Java Code Examples for java.awt.image.Kernel#getWidth()
The following examples show how to use
java.awt.image.Kernel#getWidth() .
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Example 1
| Source File: BufferedBufImgOps.java From hottub with GNU General Public License v2.0 | 6 votes |
|
private static void enableConvolveOp(RenderQueue rq,
SurfaceData srcData,
ConvolveOp cop)
{
// assert rq.lock.isHeldByCurrentThread();
boolean edgeZero =
cop.getEdgeCondition() == ConvolveOp.EDGE_ZERO_FILL;
Kernel kernel = cop.getKernel();
int kernelWidth = kernel.getWidth();
int kernelHeight = kernel.getHeight();
int kernelSize = kernelWidth * kernelHeight;
int sizeofFloat = 4;
int totalBytesRequired = 4 + 8 + 12 + (kernelSize * sizeofFloat);
RenderBuffer buf = rq.getBuffer();
rq.ensureCapacityAndAlignment(totalBytesRequired, 4);
buf.putInt(ENABLE_CONVOLVE_OP);
buf.putLong(srcData.getNativeOps());
buf.putInt(edgeZero ? 1 : 0);
buf.putInt(kernelWidth);
buf.putInt(kernelHeight);
buf.put(kernel.getKernelData(null));
}
Example 2
| Source File: BufferedBufImgOps.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
|
private static void enableConvolveOp(RenderQueue rq,
SurfaceData srcData,
ConvolveOp cop)
{
// assert rq.lock.isHeldByCurrentThread();
boolean edgeZero =
cop.getEdgeCondition() == ConvolveOp.EDGE_ZERO_FILL;
Kernel kernel = cop.getKernel();
int kernelWidth = kernel.getWidth();
int kernelHeight = kernel.getHeight();
int kernelSize = kernelWidth * kernelHeight;
int sizeofFloat = 4;
int totalBytesRequired = 4 + 8 + 12 + (kernelSize * sizeofFloat);
RenderBuffer buf = rq.getBuffer();
rq.ensureCapacityAndAlignment(totalBytesRequired, 4);
buf.putInt(ENABLE_CONVOLVE_OP);
buf.putLong(srcData.getNativeOps());
buf.putInt(edgeZero ? 1 : 0);
buf.putInt(kernelWidth);
buf.putInt(kernelHeight);
buf.put(kernel.getKernelData(null));
}
Example 3
| Source File: GaussianFilter.java From Pixelitor with GNU General Public License v3.0 | 6 votes |
|
/**
* Blur and transpose a block of ARGB pixels.
*
* @param kernel the blur kernel
* @param inPixels the input pixels
* @param outPixels the output pixels
* @param width the width of the pixel array
* @param height the height of the pixel array
* @param alpha whether to blur the alpha channel
* @param edgeAction what to do at the edges
*/
public static void convolveAndTranspose(Kernel kernel, int[] inPixels, int[] outPixels, int width, int height, boolean alpha, boolean premultiply, boolean unpremultiply,
int edgeAction, ProgressTracker pt) {
float[] matrix = kernel.getKernelData(null);
int cols = kernel.getWidth();
int cols2 = cols / 2;
Future<?>[] resultLines = new Future[height];
for (int y = 0; y < height; y++) {
int finalY = y;
Runnable lineTask = () -> convolveAndTransposeLine(inPixels, outPixels, width, height, alpha, premultiply, unpremultiply, edgeAction, matrix, cols2, finalY);
resultLines[y] = ThreadPool.submit(lineTask);
}
ThreadPool.waitFor(resultLines, pt);
}
Example 4
| Source File: BufferedBufImgOps.java From Bytecoder with Apache License 2.0 | 6 votes |
|
private static void enableConvolveOp(RenderQueue rq,
SurfaceData srcData,
ConvolveOp cop)
{
// assert rq.lock.isHeldByCurrentThread();
boolean edgeZero =
cop.getEdgeCondition() == ConvolveOp.EDGE_ZERO_FILL;
Kernel kernel = cop.getKernel();
int kernelWidth = kernel.getWidth();
int kernelHeight = kernel.getHeight();
int kernelSize = kernelWidth * kernelHeight;
int sizeofFloat = 4;
int totalBytesRequired = 4 + 8 + 12 + (kernelSize * sizeofFloat);
RenderBuffer buf = rq.getBuffer();
rq.ensureCapacityAndAlignment(totalBytesRequired, 4);
buf.putInt(ENABLE_CONVOLVE_OP);
buf.putLong(srcData.getNativeOps());
buf.putInt(edgeZero ? 1 : 0);
buf.putInt(kernelWidth);
buf.putInt(kernelHeight);
buf.put(kernel.getKernelData(null));
}
Example 5
| Source File: BufferedBufImgOps.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 6 votes |
|
private static void enableConvolveOp(RenderQueue rq,
SurfaceData srcData,
ConvolveOp cop)
{
// assert rq.lock.isHeldByCurrentThread();
boolean edgeZero =
cop.getEdgeCondition() == ConvolveOp.EDGE_ZERO_FILL;
Kernel kernel = cop.getKernel();
int kernelWidth = kernel.getWidth();
int kernelHeight = kernel.getHeight();
int kernelSize = kernelWidth * kernelHeight;
int sizeofFloat = 4;
int totalBytesRequired = 4 + 8 + 12 + (kernelSize * sizeofFloat);
RenderBuffer buf = rq.getBuffer();
rq.ensureCapacityAndAlignment(totalBytesRequired, 4);
buf.putInt(ENABLE_CONVOLVE_OP);
buf.putLong(srcData.getNativeOps());
buf.putInt(edgeZero ? 1 : 0);
buf.putInt(kernelWidth);
buf.putInt(kernelHeight);
buf.put(kernel.getKernelData(null));
}
Example 6
| Source File: BufferedBufImgOps.java From Bytecoder with Apache License 2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 7
| Source File: BufferedBufImgOps.java From openjdk-8 with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 8
