List of usage examples for java.nio IntBuffer get
public abstract int get();
From source file:org.jcodec.codecs.mjpeg.JpegDecoder.java
private static void putBlock(IntBuffer result, int width, MCU block, int bx, int by) { int blockH = block.h; int blockV = block.v; IntBuffer rgb = block.getRgb24(); int bY = by * blockV * width; int bX = bx * blockH; int blockPtr = bY + bX; for (int j = 0; j < blockV; j++) { result.position(blockPtr);//from w ww. ja va 2 s. com for (int i = 0; i < blockH; i++) { result.put(rgb.get()); } blockPtr += width; } }
From source file:org.jcodec.codecs.mjpeg.JpegDecoder.java
/** Corner case of putBlock */ private static void putBlock(IntBuffer result, int width, MCU block, int bx, int by, int blockH, int blockV) { IntBuffer rgb = block.getRgb24(); int bY = by * block.v * width; int bX = bx * block.h; int blockPtr = bY + bX; for (int j = 0; j < blockV; j++) { result.position(blockPtr);/*w ww. j a va2s . c o m*/ for (int i = 0; i < blockH; i++) { result.put(rgb.get()); } rgb.position(rgb.position() + (block.h - blockH)); blockPtr += width; } }
From source file:org.smurn.jply.lwjgldemo.LWJGLDemo.java
/** * Helper to get the log messages from the shader compiler. *//*ww w . ja v a 2 s . c om*/ private static boolean printLogInfo(int obj) { IntBuffer iVal = BufferUtils.createIntBuffer(1); ARBShaderObjects.glGetObjectParameterARB(obj, ARBShaderObjects.GL_OBJECT_INFO_LOG_LENGTH_ARB, iVal); int length = iVal.get(); if (length > 1) { // We have some info we need to output. ByteBuffer infoLog = BufferUtils.createByteBuffer(length); iVal.flip(); ARBShaderObjects.glGetInfoLogARB(obj, iVal, infoLog); byte[] infoBytes = new byte[length]; infoLog.get(infoBytes); String out = new String(infoBytes); System.out.println("Info log:\n" + out); } else { return true; } return false; }
From source file:org.jtrfp.trcl.core.Texture.java
public static final int createTextureID(GL3 gl) { IntBuffer ib = IntBuffer.allocate(1); gl.glGenTextures(1, ib);//from w w w .jav a2 s .co m ib.clear(); return ib.get(); }
From source file:info.varden.anatychia.Main.java
public static MaterialDataList materialList(SaveData save, ProgressUpdater pu, MaterialData[] filters) { Random random = new Random(); boolean filtersNull = filters == null; pu.updated(0, 1);/*from w ww . ja va 2 s . c o m*/ pu.updated(-3, 1); MaterialDataList mdl = new MaterialDataList(); File saveDir = save.getLocation(); File[] regionFolders = listRegionContainers(saveDir); int depth = Integer.MAX_VALUE; File shallowest = null; for (File f : regionFolders) { String path = f.getAbsolutePath(); Pattern p = Pattern.compile(Pattern.quote(File.separator)); Matcher m = p.matcher(path); int count = 0; while (m.find()) { count++; } if (count < depth) { depth = count; if (shallowest == null || f.getName().equalsIgnoreCase("region")) { shallowest = f; } } } pu.updated(-1, 1); ArrayList<File> regions = new ArrayList<File>(); int tfs = 0; for (File f : regionFolders) { String dimName = f.getParentFile().getName(); boolean deleted = false; if (f.equals(shallowest)) { dimName = "DIM0"; } if (!filtersNull) { for (MaterialData type : filters) { if (type.getType() == MaterialType.DIMENSION && type.getName().equals(dimName)) { System.out.println("Deleting: " + dimName); deleted = recursiveDelete(f); } } } if (deleted) continue; mdl.increment(new MaterialData(MaterialType.DIMENSION, dimName, 1L)); File[] r = f.listFiles(new FilenameFilter() { @Override public boolean accept(File dir, String name) { return name.endsWith(".mca"); } }); int max = r.length; int cur = 0; for (File valid : r) { cur++; try { BufferedInputStream bis = new BufferedInputStream(new FileInputStream(valid)); byte[] offsetHeader = new byte[4096]; bis.read(offsetHeader, 0, 4096); bis.close(); ByteBuffer bb = ByteBuffer.wrap(offsetHeader); IntBuffer ib = bb.asIntBuffer(); while (ib.remaining() > 0) { if (ib.get() != 0) { tfs++; } } bb = null; ib = null; } catch (IOException ex) { Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex); } // tfs += Math.floor(valid.length() / 1000D); pu.updated(cur, max); } regions.addAll(Arrays.asList(r)); } if (regions.size() <= 0) { pu.updated(1, 1); return mdl; } pu.updated(-2, 1); int fc = 0; int fs = 0; for (File region : regions) { fc++; //fs += Math.floor(region.length() / 1000D); try { RegionFile anvil = new RegionFile(region); for (int x = 0; x < 32; x++) { for (int z = 0; z < 32; z++) { InputStream is = anvil.getChunkDataInputStream(x, z); if (is == null) continue; NBTInputStream nbti = new NBTInputStream(is, CompressionMode.NONE); CompoundTag root = (CompoundTag) nbti.readTag(); String rootName = root.getName(); CompoundTag level = (CompoundTag) root.getValue().get("Level"); Map<String, Tag> levelTags = level.getValue(); ListTag sectionTag = (ListTag) levelTags.get("Sections"); ArrayList<Tag> sections = new ArrayList<Tag>(sectionTag.getValue()); for (int i = 0; i < sections.size(); i++) { mdl.setSectorsRelative(1); CompoundTag sect = (CompoundTag) sections.get(i); Map<String, Tag> sectTags = sect.getValue(); ByteArrayTag blockArray = (ByteArrayTag) sectTags.get("Blocks"); byte[] add = new byte[0]; boolean hasAdd = false; if (sectTags.containsKey("Add")) { hasAdd = true; ByteArrayTag addArray = (ByteArrayTag) sectTags.get("Add"); add = addArray.getValue(); } byte[] blocks = blockArray.getValue(); for (int j = 0; j < blocks.length; j++) { short id; byte aid = (byte) 0; if (hasAdd) { aid = ChunkFormat.Nibble4(add, j); id = (short) ((blocks[j] & 0xFF) + (aid << 8)); } else { id = (short) (blocks[j] & 0xFF); } if (!filtersNull) { for (MaterialData type : filters) { if (type.getType() == MaterialType.BLOCK && type.getName().equals(String.valueOf(blocks[j] & 0xFF)) && (type.getRemovalChance() == 1D || random.nextDouble() < type.getRemovalChance())) { blocks[j] = (byte) 0; if (aid != 0) { add[j / 2] = (byte) (add[j / 2] & (j % 2 == 0 ? 0xF0 : 0x0F)); } id = (short) 0; } } } mdl.increment(new MaterialData(MaterialType.BLOCK, String.valueOf(id), 1L)); } if (!filtersNull) { HashMap<String, Tag> rSectTags = new HashMap<String, Tag>(); rSectTags.putAll(sectTags); ByteArrayTag bat = new ByteArrayTag("Blocks", blocks); rSectTags.put("Blocks", bat); if (hasAdd) { ByteArrayTag adt = new ByteArrayTag("Add", add); rSectTags.put("Add", adt); } CompoundTag rSect = new CompoundTag(sect.getName(), rSectTags); sections.set(i, rSect); } } ListTag entitiesTag = (ListTag) levelTags.get("Entities"); ArrayList<Tag> entities = new ArrayList<Tag>(entitiesTag.getValue()); for (int i = entities.size() - 1; i >= 0; i--) { CompoundTag