diff --git a/extra/mesa/0001-loader-dri3-add-get_dri_screen-to-the-vtable.patch b/extra/mesa/0001-loader-dri3-add-get_dri_screen-to-the-vtable.patch new file mode 100644 index 000000000..8f8c53669 --- /dev/null +++ b/extra/mesa/0001-loader-dri3-add-get_dri_screen-to-the-vtable.patch @@ -0,0 +1,91 @@ +From 0247e5ee3edd546b8598082d5b45d110f61853d0 Mon Sep 17 00:00:00 2001 +From: Martin Peres +Date: Thu, 6 Oct 2016 17:07:22 +0300 +Subject: [PATCH 1/2] loader/dri3: add get_dri_screen() to the vtable + +This allows querying the current active screen from the +loader's common code. + +Cc: mesa-stable@lists.freedesktop.org +Reviewed-by: Emil Velikov +Signed-off-by: Martin Peres +--- + src/egl/drivers/dri2/platform_x11_dri3.c | 12 ++++++++++++ + src/glx/dri3_glx.c | 11 +++++++++++ + src/loader/loader_dri3_helper.h | 1 + + 3 files changed, 24 insertions(+) + +diff --git a/src/egl/drivers/dri2/platform_x11_dri3.c b/src/egl/drivers/dri2/platform_x11_dri3.c +index 31649fe..d93f5bc 100644 +--- a/src/egl/drivers/dri2/platform_x11_dri3.c ++++ b/src/egl/drivers/dri2/platform_x11_dri3.c +@@ -103,6 +103,17 @@ egl_dri3_get_dri_context(struct loader_dri3_drawable *draw) + return dri2_ctx->dri_context; + } + ++static __DRIscreen * ++egl_dri3_get_dri_screen(struct loader_dri3_drawable *draw) ++{ ++ _EGLContext *ctx = _eglGetCurrentContext(); ++ struct dri2_egl_context *dri2_ctx; ++ if (!ctx) ++ return NULL; ++ dri2_ctx = dri2_egl_context(ctx); ++ return dri2_egl_display(dri2_ctx->base.Resource.Display)->dri_screen; ++} ++ + static void + egl_dri3_flush_drawable(struct loader_dri3_drawable *draw, unsigned flags) + { +@@ -119,6 +130,7 @@ static struct loader_dri3_vtable egl_dri3_vtable = { + .set_drawable_size = egl_dri3_set_drawable_size, + .in_current_context = egl_dri3_in_current_context, + .get_dri_context = egl_dri3_get_dri_context, ++ .get_dri_screen = egl_dri3_get_dri_screen, + .flush_drawable = egl_dri3_flush_drawable, + .show_fps = NULL, + }; +diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c +index 90d7bba..51b6b1c 100644 +--- a/src/glx/dri3_glx.c ++++ b/src/glx/dri3_glx.c +@@ -132,6 +132,16 @@ glx_dri3_get_dri_context(struct loader_dri3_drawable *draw) + return (gc != &dummyContext) ? dri3Ctx->driContext : NULL; + } + ++static __DRIscreen * ++glx_dri3_get_dri_screen(struct loader_dri3_drawable *draw) ++{ ++ struct glx_context *gc = __glXGetCurrentContext(); ++ struct dri3_context *pcp = (struct dri3_context *) gc; ++ struct dri3_screen *psc = (struct dri3_screen *) pcp->base.psc; ++ ++ return (gc != &dummyContext && psc) ? psc->driScreen : NULL; ++} ++ + static void + glx_dri3_flush_drawable(struct loader_dri3_drawable *draw, unsigned flags) + { +@@ -169,6 +179,7 @@ static struct loader_dri3_vtable glx_dri3_vtable = { + .set_drawable_size = glx_dri3_set_drawable_size, + .in_current_context = glx_dri3_in_current_context, + .get_dri_context = glx_dri3_get_dri_context, ++ .get_dri_screen = glx_dri3_get_dri_screen, + .flush_drawable = glx_dri3_flush_drawable, + .show_fps = glx_dri3_show_fps, + }; +diff --git a/src/loader/loader_dri3_helper.h b/src/loader/loader_dri3_helper.h +index 5b8fd1d..658e190 100644 +--- a/src/loader/loader_dri3_helper.h ++++ b/src/loader/loader_dri3_helper.h +@@ -103,6 +103,7 @@ struct loader_dri3_vtable { + void (*set_drawable_size)(struct loader_dri3_drawable *, int, int); + bool (*in_current_context)(struct loader_dri3_drawable *); + __DRIcontext *(*get_dri_context)(struct loader_dri3_drawable *); ++ __DRIscreen *(*get_dri_screen)(struct loader_dri3_drawable *); + void (*flush_drawable)(struct loader_dri3_drawable *, unsigned); + void (*show_fps)(struct loader_dri3_drawable *, uint64_t); + }; +-- +2.10.0 + diff --git a/extra/mesa/0002-loader-dri3-import-prime-buffers-in-the-currently-bo.patch b/extra/mesa/0002-loader-dri3-import-prime-buffers-in-the-currently-bo.patch new file mode 100644 index 000000000..893872b93 --- /dev/null +++ b/extra/mesa/0002-loader-dri3-import-prime-buffers-in-the-currently-bo.patch @@ -0,0 +1,59 @@ +From a599b1c2037ac8aca6c92350c8a7b3e42c81deaa Mon Sep 17 00:00:00 2001 +From: Martin Peres +Date: Thu, 6 Oct 2016 17:10:35 +0300 +Subject: [PATCH 2/2] 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 +Tested-by: Ionut Biru +Cc: mesa-stable@lists.freedesktop.org +Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=71759 +Reviewed-by: Emil Velikov +Signed-off-by: Martin Peres +--- + 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; +-- +2.10.0 + diff --git a/extra/mesa/PKGBUILD b/extra/mesa/PKGBUILD index 04535f5d9..8483b0bdd 100644 --- a/extra/mesa/PKGBUILD +++ b/extra/mesa/PKGBUILD @@ -11,7 +11,7 @@ pkgbase=mesa pkgname=('mesa' 'mesa-libgl' 'libva-mesa-driver') pkgver=12.0.3 -pkgrel=2 +pkgrel=3 arch=('i686' 'x86_64') makedepends=('python2-mako' 'libxml2' 'libx11' 'glproto' 'libdrm' 'dri2proto' 'dri3proto' 'presentproto' 'libxshmfence' 'libxxf86vm' 'libxdamage' 'libvdpau' 'libva' 'wayland' 'elfutils' 'llvm' @@ -21,11 +21,15 @@ license=('custom') options=('!libtool') source=(ftp://ftp.freedesktop.org/pub/mesa/${pkgver}/mesa-${pkgver}.tar.xz{,.sig} LICENSE - remove-libpthread-stubs.patch) + remove-libpthread-stubs.patch + 0001-loader-dri3-add-get_dri_screen-to-the-vtable.patch + 0002-loader-dri3-import-prime-buffers-in-the-currently-bo.patch) sha256sums=('1dc86dd9b51272eee1fad3df65e18cda2e556ef1bc0b6e07cd750b9757f493b1' 'SKIP' '7fdc119cf53c8ca65396ea73f6d10af641ba41ea1dd2bd44a824726e01c8b3f2' - 'd82c329e89754266eb1538df29b94d33692a66e3b6882b2cee78f4d5aab4a39c') + 'd82c329e89754266eb1538df29b94d33692a66e3b6882b2cee78f4d5aab4a39c' + '52eb98eb6c9c644383d9743692aea302d84c4f89cfaa7a276b9276befc2d9780' + '96ad07e241d16802b14b14ca3d6965fa7f4f4b8c678d62ba375291910dce3b4a') validpgpkeys=('8703B6700E7EE06D7A39B8D6EDAE37B02CEB490D') # Emil Velikov prepare() { @@ -33,6 +37,11 @@ prepare() { # Now mesa checks for libpthread-stubs - so remove the check patch -Np1 -i ../remove-libpthread-stubs.patch + + # fix FS#50240 - https://bugs.freedesktop.org/show_bug.cgi?id=71759 + # merged upstream + patch -Np1 -i ../0001-loader-dri3-add-get_dri_screen-to-the-vtable.patch + patch -Np1 -i ../0002-loader-dri3-import-prime-buffers-in-the-currently-bo.patch autoreconf -fiv }