use of sun.java2d.cmm.lcms.LCMSImageLayout.ImageLayoutException in project jdk8u_jdk by JetBrains.
the class LCMSTransform method colorConvert.
/* convert an array of colors in short format */
/* each color is a contiguous set of array elements */
/* the number of colors is (size of the array) / (number of input/output
components */
public short[] colorConvert(short[] src, short[] dst) {
if (dst == null) {
dst = new short[(src.length / getNumInComponents()) * getNumOutComponents()];
}
try {
LCMSImageLayout srcIL = new LCMSImageLayout(src, src.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(2), getNumInComponents() * 2);
LCMSImageLayout dstIL = new LCMSImageLayout(dst, dst.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(2), getNumOutComponents() * 2);
doTransform(srcIL, dstIL);
return dst;
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert data");
}
}
use of sun.java2d.cmm.lcms.LCMSImageLayout.ImageLayoutException in project jdk8u_jdk by JetBrains.
the class LCMSTransform method colorConvert.
public byte[] colorConvert(byte[] src, byte[] dst) {
if (dst == null) {
dst = new byte[(src.length / getNumInComponents()) * getNumOutComponents()];
}
try {
LCMSImageLayout srcIL = new LCMSImageLayout(src, src.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(1), getNumInComponents());
LCMSImageLayout dstIL = new LCMSImageLayout(dst, dst.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(1), getNumOutComponents());
doTransform(srcIL, dstIL);
return dst;
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert data");
}
}
use of sun.java2d.cmm.lcms.LCMSImageLayout.ImageLayoutException in project jdk8u_jdk by JetBrains.
the class LCMSTransform method colorConvert.
public void colorConvert(Raster src, WritableRaster dst, float[] srcMinVal, float[] srcMaxVal, float[] dstMinVal, float[] dstMaxVal) {
LCMSImageLayout srcIL, dstIL;
// Can't pass src and dst directly to CMM, so process per scanline
SampleModel srcSM = src.getSampleModel();
SampleModel dstSM = dst.getSampleModel();
int srcTransferType = src.getTransferType();
int dstTransferType = dst.getTransferType();
boolean srcIsFloat, dstIsFloat;
if ((srcTransferType == DataBuffer.TYPE_FLOAT) || (srcTransferType == DataBuffer.TYPE_DOUBLE)) {
srcIsFloat = true;
} else {
srcIsFloat = false;
}
if ((dstTransferType == DataBuffer.TYPE_FLOAT) || (dstTransferType == DataBuffer.TYPE_DOUBLE)) {
dstIsFloat = true;
} else {
dstIsFloat = false;
}
int w = src.getWidth();
int h = src.getHeight();
int srcNumBands = src.getNumBands();
int dstNumBands = dst.getNumBands();
float[] srcScaleFactor = new float[srcNumBands];
float[] dstScaleFactor = new float[dstNumBands];
float[] srcUseMinVal = new float[srcNumBands];
float[] dstUseMinVal = new float[dstNumBands];
for (int i = 0; i < srcNumBands; i++) {
if (srcIsFloat) {
srcScaleFactor[i] = 65535.0f / (srcMaxVal[i] - srcMinVal[i]);
srcUseMinVal[i] = srcMinVal[i];
} else {
if (srcTransferType == DataBuffer.TYPE_SHORT) {
srcScaleFactor[i] = 65535.0f / 32767.0f;
} else {
srcScaleFactor[i] = 65535.0f / ((float) ((1 << srcSM.getSampleSize(i)) - 1));
}
srcUseMinVal[i] = 0.0f;
}
}
for (int i = 0; i < dstNumBands; i++) {
if (dstIsFloat) {
