@Before
public void initTest() throws IOException {
{
URLConnection testTextureUrlConn = IOUtil.getResource(this.getClass(), "test-u32.tga");
Assert.assertNotNull(testTextureUrlConn);
testTextureStream01U32 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStream01U32);
}
{
URLConnection testTextureUrlConn = IOUtil.getResource(this.getClass(), "bug744-rle32.tga");
Assert.assertNotNull(testTextureUrlConn);
testTextureStream02RLE32 = testTextureUrlConn.getInputStream();
Assert.assertNotNull(testTextureStream02RLE32);
}
}
private Font abspathImpl(final String fname, final int family, final int style)
throws IOException {
final InputStream stream;
if (useTempJARCache) {
final Exception[] privErr = {null};
stream =
AccessController.doPrivileged(
new PrivilegedAction<InputStream>() {
@Override
public InputStream run() {
try {
final Uri uri = TempJarCache.getResourceUri(fname);
return null != uri ? uri.toURL().openConnection().getInputStream() : null;
} catch (final Exception e) {
privErr[0] = e;
return null;
}
}
});
if (null != privErr[0]) {
throw new IOException(privErr[0]);
}
} else {
final URLConnection urlConn = IOUtil.getResource(UbuntuFontLoader.class, fname);
stream = null != urlConn ? urlConn.getInputStream() : null;
}
if (null != stream) {
final Font f = FontFactory.get(stream, true);
if (null != f) {
fontMap.put((family << 8) | style, f);
return f;
}
}
return null;
}
static void testTempDirImpl(boolean isSecure) {
isSecure |= !usesSecurityManager;
Exception se0 = null;
try {
final File tmp = IOUtil.getTempDir(true);
System.err.println("Temp: " + tmp);
} catch (final AccessControlException e) {
se0 = e;
if (!isSecure) {
System.err.println("Expected exception for insecure temp dir");
System.err.println("Message: " + se0.getMessage());
} else {
System.err.println("Unexpected exception for secure temp dir");
se0.printStackTrace();
}
} catch (final SecurityException e) {
se0 = e;
if (!isSecure) {
System.err.println("Expected exception for insecure temp dir (2)");
System.err.println("Message: " + se0.getMessage());
} else {
System.err.println("Unexpected exception for secure temp dir (2)");
se0.printStackTrace();
}
} catch (final IOException e) {
throw new RuntimeException(e); // oops
}
if (isSecure) {
Assert.assertNull("AccessControlException thrown on secure temp dir", se0);
} else {
Assert.assertNotNull("AccessControlException not thrown on insecure temp dir", se0);
}
}
static URLConnection getResource(String path[], int off) {
URLConnection uc = null;
for (int i = off; null == uc && i < path.length; i++) {
if (null != path[i] && path[i].length() > 0) {
uc = IOUtil.getResource(path[i], null);
Log.d(TAG, "Stream: <" + path[i] + ">: " + (null != uc));
}
}
return uc;
}
@Override
public void init(final GLAutoDrawable drawable) {
final GL2 gl = drawable.getGL().getGL2();
glut = new GLUT();
gl.glClearColor(0.5f, 0.5f, 0.5f, 0.0f);
try {
final URLConnection urlConn =
