58b89eabdf
It's now possible to add arrays of indices to a Cogl vertex buffer and they will be put into an OpenGL vertex buffer object. Since it's quite common for index arrays to be static it saves the OpenGL driver from having to validate them repeatedly. This changes the cogl_vertex_buffer_draw_elements API: It's no longer possible to provide a pointer to an index array at draw time. So cogl_vertex_buffer_draw_elements now takes an indices identifier that should correspond to an idendifier returned when calling cogl_vertex_buffer_add_indices () |
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