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Hello community,
here is the log from the commit of package xwayland for openSUSE:Factory
checked in at 2021-10-05 22:33:26
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Comparing /work/SRC/openSUSE:Factory/xwayland (Old)
and /work/SRC/openSUSE:Factory/.xwayland.new.2443 (New)
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Package is "xwayland"
Tue Oct 5 22:33:26 2021 rev:5 rq:922042 version:21.1.2
Changes:
--------
--- /work/SRC/openSUSE:Factory/xwayland/xwayland.changes 2021-09-27
20:09:32.666504149 +0200
+++ /work/SRC/openSUSE:Factory/.xwayland.new.2443/xwayland.changes
2021-10-05 22:33:28.002829067 +0200
@@ -1,0 +2,7 @@
+Tue Sep 28 16:22:32 UTC 2021 - Stefan Dirsch <sndir...@suse.com>
+
+- U_glamor-Fix-handling-of-1-bit-pixmaps.patch
+ * glamor: Fix handling of 1-bit pixmaps; fixes e.g. issues with
+ gimp on Wayland (which needs Xwayland) (boo#1189310)
+
+-------------------------------------------------------------------
New:
----
U_glamor-Fix-handling-of-1-bit-pixmaps.patch
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Other differences:
------------------
++++++ xwayland.spec ++++++
--- /var/tmp/diff_new_pack.F6kAYK/_old 2021-10-05 22:33:28.710830299 +0200
+++ /var/tmp/diff_new_pack.F6kAYK/_new 2021-10-05 22:33:28.710830299 +0200
@@ -34,6 +34,7 @@
Group: System/X11/Servers/XF86_4
Source0: %{name}-%{version}.tar.xz
Source1: %{name}-%{version}.tar.xz.sig
+Patch0: U_glamor-Fix-handling-of-1-bit-pixmaps.patch
BuildRequires: meson
BuildRequires: ninja
#BuildRequires: bison
@@ -190,6 +191,7 @@
%prep
%setup -q -n %{name}-%{version}
+%patch0 -p1
%build
%define _lto_cflags %{nil}
++++++ U_glamor-Fix-handling-of-1-bit-pixmaps.patch ++++++
>From e59e24c8779de65db87b8c07bc3f2abb479be082 Mon Sep 17 00:00:00 2001
From: Povilas Kanapickas <povi...@radix.lt>
Date: Mon, 6 Sep 2021 22:41:32 +0300
Subject: [PATCH] glamor: Fix handling of 1-bit pixmaps
Since 8702c938b33b9ec180d64754eb922515c7c4a98b the pixmap formats are
handled in a single place. In the process of conversion the difference
between pixmap formats that can be uploaded and those that can be
rendered on GL side has been lost. This affects only 1-bit pixmaps: as
they aren't supported on GL, but can be converted to a R8 or A8 format
for rendering (see glamor_get_tex_format_type_from_pictformat()).
To work around this we add a separate flag that specifies whether the
format actually supports rendering in GL, convert all checks to use this
flag and then add 1-bit pixmap formats that don't support rendering in
GL.
Fixes: 8702c938b33b9ec180d64754eb922515c7c4a98b
Closes: https://gitlab.freedesktop.org/xorg/xserver/-/issues/1210
Acked-by: Olivier Fourdan <ofour...@redhat.com>
Tested-by: Olivier Fourdan <ofour...@redhat.com>
Reviewed-by: Adam Jackson <a...@redhat.com>
Signed-off-by: Povilas Kanapickas <povi...@radix.lt>
---
glamor/glamor.c | 35 +++++++++++++++++++++--------------
glamor/glamor_priv.h | 10 ++++++++++
glamor/glamor_render.c | 9 +++++++--
3 files changed, 38 insertions(+), 16 deletions(-)
Index: xwayland-21.1.2/glamor/glamor.c
===================================================================
--- xwayland-21.1.2.orig/glamor/glamor.c
+++ xwayland-21.1.2/glamor/glamor.c
@@ -216,7 +216,7 @@ glamor_create_pixmap(ScreenPtr screen, i
w <= glamor_priv->glyph_max_dim &&
h <= glamor_priv->glyph_max_dim)
|| (w == 0 && h == 0)
- || !glamor_priv->formats[depth].format))
+ || !glamor_priv->formats[depth].rendering_supported))
return fbCreatePixmap(screen, w, h, depth, usage);
else
pixmap = fbCreatePixmap(screen, 0, 0, depth, usage);
@@ -461,7 +461,8 @@ glamor_format_for_pixmap(PixmapPtr pixma
static void
glamor_add_format(ScreenPtr screen, int depth, CARD32 render_format,
- GLenum internalformat, GLenum format, GLenum type)
+ GLenum internalformat, GLenum format, GLenum type,
+ Bool rendering_supported)
{
glamor_screen_private *glamor_priv = glamor_get_screen_private(screen);
struct glamor_format *f = &glamor_priv->formats[depth];
@@ -476,7 +477,7 @@ glamor_add_format(ScreenPtr screen, int
* Note that we can't just create a pixmap because we're in
* screeninit.
*/
- if (glamor_priv->is_gles) {
+ if (rendering_supported && glamor_priv->is_gles) {
unsigned fbo, tex;
int read_format, read_type;
GLenum status;
@@ -521,6 +522,7 @@ glamor_add_format(ScreenPtr screen, int
f->internalformat = internalformat;
f->format = format;
f->type = type;
+ f->rendering_supported = rendering_supported;
}
/* Set up the GL format/types that glamor will use for the various depths
@@ -551,11 +553,15 @@ glamor_setup_formats(ScreenPtr screen)
* only falling back to a8 if we can't do them.