IOUtil.getResource(PNGTstFiles.class, "test-ntscP_3-01-160x90.png");
tex =
TextureIO.newTexture(
gl,
TextureIO.newTextureData(
gl.getGLProfile(), urlConn.getInputStream(), false, TextureIO.PNG));
} catch (final Exception e) {
e.printStackTrace();
}
// tex.bind(gl);
// uncomment this and comment the above to see a working texture
// makeStripeImage();
// gl.glPixelStorei(GL.GL_UNPACK_ALIGNMENT, 1);
// gl.glTexEnvf(GL2.GL_TEXTURE_ENV, GL2.GL_TEXTURE_ENV_MODE,
// GL2.GL_MODULATE);
// gl.glTexParameterf(GL2.GL_TEXTURE_1D, GL.GL_TEXTURE_WRAP_S,
// GL.GL_REPEAT);
// gl.glTexParameterf(GL2.GL_TEXTURE_1D, GL.GL_TEXTURE_MAG_FILTER,
// GL.GL_LINEAR);
// gl.glTexParameterf(GL2.GL_TEXTURE_1D, GL.GL_TEXTURE_MIN_FILTER,
// GL.GL_LINEAR);
// gl.glTexImage1D(GL2.GL_TEXTURE_1D, 0, 3, stripeImageWidth, 0,
// GL.GL_RGB, GL.GL_UNSIGNED_BYTE, stripeImageBuf);
// gl.glTexParameterf(GL.GL_TEXTURE_2D, GL.GL_TEXTURE_WRAP_S, GL.GL_REPEAT);
// gl.glTexGeni(GL2.GL_S, GL2.GL_TEXTURE_GEN_MODE, GL2.GL_OBJECT_LINEAR);
// gl.glTexGenfv(GL2.GL_S, GL2.GL_OBJECT_PLANE, sgenparams, 0);
}
@Override
protected final void initStreamImpl(final int vid, final int aid) throws IOException {
if (0 == moviePtr) {
throw new GLException("FFMPEG native instance null");
}
if (DEBUG) {
System.err.println("initStream: p1 " + this);
}
final String streamLocS = IOUtil.decodeURIIfFilePath(getURI());
destroyAudioSink();
if (GLMediaPlayer.STREAM_ID_NONE == aid) {
audioSink = AudioSinkFactory.createNull();
} else {
audioSink = AudioSinkFactory.createDefault();
}
final AudioFormat preferredAudioFormat = audioSink.getPreferredFormat();
if (DEBUG) {
System.err.println("initStream: p2 preferred " + preferredAudioFormat + ", " + this);
}
final boolean isCameraInput = null != cameraPath;
final String resStreamLocS;
// int rw=640, rh=480, rr=15;
int rw = -1, rh = -1, rr = -1;
String sizes = null;
if (isCameraInput) {
switch (PlatformPropsImpl.OS_TYPE) {
case ANDROID:
// ??
case FREEBSD:
case HPUX:
case LINUX:
case SUNOS:
resStreamLocS = dev_video_linux + cameraPath;
break;
case WINDOWS:
resStreamLocS = cameraPath;
break;
case MACOS:
case OPENKODE:
default:
resStreamLocS = streamLocS; // FIXME: ??
break;
}
if (null != cameraProps) {
sizes = cameraProps.get(CameraPropSizeS);
int v = getPropIntVal(cameraProps, CameraPropWidth);
if (v > 0) {
rw = v;
}
v = getPropIntVal(cameraProps, CameraPropHeight);
if (v > 0) {
rh = v;
}
v = getPropIntVal(cameraProps, CameraPropRate);
if (v > 0) {
rr = v;
}
}
} else {
resStreamLocS = streamLocS;
}
final int aMaxChannelCount = audioSink.getMaxSupportedChannels();
final int aPrefSampleRate = preferredAudioFormat.sampleRate;
// setStream(..) issues updateAttributes*(..), and defines avChosenAudioFormat, vid, aid, .. etc
if (DEBUG) {
System.err.println(
"initStream: p3 cameraPath " + cameraPath + ", isCameraInput " + isCameraInput);
System.err.println(
"initStream: p3 stream " + getURI() + " -> " + streamLocS + " -> " + resStreamLocS);
System.err.println(
