public void Dispose()
{
if (ProgramID != 0)
{
// Make sure this program isn't being used
if (Gl.CurrentProgram == ProgramID)
{
Gl.UseProgram(0);
}
Gl.DetachShader(ProgramID, VertexShader.ShaderID);
Gl.DetachShader(ProgramID, FragmentShader.ShaderID);
Gl.DeleteProgram(ProgramID);
if (DisposeChildren)
{
VertexShader.Dispose();
FragmentShader.Dispose();
}
this.ProgramID = 0;
}
}
protected override void Release() => Gl.DeleteProgram(_hdc);
/// <summary>
/// Delete a ShaderProgram name.
/// </summary>
/// <param name="ctx">
/// A <see cref="GraphicsContext"/> used for deleting this object name.
/// </param>
/// <param name="name">
/// A <see cref="UInt32"/> that specify the object name to delete.
/// </param>
protected override void DeleteName(GraphicsContext ctx, uint name)
{
// Delete program
Gl.DeleteProgram(name);
}