com.badlogic.gdx.graphics.PixmapIO Java Examples
The following examples show how to use
com.badlogic.gdx.graphics.PixmapIO.
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Example #1
Source File: BitmapFontWriter.java From gdx-smart-font with MIT License | 6 votes |
/** A utility method to write the given array of pixmaps to the given output directory, with the specified file name. If the * pages array is of length 1, then the resulting file ref will look like: "fileName.png". * * If the pages array is greater than length 1, the resulting file refs will be appended with "_N", such as "fileName_0.png", * "fileName_1.png", "fileName_2.png" etc. * * The returned string array can then be passed to the <tt>writeFont</tt> method. * * Note: None of the pixmaps will be disposed. * * @param pages the pages of pixmap data to write * @param outputDir the output directory * @param fileName the file names for the output images * @return the array of string references to be used with <tt>writeFont</tt> */ public static String[] writePixmaps (Pixmap[] pages, FileHandle outputDir, String fileName) { if (pages==null || pages.length==0) throw new IllegalArgumentException("no pixmaps supplied to BitmapFontWriter.write"); String[] pageRefs = new String[pages.length]; for (int i=0; i<pages.length; i++) { String ref = pages.length==1 ? (fileName+".png") : (fileName+"_"+i+".png"); //the ref for this image pageRefs[i] = ref; //write the PNG in that directory PixmapIO.writePNG(outputDir.child(ref), pages[i]); } return pageRefs; }
Example #2
Source File: Screenshot.java From Cubes with MIT License | 6 votes |
private static void writeScreenshot(final Pixmap pixmap) { FileHandle dir = Compatibility.get().getBaseFolder().child("screenshots"); dir.mkdirs(); final FileHandle f = dir.child(System.currentTimeMillis() + ".png"); Log.info("Writing screenshot '" + f.file().getAbsolutePath() + "'"); Executor.executeNotSided(new Runnable() { @Override public void run() { long start = System.currentTimeMillis(); try { PixmapIO.PNG writer = new PixmapIO.PNG((int) (pixmap.getWidth() * pixmap.getHeight() * 1.5f)); try { writer.setFlipY(true); writer.write(f, pixmap); } finally { writer.dispose(); } } catch (IOException ex) { throw new CubesException("Error writing PNG: " + f, ex); } finally { pixmap.dispose(); } Log.debug("Finished writing screenshot '" + f.file().getAbsolutePath() + "' (took " + (System.currentTimeMillis() - start) + "ms)"); } }); }
Example #3
Source File: BitmapFontWriter.java From Cubes with MIT License | 6 votes |
/** A utility method to write the given array of pixmaps to the given output directory, with the specified file name. If the * pages array is of length 1, then the resulting file ref will look like: "fileName.png". * * If the pages array is greater than length 1, the resulting file refs will be appended with "_N", such as "fileName_0.png", * "fileName_1.png", "fileName_2.png" etc. * * The returned string array can then be passed to the <tt>writeFont</tt> method. * * Note: None of the pixmaps will be disposed. * * @param pages the pages of pixmap data to write * @param outputDir the output directory * @param fileName the file names for the output images * @return the array of string references to be used with <tt>writeFont</tt> */ public static String[] writePixmaps (Pixmap[] pages, FileHandle outputDir, String fileName) { if (pages == null || pages.length == 0) throw new IllegalArgumentException("no pixmaps supplied to BitmapFontWriter.write"); String[] pageRefs = new String[pages.length]; for (int i = 0; i < pages.length; i++) { String ref = pages.length == 1 ? (fileName + ".png") : (fileName + "_" + i + ".png"); // the ref for this image pageRefs[i] = ref; // write the PNG in that directory PixmapIO.writePNG(outputDir.child(ref), pages[i]); } return pageRefs; }