"initStream: p3 vid "
+ vid
+ ", sizes "
+ sizes
+ ", reqVideo "
+ rw
+ "x"
+ rh
+ "@"
+ rr
+ ", aid "
+ aid
+ ", aMaxChannelCount "
+ aMaxChannelCount
+ ", aPrefSampleRate "
+ aPrefSampleRate);
}
natives.setStream0(
moviePtr,
resStreamLocS,
isCameraInput,
vid,
sizes,
rw,
rh,
rr,
aid,
aMaxChannelCount,
aPrefSampleRate);
}
protected void runOneSet(
GLAutoDrawable drawable, String textBaseName, int numObjs, int numTextures, int loops) {
GL2ES2 gl = drawable.getGL().getGL2ES2();
if (numTextures > MAX_TEXTURE_ENGINES) {
throw new GLException("numTextures must be within 1.." + MAX_TEXTURE_ENGINES);
}
String textName = null;
textDatas = new TextureData[numObjs];
textures = new Texture[numTextures];
try {
for (int i = 0; i < numObjs; i++) {
textName = "data/" + textBaseName + "." + (i + 1) + ".tga";
URL urlText = IOUtil.getResource(Perftst.class, textName);
if (urlText == null) {
throw new RuntimeException("couldn't fetch " + textName);
}
textDatas[i] =
TextureIO.newTextureData(gl.getGLProfile(), urlText.openStream(), false, TextureIO.TGA);
System.out.println(textBaseName + ": " + textDatas[i]);
}
for (int i = 0; i < numTextures; i++) {
gl.glActiveTexture(i);
textures[i] = new Texture(GL.GL_TEXTURE_2D);
}
} catch (IOException ioe) {
System.err.println("couldn't fetch " + textName);
throw new RuntimeException(ioe);
}
//
// Vertices Data setup
//
st.useProgram(gl, true);
GLArrayDataServer vertices =
GLArrayDataServer.createGLSL("mgl_Vertex", 2, GL.GL_FLOAT, true, 4, GL.GL_STATIC_DRAW);
{
FloatBuffer vb = (FloatBuffer) vertices.getBuffer();
vb.put(0f);
vb.put(0f);
vb.put(1f);
vb.put(0f);
vb.put(0f);
vb.put(1f);
vb.put(1f);
vb.put(1f);
}
vertices.seal(gl, true);
GLArrayDataServer texCoords =
GLArrayDataServer.createGLSL(
"mgl_MultiTexCoord0", 2, GL.GL_FLOAT, true, 4, GL.GL_STATIC_DRAW);
{
FloatBuffer cb = (FloatBuffer) texCoords.getBuffer();
cb.put(0f);
cb.put(0f);
cb.put(1f);
cb.put(0f);
cb.put(0f);
cb.put(1f);
cb.put(1f);
cb.put(1f);
}
texCoords.seal(gl, true);
//
// texture setup
//
long[] tU = new long[numObjs + 1];
tU[0] = System.currentTimeMillis();
for (int j = 0; j < numTextures; j++) {
gl.glActiveTexture(j);
textures[j].updateImage(gl, textDatas[0]);
tU[j + 1] = System.currentTimeMillis();
}
GLUniformData activeTexture = new GLUniformData("mgl_ActiveTexture", 0);
st.uniform(gl, activeTexture);
//
// run loops
//
long dtC, dt, dt2, dt3, dtF, dtS, dtT;
long[][] tC = new long[loops][numObjs];
long[][] t0 = new long[loops][numObjs];
long[][][] t1 = new long[loops][numObjs][numTextures];
long[][][] t2 = new long[loops][numObjs][numTextures];
long[][][] t3 = new long[loops][numObjs][numTextures];
long[][] tF = new long[loops][numObjs];
long[][] tS = new long[loops][numObjs];
for (int i = 0; i < loops; i++) {
for (int j = 0; j < numObjs; j++) {
tC[i][j] = System.currentTimeMillis();
gl.glClear(gl.GL_COLOR_BUFFER_BIT | gl.GL_DEPTH_BUFFER_BIT);
t0[i][j] = System.currentTimeMillis();