| Source File: BufferedBufImgOps.java From openjdk-8-source with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 9
| Source File: BufferedBufImgOps.java From jdk8u-jdk with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 10
| Source File: BufferedBufImgOps.java From openjdk-jdk9 with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 11
| Source File: BufferedBufImgOps.java From dragonwell8_jdk with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 12
| Source File: ConvolveFilter.java From weblaf with GNU General Public License v3.0 | 5 votes |
|
public static void convolve ( final Kernel kernel, final int[] inPixels, final int[] outPixels, final int width, final int height, final boolean alpha, final int edgeAction )
{
if ( kernel.getHeight () == 1 )
{
convolveH ( kernel, inPixels, outPixels, width, height, alpha, edgeAction );
}
else if ( kernel.getWidth () == 1 )
{
convolveV ( kernel, inPixels, outPixels, width, height, alpha, edgeAction );
}
else
{
convolveHV ( kernel, inPixels, outPixels, width, height, alpha, edgeAction );
}
}
Example 13
| Source File: BufferedBufImgOps.java From jdk8u60 with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 14
| Source File: BufferedBufImgOps.java From TencentKona-8 with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 15
| Source File: BufferedBufImgOps.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
|
/**************************** ConvolveOp support ****************************/
public static boolean isConvolveOpValid(ConvolveOp cop) {
Kernel kernel = cop.getKernel();
int kw = kernel.getWidth();
int kh = kernel.getHeight();
// REMIND: we currently can only handle 3x3 and 5x5 kernels,
// but hopefully this is just a temporary restriction;
// see native shader comments for more details
if (!(kw == 3 && kh == 3) && !(kw == 5 && kh == 5)) {
return false;
}
return true;
}
Example 16
| Source File: ConvolveFilter.java From Pixelitor with GNU General Public License v3.0 | 4 votes |
|
/**
* Convolve with a kernel consisting of one row.
*
* @param kernel the kernel
* @param inPixels the input pixels
* @param outPixels the output pixels
* @param width the width
* @param height the height
* @param alpha include alpha channel
* @param edgeAction what to do at the edges
*/
public static void convolveH(Kernel kernel, int[] inPixels, int[] outPixels, int width, int height, boolean alpha, int edgeAction) {
int index = 0;
float[] matrix = kernel.getKernelData(null);
int cols = kernel.getWidth();
int cols2 = cols / 2;
for (int y = 0; y < height; y++) {
int ioffset = y * width;
for (int x = 0; x < width; x++) {
float r = 0, g = 0, b = 0, a = 0;
int moffset = cols2;
for (int col = -cols2; col <= cols2; col++) {
float f = matrix[moffset + col];
if (f != 0) {
int ix = x + col;
if (ix < 0) {
if (edgeAction == CLAMP_EDGES) {
ix = 0;
} else if (edgeAction == WRAP_EDGES) {
ix = (x + width) % width;
}
} else if (ix >= width) {
if (edgeAction == CLAMP_EDGES) {
ix = width - 1;
} else if (edgeAction == WRAP_EDGES) {
ix = (x + width) % width;
}
}
int rgb = inPixels[ioffset + ix];
a += f * ((rgb >> 24) & 0xff);
r += f * ((rgb >> 16) & 0xff);
g += f * ((rgb >> 8) & 0xff);
b += f * (rgb & 0xff);
}
}
int ia = alpha ? PixelUtils.clamp((int) (a + 0.5)) : 0xff;
int ir = PixelUtils.clamp((int) (r + 0.5));
int ig = PixelUtils.clamp((int) (g + 0.5));
int ib = PixelUtils.clamp((int) (b + 0.5));
outPixels[index++] = (ia << 24) | (ir << 16) | (ig << 8) | ib;
}
}
}
Example 17
| Source File: GaussianFilter.java From pumpernickel with MIT License | 4 votes |
|
public static void convolveAndTranspose(Kernel kernel, int[] inPixels,
int[] outPixels, int width, int height, boolean alpha,
int edgeAction) {
float[] matrix = kernel.getKernelData(null);
int cols = kernel.getWidth();
int cols2 = cols / 2;
for (int y = 0; y < height; y++) {
int index = y;
int ioffset = y * width;
for (int x = 0; x < width; x++) {
float r = 0, g = 0, b = 0, a = 0;
int moffset = cols2;
for (int col = -cols2; col <= cols2; col++) {
float f = matrix[moffset + col];
if (f != 0) {
int ix = x + col;
if (ix < 0) {
if (edgeAction == CLAMP_EDGES)
ix = 0;
else if (edgeAction == WRAP_EDGES)
ix = (x + width) % width;
} else if (ix >= width) {
if (edgeAction == CLAMP_EDGES)
ix = width - 1;
else if (edgeAction == WRAP_EDGES)
ix = (x + width) % width;
}
int rgb = inPixels[ioffset + ix];
a += f * ((rgb >> 24) & 0xff);
r += f * ((rgb >> 16) & 0xff);
g += f * ((rgb >> 8) & 0xff);
b += f * (rgb & 0xff);
}
}
int ia = alpha ? PixelUtils.clamp((int) (a + 0.5)) : 0xff;
int ir = PixelUtils.clamp((int) (r + 0.5));
int ig = PixelUtils.clamp((int) (g + 0.5));
int ib = PixelUtils.clamp((int) (b + 0.5));
outPixels[index] = (ia << 24) | (ir << 16) | (ig << 8) | ib;
index += height;
}
}
}
Example 18
| Source File: ConvolveFilter.java From openbd-core with GNU General Public License v3.0 | 4 votes |
|
/**
* Convolve with a kernel consisting of one row.
