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Diffstat (limited to 'src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java')
| -rw-r--r-- | src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java | 199 |
1 files changed, 0 insertions, 199 deletions
diff --git a/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java b/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java deleted file mode 100644 index 44007ca79..000000000 --- a/src/jogl/classes/com/jogamp/graph/curve/opengl/TextRenderer.java +++ /dev/null @@ -1,199 +0,0 @@ -/** - * Copyright 2010 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.graph.curve.opengl; - -import java.util.ArrayList; -import java.util.HashMap; -import java.util.Iterator; - -import javax.media.opengl.GL2ES2; - -import jogamp.graph.curve.text.GlyphString; - -import com.jogamp.graph.curve.OutlineShape; -import com.jogamp.graph.font.Font; -import com.jogamp.graph.geom.Vertex.Factory; - -/** - * @deprecated use {@link com.jogamp.graph.font.Font#getOutlineShapes(java.util.List, CharSequence, float, Factory)}, - * {@link com.jogamp.graph.curve.Region#create(OutlineShape, int)} - * and a {@link com.jogamp.graph.curve.opengl.RegionRenderer}. - */ -public abstract class TextRenderer extends Renderer { - /** - * Create a Hardware accelerated Text Renderer. - * @param rs the used {@link RenderState} - * @param renderModes either {@link com.jogamp.graph.curve.opengl.GLRegion#SINGLE_PASS} or {@link com.jogamp.graph.curve.Region#VBAA_RENDERING_BIT} - */ - public static TextRenderer create(RenderState rs, int renderModes) { - return new jogamp.graph.curve.opengl.TextRendererImpl01(rs, renderModes); - } - - protected TextRenderer(RenderState rs, int type) { - super(rs, type); - } - - - /** Render the String in 3D space wrt to the font provided at the position provided - * the outlines will be generated, if not yet generated - * @param gl the current GL state - * @param font {@link Font} to be used - * @param str text to be rendered - * @param fontSize font size - * @param texWidth desired texture width for multipass-rendering. - * The actual used texture-width is written back when mp rendering is enabled, otherwise the store is untouched. - * @throws Exception if TextRenderer not initialized - */ - public abstract void drawString3D(GL2ES2 gl, Font font, - String str, int fontSize, int[/*1*/] texSize); - - /**Create the resulting {@link GlyphString} that represents - * the String wrt to the font. - * @param font {@link Font} to be used - * @param size font size - * @param str {@link String} to be created - * @return the resulting GlyphString inclusive the generated region - */ - public GlyphString createString(GL2ES2 gl, Font font, int size, String str) { - if(DEBUG_INSTANCE) { - System.err.println("createString: "+getCacheSize()+"/"+getCacheLimit()+" - "+Font.NAME_UNIQUNAME + " - " + str + " - " + size); - } - final GlyphString glyphString = GlyphString.createString(null, rs.getVertexFactory(), font, size, str); - glyphString.createRegion(gl, renderModes); - return glyphString; - } - - /** FIXME - public void flushCache(GL2ES2 gl) { - Iterator<GlyphString> iterator = stringCacheMap.values().iterator(); - while(iterator.hasNext()){ - GlyphString glyphString = iterator.next(); - glyphString.destroy(gl, rs); - } - stringCacheMap.clear(); - stringCacheArray.clear(); - } */ - - @Override - protected void destroyImpl(GL2ES2 gl) { - // fluchCache(gl) already called - Iterator<GlyphString> iterator = stringCacheMap.values().iterator(); - while(iterator.hasNext()){ - GlyphString glyphString = iterator.next(); - glyphString.destroy(gl, rs); - } - stringCacheMap.clear(); - stringCacheArray.clear(); - } - - /** - * <p>Sets the cache limit for reusing GlyphString's and their Region. - * Default is {@link #DEFAULT_CACHE_LIMIT}, -1 unlimited, 0 turns cache off, >0 limited </p> - * - * <p>The cache will be validate when the next string rendering happens.</p> - * - * @param newLimit new cache size - * - * @see #DEFAULT_CACHE_LIMIT - */ - public final void setCacheLimit(int newLimit ) { stringCacheLimit = newLimit; } - - /** - * Sets the cache limit, see {@link #setCacheLimit(int)} and validates the cache. - * - * @see #setCacheLimit(int) - * - * @param gl current GL used to remove cached objects if required - * @param newLimit new cache size - */ - public final void setCacheLimit(GL2ES2 gl, int newLimit ) { stringCacheLimit = newLimit; validateCache(gl, 0); } - - /** - * @return the current cache limit - */ - public final int getCacheLimit() { return stringCacheLimit; } - - /** - * @return the current utilized cache size, <= {@link #getCacheLimit()} - */ - public final int getCacheSize() { return stringCacheArray.size(); } - - protected final void validateCache(GL2ES2 gl, int space) { - if ( getCacheLimit() > 0 ) { - while ( getCacheSize() + space > getCacheLimit() ) { - removeCachedGlyphString(gl, 0); - } - } - } - - protected final GlyphString getCachedGlyphString(Font font, String str, int fontSize) { - return stringCacheMap.get(getKey(font, str, fontSize)); - } - - protected final void addCachedGlyphString(GL2ES2 gl, Font font, String str, int fontSize, GlyphString glyphString) { - if ( 0 != getCacheLimit() ) { - final String key = getKey(font, str, fontSize); - GlyphString oldGlyphString = stringCacheMap.put(key, glyphString); - if ( null == oldGlyphString ) { - // new entry .. - validateCache(gl, 1); - stringCacheArray.add(stringCacheArray.size(), key); - } /// else overwrite is nop .. - } - } - - protected final void removeCachedGlyphString(GL2ES2 gl, Font font, String str, int fontSize) { - final String key = getKey(font, str, fontSize); - GlyphString glyphString = stringCacheMap.remove(key); - if(null != glyphString) { - glyphString.destroy(gl, rs); - } - stringCacheArray.remove(key); - } - - protected final void removeCachedGlyphString(GL2ES2 gl, int idx) { - final String key = stringCacheArray.remove(idx); - final GlyphString glyphString = stringCacheMap.remove(key); - if(null != glyphString) { - glyphString.destroy(gl, rs); - } - } - - protected final String getKey(Font font, String str, int fontSize) { - final StringBuilder sb = new StringBuilder(); - return font.getName(sb, Font.NAME_UNIQUNAME) - .append(".").append(str.hashCode()).append(".").append(fontSize).toString(); - } - - /** Default cache limit, see {@link #setCacheLimit(int)} */ - public static final int DEFAULT_CACHE_LIMIT = 256; - - private final HashMap<String, GlyphString> stringCacheMap = new HashMap<String, GlyphString>(DEFAULT_CACHE_LIMIT); - private final ArrayList<String> stringCacheArray = new ArrayList<String>(DEFAULT_CACHE_LIMIT); - private int stringCacheLimit = DEFAULT_CACHE_LIMIT; -}
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