dstScaleFactor[i] = (dstMaxVal[i] - dstMinVal[i]) / 65535.0f;
dstUseMinVal[i] = dstMinVal[i];
} else {
if (dstTransferType == DataBuffer.TYPE_SHORT) {
dstScaleFactor[i] = 32767.0f / 65535.0f;
} else {
dstScaleFactor[i] = ((float) ((1 << dstSM.getSampleSize(i)) - 1)) / 65535.0f;
}
dstUseMinVal[i] = 0.0f;
}
}
int ys = src.getMinY();
int yd = dst.getMinY();
int xs, xd;
float sample;
short[] srcLine = new short[w * srcNumBands];
short[] dstLine = new short[w * dstNumBands];
int idx;
try {
srcIL = new LCMSImageLayout(srcLine, srcLine.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(2), getNumInComponents() * 2);
dstIL = new LCMSImageLayout(dstLine, dstLine.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(2), getNumOutComponents() * 2);
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert rasters");
}
// process each scanline
for (int y = 0; y < h; y++, ys++, yd++) {
// get src scanline
xs = src.getMinX();
idx = 0;
for (int x = 0; x < w; x++, xs++) {
for (int i = 0; i < srcNumBands; i++) {
sample = src.getSampleFloat(xs, ys, i);
srcLine[idx++] = (short) ((sample - srcUseMinVal[i]) * srcScaleFactor[i] + 0.5f);
}
}
// color convert srcLine to dstLine
doTransform(srcIL, dstIL);
// store dst scanline
xd = dst.getMinX();
idx = 0;
for (int x = 0; x < w; x++, xd++) {
for (int i = 0; i < dstNumBands; i++) {
sample = ((dstLine[idx++] & 0xffff) * dstScaleFactor[i]) + dstUseMinVal[i];
dst.setSample(xd, yd, i, sample);
}
}
}
}
use of sun.java2d.cmm.lcms.LCMSImageLayout.ImageLayoutException in project jdk8u_jdk by JetBrains.
the class LCMSTransform method colorConvert.
public void colorConvert(BufferedImage src, BufferedImage dst) {
LCMSImageLayout srcIL, dstIL;
try {
if (!dst.getColorModel().hasAlpha()) {
dstIL = LCMSImageLayout.createImageLayout(dst);
if (dstIL != null) {
srcIL = LCMSImageLayout.createImageLayout(src);
if (srcIL != null) {
doTransform(srcIL, dstIL);
return;
}
}
}
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert images");
}
Raster srcRas = src.getRaster();
WritableRaster dstRas = dst.getRaster();
ColorModel srcCM = src.getColorModel();
ColorModel dstCM = dst.getColorModel();
int w = src.getWidth();
int h = src.getHeight();
int srcNumComp = srcCM.getNumColorComponents();
int dstNumComp = dstCM.getNumColorComponents();
int precision = 8;
float maxNum = 255.0f;
for (int i = 0; i < srcNumComp; i++) {
if (srcCM.getComponentSize(i) > 8) {
precision = 16;
maxNum = 65535.0f;
}
}
for (int i = 0; i < dstNumComp; i++) {
if (dstCM.getComponentSize(i) > 8) {
precision = 16;
maxNum = 65535.0f;
}
}
float[] srcMinVal = new float[srcNumComp];
float[] srcInvDiffMinMax = new float[srcNumComp];
ColorSpace cs = srcCM.getColorSpace();
for (int i = 0; i < srcNumComp; i++) {
srcMinVal[i] = cs.getMinValue(i);
srcInvDiffMinMax[i] = maxNum / (cs.getMaxValue(i) - srcMinVal[i]);
}
cs = dstCM.getColorSpace();
float[] dstMinVal = new float[dstNumComp];
float[] dstDiffMinMax = new float[dstNumComp];
for (int i = 0; i < dstNumComp; i++) {
dstMinVal[i] = cs.getMinValue(i);
dstDiffMinMax[i] = (cs.getMaxValue(i) - dstMinVal[i]) / maxNum;
}
boolean dstHasAlpha = dstCM.hasAlpha();
boolean needSrcAlpha = srcCM.hasAlpha() && dstHasAlpha;
