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Java 类com.badlogic.gdx.graphics.g2d.TextureAtlas.TextureAtlasData.Region 实例源码

项目：gdx-texture-packer-gui    文件：TextureUnpacker.java    
/** Extract a ninepatch from a texture atlas, according to the android specification.
 * @see <a href="http://developer.android.com/guide/topics/graphics/2d-graphics.html#nine-patch">ninepatch specification</a>
 * @param page The image file related to the page the region is in
 * @param region The region to extract */
private BufferedImage extractNinePatch (BufferedImage page, Region region, File outputDirFile) {
    BufferedImage splitImage = extractImage(page, region, outputDirFile, NINEPATCH_PADDING);
    Graphics2D g2 = splitImage.createGraphics();
    g2.setColor(Color.BLACK);

    // Draw the four lines to save the ninepatch's padding and splits
    int startX = region.splits[0] + NINEPATCH_PADDING;
    int endX = region.width - region.splits[1] + NINEPATCH_PADDING - 1;
    int startY = region.splits[2] + NINEPATCH_PADDING;
    int endY = region.height - region.splits[3] + NINEPATCH_PADDING - 1;
    if (endX >= startX) g2.drawLine(startX, 0, endX, 0);
    if (endY >= startY) g2.drawLine(0, startY, 0, endY);
    if (region.pads != null) {
        int padStartX = region.pads[0] + NINEPATCH_PADDING;
        int padEndX = region.width - region.pads[1] + NINEPATCH_PADDING - 1;
        int padStartY = region.pads[2] + NINEPATCH_PADDING;
        int padEndY = region.height - region.pads[3] + NINEPATCH_PADDING - 1;
        g2.drawLine(padStartX, splitImage.getHeight() - 1, padEndX, splitImage.getHeight() - 1);
        g2.drawLine(splitImage.getWidth() - 1, padStartY, splitImage.getWidth() - 1, padEndY);
    }
    g2.dispose();

    return splitImage;
}
项目：libgdxcn    文件：TextureUnpacker.java    
/** Extract a ninepatch from a texture atlas, according to the android specification.
 * @see <a href="http://developer.android.com/guide/topics/graphics/2d-graphics.html#nine-patch">ninepatch specification</a>
 * @param page The image file related to the page the region is in
 * @param region The region to extract */
private BufferedImage extractNinePatch (BufferedImage page, Region region, File outputDirFile) {
    BufferedImage splitImage = extractImage(page, region, outputDirFile, NINEPATCH_PADDING);
    Graphics2D g2 = splitImage.createGraphics();
    g2.setColor(Color.BLACK);

    // Draw the four lines to save the ninepatch's padding and splits
    int startX = region.splits[0] + NINEPATCH_PADDING;
    int endX = region.width - region.splits[1] + NINEPATCH_PADDING - 1;
    int startY = region.splits[2] + NINEPATCH_PADDING;
    int endY = region.height - region.splits[3] + NINEPATCH_PADDING - 1;
    if (endX >= startX) g2.drawLine(startX, 0, endX, 0);
    if (endY >= startY) g2.drawLine(0, startY, 0, endY);
    if (region.pads != null) {
        int padStartX = region.pads[0] + NINEPATCH_PADDING;
        int padEndX = region.width - region.pads[1] + NINEPATCH_PADDING - 1;
        int padStartY = region.pads[2] + NINEPATCH_PADDING;
        int padEndY = region.height - region.pads[3] + NINEPATCH_PADDING - 1;
        g2.drawLine(padStartX, splitImage.getHeight() - 1, padEndX, splitImage.getHeight() - 1);
        g2.drawLine(splitImage.getWidth() - 1, padStartY, splitImage.getWidth() - 1, padEndY);
    }
    g2.dispose();

    return splitImage;
}
项目：gdx-texture-packer-gui    文件：TextureUnpacker.java    
/** Extract an image from a texture atlas.
 * @param page The image file related to the page the region is in
 * @param region The region to extract
 * @param outputDirFile The output directory
 * @param padding padding (in pixels) to apply to the image
 * @return The extracted image */
private BufferedImage extractImage (BufferedImage page, Region region, File outputDirFile, int padding) {
    BufferedImage splitImage = null;

    // get the needed part of the page and rotate if needed
    if (region.rotate) {
        BufferedImage srcImage = page.getSubimage(region.left, region.top, region.height, region.width);
        splitImage = new BufferedImage(region.width, region.height, page.getType());

        AffineTransform transform = new AffineTransform();
        transform.rotate(Math.toRadians(90.0));
        transform.translate(0, -region.width);
        AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
        op.filter(srcImage, splitImage);
    } else {
        splitImage = page.getSubimage(region.left, region.top, region.width, region.height);
    }

    // draw the image to a bigger one if padding is needed
    if (padding > 0) {
        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;
    } else {
        return splitImage;
    }
}
项目：libgdxcn    文件：TextureAtlas.java    
private void load (TextureAtlasData data) {
    ObjectMap<Page, Texture> pageToTexture = new ObjectMap<Page, Texture>();
    for (Page page : data.pages) {
        Texture texture = null;
        if (page.texture == null) {
            texture = new Texture(page.textureFile, page.format, page.useMipMaps);
            texture.setFilter(page.minFilter, page.magFilter);
            texture.setWrap(page.uWrap, page.vWrap);
        } else {
            texture = page.texture;
            texture.setFilter(page.minFilter, page.magFilter);
            texture.setWrap(page.uWrap, page.vWrap);
        }
        textures.add(texture);
        pageToTexture.put(page, texture);
    }

    for (Region region : data.regions) {
        int width = region.width;
        int height = region.height;
        AtlasRegion atlasRegion = new AtlasRegion(pageToTexture.get(region.page), region.left, region.top,
            region.rotate ? height : width, region.rotate ? width : height);
        atlasRegion.index = region.index;
        atlasRegion.name = region.name;
        atlasRegion.offsetX = region.offsetX;
        atlasRegion.offsetY = region.offsetY;
        atlasRegion.originalHeight = region.originalHeight;
        atlasRegion.originalWidth = region.originalWidth;
        atlasRegion.rotate = region.rotate;
        atlasRegion.splits = region.splits;
        atlasRegion.pads = region.pads;
        if (region.flip) atlasRegion.flip(false, true);
        regions.add(atlasRegion);
    }
}
项目：libgdxcn    文件：TextureAtlas.java    
public int compare (Region region1, Region region2) {
    int i1 = region1.index;
    if (i1 == -1) i1 = Integer.MAX_VALUE;
    int i2 = region2.index;
    if (i2 == -1) i2 = Integer.MAX_VALUE;
    return i1 - i2;
}
项目：libgdxcn    文件：TextureUnpacker.java    
/** Extract an image from a texture atlas.
 * @param page The image file related to the page the region is in
 * @param region The region to extract
 * @param outputDirFile The output directory
 * @param padding padding (in pixels) to apply to the image
 * @return The extracted image */
private BufferedImage extractImage (BufferedImage page, Region region, File outputDirFile, int padding) {
    BufferedImage splitImage = null;

    // get the needed part of the page and rotate if needed
    if (region.rotate) {
        BufferedImage srcImage = page.getSubimage(region.left, region.top, region.height, region.width);
        splitImage = new BufferedImage(region.height, region.width, page.getType());

        AffineTransform transform = new AffineTransform();
        transform.rotate(Math.toRadians(90.0));
        transform.translate(0, -region.width);
        AffineTransformOp op = new AffineTransformOp(transform, AffineTransformOp.TYPE_BILINEAR);
        op.filter(srcImage, splitImage);
    } else {
        splitImage = page.getSubimage(region.left, region.top, region.width, region.height);
    }

