diff options
Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java b/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java index 999db77a9..7f86b14c6 100644 --- a/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java +++ b/src/jogl/classes/com/jogamp/opengl/util/TileRenderer.java @@ -3,14 +3,14 @@ * * Redistribution and use in source and binary forms, with or without modification, are * permitted provided that the following conditions are met: - * + * * 1. Redistributions of source code must retain the above copyright notice, this list of * conditions and the following disclaimer. - * + * * 2. Redistributions in binary form must reproduce the above copyright notice, this list * of conditions and the following disclaimer in the documentation and/or other materials * provided with the distribution. - * + * * THIS SOFTWARE IS PROVIDED BY JogAmp Community ``AS IS'' AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL JogAmp Community OR @@ -20,18 +20,18 @@ * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF * ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - * + * * The views and conclusions contained in the software and documentation are those of the * authors and should not be interpreted as representing official policies, either expressed * or implied, of JogAmp Community. - * + * * --------------------- - * + * * Based on Brian Paul's tile rendering library, found * at <a href = "http://www.mesa3d.org/brianp/TR.html">http://www.mesa3d.org/brianp/TR.html</a>. - * - * Copyright (C) 1997-2005 Brian Paul. - * Licensed under BSD-compatible terms with permission of the author. + * + * Copyright (C) 1997-2005 Brian Paul. + * Licensed under BSD-compatible terms with permission of the author. * See LICENSE.txt for license information. */ package com.jogamp.opengl.util; @@ -60,7 +60,7 @@ import com.jogamp.opengl.util.GLPixelBuffer.GLPixelAttributes; * <p> * See {@link TileRendererBase} for details. * </p> - * + * * @author ryanm, sgothel */ public class TileRenderer extends TileRendererBase { @@ -150,7 +150,7 @@ public class TileRenderer extends TileRendererBase { .append("rowOrder "+rowOrder+", offset/size "+offsetX+"/"+offsetY+" "+tileSize.getWidth()+"x"+tileSize.getHeight()+" brd "+tileBorder+", "); return super.tileDetails(sb); } - + /** * Creates a new TileRenderer object */ @@ -169,7 +169,7 @@ public class TileRenderer extends TileRendererBase { super.setImageSize(width, height); reset(); } - + /** * Clips the image-size this tile-renderer iterates through, * which can be retrieved via {@link #getClippedImageSize()}. @@ -179,7 +179,7 @@ public class TileRenderer extends TileRendererBase { * <p> * Implementation {@link #reset()} internal states. * </p> - * + * * @param width The image-clipping.width * @param height The image-clipping.height * @see #getClippedImageSize() @@ -208,7 +208,7 @@ public class TileRenderer extends TileRendererBase { * {@link #TR_IMAGE_CLIPPING_HEIGHT}. * </p> */ - public final DimensionImmutable getClippedImageSize() { + public final DimensionImmutable getClippedImageSize() { if( null != imageClippingDim ) { return new Dimension(Math.min(imageClippingDim.getWidth(), imageSize.getWidth()), Math.min(imageClippingDim.getHeight(), imageSize.getHeight()) ); @@ -224,7 +224,7 @@ public class TileRenderer extends TileRendererBase { * <p> * Implementation {@link #reset()} internal states. * </p> - * + * * @param width * The width of the tiles. Must not be larger than the GL * context @@ -238,10 +238,10 @@ public class TileRenderer extends TileRendererBase { */ public final void setTileSize(int width, int height, int border) { if( 0 > border ) { - throw new IllegalArgumentException("Tile border must be >= 0"); + throw new IllegalArgumentException("Tile border must be >= 0"); } if( 2 * border >= width || 2 * border >= height ) { - throw new IllegalArgumentException("Tile