Example usage for org.lwjgl.opengl GL20 glDisableVertexAttribArray

Introduction

In this page you can find the example usage for org.lwjgl.opengl GL20 glDisableVertexAttribArray.

Prototype

public static void glDisableVertexAttribArray(@NativeType("GLuint") int index)

Source Link

Document

Disables a generic vertex attribute array.

Usage

From source file:me.thehutch.fusion.engine.render.opengl.gl30.OpenGL30VertexArray.java

License:Open Source License

@Override
public void draw() {
    ensureCreated("VertexArray must be created to draw.");

    //Bind the vertex array object
    GL30.glBindVertexArray(vao);/*from  w  ww .  j  a va2 s  . c  o m*/

    // Enable the vertex attributes
    for (int i = 0; i < attributes.size(); ++i) {
        GL20.glEnableVertexAttribArray(i);
    }

    // Bind the index buffer
    GL15.glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ibo);
    // Draw the vertex elements
    GL11.glDrawElements(GL_TRIANGLES, drawCount, DataType.UNSIGNED_INT.getGLConstant(), 0L);
    // Unbind the index buffer
    GL15.glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, 0);

    // Disable the vertex attributes
    for (int i = 0; i < attributes.size(); ++i) {
        GL20.glDisableVertexAttribArray(i);
    }

    // Unbind the vertex array object
    GL30.glBindVertexArray(0);
}

From source file:model.ModelMD2.java

@Override
public void destroy() {
    //Delete VAO/*w  w  w  . j av a 2 s . c om*/
    GL30.glBindVertexArray(vao_id);
    {
        for (int i = 0; i < 6; i++) {
            GL20.glDisableVertexAttribArray(i);
        }

        //Delete VBOs
        GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);
        for (int i = 0; i < frame_ids.length; i++) {
            GL15.glDeleteBuffers(frame_ids[i]);
        }
    }
    GL30.glBindVertexArray(0);
    GL30.glDeleteVertexArrays(vao_id);
    GL11.glDeleteTextures(tex_id);
}

From source file:model.ModelMD2.java

@Override
public void draw(float frame, float[] vpMatrix, float[] matrix, RenderEngine engine) {
    if (frame < 0 || frame > header.num_frames - 1)
        return;/*from  w w  w  .  j  a v  a2 s  .c om*/

    //Select current frame and next
    int frame_0 = frame_ids[(int) Math.floor(frame)];

    int frame_1 = frame_ids[(int) Math.min(Math.ceil(frame), header.num_frames - 1)];
    //Upload frame interpolation

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, tex_id);

    ShaderUtils.useProgram(shader_id);
    {
        //Upload uniform values
        ShaderUtils.setUniformMatrix4(shader_id, "viewprojMatrix", vpMatrix);
        ShaderUtils.setUniformMatrix4(shader_id, "modelMatrix", matrix);
        ShaderUtils.setUniformVar(shader_id, "frame_interpolated", (float) (frame - Math.floor(frame)));
        //ShaderUtils.setUniformVar(shader_id, "cameraDir", engine.camera.yaw, engine.camera.pitch, engine.camera.roll);
        //Bind frames to VAO
        GL30.glBindVertexArray(vao_id);
        {

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, frame_0);//Bind frame 0
            {
                GL20.glVertexAttribPointer(0, 3, GL11.GL_FLOAT, false, 32, 0);
                GL20.glVertexAttribPointer(1, 2, GL11.GL_FLOAT, false, 32, 12);
                GL20.glVertexAttribPointer(2, 3, GL11.GL_FLOAT, false, 32, 20);
            }
            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, frame_1);//Bind frame 1
            {
                GL20.glVertexAttribPointer(3, 3, GL11.GL_FLOAT, false, 32, 0);
                GL20.glVertexAttribPointer(4, 2, GL11.GL_FLOAT, false, 32, 12);
                GL20.glVertexAttribPointer(5, 3, GL11.GL_FLOAT, false, 32, 20);
            }

            GL15.glBindBuffer(GL15.GL_ARRAY_BUFFER, 0);

            //Enable attribs and render
            for (int i = 0; i < 6; i++) {
                GL20.glEnableVertexAttribArray(i);
            }
            {
                GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, header.num_tris * 3);
            }
            for (int i = 0; i < 6; i++) {
                GL20.glDisableVertexAttribArray(i);
            }

        }
        GL30.glBindVertexArray(0);
    }
    ShaderUtils.useProgram(0);
    GL11.glBindTexture(GL11.GL_TEXTURE_2D, 0);
}

From source file:Model.Render.java

public void render(Model model) {
    GL30.glBindVertexArray(model.getVaoID());
    GL20.glEnableVertexAttribArray(0);/*from w  ww .  j a  v a2s.  c om*/
    GL11.glDrawArrays(GL11.GL_TRIANGLES, 0, model.getVertexCount());
    GL20.glDisableVertexAttribArray(0);
    GL30.glBindVertexArray(0);
}

From source file:net.neilcsmith.praxis.video.opengl.internal.ShaderProgram.java

License:Apache License

/** Disables the vertex attribute with the given name
 * //from w  w w  .  j  av  a2  s .c  o  m
 * @param name the vertex attribute name */
public void disableVertexAttribute(String name) {
    checkContext();
    int location = fetchAttributeLocation(name);
    if (location == -1)
        return;
    GL20.glDisableVertexAttribArray(location);
}

From source file:net.smert.frameworkgl.opengl.helpers.VertexArrayHelper.java

License:Apache License

public void disableVertexAttribArray(int index) {
    GL20.glDisableVertexAttribArray(index);
}

From source file:opengl.test.object.CaroTable.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();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);

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

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);

    GL11.glDrawElements(GL11.GL_TRIANGLES, 6, GL11.GL_UNSIGNED_INT, 0);

    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}

From source file:opengl.test.object.cube.wall.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();
    GL15.glBindBuffer(GL15.GL_ELEMENT_ARRAY_BUFFER, this.ebo);

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

    GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureID);

    GL11.glDrawElements(GL11.GL_TRIANGLE_STRIP, 6, GL11.GL_UNSIGNED_INT, 0);

    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}

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

public void render(int status) {

    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 
    if (status == endgame.win)
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureIDWIN);
    else if (status == endgame.lose)
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureIDLOSE);
    else/* www.j av  a  2 s .com*/
        GL11.glBindTexture(GL11.GL_TEXTURE_2D, textureIDDRAW);
    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.
    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}

From source file:opengl.test.object.image.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.glBindTexture(GL11.GL_TEXTURE_2D, textureID);

    GL11.glDrawElements(GL11.GL_TRIANGLES, 6, GL11.GL_UNSIGNED_INT, 0);

    GL20.glDisableVertexAttribArray(0);// disable 

    GL30.glBindVertexArray(0);// unbind vao

    this.unbind();// dsiable program
}