| /* |
| * Copyright (c) 2009-2010 jMonkeyEngine |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions are |
| * met: |
| * |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * * 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. |
| * |
| * * Neither the name of 'jMonkeyEngine' nor the names of its contributors |
| * may be used to endorse or promote products derived from this software |
| * without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
| * "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 THE COPYRIGHT OWNER OR |
| * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON 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. |
| */ |
| package com.jme3.asset; |
| |
| import com.jme3.export.InputCapsule; |
| import com.jme3.export.JmeExporter; |
| import com.jme3.export.JmeImporter; |
| import com.jme3.export.OutputCapsule; |
| import com.jme3.texture.Texture.Type; |
| import com.jme3.texture.*; |
| import java.io.IOException; |
| import java.nio.ByteBuffer; |
| |
| public class TextureKey extends AssetKey<Texture> { |
| |
| private boolean generateMips; |
| private boolean flipY; |
| private boolean asCube; |
| private boolean asTexture3D; |
| private int anisotropy; |
| private Texture.Type textureTypeHint=Texture.Type.TwoDimensional; |
| |
| public TextureKey(String name, boolean flipY) { |
| super(name); |
| this.flipY = flipY; |
| } |
| |
| public TextureKey(String name) { |
| super(name); |
| this.flipY = true; |
| } |
| |
| public TextureKey() { |
| } |
| |
| @Override |
| public String toString() { |
| return name + (flipY ? " (Flipped)" : "") + (asCube ? " (Cube)" : "") + (generateMips ? " (Mipmaped)" : ""); |
| } |
| |
| /** |
| * Enable smart caching for textures |
| * @return true to enable smart cache |
| */ |
| @Override |
| public boolean useSmartCache() { |
| return true; |
| } |
| |
| @Override |
| public Object createClonedInstance(Object asset) { |
| Texture tex = (Texture) asset; |
| return tex.createSimpleClone(); |
| } |
| |
| @Override |
| public Object postProcess(Object asset) { |
| Image img = (Image) asset; |
| if (img == null) { |
| return null; |
| } |
| |
| Texture tex; |
| if (isAsCube()) { |
| if (isFlipY()) { |
| // also flip -y and +y image in cubemap |
| ByteBuffer pos_y = img.getData(2); |
| img.setData(2, img.getData(3)); |
| img.setData(3, pos_y); |
| } |
| tex = new TextureCubeMap(); |
| } else if (isAsTexture3D()) { |
| tex = new Texture3D(); |
| } else { |
| tex = new Texture2D(); |
| } |
| |
| // enable mipmaps if image has them |
| // or generate them if requested by user |
| if (img.hasMipmaps() || isGenerateMips()) { |
| tex.setMinFilter(Texture.MinFilter.Trilinear); |
| } |
| |
| tex.setAnisotropicFilter(getAnisotropy()); |
| tex.setName(getName()); |
| tex.setImage(img); |
| return tex; |
| } |
| |
| public boolean isFlipY() { |
| return flipY; |
| } |
| |
| public int getAnisotropy() { |
| return anisotropy; |
| } |
| |
| public void setAnisotropy(int anisotropy) { |
| this.anisotropy = anisotropy; |
| } |
| |
| public boolean isAsCube() { |
| return asCube; |
| } |
| |
| public void setAsCube(boolean asCube) { |
| this.asCube = asCube; |
| } |
| |
| public boolean isGenerateMips() { |
| return generateMips; |
| } |
| |
| public void setGenerateMips(boolean generateMips) { |
| this.generateMips = generateMips; |
| } |
| |
| public boolean isAsTexture3D() { |
| return asTexture3D; |
| } |
| |
| public void setAsTexture3D(boolean asTexture3D) { |
| this.asTexture3D = asTexture3D; |
| } |
| |
| @Override |
| public boolean equals(Object other) { |
| if (!(other instanceof TextureKey)) { |
| return false; |
| } |
| return super.equals(other) && isFlipY() == ((TextureKey) other).isFlipY(); |
| } |
| |
| public Type getTextureTypeHint() { |
| return textureTypeHint; |
| } |
| |
| public void setTextureTypeHint(Type textureTypeHint) { |
| this.textureTypeHint = textureTypeHint; |
| } |
| |
| |
| public void write(JmeExporter ex) throws IOException { |
| super.write(ex); |
| OutputCapsule oc = ex.getCapsule(this); |
| oc.write(flipY, "flip_y", false); |
| oc.write(generateMips, "generate_mips", false); |
| oc.write(asCube, "as_cubemap", false); |
| oc.write(anisotropy, "anisotropy", 0); |
| } |
| |
| @Override |
| public void read(JmeImporter im) throws IOException { |
| super.read(im); |
| InputCapsule ic = im.getCapsule(this); |
| flipY = ic.readBoolean("flip_y", false); |
| generateMips = ic.readBoolean("generate_mips", false); |
| asCube = ic.readBoolean("as_cubemap", false); |
| anisotropy = ic.readInt("anisotropy", 0); |
| } |
| } |