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Diffstat (limited to 'src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java new file mode 100644 index 000000000..e6d21c613 --- /dev/null +++ b/src/jogl/classes/com/jogamp/opengl/util/texture/TextureSequence.java @@ -0,0 +1,90 @@ +/** + * Copyright 2012 JogAmp Community. All rights reserved. + * + * 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 + * 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. + * + * 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. + */ +package com.jogamp.opengl.util.texture; + +import javax.media.opengl.GL; + +public interface TextureSequence { + + public static class TextureFrame { + public TextureFrame(Texture t) { + texture = t; + // stMatrix = new float[4*4]; + // ProjectFloat.makeIdentityf(stMatrix, 0); + } + + public final Texture getTexture() { return texture; } + // public final float[] getSTMatrix() { return stMatrix; } + + public String toString() { + return "TextureFrame[" + texture + "]"; + } + protected final Texture texture; + // protected final float[] stMatrix; + } + + public interface TexSeqEventListener<T extends TextureSequence> { + /** + * Signaling listeners that {@link TextureSequence#getNextTexture(GL, boolean)} is able to deliver a new frame. + * @param ts the event source + * @param when system time in msec. + **/ + public void newFrameAvailable(T ts, long when); + } + + public int getTextureTarget(); + + public int getTextureUnit(); + + public int[] getTextureMinMagFilter(); + + public int[] getTextureWrapST(); + + /** + * Returns the last updated texture. + * <p> + * In case the instance is just initialized, it shall return a <code>TextureFrame</code> + * object with valid attributes. The texture content may be undefined + * until the first call of {@link #getNextTexture(GL, boolean)}.<br> + * </p> + * Not blocking. + */ + public TextureFrame getLastTexture(); + + /** + * Returns the next texture to be rendered. + * <p> + * Implementation shall block until next frame is available if <code>blocking</code> is <code>true</code>, + * otherwise it shall return the last frame in case a new frame is not available. + * </p> + * <p> + * Shall return <code>null</code> in case <i>no</i> frame is available. + * </p> + */ + public TextureFrame getNextTexture(GL gl, boolean blocking); +}
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