for (int k = 0; k < numTextures; k++) {
gl.glActiveTexture(GL.GL_TEXTURE0 + k);
textures[k].enable(gl);
textures[k].bind(gl);
activeTexture.setData(k);
st.uniform(gl, activeTexture);
t1[i][j][k] = System.currentTimeMillis();
textures[k].updateSubImage(gl, textDatas[j], 0, 0, 0);
t2[i][j][k] = System.currentTimeMillis();
gl.glDrawArrays(GL.GL_TRIANGLE_STRIP, 0, vertices.getElementCount());
t3[i][j][k] = System.currentTimeMillis();
}
gl.glFinish();
tF[i][j] = System.currentTimeMillis();
drawable.swapBuffers();
tS[i][j] = System.currentTimeMillis();
/*try {
Thread.sleep(100);
} catch (Exception e) {} */
}
}
int textBytes = 0;
for (int j = 0; j < numObjs; j++) {
textBytes += textDatas[j].getEstimatedMemorySize();
}
textBytes *= numTextures;
dt = 0;
for (int i = 1; i < loops; i++) {
for (int j = 0; j < numObjs; j++) {
dt += tS[i][j] - tC[i][j];
}
}
System.out.println("");
System.out.println(
"Texture "
+ textBaseName
+ ", loops "
+ loops
+ ", textures "
+ numTextures
+ ", objects "
+ numObjs
+ ", total bytes "
+ textBytes
+ ", total time: "
+ dt
+ "ms, fps(-1): "
+ (((loops - 1) * numObjs * 1000) / dt)
+ ",\n text kB/s: "
+ (((double) (loops * textBytes) / 1024.0) / ((double) dt / 1000.0)));
for (int i = 0; i < loops; i++) {
dtC = 0;
dtF = 0;
dtS = 0;
dtT = 0;
for (int j = 0; j < numObjs; j++) {
dtC += t0[i][j] - tC[i][j];
dtF += tF[i][j] - t3[i][j][numTextures - 1];
dtS += tS[i][j] - tF[i][j];
dtT += tS[i][j] - tC[i][j];
}
if (dtT <= 0) dtT = 1;
System.out.println(
"\tloop "
+ i
+ ": clear "
+ dtC
+ "ms, finish "
+ dtF
+ ", swap "
+ dtS
+ "ms, total: "
+ dtT
+ "ms, fps "
+ (numObjs * 1000) / dtT);
/*
for(int j=0; j<dummyUni.length; j++) {
dt = t1[i][j] - t0[i];
dt2= t2[i][j] - t1[i][j];
dt3= t3[i][j] - t2[i][j];
dtT= dt+dt2+dt3;
System.out.println("\t\tobj "+j+": setup "+dt +"ms, update "+dt2 +"ms, draw "+dt3+"ms, total: "+ dtT);
} */
}
System.out.println("*****************************************************************");
st.useProgram(gl, false);
for (int i = 0; i < numTextures; i++) {
textures[i].disable(gl);
textures[i].destroy(gl);
textures[i] = null;
}
for (int i = 0; i < numObjs; i++) {
textDatas[i] = null;
}
textures = null;
textDatas = null;
System.gc();
try {
Thread.sleep(100);
} catch (Exception e) {
}
System.gc();
}
public void write(File out, boolean allowOverwrite) throws IOException {
final ImageInfo imi =
new ImageInfo(
pixelWidth,
pixelHeight,
8,
(4 == bytesPerPixel) ? true : false); // 8 bits per channel, no alpha
// open image for writing to a output stream
final OutputStream outs =
new BufferedOutputStream(IOUtil.getFileOutputStream(out, allowOverwrite));
try {
final PngWriter png = new PngWriter(outs, imi);
// add some optional metadata (chunks)
png.getMetadata().setDpi(dpi[0], dpi[1]);
png.getMetadata().setTimeNow(0); // 0 seconds fron now = now
png.getMetadata().setText(PngChunkTextVar.KEY_Title, "JogAmp PNGImage");
// png.getMetadata().setText("my key", "my text");
