120 lines
3.9 KiB
Java
120 lines
3.9 KiB
Java
/*
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* Copyright (c) 2002-2011 LWJGL Project
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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 'LWJGL' nor the names of
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* its contributors may be used to endorse or promote products derived
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* from this software 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 org.lwjgl.opengles;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.PointerWrapperAbstract;
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import static org.lwjgl.opengles.EGL.*;
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/** EGLConfig wrapper class. */
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public final class EGLConfig extends PointerWrapperAbstract {
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private final EGLDisplay display;
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private final int configID;
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EGLConfig(final EGLDisplay display, final long pointer) throws LWJGLException {
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super(pointer);
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this.display = display;
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this.configID = getAttribute(EGL_CONFIG_ID);
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}
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/**
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* Returns the EGL display from which this EGL config was retrieved.
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*
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* @return the EGL display
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*/
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public EGLDisplay getDisplay() {
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return display;
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}
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/**
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* Returns the EGL_CONFIG_ID attribute of this EGLConfig.
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*
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* @return the EGL_CONFIG_ID
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*/
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public int getConfigID() {
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return configID;
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}
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/**
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* Returns the value of the specified EGL config attribute.
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*
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* @param attribute the attribute
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*
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* @return the attribute value
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*/
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public int getAttribute(final int attribute) throws LWJGLException {
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return eglGetConfigAttrib(display, this, attribute);
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}
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public boolean equals(final Object obj) {
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if ( obj == null || !(obj instanceof EGLConfig) )
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return false;
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return getPointer() == ((EGLConfig)obj).getPointer();
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}
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public String toString() {
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final StringBuilder sb = new StringBuilder(512);
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sb.append("EGLConfig (").append(configID).append(")");
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sb.append("\n------------");
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try {
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sb.append("\nEGL_LEVEL").append(": ").append(getAttribute(EGL_LEVEL));
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sb.append("\nEGL_RENDERABLE_TYPE").append(": ").append(Integer.toBinaryString(getAttribute(EGL_RENDERABLE_TYPE)));
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sb.append("\nEGL_NATIVE_RENDERABLE").append(": ").append(getAttribute(EGL_NATIVE_RENDERABLE) == EGL_TRUE);
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sb.append("\nEGL_SURFACE_TYPE").append(": ").append(Integer.toBinaryString(getAttribute(EGL_SURFACE_TYPE)));
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} catch (LWJGLException e) {
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}
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final PixelFormat.Attrib[] attribEnums = PixelFormat.Attrib.values();
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for ( PixelFormat.Attrib attribEnum : attribEnums ) {
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if ( attribEnum.isSurfaceAttrib() )
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continue;
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try {
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final int attrib = getAttribute(attribEnum.getEGLAttrib());
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sb.append("\nEGL_").append(attribEnum.name()).append(": ").append(attrib);
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} catch (LWJGLException e) {
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//System.out.println("Failed to retrieve: " + attribEnum.name());
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// Ignore, can happen when querying unsupported attributes (e.g. extension ones)
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}
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}
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return sb.toString();
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}
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} |