本文整理了Java中java.awt.image.BufferedImage.getType()
方法的一些代码示例,展示了BufferedImage.getType()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。BufferedImage.getType()
方法的具体详情如下:
包路径:java.awt.image.BufferedImage
类名称:BufferedImage
方法名:getType
[英]Returns the image type. If it is not one of the known types, TYPE_CUSTOM is returned.
[中]返回图像类型。如果不是已知类型之一,则返回类型\自定义。
代码示例来源:origin: jMonkeyEngine/jmonkeyengine
private static BufferedImage scaleDown(BufferedImage sourceImage, int targetWidth, int targetHeight) {
int sourceWidth = sourceImage.getWidth();
int sourceHeight = sourceImage.getHeight();
BufferedImage targetImage = new BufferedImage(targetWidth, targetHeight, sourceImage.getType());
Graphics2D g = targetImage.createGraphics();
g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g.drawImage(sourceImage, 0, 0, targetWidth, targetHeight, 0, 0, sourceWidth, sourceHeight, null);
g.dispose();
return targetImage;
}
代码示例来源:origin: ivan-vasilev/neuralnetworks
private BufferedImage resize(BufferedImage input, int targetWidth, int targetHeight)
{
BufferedImage result = new BufferedImage(targetWidth, targetHeight, input.getType());
Graphics2D g = result.createGraphics();
g.setRenderingHint(RenderingHints.KEY_INTERPOLATION, RenderingHints.VALUE_INTERPOLATION_BICUBIC);
g.setRenderingHint(RenderingHints.KEY_RENDERING, RenderingHints.VALUE_RENDER_QUALITY);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
g.drawImage(input, 0, 0, targetWidth, targetHeight, null);
g.dispose();
return result;
}
}
代码示例来源:origin: stackoverflow.com
public static BufferedImage copyImage(BufferedImage source){
BufferedImage b = new BufferedImage(source.getWidth(), source.getHeight(), source.getType());
Graphics g = b.getGraphics();
g.drawImage(source, 0, 0, null);
g.dispose();
return b;
}
代码示例来源:origin: jphp-group/jphp
@Override
public PImage __clone(Environment env, TraceInfo trace) {
BufferedImage copyOfImage =
new BufferedImage(getWidth(), getHeight(), image.getType());
Graphics g = copyOfImage.createGraphics();
g.drawImage(image, 0, 0, null);
return new PImage(env, copyOfImage);
}
}
代码示例来源:origin: net.thucydides/thucydides-core
protected ResizableImage resizeImage(int width, int targetHeight, BufferedImage image) throws IOException {
try {
int imageType = (image.getType() > 0) ? image.getType() : BufferedImage.TYPE_4BYTE_ABGR;
BufferedImage resizedImage = new BufferedImage(width, targetHeight, imageType);
fillWithWhiteBackground(resizedImage);
resizedImage.setData(image.getRaster());
return new ResizedImage(resizedImage, screenshotFile);
} catch (Throwable e) {
throw new IllegalArgumentException(e);
}
}
代码示例来源:origin: igniterealtime/Smack
/**
* A convenience method for getting ARGB pixels from an image. This tries to avoid the performance
* penalty of BufferedImage.getRGB unmanaging the image.
* @param image a BufferedImage object
* @param x the left edge of the pixel block
* @param y the right edge of the pixel block
* @param width the width of the pixel array
* @param height the height of the pixel array
* @param pixels the array to hold the returned pixels. May be null.
