Method create

testbed/opengl-framework/src/VertexArrayObject.cpp:42–60

Create the vertex buffer object

// Create the vertex buffer object
bool VertexArrayObject::create() {

    // Destroy the current VAO
    destroy();

    // Check that the needed OpenGL extensions are available
    bool isExtensionOK = checkOpenGLExtensions();
    if (!isExtensionOK) {
        std::cerr << "Error : Impossible to use Vertex Array Object on this platform" << std::endl;
        assert(false);
        return false;
    }

    // Generate a new VAO
    glGenVertexArrays(1, &mVertexArrayID);
    assert(mVertexArrayID != 0);

    return true;
}

// Destroy the VAO
void VertexArrayObject::destroy() {