input 

One input elements is needed to define a
solid by its shells. The second is need fo
the orientation of the shells.

Element Information

Model

Attributes

QName Type Fixed Default Use Inheritable Annotation
offset uint_type required 
The offset attribute represents the offset into the list of indices.  If two input elements share 
the same offset, they will be indexed the same.  This works as a simple form of compression for the 
list of indices as well as defining the order the inputs should be used in.  Required attribute.
semantic xs:NMTOKEN required 
The semantic attribute is the user-defined meaning of the input connection. Required attribute.
set uint_type optional 
The set attribute indicates which inputs should be grouped together as a single set. This is helpful 
when multiple inputs share the same semantics.
source urifragment_type required 
The source attribute indicates the location of the data source. Required attribute.

Source 

<xs:element name="input" type="input_local_offset_type" minOccurs="2" maxOccurs="unbounded">
  <xs:annotation>
    <xs:documentation>One input elements is needed to define a solid by its shells. The second is need fo the orientation of the shells.</xs:documentation>
  </xs:annotation>
</xs:element>

Sample

< vertices xmlns = "http://www.collada.org/2008/03/COLLADASchema" id = "Model_E0_MESH_0_REF_1_lib_vertices" >

< input semantic = "POSITION" source = "#Model_E0_MESH_0_REF_1_lib_positions" />

< input semantic = "NORMAL" source = "#Model_E0_MESH_0_REF_1_lib_normals" />

< input semantic = "TEXCOORD" source = "#Model_E0_MESH_0_REF_1_lib_texcoords" />

< input semantic = "TANGENT" source = "#Model_E0_MESH_0_REF_1_lib_tangents" />

< input semantic = "BINORMAL" source = "#Model_E0_MESH_0_REF_1_lib_binormals" />

</ vertices>