/// <summary>
/// The start methods for the renderer
/// </summary>
internal override void Start()
{
vao.Bind();
vbo.Bind();
vbo.InitBuffer();
ibo.Bind();
ibo.SetBufferData();
ibo.Unbind();
vbo.Unbind();
vao.Unbind();
}
public GlVertexArray(GlVertexBuffer <TVertex> vertices, GlIndexBuffer <TIndex> indices, Layout layout)
{
GlVbo = vertices;
GlIbo = indices;
Layout = layout;
Handle = GL.GenVertexArray();
Bind();
Vbo.Bind();
Ibo.Bind();
int stride = 0;
for (int i = 0; i < layout.Count; i++)
{
stride += Layout.GetSizeOf(layout[i].Type) * layout[i].Count;
}
int offset = 0;
for (int i = 0; i < layout.Count; i++)
{
int location = layout.Shader.GetAttributeLocation(layout[i].AttributeName);
GL.EnableVertexAttribArray(location);
GL.VertexAttribPointer(location, layout[i].Count, GetAttribType(layout[i].Type), false, stride, offset);
offset += Layout.GetSizeOf(layout[i].Type) * layout[i].Count;
}
}