91 lines
3.0 KiB
Java
91 lines
3.0 KiB
Java
/*
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* Copyright (c) 2002-2008 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.opengl;
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import static org.lwjgl.opengl.ARBImaging.*;
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import static org.lwjgl.opengl.GL11.*;
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import static org.lwjgl.opengl.GL30.*;
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/**
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* Simple utility class.
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*
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* @author cix_foo <cix_foo@users.sourceforge.net>
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* @version $Revision$
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*/
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public final class Util {
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/** No c'tor */
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private Util() {
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}
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/**
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* Throws OpenGLException if glGetError() returns anything else than GL_NO_ERROR
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*
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*/
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public static void checkGLError() throws OpenGLException {
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if ( ContextCapabilities.DEBUG && GLContext.getCapabilities().tracker.isBeginEnd() ) // Do not call GetError inside a Begin/End pair.
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return;
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int err = glGetError();
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if ( err != GL_NO_ERROR ) {
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throw new OpenGLException(err);
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}
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}
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/**
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* Translate a GL error code to a String describing the error
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*/
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public static String translateGLErrorString(int error_code) {
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switch (error_code) {
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case GL_NO_ERROR:
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return "No error";
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case GL_INVALID_ENUM:
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return "Invalid enum";
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case GL_INVALID_VALUE:
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return "Invalid value";
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case GL_INVALID_OPERATION:
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return "Invalid operation";
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case GL_STACK_OVERFLOW:
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return "Stack overflow";
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case GL_STACK_UNDERFLOW:
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return "Stack underflow";
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case GL_OUT_OF_MEMORY:
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return "Out of memory";
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case GL_TABLE_TOO_LARGE:
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return "Table too large";
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case GL_INVALID_FRAMEBUFFER_OPERATION:
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return "Invalid framebuffer operation";
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default:
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return null;
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}
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}
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}
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