entity = (CompoundTag) entities.get(i); Map<String, Tag> entityTags = entity.getValue(); if (entityTags.containsKey("id")) { StringTag idTag = (StringTag) entityTags.get("id"); String id = idTag.getValue(); boolean removed = false; if (!filtersNull) { for (MaterialData type : filters) { if (type.getType() == MaterialType.ENTITY && (type.getName().equals(id) || type.getName().equals("")) && (type.getRemovalChance() == 1D || random.nextDouble() < type.getRemovalChance())) { if (type.fulfillsRequirements(entity)) { entities.remove(i); removed = true; } } } } if (!removed) { mdl.increment(new MaterialData(MaterialType.ENTITY, id, 1L)); } } } nbti.close(); is.close(); if (!filtersNull) { HashMap<String, Tag> rLevelTags = new HashMap<String, Tag>(); rLevelTags.putAll(levelTags); ListTag rSectionTag = new ListTag("Sections", CompoundTag.class, sections); rLevelTags.put("Sections", rSectionTag); ListTag rEntityTag = new ListTag("Entities", CompoundTag.class, entities); rLevelTags.put("Entities", rEntityTag); final CompoundTag rLevel = new CompoundTag("Level", rLevelTags); HashMap<String, Tag> rRootTags = new HashMap<String, Tag>() { { put("Level", rLevel); } }; CompoundTag rRoot = new CompoundTag(rootName, rRootTags); OutputStream os = anvil.getChunkDataOutputStream(x, z); NBTOutputStream nbto = new NBTOutputStream(os, CompressionMode.NONE); nbto.writeTag(rRoot); nbto.close(); } fs++; pu.updated(fs, tfs); } } anvil.close(); } catch (Exception ex) { Logger.getLogger(Main.class.getName()).log(Level.SEVERE, null, ex); } } MaterialData[] data = mdl.toArray(); System.out.println("FILES SCANNED: " + fc); for (MaterialData d : data) { System.out.println(d.getType().getName() + ": " + d.getName() + " (" + d.getQuantity() + ")"); } return mdl; }
From source file:com.rinke.solutions.pinball.io.UsbConnector.java
@Override protected void send(byte[] data, ConnectionHandle handle) { IntBuffer transfered = IntBuffer.allocate(1); ByteBuffer buffer = ByteBuffer.allocateDirect(data.length); buffer.put(data);// w w w .j a v a 2 s .c o m UsbHandle usb = (UsbHandle) handle; // Use device handle here int res = LibUsb.bulkTransfer(usb.getDeviceHandle(), (byte) 0x01, buffer, transfered, 4000); if (res != LibUsb.SUCCESS) throw new LibUsbException("Control transfer failed", res); if (transfered.get() != data.length) { log.error("unexpected length returned on bulk: {}", transfered.get()); } }
From source file:com.rinke.solutions.pinball.io.UsbConnector.java
@Override protected byte[] receive(ConnectionHandle h, int len) { byte[] data = new byte[len]; IntBuffer transfered = IntBuffer.allocate(1); ByteBuffer buffer = ByteBuffer.allocateDirect(data.length); buffer.put(data);/*from w w w. j av a 2 s . c om*/ // Use device handle here UsbHandle usb = (UsbHandle) h; int res = LibUsb.bulkTransfer(usb.getDeviceHandle(), (byte) 0x81, buffer, transfered, 4000); if (res != LibUsb.SUCCESS) throw new LibUsbException("Control transfer failed", res); int read = transfered.get(); if (read != data.length) { log.error("unexpected length returned on bulk: {}", read); } return data; }
From source file:com.creativeongreen.imageeffects.MainActivity.java
