctorAttached = true;
mWaitForCompletion = waitForCompletion;
if (canvas == null) {
mNeedsProcessGL = true;
} else {
mNeedsDrawGL = true;
if (!waitForCompletion) {
// Wait until SYNC is complete only.
// Do this every time there was a new frame.
try {
while (mNeedsDrawGL) {
mSyncLock.wait();
}
} catch (InterruptedException e) {
// ...
}
}
}
if (waitForCompletion) {
try {
while (mWaitForCompletion) {
mSyncLock.wait();
}
} catch (InterruptedException e) {
// ...
}
}
}
}
void showFlipAnimation() {
if (!inFlipAnimation) {
inFlipAnimation = true;
cards.setVisible(true);
cards.setFirstDrawFinished(false);
surfaceView.requestRender();
}
}
@Override
public void requestRendering() {
if (view != null) {
// jw: changed
// view.requestRender();
if (view instanceof GLSurfaceViewCupcake) ((GLSurfaceViewCupcake) view).requestRender();
else if (view instanceof GLSurfaceViewAPI18) ((GLSurfaceViewAPI18) view).requestRender();
else if (view instanceof GLSurfaceView) ((GLSurfaceView) view).requestRender();
else throw new RuntimeException("unimplemented");
}
}
/**
* Sets the GLSurfaceView which will display the preview.
*
* @param view the GLSurfaceView
*/
public void setGLSurfaceView(final GLSurfaceView view) {
mGlSurfaceView = view;
// 设置OpenGl版本号为2
mGlSurfaceView.setEGLContextClientVersion(2);
// 设置颜色缓存为RGBA，位数都为8,深度缓存位数为16，蒙版缓存位数为0
mGlSurfaceView.setEGLConfigChooser(8, 8, 8, 8, 16, 0);
mGlSurfaceView.getHolder().setFormat(PixelFormat.RGBA_8888);
mGlSurfaceView.setRenderer(mRenderer);
// 脏模式，需要重绘时手动调用requestRender()
mGlSurfaceView.setRenderMode(GLSurfaceView.RENDERMODE_WHEN_DIRTY);
mGlSurfaceView.requestRender();
}
@Override
public void onFrameAvailable(SurfaceTexture st) {
// The SurfaceTexture uses this to signal the availability of a new frame. The
// thread that "owns" the external texture associated with the SurfaceTexture (which,
// by virtue of the context being shared, *should* be either one) needs to call
// updateTexImage() to latch the buffer.
//
// Once the buffer is latched, the GLSurfaceView thread can signal the encoder thread.
// This feels backward -- we want recording to be prioritized over rendering -- but
// since recording is only enabled some of the time it's easier to do it this way.
//
// Since GLSurfaceView doesn't establish a Looper, this will *probably* execute on
// the main UI thread. Fortunately, requestRender() can be called from any thread,
// so it doesn't really matter.
if (VERBOSE) Log.d(TAG, "ST onFrameAvailable");
mGLView.requestRender();
}
protected void draw_mode(int mode) {
Log.e("navit", "draw_mode " + mode);
if (mode == 2 && parent_graphics == null) {
view.draw(draw_canvas);
view.invalidate();
view.requestRender();
}
if (mode == 1 || (mode == 0 && parent_graphics != null)) {
if (renderer != null) {
renderer.flb_len = 0;
}
draw_bitmap.eraseColor(0);
}
if (mode == 0 && renderer != null) {
renderer.flb_len = 0;
}
}
@Override
public synchronized void renderFrame(I420Frame frame) {
if (surface == null) {
// This object has been released.
VideoRenderer.renderFrameDone(frame);
return;
}
if (!seenFrame && rendererEvents != null) {
Logging.d(TAG, "ID: " + id + ". Reporting first rendered frame.");
rendererEvents.onFirstFrameRendered();
}
framesReceived++;
synchronized (pendingFrameLock) {
// Check input frame parameters.
if (frame.yuvFrame) {
if (frame.yuvStrides[0] < frame.width
|| frame.yuvStrides[1] < frame.width / 2
|| frame.yuvStrides[2] < frame.width / 2) {
Logging.e(
TAG,
"Incorrect strides "
+ frame.yuvStrides[0]
+ ", "
+ frame.yuvStrides[1]
+ ", "
+ frame.yuvStrides[2]);
VideoRenderer.renderFrameDone(frame);
return;
}
}
if (pendingFrame != null) {
// Skip rendering of this frame if previous frame was not rendered yet.
framesDropped++;
VideoRenderer.renderFrameDone(frame);
return;
}
pendingFrame = frame;
}
setSize(frame.width, frame.height, frame.rotationDegree);
seenFrame = true;
// Request rendering.
surface.requestRender();
}
@Override
public void doFrame(final long frameTimeNanos) {
mSurfaceView.requestRender();
Choreographer.getInstance().postFrameCallback(this);
}
/** Request the preview to be rendered again. */
public void requestRender() {
if (mGlSurfaceView != null) {
mGlSurfaceView.requestRender();
}
}
@Override
public synchronized void run() {
while (true) {
while (busy == false || stopRequest == true) {
try {
wait(); // wait for a new frame
} catch (InterruptedException e) {
}
}
if (stopRequest == true) {
// do nothing
} else {
if (calcFps) {
// calculate the fps
if (start == 0) {
start = SystemClock.uptimeMillis();
}
fcount++;
if (fcount == 30) {
now = SystemClock.uptimeMillis();
fps = 30 / ((now - start) / 1000.0);
// Log.i("AR", "fps:" + fps);
start = 0;
fcount = 0;
}
}
// Pass the frame to the native code and find the
// marker information.
// The false at the end is a remainder of the calibration.
nativelib.detectMarkers(frame, mat, frameHeight, frameWidth, false);
// Needs to be reworked to. Either just deleted, or changed into
// some timer delay
openglView.requestRender();
// Write all current information of the detected markers into
// the marker hashmap and notify markers they are recognized.
int startIdx, endIdx, rotIdx, idIdx = 0;
for (int i = 0; i < (int) mat[0]; i++) {
startIdx = (1 + i * 18);
endIdx = startIdx + 15;
rotIdx = endIdx + 1;
idIdx = rotIdx + 1;
// Log.d(LOG_TAG, "StartIdx");
MarkerObject markerObj = markerObjectMap.get((int) mat[idIdx]);
if (markerObj != null) {
markerObj.OnMarkerPositionRecognized(mat, startIdx, endIdx);
} else {
if (unrecognizedMarkerListener != null) {
unrecognizedMarkerListener.onUnrecognizedMarkerDetected(
(int) mat[idIdx], mat, startIdx, endIdx, (int) mat[rotIdx]);
}
}
}
busy = false;
preview.reAddCallbackBuffer(frame);
}
yield();
}
}
public void requestRender() {
mGLSurfaceView.requestRender();
}
public void requestRender() {
if (mGLSurface != null) {
mGLSurface.requestRender();
}
}
