Function EnableVertexStream

engine/graphics/src/null/graphics_null.cpp:625–654

    }

    static void EnableVertexStream(HContext _context, uint32_t binding_index, uint16_t stream, uint16_t size, Type type, uint16_t stride, const void* vertex_buffer)
    {
        assert(_context);
        assert(vertex_buffer);

        NullContext* context = (NullContext*) _context;

        VertexStreamBufferList& stream_list = context->m_VertexStreams[binding_index];

        if (stream >= stream_list.Size())
        {
            stream_list.SetCapacity(stream + 1);

            VertexStreamBuffer default_stream = {};
            uint32_t old_size = stream_list.Size();
            stream_list.SetSize(stream + 1);

            for (uint32_t i = old_size; i < stream_list.Size(); ++i)
            {
                stream_list[i] = default_stream;
            }
        }

        VertexStreamBuffer& s = stream_list[stream];
        assert(s.m_Source == 0x0);
        assert(s.m_Buffer == 0x0);
        s.m_Source = vertex_buffer;
        s.m_Size   = size * TYPE_SIZE[type - dmGraphics::TYPE_BYTE];
        s.m_Stride = stride;
    }

    static void DisableVertexStream(HContext context, uint32_t binding_index, uint16_t stream)
    {