public static Bitmap colorDodgeBlend(Bitmap source, Bitmap layer) { Bitmap base = source.copy(Config.ARGB_8888, true); Bitmap blend = layer.copy(Config.ARGB_8888, false); IntBuffer buffBase = IntBuffer.allocate(base.getWidth() * base.getHeight()); base.copyPixelsToBuffer(buffBase);/*from ww w.ja v a 2s. c o m*/ buffBase.rewind(); IntBuffer buffBlend = IntBuffer.allocate(blend.getWidth() * blend.getHeight()); blend.copyPixelsToBuffer(buffBlend); buffBlend.rewind(); IntBuffer buffOut = IntBuffer.allocate(base.getWidth() * base.getHeight()); buffOut.rewind(); while (buffOut.position() < buffOut.limit()) { int filterInt = buffBlend.get(); int srcInt = buffBase.get(); int redValueFilter = Color.red(filterInt); int greenValueFilter = Color.green(filterInt); int blueValueFilter = Color.blue(filterInt); int redValueSrc = Color.red(srcInt); int greenValueSrc = Color.green(srcInt); int blueValueSrc = Color.blue(srcInt); int redValueFinal = colordodge(redValueFilter, redValueSrc); int greenValueFinal = colordodge(greenValueFilter, greenValueSrc); int blueValueFinal = colordodge(blueValueFilter, blueValueSrc); int pixel = Color.argb(255, redValueFinal, greenValueFinal, blueValueFinal); /* * float[] hsv = new float[3]; Color.colorToHSV(pixel, hsv); hsv[1] = 0.0f; float top = * VALUE_TOP; // Setting this as 0.95f gave the best result so far if (hsv[2] <= top) { * hsv[2] = 0.0f; } else { hsv[2] = 1.0f; } pixel = Color.HSVToColor(hsv); */ buffOut.put(pixel); } buffOut.rewind(); base.copyPixelsFromBuffer(buffOut); blend.recycle(); return base; }
From source file:com.creativeongreen.imageeffects.MainActivity.java
public static Bitmap getCartoonizedBitmap(Bitmap realBitmap, Bitmap dodgeBlendBitmap, int hueIntervalSize, int saturationIntervalSize, int valueIntervalSize, int saturationPercent, int valuePercent) { // Bitmap bitmap = Bitmap.createBitmap(scaledBitmap); // //fastblur(scaledBitmap, 4); Bitmap base = fastblur(realBitmap, 3).copy(Config.ARGB_8888, true); Bitmap dodge = dodgeBlendBitmap.copy(Config.ARGB_8888, false); try {/*from www . j ava2 s. c om*/ int realColor; int color; float top = 0.87f;// VALUE_TOP; // Between 0.0f .. 1.0f I use 0.87f IntBuffer templatePixels = IntBuffer.allocate(dodge.getWidth() * dodge.getHeight()); IntBuffer scaledPixels = IntBuffer.allocate(base.getWidth() * base.getHeight()); IntBuffer buffOut = IntBuffer.allocate(base.getWidth() * base.getHeight()); base.copyPixelsToBuffer(scaledPixels); dodge.copyPixelsToBuffer(templatePixels); templatePixels.rewind(); scaledPixels.rewind(); buffOut.rewind(); while (buffOut.position() < buffOut.limit()) { color = (templatePixels.get()); realColor = scaledPixels.get(); float[] realHSV = new float[3]; Color.colorToHSV(realColor, realHSV); realHSV[0] = getRoundedValue(realHSV[0], hueIntervalSize); realHSV[2] = (getRoundedValue(realHSV[2] * 100, valueIntervalSize) / 100) * (valuePercent / 100); realHSV[2] = realHSV[2] < 1.0 ? realHSV[2] : 1.0f; realHSV[1] = realHSV[1] * (saturationPercent / 100); realHSV[1] = realHSV[1] < 1.0 ? realHSV[1] : 1.0f; float[] HSV = new float[3]; Color.colorToHSV(color, HSV); boolean putBlackPixel = HSV[2] <= top; realColor = Color.HSVToColor(realHSV); if (putBlackPixel) { buffOut.put(color); } else { buffOut.put(realColor); } } // END WHILE dodge.recycle(); buffOut.rewind(); base.copyPixelsFromBuffer(buffOut); } catch (Exception e) { // TODO: handle exception } return base; }