List of usage examples for java.awt.image BufferedImage TYPE_INT_RGB
int TYPE_INT_RGB
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From source file:Main.java
public static BufferedImage int2image(int[][] scene) { int maxValue = -1; int minValue = Integer.MAX_VALUE; for (int y = 0; y < scene.length; y++) { for (int x = 0; x < scene[y].length; x++) { maxValue = Math.max(maxValue, scene[y][x]); minValue = Math.min(minValue, scene[y][x]); }/*from w ww. j ava 2 s . c om*/ } if (maxValue == minValue) maxValue = minValue + 1; final double scale = 255.0 / (maxValue - minValue); BufferedImage image = new BufferedImage(scene[0].length, scene.length, BufferedImage.TYPE_INT_RGB); for (int y = 0; y < scene.length; y++) { for (int x = 0; x < scene[y].length; x++) { final int c = (int) (scale * (scene[y][x] - minValue)); image.setRGB(x, y, c << 16 | c << 8 | c); } } return image; }
From source file:Main.java
private Image createImage() { BufferedImage bufferedImage = new BufferedImage(200, 200, BufferedImage.TYPE_INT_RGB); Graphics g = bufferedImage.getGraphics(); g.drawString("www.java2s.com", 20, 20); return bufferedImage; }
From source file:Main.java
public static Image createImage(int size, Color color) { BufferedImage image = new BufferedImage(size, size, BufferedImage.TYPE_INT_RGB); Graphics2D g = image.createGraphics(); g.setColor(color);// ww w .ja v a 2 s.c o m g.fillRect(0, 0, size, size); g.dispose(); return image; }
From source file:bayesGame.ui.painter.OrNodePainter.java
public static Image paintPercentage(Color gridColor, Color falseColor, int size, int squaresize, BayesNode node, Fraction parentNode1Probability, Fraction parentNode2Probability) { BufferedImage img = new BufferedImage(size, size, BufferedImage.TYPE_INT_RGB); Graphics g = img.getGraphics(); NodePainter.graphicBackgroundPainter(g, 0, 0, size, size); // get non-zero truth table entries from the node List<Map<Object, Boolean>> nonZeroEntries = node.getNonZeroProbabilities(); // get the identities of its parents by taking the first map and querying it // for KeySet, subtracting the object representing the node itself Set<Object> nodeParents = nonZeroEntries.get(0).keySet(); nodeParents.remove(node.type);//from w w w . jav a 2 s .c o m if (nodeParents.size() > 2) { throw new IllegalArgumentException("OR node with more than 2 parents not yet implemented"); } Object[] nodeParentsArray = nodeParents.toArray(); Object parent1 = nodeParentsArray[0]; Object parent2 = nodeParentsArray[1]; // for each map, check the truth table entry it corresponds to and color // those appropriately boolean p1true_p2true = false; boolean p1true_p2false = false; boolean p1false_p2true = false; boolean p1false_p2false = false; for (Map<Object, Boolean> map : nonZeroEntries) { Boolean parent1truth = map.get(parent1); Boolean parent2truth = map.get(parent2); if (parent1truth && parent2truth) { p1true_p2true = true; } else if (parent1truth && !parent2truth) { p1true_p2false = true; } else if (!parent1truth && parent2truth) { p1false_p2true = true; } else if (!parent1truth && !parent2truth) { p1false_p2false = true; } } int XSize = parentNode1Probability.multiply(size).intValue(); int X_Size = size - XSize; int YSize = parentNode2Probability.multiply(size).intValue(); int Y_Size = size - YSize; if (p1true_p2true) { NodePainter.squarePainter(g, 0, 0, XSize, YSize, gridColor, Color.BLACK); } else { NodePainter.squarePainter(g, 0, 0, XSize, YSize, NodePainter.RECTANGLE_BOX_BACKGROUND_COLOR, Color.BLACK); } NodePainter.squarePainter(g, XSize, 0, X_Size, YSize, gridColor, Color.BLACK); NodePainter.squarePainter(g, 0, YSize, XSize, Y_Size, gridColor, Color.BLACK); if (p1false_p2false) { NodePainter.squarePainter(g, XSize, YSize, X_Size, Y_Size, falseColor, Color.BLACK); } else { NodePainter.squarePainter(g, XSize, YSize, X_Size, Y_Size, NodePainter.RECTANGLE_BOX_BACKGROUND_COLOR, Color.BLACK); } return img; }
From source file:bayesGame.ui.painter.AndNodePainter.java
public static Image paintPercentage(Color gridColor, Color falseColor, int size, int squaresize, BayesNode node, Fraction parentNode1Probability, Fraction parentNode2Probability) { BufferedImage img = new BufferedImage(size, size, BufferedImage.TYPE_INT_RGB); Graphics g = img.getGraphics(); NodePainter.graphicBackgroundPainter(g, 0, 0, size, size); // get non-zero truth table entries from the node List<Map<Object, Boolean>> nonZeroEntries = node.getNonZeroProbabilities(); // get the identities of its parents by taking the first map and querying it // for KeySet, subtracting the object representing the node itself Set<Object> nodeParents = nonZeroEntries.get(0).keySet(); nodeParents.remove(node.type);// w ww. j av a 2 s . co m if (nodeParents.size() > 2) { throw new IllegalArgumentException("AND node with more than 2 parents not yet implemented"); } Object[] nodeParentsArray = nodeParents.toArray(); Object parent1 = nodeParentsArray[0]; Object parent2 = nodeParentsArray[1]; // for each