final boolean hasAlpha = 4 == bytesPerPixel;
final ImageLine l1 = new ImageLine(imi);
if (isGLOriented) {
// start at last pixel at end-of-buffer, reverse read (OpenGL bottom-left -> PNG top-left
// origin)
int dataOff =
(pixelWidth * bytesPerPixel * (pixelHeight - 1))
+ // full lines - 1 line
((pixelWidth - 1) * bytesPerPixel); // one line - 1 pixel
for (int row = 0; row < pixelHeight; row++) {
int lineOff =
(pixelWidth - 1)
* bytesPerPixel; // start w/ last pixel in line, reverse store (OpenGL bottom-left
// -> PNG top-left origin)
if (1 == bytesPerPixel) {
for (int j = pixelWidth - 1; j >= 0; j--) {
l1.scanline[lineOff--] = data.get(dataOff--); // // Luminance, 1 bytesPerPixel
}
} else {
for (int j = pixelWidth - 1; j >= 0; j--) {
dataOff = setPixelRGBA8(l1, lineOff, data, dataOff, hasAlpha);
lineOff -= bytesPerPixel;
}
}
png.writeRow(l1, row);
}
} else {
int dataOff =
0; // start at first pixel at start-of-buffer, normal read (same origin: top-left)
for (int row = 0; row < pixelHeight; row++) {
int lineOff = 0; // start w/ first pixel in line, normal store (same origin: top-left)
if (1 == bytesPerPixel) {
for (int j = pixelWidth - 1; j >= 0; j--) {
l1.scanline[lineOff++] = data.get(dataOff++); // // Luminance, 1 bytesPerPixel
}
} else {
for (int j = pixelWidth - 1; j >= 0; j--) {
dataOff = setPixelRGBA8(l1, lineOff, data, dataOff, hasAlpha);
lineOff += bytesPerPixel;
}
}
png.writeRow(l1, row);
}
}
png.end();
} finally {
IOUtil.close(outs, false);
}
}
private void writeImage(
final File file,
byte[] data,
final int xsize,
final int ysize,
final int zsize,
final boolean yflip)
throws IOException {
// Input data is in RGBRGBRGB or RGBARGBARGBA format; first unswizzle it
final byte[] tmpData = new byte[xsize * ysize * zsize];
int dest = 0;
for (int i = 0; i < zsize; i++) {
for (int j = i; j < (xsize * ysize * zsize); j += zsize) {
tmpData[dest++] = data[j];
}
}
data = tmpData;
// requires: DATA must be an array of size XSIZE * YSIZE * ZSIZE,
// indexed in the following manner:
// data[0] ...data[xsize-1] == first row of first channel
// data[xsize]...data[2*xsize-1] == second row of first channel
// ... data[(ysize - 1) * xsize]...data[(ysize * xsize) - 1] ==
// last row of first channel
// Later channels follow the same format.
// *** NOTE that "first row" is defined by the BOTTOM ROW of
// the image. That is, the origin is in the lower left corner.
// effects: writes out an SGI image to FILE, RLE-compressed, INCLUDING
// header, of dimensions (xsize, ysize, zsize), and containing
// the data in DATA. If YFLIP is set, outputs the data in DATA
// in reverse order vertically (equivalent to a flip about the
// x axis).
// Build the offset tables
final int[] starttab = new int[ysize * zsize];
final int[] lengthtab = new int[ysize * zsize];
// Temporary buffer for holding RLE data.
// Note that this makes the assumption that RLE-compressed data will
// never exceed twice the size of the input data.
