18.0.0 rc5
This commit is contained in:
Peter Robinson
parent
7681f8885a
commit
0202d9c9e5
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@ -1,131 +0,0 @@
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From 318e8c521e81b2dc90f3c9f4855d60c334b4523a Mon Sep 17 00:00:00 2001
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From: Thomas Hellstrom <thellstrom@vmware.com>
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Date: Fri, 9 Feb 2018 09:37:19 +0100
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Subject: [PATCH] loader_dri3/glx/egl: Reinstate the loader_dri3_vtable
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get_dri_screen callback
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Removing this callback caused rendering corruption in some multi-screen cases,
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so it is reinstated but without the drawable argument which was never used
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by implementations and was confusing since the drawable could have been
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created with another screen.
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Cc: "17.3 18.0" mesa-stable@lists.freedesktop.org
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Fixes: 5198e48a0d (loader_dri3/glx/egl: Remove the loader_dri3_vtable get_dri_screen callback)
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Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=105013
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Reported-by: Daniel van Vugt <daniel.van.vugt@canonical.com>
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Tested-by: Timo Aaltonen <tjaalton@ubuntu.com>
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Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
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Reviewed-by: Brian Paul <brianp@vmware.com>
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(cherry picked from commit f386776ea55f86d0288c955cf4cf877a1b4a027d)
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---
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src/egl/drivers/dri2/platform_x11_dri3.c | 12 ++++++++++++
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src/glx/dri3_glx.c | 11 +++++++++++
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src/loader/loader_dri3_helper.c | 12 +++++++++++-
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src/loader/loader_dri3_helper.h | 1 +
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4 files changed, 35 insertions(+), 1 deletion(-)
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diff --git a/src/egl/drivers/dri2/platform_x11_dri3.c b/src/egl/drivers/dri2/platform_x11_dri3.c
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index 6e40eaa596..060b5f83a3 100644
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--- a/src/egl/drivers/dri2/platform_x11_dri3.c
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+++ b/src/egl/drivers/dri2/platform_x11_dri3.c
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@@ -75,6 +75,17 @@ egl_dri3_get_dri_context(struct loader_dri3_drawable *draw)
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return dri2_ctx->dri_context;
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}
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+static __DRIscreen *
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+egl_dri3_get_dri_screen(void)
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+{
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+ _EGLContext *ctx = _eglGetCurrentContext();
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+ struct dri2_egl_context *dri2_ctx;
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+ if (!ctx)
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+ return NULL;
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+ dri2_ctx = dri2_egl_context(ctx);
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+ return dri2_egl_display(dri2_ctx->base.Resource.Display)->dri_screen;
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+}
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+
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static void
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egl_dri3_flush_drawable(struct loader_dri3_drawable *draw, unsigned flags)
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{
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@@ -88,6 +99,7 @@ static const struct loader_dri3_vtable egl_dri3_vtable = {
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.set_drawable_size = egl_dri3_set_drawable_size,
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.in_current_context = egl_dri3_in_current_context,
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.get_dri_context = egl_dri3_get_dri_context,
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+ .get_dri_screen = egl_dri3_get_dri_screen,
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.flush_drawable = egl_dri3_flush_drawable,
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.show_fps = NULL,
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};
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diff --git a/src/glx/dri3_glx.c b/src/glx/dri3_glx.c
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index f280a8cef7..016f91b196 100644
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--- a/src/glx/dri3_glx.c
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+++ b/src/glx/dri3_glx.c
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@@ -116,6 +116,16 @@ glx_dri3_get_dri_context(struct loader_dri3_drawable *draw)
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return (gc != &dummyContext) ? dri3Ctx->driContext : NULL;
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}
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+static __DRIscreen *
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+glx_dri3_get_dri_screen(void)
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+{
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+ struct glx_context *gc = __glXGetCurrentContext();
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+ struct dri3_context *pcp = (struct dri3_context *) gc;
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+ struct dri3_screen *psc = (struct dri3_screen *) pcp->base.psc;
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+
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+ return (gc != &dummyContext && psc) ? psc->driScreen : NULL;
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+}
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+
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static void
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glx_dri3_flush_drawable(struct loader_dri3_drawable *draw, unsigned flags)
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{
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@@ -150,6 +160,7 @@ static const struct loader_dri3_vtable glx_dri3_vtable = {
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.set_drawable_size = glx_dri3_set_drawable_size,
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.in_current_context = glx_dri3_in_current_context,
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.get_dri_context = glx_dri3_get_dri_context,
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+ .get_dri_screen = glx_dri3_get_dri_screen,
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.flush_drawable = glx_dri3_flush_drawable,
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.show_fps = glx_dri3_show_fps,
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};
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diff --git a/src/loader/loader_dri3_helper.c b/src/loader/loader_dri3_helper.c
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index fbda3d635c..2e3b6c619e 100644
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--- a/src/loader/loader_dri3_helper.c
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+++ b/src/loader/loader_dri3_helper.c
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@@ -1311,6 +1311,7 @@ dri3_get_pixmap_buffer(__DRIdrawable *driDrawable, unsigned int format,
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xcb_sync_fence_t sync_fence;
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struct xshmfence *shm_fence;
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int fence_fd;
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+ __DRIscreen *cur_screen;
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if (buffer)
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return buffer;
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@@ -1341,8 +1342,17 @@ dri3_get_pixmap_buffer(__DRIdrawable *driDrawable, unsigned int format,
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if (!bp_reply)
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goto no_image;
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+ /* Get the currently-bound screen or revert to using the drawable's screen if
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+ * no contexts are currently bound. The latter case is at least necessary for
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+ * obs-studio, when using Window Capture (Xcomposite) as a Source.
