Present Mesh's index buffer as current while the Mesh is bound

[libs/gl.git] / source / batch.cpp

diff --git a/source/batch.cpp b/source/batch.cpp
index bca33484ce976cc585d8da88187c8ba568baed23..7f9adff7aad42ca8a9cb8e3bd4758ff2048acb75 100644 (file)
--- a/source/batch.cpp
+++ b/source/batch.cpp
@@ -248,25 +248,12 @@ void Batch::draw() const
 
        if(Buffer *ibuf = get_buffer())
        {
-               bool have_vao = Mesh::current();
-               const Buffer *old_ibuf = 0;
-               if(!have_vao)
-               {
-                       old_ibuf = Buffer::current(ELEMENT_ARRAY_BUFFER);
-                       ibuf->bind_to(ELEMENT_ARRAY_BUFFER);
-               }
+               BindRestore _bind_ibuf(ibuf, ELEMENT_ARRAY_BUFFER);
 
                if(dirty)
                        update_buffer();
 
                glDrawRangeElements(prim_type, min_index, max_index, size(), data_type, reinterpret_cast<void *>(get_offset()));
-               if(!have_vao)
-               {
-                       if(old_ibuf)
-                               old_ibuf->bind_to(ELEMENT_ARRAY_BUFFER);
-                       else
-                               Buffer::unbind_from(ELEMENT_ARRAY_BUFFER);
-               }
        }
        else
                glDrawRangeElements(prim_type, min_index, max_index, size(), data_type, &data[0]);