Example #4
Source File: BitmapFontWriter.java From gdx-proto with Apache License 2.0 | 6 votes |
/** A utility method to write the given array of pixmaps to the given output directory, with the specified file name. If the * pages array is of length 1, then the resulting file ref will look like: "fileName.png". * * If the pages array is greater than length 1, the resulting file refs will be appended with "_N", such as "fileName_0.png", * "fileName_1.png", "fileName_2.png" etc. * * The returned string array can then be passed to the <tt>writeFont</tt> method. * * Note: None of the pixmaps will be disposed. * * @param pages the pages of pixmap data to write * @param outputDir the output directory * @param fileName the file names for the output images * @return the array of string references to be used with <tt>writeFont</tt> */ public static String[] writePixmaps (Pixmap[] pages, FileHandle outputDir, String fileName) { if (pages==null || pages.length==0) throw new IllegalArgumentException("no pixmaps supplied to BitmapFontWriter.write"); String[] pageRefs = new String[pages.length]; for (int i=0; i<pages.length; i++) { String ref = pages.length==1 ? (fileName+".png") : (fileName+"_"+i+".png"); //the ref for this image pageRefs[i] = ref; //write the PNG in that directory PixmapIO.writePNG(outputDir.child(ref), pages[i]); } return pageRefs; }
Example #5
Source File: DialogTenPatch.java From skin-composer with MIT License | 5 votes |
private void saveToImageFile(FileHandle fileHandle) { var source = loadPixmapFile(this.fileHandle); var pixmap = new Pixmap(source.getWidth() + 2, source.getHeight() + 2, source.getFormat()); pixmap.setBlending(Pixmap.Blending.None); pixmap.drawPixmap(source, 1, 1); source.dispose(); var tenPatchData = drawableData.tenPatchData; pixmap.setColor(Color.BLACK); var stretchAreas = tenPatchData.horizontalStretchAreas; for (var i = 0; i + 1 < stretchAreas.size; i += 2) { pixmap.drawRectangle(stretchAreas.get(i) + 1, 0, stretchAreas.get(i + 1) - stretchAreas.get(i) + 1, 1); } stretchAreas = tenPatchData.verticalStretchAreas; for (var i = 0; i + 1 < stretchAreas.size; i += 2) { pixmap.drawRectangle(0, pixmap.getHeight() - stretchAreas.get(i + 1) - 2, 1, stretchAreas.get(i + 1) - stretchAreas.get(i) + 1); } pixmap.drawRectangle(tenPatchData.contentLeft, pixmap.getHeight() - 1, (pixmap.getWidth() - tenPatchData.contentRight) - tenPatchData.contentLeft, 1); pixmap.drawRectangle(pixmap.getWidth() - 1, tenPatchData.contentTop, 1, (pixmap.getHeight() - tenPatchData.contentBottom) - tenPatchData.contentTop); PixmapIO.writePNG(fileHandle, pixmap); pixmap.dispose(); }
Example #6
Source File: Dialog9Patch.java From skin-composer with MIT License | 5 votes |