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+ */
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+ cur_screen = draw->vtable->get_dri_screen();
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+ if (!cur_screen) {
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+ cur_screen = draw->dri_screen;
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+ }
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+
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buffer->image = loader_dri3_create_image(draw->conn, bp_reply, format,
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- draw->dri_screen, draw->ext->image,
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+ cur_screen, draw->ext->image,
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buffer);
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if (!buffer->image)
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goto no_image;
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diff --git a/src/loader/loader_dri3_helper.h b/src/loader/loader_dri3_helper.h
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index 4ce98b8c59..839cba30df 100644
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--- a/src/loader/loader_dri3_helper.h
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+++ b/src/loader/loader_dri3_helper.h
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@@ -99,6 +99,7 @@ struct loader_dri3_vtable {
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void (*set_drawable_size)(struct loader_dri3_drawable *, int, int);
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bool (*in_current_context)(struct loader_dri3_drawable *);
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__DRIcontext *(*get_dri_context)(struct loader_dri3_drawable *);
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+ __DRIscreen *(*get_dri_screen)(void);
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void (*flush_drawable)(struct loader_dri3_drawable *, unsigned);
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void (*show_fps)(struct loader_dri3_drawable *, uint64_t);
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};
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--
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2.16.2
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2
Makefile
2
Makefile
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@ -1,4 +1,4 @@
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VERSION ?= 18.0.0-rc4
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VERSION ?= 18.0.0-rc5
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SANITIZE ?= 1
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DIRNAME = mesa-${VERSION}
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10
mesa.spec
10
mesa.spec
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@ -57,12 +57,12 @@
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%global sanitize 1
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%global rctag rc4
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%global rctag rc5
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Name: mesa
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Summary: Mesa graphics libraries
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Version: 18.0.0
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Release: 0.4%{?rctag:.%{rctag}}%{?dist}
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Release: 0.5%{?rctag:.%{rctag}}%{?dist}
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License: MIT
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URL: http://www.mesa3d.org
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@ -86,9 +86,6 @@ Patch4: 0004-bigendian-assert.patch
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Patch10: glvnd-fix-gl-dot-pc.patch
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Patch11: 0001-Fix-linkage-against-shared-glapi.patch
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# backport from upstream
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Patch1001: 0001-loader_dri3-glx-egl-Reinstate-the-loader_dri3_vtable.patch
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BuildRequires: gcc
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BuildRequires: gcc-c++
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BuildRequires: automake
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@ -696,6 +693,9 @@ popd
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%endif
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%changelog
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* Mon Mar 26 2018 Peter Robinson <pbrobinson@fedoraproject.org> 18.0.0-0.5.rc5
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- Update to 18.0.0 rc5
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* Mon Mar 19 2018 Adam Jackson <ajax@redhat.com> - 18.0.0-0.4.rc4
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- Build with python3
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2
sources
2
sources
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@ -1 +1 @@
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SHA512 (mesa-18.0.0-rc4.tar.xz) = b1ef640ffb24af9c901dbbc80d459354e6f91862733e0b7bdfcaee56cefdad0b94e99490cbfdca0dfd4f0bbb65fc5e427c9116da7a60c5834226e845591303a9
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SHA512 (mesa-18.0.0-rc5.tar.xz) = a2c73c376bb9f0668c972062c8a0ef108f65d098261a95cbd140d09df728036c26e46bd4100663b78d1ea47d99c1f45c52973cba8c63b4443ceef3d319085bf3
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