// There are surely formal proofs about how big the RLE buffer should
// be, as well as what the optimal look-ahead size is (i.e. don't switch
// copy/repeat modes for less than N repeats). However, I'm going from
// empirical evidence here; the break-even point seems to be a look-
// ahead of 3. (That is, if the three values following this one are all
// the same as the current value, switch to repeat mode.)
final int lookahead = 3;
final byte[] rlebuf = new byte[2 * xsize * ysize * zsize];
int cur_loc = 0; // current offset location.
int ptr = 0;
int total_size = 0;
int ystart = 0;
int yincr = 1;
int yend = ysize;
if (yflip) {
ystart = ysize - 1;
yend = -1;
yincr = -1;
}
final boolean DEBUG = false;
for (int z = 0; z < zsize; z++) {
for (int y = ystart; y != yend; y += yincr) {
// RLE-compress each row.
int x = 0;
byte count = 0;
boolean repeat_mode = false;
boolean should_switch = false;
final int start_ptr = ptr;
int num_ptr = ptr++;
byte repeat_val = 0;
while (x < xsize) {
// see if we should switch modes
should_switch = false;
if (repeat_mode) {
if (imgref(data, x, y, z, xsize, ysize, zsize) != repeat_val) {
should_switch = true;
}
} else {
// look ahead to see if we should switch to repeat mode.
// stay within the scanline for the lookahead
if ((x + lookahead) < xsize) {
should_switch = true;
for (int i = 1; i <= lookahead; i++) {
if (DEBUG)
System.err.println(
"left side was "
+ ((int) imgref(data, x, y, z, xsize, ysize, zsize))
+ ", right side was "
+ (int) imgref(data, x + i, y, z, xsize, ysize, zsize));
if (imgref(data, x, y, z, xsize, ysize, zsize)
!= imgref(data, x + i, y, z, xsize, ysize, zsize)) should_switch = false;
}
}
}
if (should_switch || (count == 127)) {
// update the number of elements we repeated/copied
if (x > 0) {
if (repeat_mode) rlebuf[num_ptr] = count;
else rlebuf[num_ptr] = (byte) (count | 0x80);
}
// perform mode switch if necessary; output repeat_val if
// switching FROM repeat mode, and set it if switching
// TO repeat mode.
if (repeat_mode) {
if (should_switch) repeat_mode = false;
rlebuf[ptr++] = repeat_val;
} else {
if (should_switch) repeat_mode = true;
repeat_val = imgref(data, x, y, z, xsize, ysize, zsize);
}
if (x > 0) {
// reset the number pointer
num_ptr = ptr++;
// reset number of bytes copied
count = 0;
}
}
// if not in repeat mode, copy element to ptr
if (!repeat_mode) {
rlebuf[ptr++] = imgref(data, x, y, z, xsize, ysize, zsize);
}
count++;
if (x == xsize - 1) {
// Need to store the number of pixels we copied/repeated.
if (repeat_mode) {
rlebuf[num_ptr] = count;
// If we ended the row in repeat mode, store the
// repeated value
rlebuf[ptr++] = repeat_val;
} else rlebuf[num_ptr] = (byte) (count | 0x80);
// output zero counter for the last value in the row
rlebuf[ptr++] = 0;
}
x++;
}
// output this row's length into the length table
final int rowlen = ptr - start_ptr;
if (yflip) lengthtab[ysize * z + (ysize - y - 1)] = rowlen;
else lengthtab[ysize * z + y] = rowlen;
// add to the start table, and update the current offset
if (yflip) starttab[ysize * z + (ysize - y - 1)] = cur_loc;
else starttab[ysize * z + y] = cur_loc;
cur_loc += rowlen;
}
}
// Now we have the offset tables computed, as well as the RLE data.
// Output this information to the file.
total_size = ptr;
if (DEBUG) System.err.println("total_size was " + total_size);
final DataOutputStream stream =
new DataOutputStream(new BufferedOutputStream(IOUtil.getFileOutputStream(file, true)));
writeHeader(stream, xsize, ysize, zsize, true);
final int SIZEOF_INT = 4;
for (int i = 0; i < (ysize * zsize); i++)
stream.writeInt(starttab[i] + 512 + (2 * ysize * zsize * SIZEOF_INT));
for (int i = 0; i < (ysize * zsize); i++) stream.writeInt(lengthtab[i]);
for (int i = 0; i < total_size; i++) stream.write(rlebuf[i]);
stream.close();
}
