<?xml version="1.0"?>
<!DOCTYPE OpenGLAPI SYSTEM "gl_API.dtd">

<!-- Note: no GLX protocol info yet. -->


<OpenGLAPI>

<category name="GL_ARB_map_buffer_range" number="50">

    <enum name="MAP_READ_BIT"                value="0x0001"/>
    <enum name="MAP_WRITE_BIT"               value="0x0002"/>
    <enum name="MAP_INVALIDATE_RANGE_BIT"    value="0x0004"/>
    <enum name="MAP_INVALIDATE_BUFFER_BIT"   value="0x0008"/>
    <enum name="MAP_FLUSH_EXPLICIT_BIT"      value="0x0010"/>
    <enum name="MAP_UNSYNCHRONIZED_BIT"      value="0x0020"/>

    <function name="MapBufferRange" offset="assign">
        <param name="target" type="GLenum"/>
        <param name="offset" type="GLintptr"/>
        <param name="length" type="GLsizeiptr"/>
        <param name="access" type="GLbitfield"/>
        <return type="GLvoid *"/>
    </function>

    <function name="FlushMappedBufferRange" offset="assign">
        <param name="target" type="GLenum"/>
        <param name="offset" type="GLintptr"/>
        <param name="length" type="GLsizeiptr"/>
    </function>

</category>

</OpenGLAPI>
