public synchronized RenderedImage runDCRaw(dcrawMode mode, boolean secondaryPixels)
throws IOException, UnknownImageTypeException, BadImageFileException {
if (!m_decodable || (mode == dcrawMode.full && m_rawColors != 3))
throw new UnknownImageTypeException("Unsuported Camera");
RenderedImage result = null;
File of = null;
try {
if (mode == dcrawMode.preview) {
if (m_thumbWidth >= 1024 && m_thumbHeight >= 768) {
mode = dcrawMode.thumb;
}
}
long t1 = System.currentTimeMillis();
of = File.createTempFile("LZRAWTMP", ".ppm");
boolean four_colors = false;
final String makeModel = m_make + ' ' + m_model;
for (String s : four_color_cameras)
if (s.equalsIgnoreCase(makeModel)) {
four_colors = true;
break;
}
if (secondaryPixels) runDCRawInfo(true);
String cmd[];
switch (mode) {
case full:
if (four_colors)
cmd =
new String[] {
DCRAW_PATH,
"-F",
of.getAbsolutePath(),
"-v",
"-f",
"-H",
"1",
"-t",
"0",
"-o",
"0",
"-4",
m_fileName
};
else if (m_filters == -1 || (m_make != null && m_make.equalsIgnoreCase("SIGMA")))
cmd =
new String[] {
DCRAW_PATH,
"-F",
of.getAbsolutePath(),
"-v",
"-H",
"1",
"-t",
"0",
"-o",
"0",
"-4",
m_fileName
};
else if (secondaryPixels)
cmd =
new String[] {
DCRAW_PATH,
"-F",
of.getAbsolutePath(),
"-v",
"-j",
"-H",
"1",
"-t",
"0",
"-s",
"1",
"-d",
"-4",
m_fileName
};
else
cmd =
new String[] {
DCRAW_PATH,
"-F",
of.getAbsolutePath(),
"-v",
"-j",
"-H",
"1",
"-t",
"0",
"-d",
"-4",
m_fileName
};
break;
case preview:
cmd =
new String[] {
DCRAW_PATH,
"-F",
of.getAbsolutePath(),
"-v",
"-t",
"0",
"-o",
"1",
"-w",
"-h",
m_fileName
};
break;
case thumb:
cmd = new String[] {DCRAW_PATH, "-F", of.getAbsolutePath(), "-v", "-e", m_fileName};
break;
default:
throw new IllegalArgumentException("Unknown mode " + mode);
}
String ofName = null;
synchronized (DCRaw.class) {
Process p = null;
InputStream dcrawStdErr;
InputStream dcrawStdOut;
if (ForkDaemon.INSTANCE != null) {
ForkDaemon.INSTANCE.invoke(cmd);
dcrawStdErr = ForkDaemon.INSTANCE.getStdErr();
dcrawStdOut = ForkDaemon.INSTANCE.getStdOut();
} else {
p = Runtime.getRuntime().exec(cmd);
dcrawStdErr = new BufferedInputStream(p.getErrorStream());
dcrawStdOut = p.getInputStream();
}
String line, args;
// output expected on stderr
while ((line = readln(dcrawStdErr)) != null) {
// System.out.println(line);
if ((args = match(line, DCRAW_OUTPUT)) != null)
ofName = args.substring(0, args.indexOf(" ..."));
}
// Flush stdout just in case...
while ((line = readln(dcrawStdOut)) != null) ; // System.out.println(line);
if (p != null) {
dcrawStdErr.close();
try {
p.waitFor();
} catch (InterruptedException e) {
e.printStackTrace();
}
m_error = p.exitValue();
p.destroy();
} else m_error = 0;
}
System.out.println("dcraw value: " + m_error);
if (m_error > 0) {
of.delete();
throw new BadImageFileException(of);
}
if (!ofName.equals(of.getPath())) {
of.delete();
of = new File(ofName);
}
if (of.getName().endsWith(".jpg") || of.getName().endsWith(".tiff")) {
if (of.getName().endsWith(".jpg")) {
try {
LCJPEGReader jpegReader = new LCJPEGReader(of.getPath());
result = jpegReader.getImage();
} catch (Exception e) {
e.printStackTrace();
}
} else {
try {
LCTIFFReader tiffReader = new LCTIFFReader(of.getPath());
result = tiffReader.getImage(null);
} catch (Exception e) {
e.printStackTrace();
}
}
long t2 = System.currentTimeMillis();
int totalData =
result.getWidth()
* result.getHeight()
* result.getColorModel().getNumColorComponents()
* (result.getColorModel().getTransferType() == DataBuffer.TYPE_BYTE ? 1 : 2);
System.out.println("Read " + totalData + " bytes in " + (t2 - t1) + "ms");
} else {
ImageData imageData;
try {
imageData = readPPM(of);
} catch (Exception e) {
e.printStackTrace();
throw new BadImageFileException(of, e);
}
// do not change the initial image geometry
// m_width = Math.min(m_width, imageData.width);
// m_height = Math.min(m_height, imageData.height);
long t2 = System.currentTimeMillis();
int totalData =
imageData.width
* imageData.height
* imageData.bands
* (imageData.dataType == DataBuffer.TYPE_BYTE ? 1 : 2);
System.out.println("Read " + totalData + " bytes in " + (t2 - t1) + "ms");
final ColorModel cm;
if (mode == dcrawMode.full) {
if (imageData.bands == 1) {
cm =
new ComponentColorModel(
ColorSpace.getInstance(ColorSpace.CS_GRAY),
false,
false,
Transparency.OPAQUE,
DataBuffer.TYPE_USHORT);
} else {
cm = JAIContext.colorModel_linear16;
}
} else {
if (imageData.bands == 3)
cm =
new ComponentColorModel(
JAIContext.sRGBColorSpace,
false,
false,
Transparency.OPAQUE,
DataBuffer.TYPE_BYTE);
else if (imageData.bands == 4)
cm =
new ComponentColorModel(
JAIContext.CMYKColorSpace,
