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docs: clarify cogl_vertex_buffer_adds docs

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This adds a clarification that cogl_vertex_buffer_add can also be
used to replace a previously added attribute with the same name.
This commit is contained in:
Robert Bragg 2011-02-01 13:24:13 +00:00
parent b351aa4af4
commit df07edf83e
1 changed files with 2 additions and 1 deletions
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cogl/cogl-vertex-buffer.h
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@ -129,7 +129,8 @@ cogl_vertex_buffer_get_n_vertices (CoglHandle handle);
* must remain valid until you either call cogl_vertex_buffer_submit() or
* issue a draw call.
*
* Adds an attribute to a buffer.
* Adds an attribute to a buffer, or replaces a previously added
* attribute with the same name.
*
* You either can use one of the built-in names such as "gl_Vertex", or
* "gl_MultiTexCoord0" to add standard attributes, like positions, colors