OpenGL VBO example

vbo.c

void draw_vbo()
{
    GLuint vbo,ibo;
    GLfloat verts[8][3] = {{0.0, 0.0, 0.0},
			   {0.0, 0.0, 0.1},
			   {0.0, 0.1, 0.0},
			   {0.0, 0.1, 0.1},
			   {0.1, 0.0, 0.0},
			   {0.1, 0.0, 0.1},
			   {0.1, 0.1, 0.0},
			   {0.1, 0.1, 0.1}};
    GLubyte ind[8] = {0,3,6,9,12,15,18,21};

    glGenBuffers(1, &vbo);
    glGenBuffers(1, &ibo);

    glBindBuffer(GL_ARRAY_BUFFER, vbo);
    glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, ibo);

    glBufferData(GL_ARRAY_BUFFER, 24*sizeof(GLfloat), verts, GL_STATIC_DRAW);
    glBufferData(GL_ELEMENT_ARRAY_BUFFER, 8*sizeof(GLubyte), ind,
		 GL_STATIC_DRAW);
 
    glEnableClientState(GL_VERTEX_ARRAY);
    glVertexPointer(3, GL_FLOAT, sizeof(GLfloat), 0);
    glDrawElements(GL_LINE_STRIP, 8, GL_UNSIGNED_BYTE, 0);
    glDisableClientState(GL_VERTEX_ARRAY);

    glDeleteBuffers(1, &vbo);
    glDeleteBuffers(1, &ibo);
}