false,
false,
Transparency.OPAQUE,
imageData.dataType);
else throw new UnknownImageTypeException("Weird number of bands: " + imageData.bands);
}
final DataBuffer buf =
imageData.dataType == DataBuffer.TYPE_BYTE
? new DataBufferByte(
(byte[]) imageData.data, imageData.bands * imageData.width * imageData.height)
: new DataBufferUShort(
(short[]) imageData.data, imageData.bands * imageData.width * imageData.height);
final WritableRaster raster =
Raster.createInterleavedRaster(
buf,
imageData.width,
imageData.height,
imageData.bands * imageData.width,
imageData.bands,
imageData.bands == 3 ? new int[] {0, 1, 2} : new int[] {0},
null);
result = new BufferedImage(cm, raster, false, null);
}
} catch (IOException e) {
if (of != null) of.delete();
throw e;
} finally {
if (of != null) of.delete();
}
return result;
}
public BufferedImage decompress(final QuickTime.ImageDesc pDescription, final InputStream pStream)
throws IOException {
byte[] data = new byte[pDescription.dataSize];
DataInputStream stream = new DataInputStream(pStream);
try {
stream.readFully(data, 0, pDescription.dataSize);
} finally {
stream.close();
}
DataBuffer buffer = new DataBufferByte(data, data.length);
WritableRaster raster;
// TODO: Depth parameter can be 1-32 (color) or 33-40 (gray scale)
switch (pDescription.depth) {
case 40: // 8 bit gray (untested)
raster =
Raster.createInterleavedRaster(
buffer,
pDescription.width,
pDescription.height,
pDescription.width,
1,
new int[] {0},
null);
break;
case 24: // 24 bit RGB
raster =
Raster.createInterleavedRaster(
buffer,
pDescription.width,
pDescription.height,
pDescription.width * 3,
3,
new int[] {0, 1, 2},
null);
break;
case 32: // 32 bit ARGB
// WORKAROUND: There is a bug in the way Java 2D interprets the band offsets in
// Raster.createInterleavedRaster (see below) before Java 6. So, instead of
// passing a correct offset array below, we swap channel 1 & 3 to make it ABGR...
for (int y = 0; y < pDescription.height; y++) {
for (int x = 0; x < pDescription.width; x++) {
int offset = 4 * y * pDescription.width + x * 4;
byte temp = data[offset + 1];
data[offset + 1] = data[offset + 3];
data[offset + 3] = temp;
}
}
raster =
Raster.createInterleavedRaster(
buffer,
pDescription.width,
pDescription.height,
pDescription.width * 4,
4,
new int[] {3, 2, 1, 0}, // B & R mixed up. {1, 2, 3, 0} is correct
null);
break;
default:
throw new IIOException("Unsupported RAW depth: " + pDescription.depth);
}
ColorModel cm =
new ComponentColorModel(
pDescription.depth <= 32
? ColorSpace.getInstance(ColorSpace.CS_sRGB)
: ColorSpace.getInstance(ColorSpace.CS_GRAY),
pDescription.depth == 32,
false,
pDescription.depth == 32 ? Transparency.TRANSLUCENT : Transparency.OPAQUE,
DataBuffer.TYPE_BYTE);
return new BufferedImage(cm, raster, cm.isAlphaPremultiplied(), null);
}
public static UIFont createGuiFont(String name, int font_size) {
Font font = load_ttf(StringUtils.concat(name, ".ttf"), font_size);
UIFont tmp = new UIFont();
tmp.font_texture = new Texture();
Graphics2D graphics = new BufferedImage(1, 1, BufferedImage.TYPE_INT_ARGB).createGraphics();
graphics.setFont(font);
tmp.fontMetrics = graphics.getFontMetrics();
WritableRaster raster;
BufferedImage bufferedImage;
raster =
Raster.createInterleavedRaster(
DataBuffer.TYPE_BYTE,
(int) tmp.getFontImageWidth(),
(int) tmp.getFontImageHeight(),
4,
null);
bufferedImage = new BufferedImage(glAlphaColorModel, raster, false, null);
// Draw the characters on our image
Graphics2D imageGraphics = bufferedImage.createGraphics();
imageGraphics.setRenderingHint(
RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF);
imageGraphics.setRenderingHint(
RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON);
imageGraphics.setFont(font);
imageGraphics.setColor(Color.white.getAWTColor());
// draw every CHAR by line...
for (int i : key_table.keySet())
imageGraphics.drawString(
key_table.get(i), 0, (int) (tmp.fontMetrics.getMaxAscent() + (tmp.getHeight() * i)));
// Generate texture data
byte[] data = ((DataBufferByte) bufferedImage.getRaster().getDataBuffer()).getData();
ByteBuffer imageData = BufferUtils.create_byte_buffer(data.length);
imageData.order(ByteOrder.nativeOrder());
imageData.put(data, 0, data.length);
imageData.flip();
glBindTexture(GL_TEXTURE_2D, tmp.font_texture.id);
// Setup wrap mode
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_NEAREST);
glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_NEAREST);
glTexImage2D(
GL_TEXTURE_2D,
0,
GL_RGBA8,
(int) tmp.getFontImageWidth(),
(int) tmp.getFontImageHeight(),
0,
GL_RGBA,
GL_UNSIGNED_BYTE,
imageData);
return tmp;
}