com.xrbpowered.gl.res.shaders.FeedbackVertexInfo.java Source code

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Here is the source code for com.xrbpowered.gl.res.shaders.FeedbackVertexInfo.java

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/*******************************************************************************
 * MIT License
 *
 * Copyright (c) 2016 Ashur Rafiev
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 *******************************************************************************/
package com.xrbpowered.gl.res.shaders;

import java.util.Arrays;

import org.lwjgl.opengl.GL30;

public class FeedbackVertexInfo extends VertexInfo {

    private String[] feedbackNames = null;

    public VertexInfo setFeedbackNames(String[] names) {
        this.feedbackNames = names;
        return this;
    }

    @Override
    public int bindAttribLocations(int programId) {
        int res = super.bindAttribLocations(programId);
        if (feedbackNames != null) {
            System.out.println("glTransformFeedbackVaryings " + Arrays.toString(feedbackNames));
            GL30.glTransformFeedbackVaryings(programId, feedbackNames, GL30.GL_INTERLEAVED_ATTRIBS);
        }
        return res;
    }
}