float[] dstColor;
if (dstHasAlpha) {
dstColor = new float[dstNumComp + 1];
} else {
dstColor = new float[dstNumComp];
}
if (precision == 8) {
byte[] srcLine = new byte[w * srcNumComp];
byte[] dstLine = new byte[w * dstNumComp];
Object pixel;
float[] color;
float[] alpha = null;
if (needSrcAlpha) {
alpha = new float[w];
}
int idx;
// TODO check for src npixels = dst npixels
try {
srcIL = new LCMSImageLayout(srcLine, srcLine.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(1), getNumInComponents());
dstIL = new LCMSImageLayout(dstLine, dstLine.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(1), getNumOutComponents());
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert images");
}
// process each scanline
for (int y = 0; y < h; y++) {
// convert src scanline
pixel = null;
color = null;
idx = 0;
for (int x = 0; x < w; x++) {
pixel = srcRas.getDataElements(x, y, pixel);
color = srcCM.getNormalizedComponents(pixel, color, 0);
for (int i = 0; i < srcNumComp; i++) {
srcLine[idx++] = (byte) ((color[i] - srcMinVal[i]) * srcInvDiffMinMax[i] + 0.5f);
}
if (needSrcAlpha) {
alpha[x] = color[srcNumComp];
}
}
// color convert srcLine to dstLine
doTransform(srcIL, dstIL);
// convert dst scanline
pixel = null;
idx = 0;
for (int x = 0; x < w; x++) {
for (int i = 0; i < dstNumComp; i++) {
dstColor[i] = ((float) (dstLine[idx++] & 0xff)) * dstDiffMinMax[i] + dstMinVal[i];
}
if (needSrcAlpha) {
dstColor[dstNumComp] = alpha[x];
} else if (dstHasAlpha) {
dstColor[dstNumComp] = 1.0f;
}
pixel = dstCM.getDataElements(dstColor, 0, pixel);
dstRas.setDataElements(x, y, pixel);
}
}
} else {
short[] srcLine = new short[w * srcNumComp];
short[] dstLine = new short[w * dstNumComp];
Object pixel;
float[] color;
float[] alpha = null;
if (needSrcAlpha) {
alpha = new float[w];
}
int idx;
try {
srcIL = new LCMSImageLayout(srcLine, srcLine.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(2), getNumInComponents() * 2);
dstIL = new LCMSImageLayout(dstLine, dstLine.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(2), getNumOutComponents() * 2);
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert images");
}
// process each scanline
for (int y = 0; y < h; y++) {
// convert src scanline
pixel = null;
color = null;
idx = 0;
for (int x = 0; x < w; x++) {
pixel = srcRas.getDataElements(x, y, pixel);
color = srcCM.getNormalizedComponents(pixel, color, 0);
for (int i = 0; i < srcNumComp; i++) {
srcLine[idx++] = (short) ((color[i] - srcMinVal[i]) * srcInvDiffMinMax[i] + 0.5f);
}
if (needSrcAlpha) {
alpha[x] = color[srcNumComp];
}
}
// color convert srcLine to dstLine
doTransform(srcIL, dstIL);
// convert dst scanline
pixel = null;
idx = 0;
for (int x = 0; x < w; x++) {
for (int i = 0; i < dstNumComp; i++) {
dstColor[i] = ((float) (dstLine[idx++] & 0xffff)) * dstDiffMinMax[i] + dstMinVal[i];
}
if (needSrcAlpha) {
dstColor[dstNumComp] = alpha[x];
} else if (dstHasAlpha) {
dstColor[dstNumComp] = 1.0f;
}
pixel = dstCM.getDataElements(dstColor, 0, pixel);
dstRas.setDataElements(x, y, pixel);
}
}
}
}
use of sun.java2d.cmm.lcms.LCMSImageLayout.ImageLayoutException in project jdk8u_jdk by JetBrains.
the class LCMSTransform method colorConvert.