private void saveNinePatch(FileHandle originalFile, FileHandle targetFile, int ninePatchLeft, int ninePatchRight, int ninePatchBottom, int ninePatchTop, int ninePatchContentLeft, int ninePatchContentRight, int ninePatchContentBottom, int ninePatchContentTop) { var originalImage = new Pixmap(originalFile); if (originalFile.path().toLowerCase(Locale.ROOT).endsWith(".9.png")) { var cropped = new Pixmap(originalImage.getWidth() - 2, originalImage.getHeight() - 2, Pixmap.Format.RGBA8888); cropped.setBlending(Pixmap.Blending.None); cropped.drawPixmap(originalImage, 0, 0, 1, 1, originalImage.getWidth() - 2, originalImage.getHeight() - 2); originalImage.dispose(); originalImage = cropped; } var savePixmap = new Pixmap(originalImage.getWidth() + 2, originalImage.getHeight() + 2, Pixmap.Format.RGBA8888); savePixmap.setBlending(Pixmap.Blending.None); savePixmap.drawPixmap(originalImage, 1, 1); savePixmap.setColor(Color.BLACK); savePixmap.drawRectangle(ninePatchLeft + 1, 0, savePixmap.getWidth() - ninePatchLeft - ninePatchRight - 2, 1); savePixmap.drawRectangle(0, ninePatchTop + 1, 1, savePixmap.getHeight() - ninePatchBottom - ninePatchTop - 2); savePixmap.drawRectangle(ninePatchContentLeft + 1, savePixmap.getHeight() - 1, savePixmap.getWidth() - ninePatchContentLeft - ninePatchContentRight - 2, 1); savePixmap.drawRectangle(savePixmap.getWidth() - 1, ninePatchContentTop + 1, 1, savePixmap.getHeight() - ninePatchContentBottom - ninePatchContentTop - 2); PixmapIO.writePNG(targetFile, savePixmap); originalImage.dispose(); savePixmap.dispose(); }
Example #7
Source File: World.java From bladecoder-adventure-engine with Apache License 2.0 | 5 votes |
public void takeScreenshot(String filename, int w) { // get viewport IntBuffer results = BufferUtils.newIntBuffer(16); Gdx.gl20.glGetIntegerv(GL20.GL_VIEWPORT, results); int h = (int) (w * getSceneCamera().viewportHeight / getSceneCamera().viewportWidth); FrameBuffer fbo = new FrameBuffer(Format.RGB565, w, h, false); fbo.begin(); Gdx.gl.glClearColor(0, 0, 0, 1); Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); draw(); Pixmap pixmap = ScreenUtils.getFrameBufferPixmap(0, 0, w, h); // restore viewport fbo.end(results.get(0), results.get(1), results.get(2), results.get(3)); // Flip the pixmap upside down ByteBuffer pixels = pixmap.getPixels(); int numBytes = w * h * 4; byte[] lines = new byte[numBytes]; int numBytesPerLine = w * 4; for (int i = 0; i < h; i++) { pixels.position((h - i - 1) * numBytesPerLine); pixels.get(lines, i * numBytesPerLine, numBytesPerLine); } pixels.clear(); pixels.put(lines); PixmapIO.writePNG(EngineAssetManager.getInstance().getUserFile(filename), pixmap); fbo.dispose(); }
Example #8
Source File: AOTextureGenerator.java From Cubes with MIT License | 5 votes |
protected static void generate(FileHandle file) { final long startTime = System.currentTimeMillis(); startExecutor(); Pixmap weak = generate(0.5f); Pixmap strong = generate(0.1f); Pixmap out = new Pixmap(weak.getWidth(), weak.getHeight(), weak.getFormat()); Color outColor = new Color(); Color tempColor = new Color(); for (int x = 0; x < out.getWidth(); x++) { for (int y = 0; y < out.getHeight(); y++) { outColor.r = tempColor.set(weak.getPixel(x, y)).r; outColor.g = tempColor.set(strong.getPixel(x, y)).r; outColor.b = 1f; outColor.a = 1f; out.drawPixel(x, y, Color.rgba8888(outColor)); } } weak.dispose(); strong.dispose(); System.out.println("Took " + ((System.currentTimeMillis() - startTime) / 1000 / 60) + " minutes"); System.out.println("Writing to: " + file.path()); System.out.println(); PixmapIO.writePNG(file, out); out.dispose(); }
Example #9
Source File: ShareChallenge.java From Klooni1010 with GNU General Public License v3.0 | 4 votes |
