get Current OpenGL Frame Buffer Target - Android android.opengl

Android examples for android.opengl:OpenGL Buffer

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Description

get Current OpenGL Frame Buffer Target

Demo Code

/**/*from  www. j a va 2  s. c  om*/
 * Copyright 2015 Michael Leahy / TyphonRT, Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
//package com.java2s;

import static android.opengl.GLES20.*;

public class Main {
    private static final ThreadLocal<int[]> s_CURRENT_FRAMEBUFFER_ID = new ThreadLocal<int[]>();

    public static int getCurrentFrameBufferTarget() {
        int[] frameBuffer = s_CURRENT_FRAMEBUFFER_ID.get();
        if (frameBuffer == null) {
            frameBuffer = new int[1];
            s_CURRENT_FRAMEBUFFER_ID.set(frameBuffer);
        }

        glGetIntegerv(GL_FRAMEBUFFER_BINDING, frameBuffer, 0);

        return frameBuffer[0];
    }
}

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