    // draw the image to a bigger one if padding is needed
    if (padding > 0) {
        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;
    } else {
        return splitImage;
    }
}
项目：bladecoder-adventure-engine    文件：CustomTextureUnpacker.java    
/**
 * Extract a ninepatch from a texture atlas, according to the android
 * specification.
 * 
 * @see <a
 *      href="http://developer.android.com/guide/topics/graphics/2d-graphics.html#nine-patch">ninepatch
 *      specification</a>
 * @param page
 *            The image file related to the page the region is in
 * @param region
 *            The region to extract
 */
private BufferedImage extractNinePatch(BufferedImage page, Region region, File outputDirFile) {
    BufferedImage splitImage = extractImage(page, region, outputDirFile, NINEPATCH_PADDING);
    Graphics2D g2 = splitImage.createGraphics();
    g2.setColor(Color.BLACK);

    // Draw the four lines to save the ninepatch's padding and splits
    int startX = region.splits[0] + NINEPATCH_PADDING;
    int endX = region.width - region.splits[1] + NINEPATCH_PADDING - 1;
    int startY = region.splits[2] + NINEPATCH_PADDING;
    int endY = region.height - region.splits[3] + NINEPATCH_PADDING - 1;
    if (endX >= startX)
        g2.drawLine(startX, 0, endX, 0);
    if (endY >= startY)
        g2.drawLine(0, startY, 0, endY);
    if (region.pads != null) {
        int padStartX = region.pads[0] + NINEPATCH_PADDING;
        int padEndX = region.width - region.pads[1] + NINEPATCH_PADDING - 1;
        int padStartY = region.pads[2] + NINEPATCH_PADDING;
        int padEndY = region.height - region.pads[3] + NINEPATCH_PADDING - 1;
        g2.drawLine(padStartX, splitImage.getHeight() - 1, padEndX, splitImage.getHeight() - 1);
        g2.drawLine(splitImage.getWidth() - 1, padStartY, splitImage.getWidth() - 1, padEndY);
    }
    g2.dispose();

    return splitImage;
}
项目：libgdxcn    文件：TextureAtlas.java    
public Array<Region> getRegions () {
    return regions;
}
项目：c2d-engine    文件：CrackTextureAtlasTool.java    
public static void crack(String srcAtlas,String dstDir) throws Exception{
    FileHandle fh = Gdx.files.absolute(srcAtlas);
    TextureAtlasData data = new TextureAtlasData(fh, fh.parent(),false);
    File dir = new File(dstDir);
    if(!dir.exists()){
        dir.mkdirs();
        System.out.println("mkdirs:"+dstDir);
    }
    for(Region region:data.getRegions()){
        File file = region.page.textureFile.file();
        BufferedImage root = ImageIO.read(file);
        String fileName = region.name ;
        int sizeWidth = region.originalWidth;
        int sizeHeight= region.originalHeight;
        int width = region.width;
        int height= region.height;
        int x = region.left ;
        int y = region.top ;
        int offsetX = (int)region.offsetX;
        int offsetY = (int)region.offsetY;

        BufferedImage canvas = null;

        if(region.rotate){
            canvas = new BufferedImage(height, width, BufferedImage.TYPE_INT_ARGB);
            canvas.getGraphics().drawImage(root, 0, 0, height, width, x, y, x+height, y+width, null);
        }else{
            canvas = new BufferedImage(width, height, BufferedImage.TYPE_INT_ARGB);
            canvas.getGraphics().drawImage(root, 0, 0, width, height, x, y, x+width, y+height, null);
        }

        if(offsetX!=0 || offsetY!=0){
            BufferedImage canvas2 = canvas;
            canvas = new BufferedImage(sizeWidth, sizeHeight, BufferedImage.TYPE_INT_ARGB);
            canvas.getGraphics().drawImage(canvas2, offsetX, offsetY, width, height, 0, 0, width, height, null);
        }
        if(region.rotate){
            canvas = rotate(canvas, Math.toRadians(90));
        }
        ImageIO.write(canvas, "png", new File(dstDir+fileName+".png"));


        System.out.println("Proccess to "+dstDir+fileName +".png" + " offsetX:"+region.offsetX+",offsetY:"+region.offsetY +" rotate:"+region.rotate);
    }
}