*/
if (glamor_priv->is_gles || epoxy_has_gl_extension("GL_ARB_texture_rg")) {
+ glamor_add_format(screen, 1, PICT_a1,
+ GL_R8, GL_RED, GL_UNSIGNED_BYTE, FALSE);
glamor_add_format(screen, 8, PICT_a8,
- GL_R8, GL_RED, GL_UNSIGNED_BYTE);
+ GL_R8, GL_RED, GL_UNSIGNED_BYTE, TRUE);
} else {
+ glamor_add_format(screen, 1, PICT_a1,
+ GL_ALPHA, GL_ALPHA, GL_UNSIGNED_BYTE, FALSE);
glamor_add_format(screen, 8, PICT_a8,
- GL_ALPHA, GL_ALPHA, GL_UNSIGNED_BYTE);
+ GL_ALPHA, GL_ALPHA, GL_UNSIGNED_BYTE, TRUE);
}
if (glamor_priv->is_gles) {
@@ -569,40 +575,41 @@ glamor_setup_formats(ScreenPtr screen)
* disable render accel for now.
*/
glamor_add_format(screen, 15, PICT_x1r5g5b5,
- GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1);
+ GL_RGB5_A1, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1,
TRUE);
} else {
glamor_add_format(screen, 15, PICT_x1r5g5b5,
- GL_RGBA, GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV);
+ GL_RGBA, GL_BGRA, GL_UNSIGNED_SHORT_1_5_5_5_REV,
TRUE);
}
glamor_add_format(screen, 16, PICT_r5g6b5,
- GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5);
+ GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, TRUE);
if (glamor_priv->is_gles) {
assert(X_BYTE_ORDER == X_LITTLE_ENDIAN);
glamor_add_format(screen, 24, PICT_x8b8g8r8,
- GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE);
+ GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, TRUE);
glamor_add_format(screen, 32, PICT_a8b8g8r8,
- GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE);
+ GL_RGBA8, GL_RGBA, GL_UNSIGNED_BYTE, TRUE);
} else {
glamor_add_format(screen, 24, PICT_x8r8g8b8,
- GL_RGBA, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV);
+ GL_RGBA, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, TRUE);
glamor_add_format(screen, 32, PICT_a8r8g8b8,
- GL_RGBA, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV);
+ GL_RGBA, GL_BGRA, GL_UNSIGNED_INT_8_8_8_8_REV, TRUE);
}
if (glamor_priv->is_gles) {
glamor_add_format(screen, 30, PICT_x2b10g10r10,
- GL_RGB10_A2, GL_RGBA,
GL_UNSIGNED_INT_2_10_10_10_REV);
+ GL_RGB10_A2, GL_RGBA,
GL_UNSIGNED_INT_2_10_10_10_REV, TRUE);
} else {
glamor_add_format(screen, 30, PICT_x2r10g10b10,
- GL_RGB10_A2, GL_BGRA,
GL_UNSIGNED_INT_2_10_10_10_REV);
+ GL_RGB10_A2, GL_BGRA,
GL_UNSIGNED_INT_2_10_10_10_REV, TRUE);
}
glamor_priv->cbcr_format.depth = 16;
glamor_priv->cbcr_format.internalformat = GL_RG8;
glamor_priv->cbcr_format.format = GL_RG;
glamor_priv->cbcr_format.type = GL_UNSIGNED_BYTE;
+ glamor_priv->cbcr_format.rendering_supported = TRUE;
}
/** Set up glamor for an already-configured GL context. */
Index: xwayland-21.1.2/glamor/glamor_priv.h
===================================================================
--- xwayland-21.1.2.orig/glamor/glamor_priv.h
+++ xwayland-21.1.2/glamor/glamor_priv.h
@@ -170,6 +170,11 @@ struct glamor_format {
* transferred using format/type.
*/
CARD32 render_format;
+ /**
+ * Whether rendering is supported in GL at all (i.e. without pixel data
conversion
+ * just before upload)
+ */
+ Bool rendering_supported;
};
struct glamor_saved_procs {
@@ -215,6 +220,11 @@ typedef struct glamor_screen_private {
Bool can_copyplane;
int max_fbo_size;
+ /**
+ * Stores information about supported formats. Note, that this list
contains all
+ * supported pixel formats, including these that are not supported on GL
side
+ * directly, but are converted to another format instead.
+ */
struct glamor_format formats[33];
struct glamor_format cbcr_format;
Index: xwayland-21.1.2/glamor/glamor_render.c
===================================================================
--- xwayland-21.1.2.orig/glamor/glamor_render.c
+++ xwayland-21.1.2/glamor/glamor_render.c
@@ -773,14 +773,19 @@ glamor_render_format_is_supported(Pictur
{
PictFormatShort storage_format;
glamor_screen_private *glamor_priv;
+ struct glamor_format *f;
/* Source-only pictures should always work */
if (!picture->pDrawable)
return TRUE;
glamor_priv = glamor_get_screen_private(picture->pDrawable->pScreen);
- storage_format =
- glamor_priv->formats[picture->pDrawable->depth].render_format;
+ f = &glamor_priv->formats[picture->pDrawable->depth];
+
+ if (!f->rendering_supported)
+ return FALSE;
+
+ storage_format = f->render_format;
switch (picture->format) {
case PICT_a2r10g10b10:
