buffer_usage.h

/*
**  UICore
**  Copyright (c) 1997-2015 The UICore Team
**
**  This software is provided 'as-is', without any express or implied
**  warranty.  In no event will the authors be held liable for any damages
**  arising from the use of this software.
**
**  Permission is granted to anyone to use this software for any purpose,
**  including commercial applications, and to alter it and redistribute it
**  freely, subject to the following restrictions:
**
**  1. The origin of this software must not be misrepresented; you must not
**     claim that you wrote the original software. If you use this software
**     in a product, an acknowledgment in the product documentation would be
**     appreciated but is not required.
**  2. Altered source versions must be plainly marked as such, and must not be
**     misrepresented as being the original software.
**  3. This notice may not be removed or altered from any source distribution.
**
**  Note: Some of the libraries UICore may link to may have additional
**  requirements or restrictions.
**
**  File Author(s):
**
**    Magnus Norddahl
**    Mark Page
*/

#pragma once

namespace uicore
{
    enum BufferUsage
    {
        usage_stream_draw,
        usage_stream_read,
        usage_stream_copy,
        usage_static_draw,
        usage_static_read,
        usage_static_copy,
        usage_dynamic_draw,
        usage_dynamic_read,
        usage_dynamic_copy
    };

    enum BufferAccess
    {
        access_read_only,
        access_write_only,
        access_read_write,
        access_write_discard // TBD; requires usage usage_stream_draw on object
    };
}