* @return the pixels
* @see #setRGB
*/
public int[] getRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) {
int type = image.getType();
if (type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB)
return (int[]) image.getRaster().getDataElements(x, y, width, height, pixels);
return image.getRGB(x, y, width, height, pixels, 0, width);
}
代码示例来源:origin: haraldk/TwelveMonkeys
pParam.getDestinationType() != null && pParam.getDestinationType().getBufferedImageType() != image.getType())) {
BufferedImage destination = getDestination(pParam, getImageTypes(pIndex), getWidth(pIndex), getHeight(pIndex));
Graphics2D g = destination.createGraphics();
try {
g.setComposite(AlphaComposite.Src);
g.drawImage(image, 0, 0, null);
代码示例来源:origin: wuyouzhuguli/FEBS-Shiro
private void getImagePixels() {
int w = image.getWidth();
int h = image.getHeight();
int type = image.getType();
if ((w != width) || (h != height) || (type != BufferedImage.TYPE_3BYTE_BGR)) {
BufferedImage temp = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g = temp.createGraphics();
g.drawImage(image, 0, 0, null);
image = temp;
}
pixels = ((DataBufferByte) image.getRaster().getDataBuffer()).getData();
}
代码示例来源:origin: jphp-group/jphp
@Signature
public PImage resize(int width, int height) {
BufferedImage image = new BufferedImage(width, height, this.image.getType());
Graphics2D gc = image.createGraphics();
gc.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON);
gc.drawImage(this.image, 0, 0, width, height, null);
gc.dispose();
this.image = image;
return this;
}
代码示例来源:origin: stackoverflow.com
public static BufferedImage getScaledImage(BufferedImage image, int width, int height) throws IOException {
int imageWidth = image.getWidth();
int imageHeight = image.getHeight();
double scaleX = (double)width/imageWidth;
double scaleY = (double)height/imageHeight;
AffineTransform scaleTransform = AffineTransform.getScaleInstance(scaleX, scaleY);
AffineTransformOp bilinearScaleOp = new AffineTransformOp(scaleTransform, AffineTransformOp.TYPE_BILINEAR);
return bilinearScaleOp.filter(
image,
new BufferedImage(width, height, image.getType()));
}
代码示例来源:origin: net.serenity-bdd/core
protected ResizableImage resizeImage(int width, int targetHeight, BufferedImage image) throws IOException {
try {
int imageType = (image.getType() > 0) ? image.getType() : BufferedImage.TYPE_4BYTE_ABGR;
BufferedImage resizedImage = new BufferedImage(width, targetHeight, imageType);
fillWithWhiteBackground(resizedImage);
resizedImage.setData(image.getRaster());
return new ResizedImage(resizedImage, screenshotFile);
} catch (Throwable e) {
throw new IllegalArgumentException(e);
}
}
代码示例来源:origin: igniterealtime/Smack
/**
* A convenience method for setting ARGB pixels in an image. This tries to avoid the performance
* penalty of BufferedImage.setRGB unmanaging the image.
* @param image a BufferedImage object
* @param x the left edge of the pixel block
* @param y the right edge of the pixel block
* @param width the width of the pixel array
* @param height the height of the pixel array
* @param pixels the array of pixels to set
* @see #getRGB
*/
public void setRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) {
int type = image.getType();
if (type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB)
image.getRaster().setDataElements(x, y, width, height, pixels);
else
image.setRGB(x, y, width, height, pixels, 0, width);
}
代码示例来源:origin: libgdx/libgdx
splitImage = new BufferedImage(region.width, region.height, page.getType());
BufferedImage paddedImage = new BufferedImage(splitImage.getWidth() + padding * 2, splitImage.getHeight() + padding * 2,
page.getType());
Graphics2D g2 = paddedImage.createGraphics();
g2.drawImage(splitImage, padding, padding, null);
g2.dispose();
return paddedImage;
代码示例来源:origin: shopizer-ecommerce/shopizer
/**
* Simple resize, does not maintain aspect ratio
* @param image
* @param width
* @param height
* @return
*/
public static BufferedImage resize(BufferedImage image, int width, int height) {
int type = image.getType() == 0 ? BufferedImage.TYPE_INT_ARGB : image
.getType();
BufferedImage resizedImage = new BufferedImage(width, height, type);
Graphics2D g = resizedImage.createGraphics();
g.setComposite(AlphaComposite.Src);
g.setRenderingHint(RenderingHints.KEY_INTERPOLATION,
RenderingHints.VALUE_INTERPOLATION_BILINEAR);
g.setRenderingHint(RenderingHints.KEY_RENDERING,
RenderingHints.VALUE_RENDER_QUALITY);
g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON);
g.drawImage(image, 0, 0, width, height, null);
g.dispose();
return resizedImage;
}
代码示例来源:origin: sarxos/webcam-capture
/**
* A convenience method for getting ARGB pixels from an image. This tries to avoid the
* performance penalty of BufferedImage.getRGB unmanaging the image.
