/**
* Call from the GLThread to save a picture of the current frame.
*/
public void SavePicture(IGL10 mGL)
{
var pixelData = new int[_mWidth * _mHeight];
// Read the pixels from the current GL frame.
IntBuffer buf = IntBuffer.Wrap(pixelData);
IntBuffer ibt = IntBuffer.Allocate(_mWidth * _mHeight);
buf.Position(0);
mGL.GlReadPixels(0, 0, _mWidth, _mHeight, GLES20.GlRgba, GLES20.GlUnsignedByte, buf);
// Create a file in the Pictures/HelloAR album.
var file = new Java.IO.File($"{Environment.GetExternalStoragePublicDirectory(Environment.DirectoryPictures)}/{TAG}", "Img" + DateTime.Now + ".png");
// Make sure the directory exists
if (!file.ParentFile.Exists())
{
file.ParentFile.Mkdirs();
}
// Convert the pixel data from RGBA to what Android wants, ARGB.
var bitmapData = new int[pixelData.Length];
for (var i = 0; i < _mHeight; i++)
{
for (var j = 0; j < _mWidth; j++)
{
long p = pixelData[i * _mWidth + j];
long b = (p & 0x00ff0000) >> 16;
long r = (p & 0x000000ff) << 16;
long ga = p & 0xff00ff00;
bitmapData[(_mHeight - i - 1) * _mWidth + j] = (int)(ga | r | b);
}
}
// Convert upside down mirror-reversed image to right-side up normal
// image.
for (var i = 0; i < _mHeight; i++)
{
for (var j = 0; j < _mWidth; j++)
{
ibt.Put((_mHeight - i - 1) * _mWidth + j, buf.Get(i * _mWidth + j));
}
}
// Create a bitmap.
Bitmap bmp = Bitmap.CreateBitmap(bitmapData, _mWidth, _mHeight, Bitmap.Config.Argb8888);
bmp.CopyPixelsFromBuffer(ibt);
// Write it to disk.
var fs = new FileStream(file.Path, FileMode.OpenOrCreate);
bmp.Compress(Bitmap.CompressFormat.Png, 100, fs);
fs.Flush();
fs.Close();
}
public DistortionRenderer()
{
mTextureId = -1;
mRenderbufferId = -1;
mFramebufferId = -1;
mOriginalFramebufferId = IntBuffer.Allocate(1);
mCullFaceEnabled = IntBuffer.Allocate(1);
mScissorTestEnabled = IntBuffer.Allocate(1);
mViewport = IntBuffer.Allocate(4);
mResolutionScale = 1.0F;
}
/// <summary>
/// Save filter bitmap from {@link ImageFilterView}
/// </summary>
/// <param name="glSurfaceView">surface view on which is image is drawn</param>
/// <param name="gl">open gl source to read pixels from {@link GLSurfaceView}</param>
/// <returns>save bitmap</returns>
/// <OutOfMemoryError>error when system is out of memory to load and save bitmap</OutOfMemoryError>
public static Bitmap CreateBitmapFromGlSurface(GLSurfaceView glSurfaceView, IGL10 gl)
{
try
{
//My Code Work <3
var w = glSurfaceView.Width;
var h = glSurfaceView.Height;
var ib = IntBuffer.Allocate(w * h);
IntBuffer ibt = IntBuffer.Allocate(w * h);
try
{
gl.GlReadPixels(0, 0, w, h, GL10.GlRgba, GL10.GlUnsignedByte, ib);
//Parallel.For(0, h, i =>
//{
// for (var j = 0; j < w; j++)
// ibt.Put((h - i - 1) * w + j, ib.Get(i * w + j));
//});
for (var i = 0; i < h; i++)
{
for (var j = 0; j < w; j++)
{
ibt.Put((h - i - 1) * w + j, ib.Get(i * w + j));
}
}
var mBitmap = Bitmap.CreateBitmap(w, h, Bitmap.Config.Argb8888);
mBitmap.CopyPixelsFromBuffer(ibt);
return(mBitmap);
}
catch (GLException e)
{
Console.WriteLine(e);
return(null);
}
catch (OutOfMemoryError e)
{
Console.WriteLine(e);
return(null);
}
}
catch (Exception e)
{
Console.WriteLine(e);
return(null);
}
}
public static void LoadDict(Context context)
{
try
{
bool resaveEntries = false;
dictParts = new List <byte[]>();
dictIndexes = new List <int>();
File dictFd = new File(context.FilesDir, "dict.db");
if (!dictFd.Exists())
{ // || dictFd.length() != 4961308) {
System.Console.WriteLine("DOES NOT EXIST!!!!!");
CopyFile(context, "dict.db");
dictFd = new File(context.FilesDir, "dict.db");
resaveEntries = true;
}
dictFile = new RandomAccessFile(dictFd, "r");
File idxFd = new File(context.FilesDir, "idx.db");
if (!idxFd.Exists())
{ // || idxFd.length() != 3145553) {
CopyFile(context, "idx.db");
idxFd = new File(context.FilesDir, "idx.db");
resaveEntries = true;
}
FileInputStream idxBuf = new FileInputStream(idxFd);
if (!new File(context.FilesDir, "entries.bin").Exists() || !new File(context.FilesDir, "parts.bin").Exists())
{
resaveEntries = true;
}
entries = IntBuffer.Allocate(1649830);
int index = 0;