* @param kernel the kernel
* @param inPixels the input pixels
* @param outPixels the output pixels
* @param width the width
* @param height the height
* @param alpha include alpha channel
* @param edgeAction what to do at the edges
*/
public static void convolveH(Kernel kernel, int[] inPixels, int[] outPixels, int width, int height, boolean alpha, int edgeAction) {
int index = 0;
float[] matrix = kernel.getKernelData( null );
int cols = kernel.getWidth();
int cols2 = cols/2;
for (int y = 0; y < height; y++) {
int ioffset = y*width;
for (int x = 0; x < width; x++) {
float r = 0, g = 0, b = 0, a = 0;
int moffset = cols2;
for (int col = -cols2; col <= cols2; col++) {
float f = matrix[moffset+col];
if (f != 0) {
int ix = x+col;
if ( ix < 0 ) {
if ( edgeAction == CLAMP_EDGES )
ix = 0;
else if ( edgeAction == WRAP_EDGES )
ix = (x+width) % width;
} else if ( ix >= width) {
if ( edgeAction == CLAMP_EDGES )
ix = width-1;
else if ( edgeAction == WRAP_EDGES )
ix = (x+width) % width;
}
int rgb = inPixels[ioffset+ix];
a += f * ((rgb >> 24) & 0xff);
r += f * ((rgb >> 16) & 0xff);
g += f * ((rgb >> 8) & 0xff);
b += f * (rgb & 0xff);
}
}
int ia = alpha ? PixelUtils.clamp((int)(a+0.5)) : 0xff;
int ir = PixelUtils.clamp((int)(r+0.5));
int ig = PixelUtils.clamp((int)(g+0.5));
int ib = PixelUtils.clamp((int)(b+0.5));
outPixels[index++] = (ia << 24) | (ir << 16) | (ig << 8) | ib;
}
}
}
Example 19
| Source File: ConvolveFilter.java From openbd-core with GNU General Public License v3.0 | 3 votes |
|
/**
* Convolve a block of pixels.
* @param kernel the kernel
* @param inPixels the input pixels
* @param outPixels the output pixels
* @param width the width
* @param height the height
* @param alpha include alpha channel
* @param edgeAction what to do at the edges
*/
public static void convolve(Kernel kernel, int[] inPixels, int[] outPixels, int width, int height, boolean alpha, int edgeAction) {
if (kernel.getHeight() == 1)
convolveH(kernel, inPixels, outPixels, width, height, alpha, edgeAction);
else if (kernel.getWidth() == 1)
convolveV(kernel, inPixels, outPixels, width, height, alpha, edgeAction);
else
convolveHV(kernel, inPixels, outPixels, width, height, alpha, edgeAction);
}
Example 20
| Source File: ConvolveFilter.java From Pixelitor with GNU General Public License v3.0 | 3 votes |
|
/**
* Convolve a block of pixels.
*
* @param kernel the kernel
* @param inPixels the input pixels
* @param outPixels the output pixels
* @param width the width
* @param height the height
* @param alpha include alpha channel
* @param edgeAction what to do at the edges
*/
public void convolve(Kernel kernel, int[] inPixels, int[] outPixels, int width, int height, boolean alpha, int edgeAction) {
if (kernel.getHeight() == 1) {
convolveH(kernel, inPixels, outPixels, width, height, alpha, edgeAction);
} else if (kernel.getWidth() == 1) {
convolveV(kernel, inPixels, outPixels, width, height, alpha, edgeAction);
} else {
convolveHV(kernel, inPixels, outPixels, width, height, alpha, edgeAction);
}
}
