73 lines
2.5 KiB
Java
73 lines
2.5 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.test.opengl.pbuffers;
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import org.lwjgl.LWJGLException;
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import org.lwjgl.opengl.Display;
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import org.lwjgl.opengl.GL11;
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import org.lwjgl.opengl.Pbuffer;
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import org.lwjgl.opengl.PixelFormat;
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final class UniqueRenderer extends TextureRenderer {
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UniqueRenderer(final int width, final int height, final int texID) {
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super(width, height, texID);
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}
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protected Pbuffer init(final int width, final int height, final int texID) {
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Pbuffer pbuffer = null;
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try {
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pbuffer = new Pbuffer(width, height, new PixelFormat(16, 0, 0, 0, 0), null, null);
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// Initialise state of the pbuffer context.
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pbuffer.makeCurrent();
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PbufferTest.initGLState(width, height, 0.5f);
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GL11.glBindTexture(GL11.GL_TEXTURE_2D, texID);
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Display.makeCurrent();
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} catch (LWJGLException e) {
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e.printStackTrace();
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System.exit(-1);
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}
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return pbuffer;
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}
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public void updateTexture() {
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// Copy the pbuffer contents to the texture.
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GL11.glCopyTexImage2D(GL11.GL_TEXTURE_2D, 0, GL11.GL_RGB, 0, 0, width, height, 0);
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}
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}
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