*
* @param image a BufferedImage object
* @param x the left edge of the pixel block
* @param y the right edge of the pixel block
* @param width the width of the pixel array
* @param height the height of the pixel array
* @param pixels the array to hold the returned pixels. May be null.
* @return the pixels
* @see #setRGB
*/
public int[] getRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) {
int type = image.getType();
if (type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB) {
return (int[]) image.getRaster().getDataElements(x, y, width, height, pixels);
}
return image.getRGB(x, y, width, height, pixels, 0, width);
}
代码示例来源:origin: libgdx/libgdx
splitImage = new BufferedImage(region.width, region.height, page.getType());
BufferedImage paddedImage = new BufferedImage(splitImage.getWidth() + padding * 2, splitImage.getHeight() + padding * 2,
page.getType());
Graphics2D g2 = paddedImage.createGraphics();
g2.drawImage(splitImage, padding, padding, null);
g2.dispose();
return paddedImage;
代码示例来源:origin: libgdx/libgdx
splitImage = extractImage(img, region, outputDirFile, 0);
if (region.width != region.originalWidth || region.height != region.originalHeight) {
BufferedImage originalImg = new BufferedImage(region.originalWidth, region.originalHeight, img.getType());
Graphics2D g2 = originalImg.createGraphics();
g2.drawImage(splitImage, (int) region.offsetX, (int) (region.originalHeight - region.height - region.offsetY), null);
g2.dispose();
splitImage = originalImg;
代码示例来源:origin: sarxos/webcam-capture
/**
* A convenience method for setting ARGB pixels in an image. This tries to avoid the performance
* penalty of BufferedImage.setRGB unmanaging the image.
*
* @param image a BufferedImage object
* @param x the left edge of the pixel block
* @param y the right edge of the pixel block
* @param width the width of the pixel array
* @param height the height of the pixel array
* @param pixels the array of pixels to set
* @see #getRGB
*/
public void setRGB(BufferedImage image, int x, int y, int width, int height, int[] pixels) {
int type = image.getType();
if (type == BufferedImage.TYPE_INT_ARGB || type == BufferedImage.TYPE_INT_RGB) {
image.getRaster().setDataElements(x, y, width, height, pixels);
} else {
image.setRGB(x, y, width, height, pixels, 0, width);
}
}
}
代码示例来源:origin: plantuml/plantuml
/**
* Extracts image pixels into byte array "pixels"
*/
protected void getImagePixels() {
int w = image.getWidth();
int h = image.getHeight();
int type = image.getType();
if ((w != width) || (h != height) || (type != BufferedImage.TYPE_3BYTE_BGR)) {
// create new image with right size/format
BufferedImage temp = new BufferedImage(width, height, BufferedImage.TYPE_3BYTE_BGR);
Graphics2D g = temp.createGraphics();
g.drawImage(image, 0, 0, null);
image = temp;
}
pixels = ((DataBufferByte) image.getRaster().getDataBuffer()).getData();
}
代码示例来源:origin: libgdx/libgdx
splitImage = extractImage(img, region, outputDirFile, 0);
if (region.width != region.originalWidth || region.height != region.originalHeight) {
BufferedImage originalImg = new BufferedImage(region.originalWidth, region.originalHeight, img.getType());
Graphics2D g2 = originalImg.createGraphics();
g2.drawImage(splitImage, (int) region.offsetX, (int) (region.originalHeight - region.height - region.offsetY), null);
g2.dispose();
splitImage = originalImg;
内容来源于网络,如有侵权,请联系作者删除!