size must be > 0x0 minus 2*border"); + throw new IllegalArgumentException("Tile size must be > 0x0 minus 2*border"); } tileBorder = border; tileSize.set( width, height ); @@ -249,7 +249,7 @@ public class TileRenderer extends TileRendererBase { reset(); } - /** + /** * Sets an xy offset for the resulting tiles * {@link TileRendererBase#TR_CURRENT_TILE_X_POS x-pos} and {@link TileRendererBase#TR_CURRENT_TILE_Y_POS y-pos}. * @see #TR_TILE_X_OFFSET @@ -259,12 +259,12 @@ public class TileRenderer extends TileRendererBase { offsetX = xoff; offsetY = yoff; } - + /** * {@inheritDoc} - * + * * Reset internal states of {@link TileRenderer} are: - * <ul> + * <ul> * <li>{@link #TR_ROWS}</li> * <li>{@link #TR_COLUMNS}</li> * <li>{@link #TR_CURRENT_COLUMN}</li> @@ -291,13 +291,13 @@ public class TileRenderer extends TileRendererBase { assert columns >= 0; assert rows >= 0; - + beginCalled = false; isInit = true; } /* pp */ final int getCurrentTile() { return currentTile; } - + @Override public final int getParam(int pname) { switch (pname) { @@ -346,7 +346,7 @@ public class TileRenderer extends TileRendererBase { /** * Sets the order of row traversal, default is {@link #TR_BOTTOM_TO_TOP}. - * + * * @param order The row traversal order, must be either {@link #TR_TOP_TO_BOTTOM} or {@link #TR_BOTTOM_TO_TOP}. */ public final void setRowOrder(int order) { @@ -361,11 +361,11 @@ public class TileRenderer extends TileRendererBase { public final boolean isSetup() { return 0 < imageSize.getWidth() && 0 < imageSize.getHeight(); } - + /** * {@inheritDoc} - * - * <p> + * + * <p> * <i>end of tiling</i> is reached w/ {@link TileRenderer}, if at least one of the following is true: * <ul> * <li>all tiles have been rendered, i.e. {@link #TR_CURRENT_TILE_NUM} is -1</li> @@ -378,13 +378,13 @@ public class TileRenderer extends TileRendererBase { if ( !isInit ) { // ensure at least one reset-call reset(); } - return 0 > currentTile || 0 >= columns*rows; + return 0 > currentTile || 0 >= columns*rows; } - + /** * {@inheritDoc} - * - * @throws IllegalStateException if {@link #setImageSize(int, int) image-size} has not been set or + * + * @throws IllegalStateException if {@link #setImageSize(int, int) image-size} has not been set or * {@link #eot() end-of-tiling} has been reached. */ @Override @@ -396,7 +396,7 @@ public class TileRenderer extends TileRendererBase { throw new IllegalStateException("EOT reached: "+this); } validateGL(gl); - + /* which tile (by row and column) we're about to render */ if (rowOrder == TR_BOTTOM_TO_TOP) { currentRow = currentTile / columns; @@ -434,11 +434,11 @@ public class TileRenderer extends TileRendererBase { currentTileHeight = tH; gl.glViewport( 0, 0, tW, tH ); - + if( DEBUG ) { System.err.println("TileRenderer.begin: "+this.toString()); } - + // Do not forget to issue: // reshape( 0, 0, tW, tH ); // which shall reflect tile renderer tiles: currentTileXPos, currentTileYPos and imageSize @@ -454,7 +454,7 @@ public class TileRenderer extends TileRendererBase { // be sure OpenGL rendering is finished gl.glFlush(); - + // save current glPixelStore values psm.save(gl); psm.setPackAlignment(gl, 1); @@ -467,13 +467,13 @@ public class TileRenderer extends TileRendererBase { } else { gl2es3 = null; readBuffer = 0; // undef. probably default: GL_FRONT (single buffering) GL_BACK (double buffering) - } + } if( DEBUG ) { System.err.println("TileRenderer.end.0: readBuffer 0x"+Integer.toHexString(readBuffer)+", "+this.toString()); } - + final int tmp[] = new int[1]; - + if( tileBuffer != null ) { final GLPixelAttributes pixelAttribs = tileBuffer.pixelAttributes; final int srcX = tileBorder; @@ -527,7 +527,7 @@ public class TileRenderer extends TileRendererBase { psm.restore(gl); beginCalled = false; - + /* increment tile counter, return 1 if more tiles left to render */ currentTile++; if( currentTile >= rows * columns ) { |