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src/java.desktop/share/classes/java/awt/image/DataBufferFloat.java

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*** 26,37 **** package java.awt.image; import static sun.java2d.StateTrackable.State.*; /** ! * This class extends <code>DataBuffer</code> and stores data internally ! * in <code>float</code> form. * <p> * <a name="optimizations"> * Note that some implementations may function more efficiently * if they can maintain control over how the data for an image is * stored. --- 26,37 ---- package java.awt.image; import static sun.java2d.StateTrackable.State.*; /** ! * This class extends {@code DataBuffer} and stores data internally ! * in {@code float} form. * <p> * <a name="optimizations"> * Note that some implementations may function more efficiently * if they can maintain control over how the data for an image is * stored.
*** 56,66 **** /** A reference to the default data bank. */ float data[]; /** ! * Constructs a <code>float</code>-based <code>DataBuffer</code> * with a specified size. * * @param size The number of elements in the DataBuffer. */ public DataBufferFloat(int size) { --- 56,66 ---- /** A reference to the default data bank. */ float data[]; /** ! * Constructs a {@code float}-based {@code DataBuffer} * with a specified size. * * @param size The number of elements in the DataBuffer. */ public DataBufferFloat(int size) {
*** 69,86 **** bankdata = new float[1][]; bankdata[0] = data; } /** ! * Constructs a <code>float</code>-based <code>DataBuffer</code> * with a specified number of banks, all of which are of a * specified size. * * @param size The number of elements in each bank of the ! * <code>DataBuffer</code>. * @param numBanks The number of banks in the ! * <code>DataBuffer</code>. */ public DataBufferFloat(int size, int numBanks) { super(STABLE, TYPE_FLOAT, size, numBanks); bankdata = new float[numBanks][]; for (int i= 0; i < numBanks; i++) { --- 69,86 ---- bankdata = new float[1][]; bankdata[0] = data; } /** ! * Constructs a {@code float}-based {@code DataBuffer} * with a specified number of banks, all of which are of a * specified size. * * @param size The number of elements in each bank of the ! * {@code DataBuffer}. * @param numBanks The number of banks in the ! * {@code DataBuffer}. */ public DataBufferFloat(int size, int numBanks) { super(STABLE, TYPE_FLOAT, size, numBanks); bankdata = new float[numBanks][]; for (int i= 0; i < numBanks; i++) {
*** 88,134 **** } data = bankdata[0]; } /** ! * Constructs a <code>float</code>-based <code>DataBuffer</code> * with the specified data array. Only the first ! * <code>size</code> elements are available for use by this ! * <code>DataBuffer</code>. The array must be large enough to ! * hold <code>size</code> elements. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of <code>float</code>s to be used as the ! * first and only bank of this <code>DataBuffer</code>. * @param size The number of elements of the array to be used. */ public DataBufferFloat(float dataArray[], int size) { super(UNTRACKABLE, TYPE_FLOAT, size); data = dataArray; bankdata = new float[1][]; bankdata[0] = data; } /** ! * Constructs a <code>float</code>-based <code>DataBuffer</code> * with the specified data array. Only the elements between ! * <code>offset</code> and <code>offset + size - 1</code> are ! * available for use by this <code>DataBuffer</code>. The array ! * must be large enough to hold <code>offset + size</code> * elements. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of <code>float</code>s to be used as the ! * first and only bank of this <code>DataBuffer</code>. * @param size The number of elements of the array to be used. * @param offset The offset of the first element of the array * that will be used. */ public DataBufferFloat(float dataArray[], int size, int offset) { --- 88,134 ---- } data = bankdata[0]; } /** ! * Constructs a {@code float}-based {@code DataBuffer} * with the specified data array. Only the first ! * {@code size} elements are available for use by this ! * {@code DataBuffer}. The array must be large enough to ! * hold {@code size} elements. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of {@code float}s to be used as the ! * first and only bank of this {@code DataBuffer}. * @param size The number of elements of the array to be used. */ public DataBufferFloat(float dataArray[], int size) { super(UNTRACKABLE, TYPE_FLOAT, size); data = dataArray; bankdata = new float[1][]; bankdata[0] = data; } /** ! * Constructs a {@code float}-based {@code DataBuffer} * with the specified data array. Only the elements between ! * {@code offset} and {@code offset + size - 1} are ! * available for use by this {@code DataBuffer}. The array ! * must be large enough to hold {@code offset + size} * elements. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of {@code float}s to be used as the ! * first and only bank of this {@code DataBuffer}. * @param size The number of elements of the array to be used. * @param offset The offset of the first element of the array * that will be used. */ public DataBufferFloat(float dataArray[], int size, int offset) {
*** 137,193 **** bankdata = new float[1][]; bankdata[0] = data; } /** ! * Constructs a <code>float</code>-based <code>DataBuffer</code> * with the specified data arrays. Only the first ! * <code>size</code> elements of each array are available for use ! * by this <code>DataBuffer</code>. The number of banks will be ! * equal to <code>dataArray.length</code>. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of arrays of <code>float</code>s to be ! * used as the banks of this <code>DataBuffer</code>. * @param size The number of elements of each array to be used. */ public DataBufferFloat(float dataArray[][], int size) { super(UNTRACKABLE, TYPE_FLOAT, size, dataArray.length); bankdata = dataArray.clone(); data = bankdata[0]; } /** ! * Constructs a <code>float</code>-based <code>DataBuffer</code> * with the specified data arrays, size, and per-bank offsets. ! * The number of banks is equal to <code>dataArray.length</code>. ! * Each array must be at least as large as <code>size</code> plus the * corresponding offset. There must be an entry in the offsets * array for each data array. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of arrays of <code>float</code>s to be ! * used as the banks of this <code>DataBuffer</code>. * @param size The number of elements of each array to be used. * @param offsets An array of integer offsets, one for each bank. */ public DataBufferFloat(float dataArray[][], int size, int offsets[]) { super(UNTRACKABLE, TYPE_FLOAT, size,dataArray.length, offsets); bankdata = dataArray.clone(); data = bankdata[0]; } /** ! * Returns the default (first) <code>float</code> data array. * <p> * Note that calling this method may cause this {@code DataBuffer} * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). --- 137,193 ---- bankdata = new float[1][]; bankdata[0] = data; } /** ! * Constructs a {@code float}-based {@code DataBuffer} * with the specified data arrays. Only the first ! * {@code size} elements of each array are available for use ! * by this {@code DataBuffer}. The number of banks will be ! * equal to {@code dataArray.length}. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of arrays of {@code float}s to be ! * used as the banks of this {@code DataBuffer}. * @param size The number of elements of each array to be used. */ public DataBufferFloat(float dataArray[][], int size) { super(UNTRACKABLE, TYPE_FLOAT, size, dataArray.length); bankdata = dataArray.clone(); data = bankdata[0]; } /** ! * Constructs a {@code float}-based {@code DataBuffer} * with the specified data arrays, size, and per-bank offsets. ! * The number of banks is equal to {@code dataArray.length}. ! * Each array must be at least as large as {@code size} plus the * corresponding offset. There must be an entry in the offsets * array for each data array. * <p> * Note that {@code DataBuffer} objects created by this constructor * may be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * ! * @param dataArray An array of arrays of {@code float}s to be ! * used as the banks of this {@code DataBuffer}. * @param size The number of elements of each array to be used. * @param offsets An array of integer offsets, one for each bank. */ public DataBufferFloat(float dataArray[][], int size, int offsets[]) { super(UNTRACKABLE, TYPE_FLOAT, size,dataArray.length, offsets); bankdata = dataArray.clone(); data = bankdata[0]; } /** ! * Returns the default (first) {@code float} data array. * <p> * Note that calling this method may cause this {@code DataBuffer} * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory).
*** 206,216 **** * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param bank the data array ! * @return the data array specified by <code>bank</code>. */ public float[] getData(int bank) { theTrackable.setUntrackable(); return bankdata[bank]; } --- 206,216 ---- * object to be incompatible with <a href="#optimizations">performance * optimizations</a> used by some implementations (such as caching * an associated image in video memory). * * @param bank the data array ! * @return the data array specified by {@code bank}. */ public float[] getData(int bank) { theTrackable.setUntrackable(); return bankdata[bank]; }
*** 230,269 **** return bankdata.clone(); } /** * Returns the requested data array element from the first ! * (default) bank as an <code>int</code>. * * @param i The desired data array element. * ! * @return The data entry as an <code>int</code>. * @see #setElem(int, int) * @see #setElem(int, int, int) */ public int getElem(int i) { return (int)(data[i+offset]); } /** * Returns the requested data array element from the specified ! * bank as an <code>int</code>. * * @param bank The bank number. * @param i The desired data array element. * ! * @return The data entry as an <code>int</code>. * @see #setElem(int, int) * @see #setElem(int, int, int) */ public int getElem(int bank, int i) { return (int)(bankdata[bank][i+offsets[bank]]); } /** * Sets the requested data array element in the first (default) ! * bank to the given <code>int</code>. * * @param i The desired data array element. * @param val The value to be set. * @see #getElem(int) * @see #getElem(int, int) --- 230,269 ---- return bankdata.clone(); } /** * Returns the requested data array element from the first ! * (default) bank as an {@code int}. * * @param i The desired data array element. * ! * @return The data entry as an {@code int}. * @see #setElem(int, int) * @see #setElem(int, int, int) */ public int getElem(int i) { return (int)(data[i+offset]); } /** * Returns the requested data array element from the specified ! * bank as an {@code int}. * * @param bank The bank number. * @param i The desired data array element. * ! * @return The data entry as an {@code int}. * @see #setElem(int, int) * @see #setElem(int, int, int) */ public int getElem(int bank, int i) { return (int)(bankdata[bank][i+offsets[bank]]); } /** * Sets the requested data array element in the first (default) ! * bank to the given {@code int}. * * @param i The desired data array element. * @param val The value to be set. * @see #getElem(int) * @see #getElem(int, int)
*** 273,283 **** theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank to ! * the given <code>int</code>. * * @param bank The bank number. * @param i The desired data array element. * @param val The value to be set. * @see #getElem(int) --- 273,283 ---- theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank to ! * the given {@code int}. * * @param bank The bank number. * @param i The desired data array element. * @param val The value to be set. * @see #getElem(int)
*** 288,327 **** theTrackable.markDirty(); } /** * Returns the requested data array element from the first ! * (default) bank as a <code>float</code>. * * @param i The desired data array element. * ! * @return The data entry as a <code>float</code>. * @see #setElemFloat(int, float) * @see #setElemFloat(int, int, float) */ public float getElemFloat(int i) { return data[i+offset]; } /** * Returns the requested data array element from the specified ! * bank as a <code>float</code>. * * @param bank The bank number. * @param i The desired data array element. * ! * @return The data entry as a <code>float</code>. * @see #setElemFloat(int, float) * @see #setElemFloat(int, int, float) */ public float getElemFloat(int bank, int i) { return bankdata[bank][i+offsets[bank]]; } /** * Sets the requested data array element in the first (default) ! * bank to the given <code>float</code>. * * @param i The desired data array element. * @param val The value to be set. * @see #getElemFloat(int) * @see #getElemFloat(int, int) --- 288,327 ---- theTrackable.markDirty(); } /** * Returns the requested data array element from the first ! * (default) bank as a {@code float}. * * @param i The desired data array element. * ! * @return The data entry as a {@code float}. * @see #setElemFloat(int, float) * @see #setElemFloat(int, int, float) */ public float getElemFloat(int i) { return data[i+offset]; } /** * Returns the requested data array element from the specified ! * bank as a {@code float}. * * @param bank The bank number. * @param i The desired data array element. * ! * @return The data entry as a {@code float}. * @see #setElemFloat(int, float) * @see #setElemFloat(int, int, float) */ public float getElemFloat(int bank, int i) { return bankdata[bank][i+offsets[bank]]; } /** * Sets the requested data array element in the first (default) ! * bank to the given {@code float}. * * @param i The desired data array element. * @param val The value to be set. * @see #getElemFloat(int) * @see #getElemFloat(int, int)
*** 331,341 **** theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank to ! * the given <code>float</code>. * * @param bank The bank number. * @param i The desired data array element. * @param val The value to be set. * @see #getElemFloat(int) --- 331,341 ---- theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank to ! * the given {@code float}. * * @param bank The bank number. * @param i The desired data array element. * @param val The value to be set. * @see #getElemFloat(int)
*** 346,385 **** theTrackable.markDirty(); } /** * Returns the requested data array element from the first ! * (default) bank as a <code>double</code>. * * @param i The desired data array element. * ! * @return The data entry as a <code>double</code>. * @see #setElemDouble(int, double) * @see #setElemDouble(int, int, double) */ public double getElemDouble(int i) { return (double)data[i+offset]; } /** * Returns the requested data array element from the specified ! * bank as a <code>double</code>. * * @param bank The bank number. * @param i The desired data array element. * ! * @return The data entry as a <code>double</code>. * @see #setElemDouble(int, double) * @see #setElemDouble(int, int, double) */ public double getElemDouble(int bank, int i) { return (double)bankdata[bank][i+offsets[bank]]; } /** * Sets the requested data array element in the first (default) ! * bank to the given <code>double</code>. * * @param i The desired data array element. * @param val The value to be set. * @see #getElemDouble(int) * @see #getElemDouble(int, int) --- 346,385 ---- theTrackable.markDirty(); } /** * Returns the requested data array element from the first ! * (default) bank as a {@code double}. * * @param i The desired data array element. * ! * @return The data entry as a {@code double}. * @see #setElemDouble(int, double) * @see #setElemDouble(int, int, double) */ public double getElemDouble(int i) { return (double)data[i+offset]; } /** * Returns the requested data array element from the specified ! * bank as a {@code double}. * * @param bank The bank number. * @param i The desired data array element. * ! * @return The data entry as a {@code double}. * @see #setElemDouble(int, double) * @see #setElemDouble(int, int, double) */ public double getElemDouble(int bank, int i) { return (double)bankdata[bank][i+offsets[bank]]; } /** * Sets the requested data array element in the first (default) ! * bank to the given {@code double}. * * @param i The desired data array element. * @param val The value to be set. * @see #getElemDouble(int) * @see #getElemDouble(int, int)
*** 389,399 **** theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank to ! * the given <code>double</code>. * * @param bank The bank number. * @param i The desired data array element. * @param val The value to be set. * @see #getElemDouble(int) --- 389,399 ---- theTrackable.markDirty(); } /** * Sets the requested data array element in the specified bank to ! * the given {@code double}. * * @param bank The bank number. * @param i The desired data array element. * @param val The value to be set. * @see #getElemDouble(int)
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