map, check the truth table entry it corresponds to and color // those appropriately boolean p1true_p2true = false; boolean p1true_p2false = false; boolean p1false_p2true = false; boolean p1false_p2false = false; for (Map<Object, Boolean> map : nonZeroEntries) { Boolean parent1truth = map.get(parent1); Boolean parent2truth = map.get(parent2); if (parent1truth && parent2truth) { p1true_p2true = true; } else if (parent1truth && !parent2truth) { p1true_p2false = true; } else if (!parent1truth && parent2truth) { p1false_p2true = true; } else if (!parent1truth && !parent2truth) { p1false_p2false = true; } } Color whiteColor = Color.WHITE; int XSize = parentNode1Probability.multiply(size).intValue(); int X_Size = size - XSize; int YSize = parentNode2Probability.multiply(size).intValue(); int Y_Size = size - YSize; if (p1true_p2true) { NodePainter.squarePainter(g, 0, 0, XSize, YSize, gridColor, Color.BLACK); } else { NodePainter.squarePainter(g, 0, 0, XSize, YSize, NodePainter.RECTANGLE_BOX_BACKGROUND_COLOR, Color.BLACK); } NodePainter.squarePainter(g, XSize, 0, X_Size, YSize, falseColor, Color.BLACK); NodePainter.squarePainter(g, 0, YSize, XSize, Y_Size, falseColor, Color.BLACK); if (p1false_p2false) { NodePainter.squarePainter(g, XSize, YSize, X_Size, Y_Size, falseColor, Color.BLACK); } else { NodePainter.squarePainter(g, XSize, YSize, X_Size, Y_Size, NodePainter.RECTANGLE_BOX_BACKGROUND_COLOR, Color.BLACK); } return img; }
From source file:com.pureinfo.srm.common.ImageHelper.java
public static void drawImage(String _sString, OutputStream _os) throws PureException { int nWidth = 200; int nHeight = 50; String sText = _sString;//from ww w. j a v a 2s. c om BufferedImage image = new BufferedImage(nWidth, nHeight, BufferedImage.TYPE_INT_RGB); Graphics2D g2 = image.createGraphics(); for (int i = 0; i < sText.length(); i++) { draw(String.valueOf(sText.charAt(i)), g2, i * nWidth / sText.length(), 0, (i + 1) * nWidth / sText.length(), nHeight); } g2.dispose(); try { EncoderUtil.writeBufferedImage(image, ImageFormat.PNG, _os); } catch (Exception ex) { throw new PureException(PureException.UNKNOWN, "", ex); } }
From source file:ImageFlip.java
public void paint(Graphics g) { Image myImage = new ImageIcon("yourImage.jpg").getImage(); BufferedImage bufferedImage = new BufferedImage(myImage.getWidth(null), myImage.getHeight(null), BufferedImage.TYPE_INT_RGB); Graphics2D g2d = (Graphics2D) g; Graphics gb = bufferedImage.getGraphics(); gb.drawImage(myImage, 0, 0, null);/*from w w w . ja v a 2 s.c om*/ gb.dispose(); AffineTransform tx = AffineTransform.getScaleInstance(-1, 1); tx.translate(-myImage.getWidth(null), 0); AffineTransformOp op = new AffineTransformOp(tx, AffineTransformOp.TYPE_NEAREST_NEIGHBOR); bufferedImage = op.filter(bufferedImage, null); g2d.drawImage(myImage, 10, 10, null); g2d.drawImage(bufferedImage, null, 300, 10); }
From source file:TexturePaintDemo.java
public void paint(Graphics g) { Graphics2D g2 = (Graphics2D) g; BufferedImage bi = new BufferedImage(5, 5, BufferedImage.TYPE_INT_RGB); Graphics2D big = bi.createGraphics(); big.setColor(Color.blue);/*from w w w. ja v a 2s .c o m*/ big.fillRect(0, 0, 5, 5); big.setColor(Color.lightGray); big.fillOval(0, 0, 5, 5); Rectangle r = new Rectangle(0, 0, 5, 5); g2.setPaint(new TexturePaint(bi, r)); Rectangle rect = new Rectangle(5, 5, 200, 200); g2.fill(rect); }
From source file:MainClass.java
public BufferedImage emboss(BufferedImage src) { int width = src.getWidth(); int height = src.getHeight(); BufferedImage dst;// ww w . j av a 2s . c om dst = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); for (int i = 0; i < height; i++) for (int j = 0; j < width; j++) { int upperLeft = 0; int lowerRight = 0; if (i > 0 && j > 0) upperLeft = src.getRGB(j - 1, i - 1); if (i < height - 1 && j < width - 1) lowerRight = src.getRGB(j + 1, i + 1); int redDiff = ((lowerRight >> 16) & 255) - ((upperLeft >> 16) & 255); int greenDiff = ((lowerRight >> 8) & 255) - ((upperLeft >> 8) & 255); int blueDiff = (lowerRight & 255) - (upperLeft & 255); int diff = redDiff; if (Math.abs(greenDiff) > Math.abs(diff)) diff = greenDiff; if (Math.abs(blueDiff) > Math.abs(diff)) diff = blueDiff; int grayColor = 128 + diff; if (grayColor > 255) grayColor = 255; else if (grayColor < 0) grayColor = 0; int newColor = (grayColor << 16) + (grayColor << 8) + grayColor; dst.setRGB(j, i, newColor); } return dst; }
From source file:ColorPan.java
public void paint(Graphics g) { int width = getSize().width; int height = getSize().height; int[] data = new int[width * height]; int i = 0;/*w w w .jav a 2 s . c om*/ for (int y = 0; y < height; y++) { int red = (y * 255) / (height - 1); for (int x = 0; x < width; x++) { int green = (x * 255) / (width - 1); int blue = 128; data[i++] = (red << 16) | (green << 8) | blue; } } BufferedImage image = new BufferedImage(width, height, BufferedImage.TYPE_INT_RGB); image.setRGB(0, 0, width, height, data, 0, width); g.drawImage(image, 0, 0, this); }