<type name="double" size="8" float="true" glx_name="FLOAT64"/>
<type name="clampd" size="8" float="true" glx_name="FLOAT64"/>
<type name="double" size="8" float="true" glx_name="FLOAT64"/>
<type name="clampd" size="8" float="true" glx_name="FLOAT64"/>
<type name="float" size="4" float="true" glx_name="FLOAT32"/>
<type name="clampf" size="4" float="true" glx_name="FLOAT32"/>
<type name="float" size="4" float="true" glx_name="FLOAT32"/>
<type name="clampf" size="4" float="true" glx_name="FLOAT32"/>