git-svn-id: https://jmonkeyengine.googlecode.com/svn/trunk@8939 75d07b2b-3a1a-0410-a2c5-0572b91ccdca3.0
bre..ns
13 years ago
parent
e84d8300dd
commit
817591076e
@ -1,61 +0,0 @@ |
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package com.jme3.terrain; |
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|
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import java.nio.FloatBuffer; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import javax.imageio.ImageIO; |
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import org.novyon.noise.ShaderUtils; |
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public class MapUtils { |
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public static FloatBuffer clip(FloatBuffer src, int origSize, int newSize, int offset) { |
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FloatBuffer result = FloatBuffer.allocate(newSize * newSize); |
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float[] orig = src.array(); |
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for (int i = offset; i < offset + newSize; i++) { |
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result.put(orig, i * origSize + offset, newSize); |
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} |
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return result; |
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} |
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public static BufferedImage toGrayscale16Image(FloatBuffer buff, int size) { |
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BufferedImage retval = new BufferedImage(size, size, BufferedImage.TYPE_USHORT_GRAY); |
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buff.rewind(); |
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for (int y = 0; y < size; y++) { |
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for (int x = 0; x < size; x++) { |
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short c = (short) (ShaderUtils.clamp(buff.get(), 0, 1) * 65532); |
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retval.getRaster().setDataElements(x, y, new short[]{c}); |
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} |
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} |
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return retval; |
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} |
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public static BufferedImage toGrayscaleRGBImage(FloatBuffer buff, int size) { |
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BufferedImage retval = new BufferedImage(size, size, BufferedImage.TYPE_INT_ARGB); |
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buff.rewind(); |
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for (int y = 0; y < size; y++) { |
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for (int x = 0; x < size; x++) { |
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int c = (int) (ShaderUtils.clamp(buff.get(), 0, 1) * 255); |
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retval.setRGB(x, y, 0xFF000000 | c << 16 | c << 8 | c); |
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} |
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} |
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return retval; |
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} |
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public static void saveImage(BufferedImage im, String file) { |
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MapUtils.saveImage(im, new File(file)); |
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} |
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public static void saveImage(BufferedImage im, File file) { |
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try { |
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ImageIO.write(im, "PNG", file); |
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Logger.getLogger(MapUtils.class.getCanonicalName()).log(Level.INFO, "Saved image as : {0}", file.getAbsolutePath()); |
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} catch (IOException e) { |
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e.printStackTrace(); |
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} |
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} |
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} |
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@ -1,107 +0,0 @@ |
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/* |
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* Copyright (c) 2009-2010 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.terrain.heightmap; |
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import com.jme3.math.Vector3f; |
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import com.jme3.terrain.MapUtils; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import java.nio.FloatBuffer; |
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import javax.imageio.ImageIO; |
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import org.novyon.noise.Basis; |
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@Deprecated |
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/** |
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* @Deprecated in favor of FractalTileLoader |
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*/ |
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public class FractalHeightMapGrid implements HeightMapGrid { |
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public class FloatBufferHeightMap extends AbstractHeightMap { |
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private final FloatBuffer buffer; |
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public FloatBufferHeightMap(FloatBuffer buffer) { |
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this.buffer = buffer; |
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} |
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@Override |
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public boolean load() { |
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this.heightData = this.buffer.array(); |
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return true; |
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} |
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} |
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private int size; |
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private final Basis base; |
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private final String cacheDir; |
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private final float heightScale; |
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public FractalHeightMapGrid(Basis base, String cacheDir, float heightScale) { |
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this.base = base; |
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this.cacheDir = cacheDir; |
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this.heightScale = heightScale; |
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} |
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@Override |
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public HeightMap getHeightMapAt(Vector3f location) { |
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AbstractHeightMap heightmap = null; |
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if (this.cacheDir != null && new File(this.cacheDir, "terrain_" + (int) location.x + "_" + (int) location.z + ".png").exists()) { |
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try { |
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BufferedImage im = null; |
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im = ImageIO.read(new File(this.cacheDir, "terrain_" + (int) location.x + "_" + (int) location.z + ".png")); |
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heightmap = new Grayscale16BitHeightMap(im); |
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heightmap.setHeightScale(heightScale); |
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} catch (IOException e) {} |
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} else { |
