Function RenderListSubmit

engine/render/src/render/render.cpp:285–313

Submit a range of entries (pointers must be from a range allocated by RenderListAlloc, and not between two alloc calls).

    // Submit a range of entries (pointers must be from a range allocated by RenderListAlloc, and not between two alloc calls).
    void RenderListSubmit(HRenderContext render_context, RenderListEntry *begin, RenderListEntry *end)
    {
        // Insert the used up indices into the sort buffer.
        assert(end - begin <= (intptr_t)render_context->m_RenderListSortIndices.Remaining());
        assert(end <= render_context->m_RenderList.End());

        // If we didn't use all entries, let's put them back into the list
        if (end < render_context->m_RenderList.End())
        {
            uint32_t list_size = end - render_context->m_RenderList.Begin();
            render_context->m_RenderList.SetSize(list_size);
        }

        if (end == begin) {
            return;
        }

        // Transform pointers back to indices.
        RenderListEntry *base = render_context->m_RenderList.Begin();
        uint32_t *insert = render_context->m_RenderListSortIndices.End();

        for (RenderListEntry* i=begin;i!=end;i++)
            *insert++ = i - base;

        render_context->m_RenderListSortIndices.SetSize(render_context->m_RenderListSortIndices.Size() + (end - begin));

        // invalidate the ranges if this is a call to the debug rendering (happening in the middle of the frame)
        render_context->m_RenderListRanges.SetSize(0);
    }

    struct RenderListSorter
    {