From 3fdeb7c983d5a6e8704024dc841ff217377ba284 Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Fri, 14 Oct 2016 00:03:12 -0400 Subject: gallium: add PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit This allows the driver to signal that it can't handle random interleaving of attributes across buffers. This is required for ARB_transform_feedback3, and it's initialized to whatever the previous value of PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME was except for nv50 where it is disabled. Note that the proprietary drivers never expose ARB_transform_feedback3 on any GT21x's (where nouveau previously did), and after some effort I was unable to get it to work. Signed-off-by: Ilia Mirkin Reviewed-by: Nicolai Hähnle Reviewed-by: Marek Olšák --- src/gallium/drivers/virgl/virgl_screen.c | 1 + 1 file changed, 1 insertion(+) (limited to 'src/gallium/drivers/virgl/virgl_screen.c') diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c index 81935ec080d..2817809d71c 100644 --- a/src/gallium/drivers/virgl/virgl_screen.c +++ b/src/gallium/drivers/virgl/virgl_screen.c @@ -148,6 +148,7 @@ virgl_get_param(struct pipe_screen *screen, enum pipe_cap param) case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT: return 16; case PIPE_CAP_STREAM_OUTPUT_PAUSE_RESUME: + case PIPE_CAP_STREAM_OUTPUT_INTERLEAVE_BUFFERS: return vscreen->caps.caps.v1.bset.streamout_pause_resume; case PIPE_CAP_START_INSTANCE: return vscreen->caps.caps.v1.bset.start_instance; -- cgit v1.2.3