On Wed, Oct 14, 2015 at 8:10 PM, Eric Anholt <e...@anholt.net> wrote: > Rob Clark <robdcl...@gmail.com> writes: > >> For example, in the PolyFillRect() path w/ nrect==0, we end up in >> glamor_get_vbo_space(size=0): > > I wonder instead if we shouldn't just have glamor_get_vbo_space() return > NULL on size == 0?
that was my first approach, and is a much smaller patch, but triggers GL errors on glamor_put_vbo_space().. so with that approach we'd either need some bookkeeping to skip the glUnmapBuffer() or live w/ extra gl errors.. note that somehow MESA_EXTENSION_OVERRIDE="-GL_ARB_buffer_storage" (so that I could apitrace things) was somehow triggering the initial problem (but that might be somehow timing related) BR, -R _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: http://lists.x.org/mailman/listinfo/xorg-devel