//System.Console.WriteLine("LoadDict STEP 1");
if (idxBuf != null)
{
int readLen, offset = 0, partLen = 200000;
byte[] dictPart = new byte[partLen];
int totalRead = 0;
int totalLen = (int)idxFd.Length();
while (totalRead < totalLen && (readLen = idxBuf.Read(dictPart, offset, dictPart.Length - offset)) > 0)
{
//System.Console.WriteLine("LoadDict \ntotalRead = " + totalRead + "\ntotalLen = " + totalLen + "\nreadLen = " + readLen + "\nidxBuf.Read = " + idxBuf.Read(dictPart, offset, dictPart.Length - offset));
totalRead += readLen;
int j = offset + readLen - 1;
byte[] newDictPart = null;
if (readLen == partLen - offset)
{
//System.Console.WriteLine("LoadDict STEP 4.1 " + dictPart[j] + " :: j => " + j);
while (dictPart[j] > 0)
{
//System.Console.WriteLine("j = " + j + "\ndictPart[j] = " + dictPart[j]);
j--;
}
//System.Console.WriteLine("LoadDict STEP 4.2");
while (dictPart[j] < 0)
{
System.Console.WriteLine("j = " + j);
j--;
}
//System.Console.WriteLine("LoadDict STEP 4.3");
offset = partLen - j - 1;
//System.Console.WriteLine("LoadDict STEP 4.4");
newDictPart = new byte[Math.Min(totalLen - totalRead + offset, partLen)];
//System.Console.WriteLine("LoadDict STEP 4.5");
Java.Lang.JavaSystem.Arraycopy(dictPart, j + 1, newDictPart, 0, offset);
//Array.Copy(dictPart, j + 1, newDictPart, 0, offset);
}
else
{
offset = 0;
}
//System.Console.WriteLine("LoadDict STEP 5");
if (resaveEntries)
{
dictIndexes.Add(index);
//System.Console.WriteLine("LoadDict STEP 6");
int i = 0;
while (i <= j)
{
entries.Put(index++, i);
while (i <= j && dictPart[i] < 0)
{
i++;
}
while (i <= j && dictPart[i] >= 0)
{
i++;
}
}
}
//System.Console.WriteLine("LoadDict STEP 7");
dictParts.Add(dictPart);
dictPart = newDictPart;
//System.Console.WriteLine("LoadDict STEP 8");
}
idxBuf.Close();
}
if (resaveEntries)
{
//System.Console.WriteLine("LoadDict STEP 9");
DataOutputStream entriesOut = null, partsOut = null;
//System.Console.WriteLine("LoadDict STEP 10");
entriesOut = new DataOutputStream(context.OpenFileOutput("entries.bin", FileCreationMode.Private));
int count = entries.Capacity();
for (int i = 0; i < count; i++)
{
entriesOut.WriteInt(entries.Get(i));
}
//System.Console.WriteLine("LoadDict STEP 11");
partsOut = new DataOutputStream(context.OpenFileOutput("parts.bin", FileCreationMode.Private));
foreach (int i in dictIndexes)
{
partsOut.WriteInt(i);
}
//System.Console.WriteLine("LoadDict STEP 12");
if (entriesOut != null)
{
entriesOut.Flush();
entriesOut.Close();
}
if (partsOut != null)
{
partsOut.Flush();
partsOut.Close();
}
}
else
{
//System.Console.WriteLine("LoadDict NOW RESAVING ENTRIES");
string documentpath = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
Java.IO.File sdpath = global::Android.OS.Environment.GetExternalStoragePublicDirectory(global::Android.OS.Environment.DirectoryDownloads);
File entriesDB = new File(documentpath, "entries.bin");
File partsDB = new File(documentpath, "parts.bin");
FileInputStream entriesIn = null, partsIn = null;
//entriesIn = context.OpenFileInput("entries.bin");
entriesIn = new FileInputStream(entriesDB);
//entriesIn = new FileInputStream(new File("entries.bin"));
FileChannel file = entriesIn.Channel;
ByteBuffer bb = ByteBuffer.Allocate(4 * 1649830);
file.Read(bb);
bb.Rewind();
entries = bb.AsIntBuffer();
file.Close();
partsIn = new FileInputStream(partsDB);
//partsIn = new FileInputStream(new File("parts.bin"));
//partsIn = (context.OpenFileInput("parts.bin");
file = partsIn.Channel;
bb = ByteBuffer.Allocate((int)file.Size());
file.Read(bb);
bb.Rewind();
IntBuffer ib = bb.AsIntBuffer();
int count = ib.Capacity();
//System.Console.WriteLine("LoadDict STEP 99 " + count);
for (int i = 0; i < count; i++)
{
dictIndexes.Add(ib.Get(i));
}
file.Close();
if (entriesIn != null)
{
entriesIn.Close();
}
if (partsIn != null)
{
partsIn.Close();
}
}
}
catch (Exception e)
{
System.Console.WriteLine("Dict LoadDict ERROR => " + e.Message);
Log.Equals("chinesreader", e.Message);
}
byteBuffer = new byte[1090];
sharedPrefs = PreferenceManager.GetDefaultSharedPreferences(context);
}
