diff options
Diffstat (limited to 'src')
-rw-r--r-- | src/gallium/drivers/virgl/virgl_screen.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/virgl/virgl_screen.h b/src/gallium/drivers/virgl/virgl_screen.h index 0256d471f22..93b52b5138d 100644 --- a/src/gallium/drivers/virgl/virgl_screen.h +++ b/src/gallium/drivers/virgl/virgl_screen.h @@ -58,6 +58,11 @@ virgl_screen(struct pipe_screen *pipe) boolean virgl_has_readback_format(struct pipe_screen *screen, enum virgl_formats fmt); +/* GL_ARB_map_buffer_alignment requires 64 as the minimum alignment value. In + * addition to complying with the extension, a high enough alignment value is + * expected by various external GL clients. For example, wined3d doesn't like + * maps that don't have a 16 byte alignment. + */ #define VIRGL_MAP_BUFFER_ALIGNMENT 64 #endif |