public boolean saveChallengeImage(final int score, final boolean timeMode) { final File saveAt = getShareImageFilePath(); if (!saveAt.getParentFile().isDirectory()) if (!saveAt.mkdirs()) return false; final FileHandle output = new FileHandle(saveAt); final Texture shareBase = new Texture(Gdx.files.internal("share.png")); final int width = shareBase.getWidth(); final int height = shareBase.getHeight(); final FrameBuffer frameBuffer = new FrameBuffer(Pixmap.Format.RGB888, width, height, false); frameBuffer.begin(); // Render the base share texture final SpriteBatch batch = new SpriteBatch(); final Matrix4 matrix = new Matrix4(); matrix.setToOrtho2D(0, 0, width, height); batch.setProjectionMatrix(matrix); Gdx.gl.glClearColor(Color.GOLD.r, Color.GOLD.g, Color.GOLD.b, 1); Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT); batch.begin(); batch.draw(shareBase, 0, 0); // Render the achieved score final Label.LabelStyle style = new Label.LabelStyle(); style.font = new BitmapFont(Gdx.files.internal("font/x1.0/geosans-light64.fnt")); Label label = new Label("just scored " + score + " on", style); label.setColor(Color.BLACK); label.setPosition(40, 500); label.draw(batch, 1); label.setText("try to beat me if you can"); label.setPosition(40, 40); label.draw(batch, 1); if (timeMode) { Texture timeModeTexture = new Texture("ui/x1.5/stopwatch.png"); batch.setColor(Color.BLACK); batch.draw(timeModeTexture, 200, 340); } batch.end(); // Get the framebuffer pixels and write them to a local file final byte[] pixels = ScreenUtils.getFrameBufferPixels(0, 0, width, height, true); final Pixmap pixmap = new Pixmap(width, height, Pixmap.Format.RGBA8888); BufferUtils.copy(pixels, 0, pixmap.getPixels(), pixels.length); PixmapIO.writePNG(output, pixmap); // Dispose everything pixmap.dispose(); shareBase.dispose(); batch.dispose(); frameBuffer.end(); return true; }
Example #10
Source File: NinePatchEditorDialog.java From gdx-skineditor with Apache License 2.0 | 2 votes |
public void refreshPreview() { Gdx.app.log("NinePatchEditorDialog","refresh preview."); Pixmap pixmapImage = new Pixmap(Gdx.files.internal(textSourceImage.getText())); Pixmap pixmap = new Pixmap((int) (pixmapImage.getWidth()+2), (int) (pixmapImage.getHeight()+2), Pixmap.Format.RGBA8888); pixmap.drawPixmap(pixmapImage,1,1); pixmap.setColor(Color.BLACK); // Range left int h = pixmapImage.getHeight()+1; pixmap.drawLine(0, (int) (h * rangeLeft.rangeStart),0, (int) (h * rangeLeft.rangeStop)); // Range top int w = pixmapImage.getWidth()+1; pixmap.drawLine((int) (w * rangeTop.rangeStart), 0,(int) (w * rangeTop.rangeStop), 0); // Range right h = pixmapImage.getHeight()+1; pixmap.drawLine(pixmapImage.getWidth()+1, (int) (h * rangeRight.rangeStart),pixmapImage.getWidth()+1, (int) (h * rangeRight.rangeStop)); // Range bottom w = pixmapImage.getWidth()+1; pixmap.drawLine((int) (w * rangeBottom.rangeStart), pixmap.getHeight()-1,(int) (w * rangeBottom.rangeStop), pixmap.getHeight()-1); PixmapIO.writePNG(tmpFile, pixmap); pixmapImage.dispose(); pixmap.dispose(); FileHandle fh = new FileHandle(System.getProperty("java.io.tmpdir")).child("skin_ninepatch"); TexturePacker.Settings settings = new TexturePacker.Settings(); TexturePacker.process(settings, fh.path(), fh.path(), "pack"); TextureAtlas ta = new TextureAtlas(fh.child("pack.atlas")); NinePatch np = ta.createPatch("button"); NinePatchDrawable drawable = new NinePatchDrawable(np); reviewTablePreview(); buttonPreview1.getStyle().up = drawable; }