diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util/awt/Screenshot.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/util/awt/Screenshot.java | 98 |
1 files changed, 49 insertions, 49 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/awt/Screenshot.java b/src/jogl/classes/com/jogamp/opengl/util/awt/Screenshot.java index f686b672a..ac208044b 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/awt/Screenshot.java +++ b/src/jogl/classes/com/jogamp/opengl/util/awt/Screenshot.java @@ -88,9 +88,9 @@ public class Screenshot { * @throws IOException if an I/O error occurred while writing the * file */ - public static void writeToTargaFile(File file, - int width, - int height) throws GLException, IOException { + public static void writeToTargaFile(final File file, + final int width, + final int height) throws GLException, IOException { writeToTargaFile(file, width, height, false); } @@ -115,10 +115,10 @@ public class Screenshot { * @throws IOException if an I/O error occurred while writing the * file */ - public static void writeToTargaFile(File file, - int width, - int height, - boolean alpha) throws GLException, IOException { + public static void writeToTargaFile(final File file, + final int width, + final int height, + final boolean alpha) throws GLException, IOException { writeToTargaFile(file, 0, 0, width, height, alpha); } @@ -145,27 +145,27 @@ public class Screenshot { * @throws IOException if an I/O error occurred while writing the * file */ - public static void writeToTargaFile(File file, - int x, - int y, - int width, - int height, - boolean alpha) throws GLException, IOException { + public static void writeToTargaFile(final File file, + final int x, + final int y, + final int width, + final int height, + final boolean alpha) throws GLException, IOException { if (alpha) { checkExtABGR(); } - TGAWriter writer = new TGAWriter(); + final TGAWriter writer = new TGAWriter(); writer.open(file, width, height, alpha); - ByteBuffer bgr = writer.getImageData(); + final ByteBuffer bgr = writer.getImageData(); - GL gl = GLContext.getCurrentGL(); + final GL gl = GLContext.getCurrentGL(); // Set up pixel storage modes - GLPixelStorageModes psm = new GLPixelStorageModes(); + final GLPixelStorageModes psm = new GLPixelStorageModes(); psm.setPackAlignment(gl, 1); - int readbackType = (alpha ? GL2.GL_ABGR_EXT : GL2GL3.GL_BGR); + final int readbackType = (alpha ? GL2.GL_ABGR_EXT : GL2GL3.GL_BGR); // read the BGR values into the image buffer gl.glReadPixels(x, y, width, height, readbackType, @@ -198,8 +198,8 @@ public class Screenshot { * @throws GLException if an OpenGL context was not current or * another OpenGL-related error occurred */ - public static BufferedImage readToBufferedImage(int width, - int height) throws GLException { + public static BufferedImage readToBufferedImage(final int width, + final int height) throws GLException { return readToBufferedImage(width, height, false); } @@ -223,9 +223,9 @@ public class Screenshot { * @throws GLException if an OpenGL context was not current or * another OpenGL-related error occurred */ - public static BufferedImage readToBufferedImage(int width, - int height, - boolean alpha) throws GLException { + public static BufferedImage readToBufferedImage(final int width, + final int height, + final boolean alpha) throws GLException { return readToBufferedImage(0, 0, width, height, alpha); } @@ -251,26 +251,26 @@ public class Screenshot { * @throws GLException if an OpenGL context was not current or * another OpenGL-related error occurred */ - public static BufferedImage readToBufferedImage(int x, - int y, - int width, - int height, - boolean alpha) throws GLException { - int bufImgType = (alpha ? BufferedImage.TYPE_4BYTE_ABGR : BufferedImage.TYPE_3BYTE_BGR); - int readbackType = (alpha ? GL2.GL_ABGR_EXT : GL2GL3.GL_BGR); + public static BufferedImage readToBufferedImage(final int x, + final int y, + final int width, + final int height, + final boolean alpha) throws GLException { + final int bufImgType = (alpha ? BufferedImage.TYPE_4BYTE_ABGR : BufferedImage.TYPE_3BYTE_BGR); + final int readbackType = (alpha ? GL2.GL_ABGR_EXT : GL2GL3.GL_BGR); if (alpha) { checkExtABGR(); } // Allocate necessary storage - BufferedImage image = new BufferedImage(width, height, bufImgType); + final BufferedImage image = new BufferedImage(width, height, bufImgType); - GLContext glc = GLContext.getCurrent(); - GL gl = glc.getGL(); + final GLContext glc = GLContext.getCurrent(); + final GL gl = glc.getGL(); // Set up pixel storage modes - GLPixelStorageModes psm = new GLPixelStorageModes(); + final GLPixelStorageModes psm = new GLPixelStorageModes(); psm.setPackAlignment(gl, 1); // read the BGR values into the image @@ -313,9 +313,9 @@ public class Screenshot { * not be written to disk due to the requested file format being * unsupported by ImageIO */ - public static void writeToFile(File file, - int width, - int height) throws IOException, GLException { + public static void writeToFile(final File file, + final int width, + final int height) throws IOException, GLException { writeToFile(file, width, height, false); } @@ -348,10 +348,10 @@ public class Screenshot { * not be written to disk due to the requested file format being * unsupported by ImageIO */ - public static void writeToFile(File file, - int width, - int height, - boolean alpha) throws IOException, GLException { + public static void writeToFile(final File file, + final int width, + final int height, + final boolean alpha) throws IOException, GLException { writeToFile(file, 0, 0, width, height, alpha); } @@ -386,26 +386,26 @@ public class Screenshot { * not be written to disk due to the requested file format being * unsupported by ImageIO */ - public static void writeToFile(File file, - int x, - int y, - int width, - int height, + public static void writeToFile(final File file, + final int x, + final int y, + final int width, + final int height, boolean alpha) throws IOException, GLException { - String fileSuffix = IOUtil.getFileSuffix(file); + final String fileSuffix = IOUtil.getFileSuffix(file); if (alpha && (fileSuffix.equals("jpg") || fileSuffix.equals("jpeg"))) { // JPEGs can't deal properly with alpha channels alpha = false; } - BufferedImage image = readToBufferedImage(x, y, width, height, alpha); + final BufferedImage image = readToBufferedImage(x, y, width, height, alpha); if (!ImageIO.write(image, fileSuffix, file)) { throw new IOException("Unsupported file format " + fileSuffix); } } private static void checkExtABGR() { - GL gl = GLContext.getCurrentGL(); + final GL gl = GLContext.getCurrentGL(); if (!gl.isExtensionAvailable(GLExtensions.EXT_abgr)) { throw new IllegalArgumentException("Saving alpha channel requires GL_EXT_abgr"); |