159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta/* 259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Copyright (c) 2009-2010 jMonkeyEngine 359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * All rights reserved. 459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Redistribution and use in source and binary forms, with or without 659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * modification, are permitted provided that the following conditions are 759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * met: 859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions of source code must retain the above copyright 1059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer. 1159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Redistributions in binary form must reproduce the above copyright 1359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * notice, this list of conditions and the following disclaimer in the 1459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * documentation and/or other materials provided with the distribution. 1559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 1659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * * Neither the name of 'jMonkeyEngine' nor the names of its contributors 1759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * may be used to endorse or promote products derived from this software 1859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * without specific prior written permission. 1959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * 2059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 2159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 2259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 2359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 2459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 2559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 2659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 2759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 2859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 2959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 3059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 3159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 3259b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapackage com.jme3.asset; 3359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 3459b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.InputCapsule; 3559b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.JmeExporter; 3659b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.JmeImporter; 3759b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.export.OutputCapsule; 3859b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.texture.Texture.Type; 3959b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport com.jme3.texture.*; 4059b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.io.IOException; 4159b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartaimport java.nio.ByteBuffer; 4259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4359b2e6871c65f58fdad78cd7229c292f6a177578Scott Bartapublic class TextureKey extends AssetKey<Texture> { 4459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 4559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean generateMips; 4659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean flipY; 4759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean asCube; 4859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private boolean asTexture3D; 4959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private int anisotropy; 5059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta private Texture.Type textureTypeHint=Texture.Type.TwoDimensional; 5159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public TextureKey(String name, boolean flipY) { 5359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super(name); 5459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.flipY = flipY; 5559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 5659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 5759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public TextureKey(String name) { 5859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super(name); 5959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.flipY = true; 6059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public TextureKey() { 6359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 6559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 6659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public String toString() { 6759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return name + (flipY ? " (Flipped)" : "") + (asCube ? " (Cube)" : "") + (generateMips ? " (Mipmaped)" : ""); 6859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 6959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta /** 7159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * Enable smart caching for textures 7259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta * @return true to enable smart cache 7359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta */ 7459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 7559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean useSmartCache() { 7659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return true; 7759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 7859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 7959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 8059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Object createClonedInstance(Object asset) { 8159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Texture tex = (Texture) asset; 8259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return tex.createSimpleClone(); 8359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 8459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 8559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 8659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Object postProcess(Object asset) { 8759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Image img = (Image) asset; 8859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (img == null) { 8959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return null; 9059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 9159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 9259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta Texture tex; 9359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (isAsCube()) { 9459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (isFlipY()) { 9559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // also flip -y and +y image in cubemap 9659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta ByteBuffer pos_y = img.getData(2); 9759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta img.setData(2, img.getData(3)); 9859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta img.setData(3, pos_y); 9959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex = new TextureCubeMap(); 10159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else if (isAsTexture3D()) { 10259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex = new Texture3D(); 10359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } else { 10459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex = new Texture2D(); 10559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 10659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 10759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // enable mipmaps if image has them 10859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta // or generate them if requested by user 10959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (img.hasMipmaps() || isGenerateMips()) { 11059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex.setMinFilter(Texture.MinFilter.Trilinear); 11159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex.setAnisotropicFilter(getAnisotropy()); 11459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex.setName(getName()); 11559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta tex.setImage(img); 11659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return tex; 11759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 11859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 11959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isFlipY() { 12059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return flipY; 12159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public int getAnisotropy() { 12459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return anisotropy; 12559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 12659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 12759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setAnisotropy(int anisotropy) { 12859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.anisotropy = anisotropy; 12959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isAsCube() { 13259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return asCube; 13359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setAsCube(boolean asCube) { 13659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.asCube = asCube; 13759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 13859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 13959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isGenerateMips() { 14059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return generateMips; 14159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setGenerateMips(boolean generateMips) { 14459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.generateMips = generateMips; 14559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 14659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 14759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean isAsTexture3D() { 14859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return asTexture3D; 14959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setAsTexture3D(boolean asTexture3D) { 15259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.asTexture3D = asTexture3D; 15359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 15459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 15559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 15659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public boolean equals(Object other) { 15759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta if (!(other instanceof TextureKey)) { 15859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return false; 15959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return super.equals(other) && isFlipY() == ((TextureKey) other).isFlipY(); 16159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public Type getTextureTypeHint() { 16459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta return textureTypeHint; 16559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 16659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 16759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void setTextureTypeHint(Type textureTypeHint) { 16859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta this.textureTypeHint = textureTypeHint; 16959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 17059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 17259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void write(JmeExporter ex) throws IOException { 17359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.write(ex); 17459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta OutputCapsule oc = ex.getCapsule(this); 17559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(flipY, "flip_y", false); 17659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(generateMips, "generate_mips", false); 17759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(asCube, "as_cubemap", false); 17859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta oc.write(anisotropy, "anisotropy", 0); 17959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 18059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta 18159b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta @Override 18259b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta public void read(JmeImporter im) throws IOException { 18359b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta super.read(im); 18459b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta InputCapsule ic = im.getCapsule(this); 18559b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta flipY = ic.readBoolean("flip_y", false); 18659b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta generateMips = ic.readBoolean("generate_mips", false); 18759b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta asCube = ic.readBoolean("as_cubemap", false); 18859b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta anisotropy = ic.readInt("anisotropy", 0); 18959b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta } 19059b2e6871c65f58fdad78cd7229c292f6a177578Scott Barta} 191