oglmesh

// Allocate an OpenGL vertex array object.
OpenGL->glGenVertexArrays(1, &m_vertexArrayId);

// Bind the vertex array object to store all the buffers and vertex attributes we create here.
OpenGL->glBindVertexArray(m_vertexArrayId);

// Generate an ID for the vertex buffer.
OpenGL->glGenBuffers(1, &m_vertexBufferId);

// Bind the vertex buffer and load the vertex (position and color) data into the vertex buffer.
OpenGL->glBindBuffer(GL_ARRAY_BUFFER, m_vertexBufferId);
OpenGL->glBufferData(GL_ARRAY_BUFFER, m_vertexCount * sizeof(VertexType), vertices, GL_STATIC_DRAW);

// Enable the two vertex array attributes.
OpenGL->glEnableVertexAttribArray(0);  // Vertex position.
OpenGL->glEnableVertexAttribArray(1);  // Vertex color.

// Specify the location and format of the position portion of the vertex buffer.
OpenGL->glBindBuffer(GL_ARRAY_BUFFER, m_vertexBufferId);
OpenGL->glVertexAttribPointer(0, 3, GL_FLOAT, false, sizeof(VertexType), 0);

// Specify the location and format of the color portion of the vertex buffer.
OpenGL->glBindBuffer(GL_ARRAY_BUFFER, m_vertexBufferId);
OpenGL->glVertexAttribPointer(1, 3, GL_FLOAT, false, sizeof(VertexType), (unsigned char*)NULL + (3 * sizeof(float)));

// Generate an ID for the index buffer.
OpenGL->glGenBuffers(1, &m_indexBufferId);

// Bind the index buffer and load the index data into it.
OpenGL->glBindBuffer(GL_ELEMENT_ARRAY_BUFFER, m_indexBufferId);
OpenGL->glBufferData(GL_ELEMENT_ARRAY_BUFFER, m_indexCount* sizeof(unsigned int), indices, GL_STATIC_DRAW);