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FloatBuffer buffer = this.base.getBuffer(location.x * (this.size - 1), location.z * (this.size - 1), 0, this.size); |
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if (this.cacheDir != null) { |
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MapUtils.saveImage(MapUtils.toGrayscale16Image(buffer, this.size), new File(this.cacheDir, "terrain_" + (int) location.x |
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+ "_" + (int) location.z + ".png")); |
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} |
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float[] arr = buffer.array(); |
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for (int i = 0; i < arr.length; i++) { |
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arr[i] = arr[i] * this.heightScale; |
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} |
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heightmap = new FloatBufferHeightMap(buffer); |
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} |
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heightmap.load(); |
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return heightmap; |
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} |
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@Override |
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public void setSize(int size) { |
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this.size = size; |
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} |
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} |
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@ -1,96 +0,0 @@ |
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/* |
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* Copyright (c) 2009-2010 jMonkeyEngine |
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* All rights reserved. |
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* |
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* Redistribution and use in source and binary forms, with or without |
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* modification, are permitted provided that the following conditions are |
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* met: |
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* |
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* * Redistributions of source code must retain the above copyright |
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* notice, this list of conditions and the following disclaimer. |
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* |
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* * Redistributions in binary form must reproduce the above copyright |
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* notice, this list of conditions and the following disclaimer in the |
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* documentation and/or other materials provided with the distribution. |
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* |
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* * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
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* may be used to endorse or promote products derived from this software |
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* without specific prior written permission. |
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* |
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED |
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* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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* PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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* LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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package com.jme3.terrain.heightmap; |
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import java.awt.image.BufferedImage; |
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import java.io.File; |
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import java.io.IOException; |
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import java.util.logging.Level; |
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import java.util.logging.Logger; |
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import javax.imageio.ImageIO; |
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/** |
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* |
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* @author Anthyon |
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* @deprecated use assetManager instead |
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*/ |
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public class Grayscale16BitHeightMap extends AbstractHeightMap { |
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private BufferedImage image; |
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public Grayscale16BitHeightMap() { |
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} |
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public Grayscale16BitHeightMap(BufferedImage image) { |
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this.image = image; |
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} |
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public Grayscale16BitHeightMap(String filename) { |
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this(new File(filename)); |
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} |
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public Grayscale16BitHeightMap(File file) { |
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try { |
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this.image = ImageIO.read(file); |
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} catch (IOException ex) { |
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Logger.getLogger(Grayscale16BitHeightMap.class.getName()).log(Level.SEVERE, null, ex); |
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} |
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} |
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@Override |
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public boolean load() { |
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return load(false, false); |
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} |
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public boolean load(boolean flipX, boolean flipY) { |
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int imageWidth = image.getWidth(); |
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int imageHeight = image.getHeight(); |
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if (imageWidth != imageHeight) { |
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throw new RuntimeException("imageWidth: " + imageWidth |
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+ " != imageHeight: " + imageHeight); |
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} |
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Object out = new short[imageWidth * imageHeight]; |
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out = image.getData().getDataElements(0, 0, imageWidth, imageHeight, out); |
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short[] values = (short[]) out; |
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heightData = new float[imageWidth * imageHeight]; |
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int i = 0; |
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for (int y = 0; y < imageHeight; y++) { |
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for (int x = 0; x < imageWidth; x++, i++) { |
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heightData[i] = heightScale * (values[i] & 0x0000FFFF) / 65536f; |
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} |
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} |
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return true; |
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} |
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} |
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