Example usage for org.lwjgl.opengl GL15 glGenBuffers

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL15 glGenBuffers.

Prototype

@NativeType("void")
public static int glGenBuffers()

Source Link

Document

Generates buffer object names.

Usage

From source file:opengl.test.object.tree.testobject.leaf.java

private void initVertex() {
    GL30.glBindVertexArray(vao);//bind vao  

    this.VertexColorBuffer = objLoad.VertexColorLoad(
            leaf.class.getClassLoader().getResourceAsStream("opengl/test/object/tree/leaf.obj"));

    Logger.getGlobal().log(Level.SEVERE, "FloatBuffer capacity  : " + VertexColorBuffer.capacity());

    this.vbo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexColorBuffer, GL15.GL_STATIC_DRAW);

    this.VertexAttribPointer();

    this.indices = objLoad
            .indicesLoad(leaf.class.getClassLoader().getResourceAsStream("opengl/test/object/tree/leaf.obj"));

    this.ebo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_DYNAMIC_DRAW);

    GL30.glBindVertexArray(0);//unbind vao
}

From source file:opengl.test.object.tree.testobject.traicay.java

private void initVertex() {
    GL30.glBindVertexArray(vao);//bind vao  

    this.VertexColorBuffer = objLoad.VertexColorLoad(
            traicay.class.getClassLoader().getResourceAsStream("opengl/test/object/tree/fruit.obj"));

    Logger.getGlobal().log(Level.SEVERE, "FloatBuffer capacity  : " + VertexColorBuffer.capacity());

    this.vbo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexColorBuffer, GL15.GL_STATIC_DRAW);

    this.VertexAttribPointer();

    this.indices = objLoad.indicesLoad(
            traicay.class.getClassLoader().getResourceAsStream("opengl/test/object/tree/fruit.obj"));

    this.ebo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_DYNAMIC_DRAW);

    GL30.glBindVertexArray(0);//unbind vao
}

From source file:opengl.test.object.tree.testobject.trunk.java

private void initVertex() {
    GL30.glBindVertexArray(vao);//bind vao  

    this.VertexColorBuffer = objLoad.VertexColorLoad(
            trunk.class.getClassLoader().getResourceAsStream("opengl/test/object/tree/trunk.obj"));

    Logger.getGlobal().log(Level.SEVERE, "FloatBuffer capacity  : " + VertexColorBuffer.capacity());

    this.vbo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexColorBuffer, GL15.GL_STATIC_DRAW);

    this.VertexAttribPointer();

    this.indices = objLoad
            .indicesLoad(trunk.class.getClassLoader().getResourceAsStream("opengl/test/object/tree/trunk.obj"));

    this.ebo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_DYNAMIC_DRAW);

    GL30.glBindVertexArray(0);//unbind vao
}

From source file:opengl.test.object.XO.java

private void initVertexX() {
    GL30.glBindVertexArray(vao);//bind vao  

    this.VertexColorBuffer = objLoad
            .VertexColorLoad(XO.class.getClassLoader().getResourceAsStream("opengl/test/object/X.obj"));

    Logger.getGlobal().log(Level.SEVERE, "FloatBuffer capacity  : " + VertexColorBuffer.capacity());

    this.vbo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexColorBuffer, GL15.GL_STATIC_DRAW);

    this.VertexAttribPointer();

    this.indices = objLoad
            .indicesLoad(XO.class.getClassLoader().getResourceAsStream("opengl/test/object/X.obj"));

    this.ebo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_DYNAMIC_DRAW);

    GL30.glBindVertexArray(0);//unbind vao
}

From source file:opengl.test.object.XO.java

private void initVertexO() {
    GL30.glBindVertexArray(vao);//bind vao  

    this.VertexColorBuffer = objLoad
            .VertexColorLoad(XO.class.getClassLoader().getResourceAsStream("opengl/test/object/O.obj"));

    Logger.getGlobal().log(Level.SEVERE, "FloatBuffer capacity  : " + VertexColorBuffer.capacity());

    this.vbo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, VertexColorBuffer, GL15.GL_STATIC_DRAW);

    this.VertexAttribPointer();

    this.indices = objLoad
            .indicesLoad(XO.class.getClassLoader().getResourceAsStream("opengl/test/object/O.obj"));

    this.ebo = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    GL15.glBufferData(GL15.GL_ELEMENT_ARRAY_BUFFER, indices, GL15.GL_DYNAMIC_DRAW);

    GL30.glBindVertexArray(0);//unbind vao
}

From source file:org.ajgl.graphics.VertexBufferedObject.java

License:Open Source License

/**
 * Creates a vertex buffer object handler.
 * @param drawMode - The OpenGL draw mode of the object.
 * @param vertices - The vertices of the object
 * @return The int value of the handler. 
 *//*from w w  w.  jav  a 2  s .co m*/
@OpenGLInfo(fwdCompatible = false, openGLVersion = "1.5", status = "Release")
public static int createVboHandler(@DrawMode int drawMode, FloatBuffer vertices) {
    // Initialize vertex VBO handler
    int handler = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, handler);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, vertices, drawMode);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    return handler;
}

From source file:org.bonsaimind.badgersvoyage.opengl.RenderObject.java

License:Open Source License

protected void createOpenGL(int programId) {
    modelMatrix = new Matrix4f();
    modelMatrixLocation = GL20.glGetUniformLocation(programId, "modelMatrix");
    modelMatrixBuffer = BufferUtils.createFloatBuffer(16);

    verticesCount = vertices.length / 3;

    verticesBuffer = BufferUtils.createFloatBuffer(vertices.length);
    verticesBuffer.put(vertices);/*from   w  w  w . j  a  va2  s  .c  o  m*/
    verticesBuffer.flip();

    vaoId = GL30.glGenVertexArrays();
    GL30.glBindVertexArray(vaoId);

    vboId = GL15.glGenBuffers();
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vboId);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, verticesBuffer, GL15.GL_STATIC_DRAW);
    GL20.glVertexAttribPointer(0, 3, GL11.GL_FLOAT, false, 0, 0);
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

    GL30.glBindVertexArray(0);
}

From source file:org.oscim.gdx.LwjglGL20.java

License:Apache License

public int genBuffer() {
    return GL15.glGenBuffers();
}

From source file:org.spout.engine.renderer.vertexbuffer.GLFloatBuffer.java

License:Open Source License

public void flush(FloatBuffer buffer) {
    if (vboId == -1)
        vboId = GL15.glGenBuffers();

    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, vboId);
    GL15.glBufferData(GL15.GL_ARRAY_BUFFER, buffer, usage);
}

From source file:org.spout.engine.renderer.vertexbuffer.SpoutFloatBuffer.java

License:Open Source License

public static void initPool(int amount) {
    while (amount < BUFFER_POOL.size()) {
        BUFFER_POOL.add(GL15.glGenBuffers());
    }
}