public void colorConvert(Raster src, WritableRaster dst) {
LCMSImageLayout srcIL, dstIL;
dstIL = LCMSImageLayout.createImageLayout(dst);
if (dstIL != null) {
srcIL = LCMSImageLayout.createImageLayout(src);
if (srcIL != null) {
doTransform(srcIL, dstIL);
return;
}
}
// Can't pass src and dst directly to CMM, so process per scanline
SampleModel srcSM = src.getSampleModel();
SampleModel dstSM = dst.getSampleModel();
int srcTransferType = src.getTransferType();
int dstTransferType = dst.getTransferType();
int w = src.getWidth();
int h = src.getHeight();
int srcNumBands = src.getNumBands();
int dstNumBands = dst.getNumBands();
int precision = 8;
float maxNum = 255.0f;
for (int i = 0; i < srcNumBands; i++) {
if (srcSM.getSampleSize(i) > 8) {
precision = 16;
maxNum = 65535.0f;
}
}
for (int i = 0; i < dstNumBands; i++) {
if (dstSM.getSampleSize(i) > 8) {
precision = 16;
maxNum = 65535.0f;
}
}
float[] srcScaleFactor = new float[srcNumBands];
float[] dstScaleFactor = new float[dstNumBands];
for (int i = 0; i < srcNumBands; i++) {
if (srcTransferType == DataBuffer.TYPE_SHORT) {
srcScaleFactor[i] = maxNum / 32767.0f;
} else {
srcScaleFactor[i] = maxNum / ((float) ((1 << srcSM.getSampleSize(i)) - 1));
}
}
for (int i = 0; i < dstNumBands; i++) {
if (dstTransferType == DataBuffer.TYPE_SHORT) {
dstScaleFactor[i] = 32767.0f / maxNum;
} else {
dstScaleFactor[i] = ((float) ((1 << dstSM.getSampleSize(i)) - 1)) / maxNum;
}
}
int ys = src.getMinY();
int yd = dst.getMinY();
int xs, xd;
int sample;
if (precision == 8) {
byte[] srcLine = new byte[w * srcNumBands];
byte[] dstLine = new byte[w * dstNumBands];
int idx;
// TODO check for src npixels = dst npixels
try {
srcIL = new LCMSImageLayout(srcLine, srcLine.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(1), getNumInComponents());
dstIL = new LCMSImageLayout(dstLine, dstLine.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(1), getNumOutComponents());
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert rasters");
}
// process each scanline
for (int y = 0; y < h; y++, ys++, yd++) {
// get src scanline
xs = src.getMinX();
idx = 0;
for (int x = 0; x < w; x++, xs++) {
for (int i = 0; i < srcNumBands; i++) {
sample = src.getSample(xs, ys, i);
srcLine[idx++] = (byte) ((sample * srcScaleFactor[i]) + 0.5f);
}
}
// color convert srcLine to dstLine
doTransform(srcIL, dstIL);
// store dst scanline
xd = dst.getMinX();
idx = 0;
for (int x = 0; x < w; x++, xd++) {
for (int i = 0; i < dstNumBands; i++) {
sample = (int) (((dstLine[idx++] & 0xff) * dstScaleFactor[i]) + 0.5f);
dst.setSample(xd, yd, i, sample);
}
}
}
} else {
short[] srcLine = new short[w * srcNumBands];
short[] dstLine = new short[w * dstNumBands];
int idx;
try {
srcIL = new LCMSImageLayout(srcLine, srcLine.length / getNumInComponents(), LCMSImageLayout.CHANNELS_SH(getNumInComponents()) | LCMSImageLayout.BYTES_SH(2), getNumInComponents() * 2);
dstIL = new LCMSImageLayout(dstLine, dstLine.length / getNumOutComponents(), LCMSImageLayout.CHANNELS_SH(getNumOutComponents()) | LCMSImageLayout.BYTES_SH(2), getNumOutComponents() * 2);
} catch (ImageLayoutException e) {
throw new CMMException("Unable to convert rasters");
}
// process each scanline
for (int y = 0; y < h; y++, ys++, yd++) {
// get src scanline
xs = src.getMinX();
idx = 0;
for (int x = 0; x < w; x++, xs++) {
for (int i = 0; i < srcNumBands; i++) {
sample = src.getSample(xs, ys, i);
srcLine[idx++] = (short) ((sample * srcScaleFactor[i]) + 0.5f);
}
}
// color convert srcLine to dstLine
doTransform(srcIL, dstIL);
// store dst scanline
xd = dst.getMinX();
idx = 0;
for (int x = 0; x < w; x++, xd++) {
for (int i = 0; i < dstNumBands; i++) {
sample = (int) (((dstLine[idx++] & 0xffff) * dstScaleFactor[i]) + 0.5f);
dst.setSample(xd, yd, i, sample);
}
}
}
}
}
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