Module: Mesa Branch: master Commit: a599b1c2037ac8aca6c92350c8a7b3e42c81deaa URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=a599b1c2037ac8aca6c92350c8a7b3e42c81deaa
Author: Martin Peres <martin.pe...@linux.intel.com> Date: Thu Oct 6 17:10:35 2016 +0300 loader/dri3: import prime buffers in the currently-bound screen This tries to mirrors the codepath taken by DRI2 in IntelSetTexBuffer2() and fixes many applications when using DRI3: - Totem with libva on hw-accelerated decoding - obs-studio, using Window Capture (Xcomposite) as a Source - gstreamer with VAAPI v2: - introduce get_dri_screen() in the dri3 loader's vtable (krh) Tested-by: Timo Aaltonen <tjaal...@ubuntu.com> Tested-by: Ionut Biru <biru.io...@gmail.com> Cc: mesa-sta...@lists.freedesktop.org Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71759 Reviewed-by: Emil Velikov <emil.veli...@collabora.com> Signed-off-by: Martin Peres <martin.pe...@linux.intel.com> --- src/loader/loader_dri3_helper.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c index 3ce0352..8179297 100644 --- a/src/loader/loader_dri3_helper.c +++ b/src/loader/loader_dri3_helper.c @@ -1117,6 +1117,7 @@ dri3_get_pixmap_buffer(__DRIdrawable *driDrawable, unsigned int format, xcb_sync_fence_t sync_fence; struct xshmfence *shm_fence; int fence_fd; + __DRIscreen *cur_screen; if (buffer) return buffer; @@ -1147,8 +1148,17 @@ dri3_get_pixmap_buffer(__DRIdrawable *driDrawable, unsigned int format, if (!bp_reply) goto no_image; + /* Get the currently-bound screen or revert to using the drawable's screen if + * no contexts are currently bound. The latter case is at least necessary for + * obs-studio, when using Window Capture (Xcomposite) as a Source. + */ + cur_screen = draw->vtable->get_dri_screen(draw); + if (!cur_screen) { + cur_screen = draw->dri_screen; + } + buffer->image = loader_dri3_create_image(draw->conn, bp_reply, format, - draw->dri_screen, draw->ext->image, + cur_screen, draw->ext->image, buffer); if (!buffer->image) goto no_image; _______________________________________________ mesa-commit mailing list mesa-commit@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/mesa-commit