Example usage for org.lwjgl.opengl GL30 glBindVertexArray

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL30 glBindVertexArray.

Prototype

public static void glBindVertexArray(@NativeType("GLuint") int array) 

Source Link

Document

Binds a vertex array object

Usage

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

@Override
public void render() {

    this.bind();// use porgrma --> ket thuc disable program

    GL30.glBindVertexArray(this.vao);// bind vao -- > unbind vao
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    this.VertexAttribPointer();

    GL20.glEnableVertexAttribArray(0);// set index ve 0 
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);

    GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, this.size);
    //GL11.glDrawElements(GL11.GL_TRIANGLES, this.indices.capacity(), GL11.GL_UNSIGNED_INT, 0);// capacity --> luon luon chua max
    //GL11./*from   ww w  . ja  v a 2  s.c o  m*/
    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}

---

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

public void deleteProgram() {
    // disable program
    this.unbind();

    // detach shader
    GL20.glDetachShader(this.programID, this.vertexID);
    GL20.glDetachShader(this.programID, this.fragmentID);
    // delete shader
    GL20.glDeleteShader(this.vertexID);
    GL20.glDeleteShader(this.fragmentID);
    GL20.glDeleteProgram(this.programID);

    // delete vao
    GL30.glBindVertexArray(0);
    // delete vbo
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(this.vbo);

    //delete vbo//from   w  ww.  j  ava  2  s .  com
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, 0);
    GL15.glDeleteBuffers(this.ebo);

}

---

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.leaf.java

public void render() {

    this.bind();// use porgrma --> ket thuc disable program

    GL30.glBindVertexArray(this.vao);// bind vao -- > unbind vao
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    this.VertexAttribPointer();

    GL20.glEnableVertexAttribArray(0);// set index ve 0 

    GL11.glDrawElements(GL11.GL_TRIANGLES, this.indices.capacity(), GL11.GL_UNSIGNED_INT, 0);// capacity --> luon luon chua max
    //GL11./*from   w  w w .  ja v a  2 s.c o  m*/
    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}

---

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:opengl.test.object.XO.java

@Override
public void render() {

    this.bind();// use porgrma --> ket thuc disable program

    GL30.glBindVertexArray(this.vao);// bind vao -- > unbind vao
    GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, this.vbo);
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);
    this.VertexAttribPointer();

    GL20.glEnableVertexAttribArray(0);// set index ve 0 

    GL11.glDrawElements(GL11.GL_TRIANGLES, this.indices.capacity(), GL11.GL_UNSIGNED_INT, 0);// capacity --> luon luon chua max
    //GL11./*w  w  w . ja v  a 2  s .  c om*/
    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}

---

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

License:Open Source License

public void render() {
    GL30.glBindVertexArray(vaoId);
    GL20.glEnableVertexAttribArray(0);

    GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, verticesCount);
}

---

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