diff --git a/0001-cogl-Add-pixel_format_to_gl_with_target-driver-vfunc.patch b/0001-cogl-Add-pixel_format_to_gl_with_target-driver-vfunc.patch new file mode 100644 index 0000000..3e13a4d --- /dev/null +++ b/0001-cogl-Add-pixel_format_to_gl_with_target-driver-vfunc.patch @@ -0,0 +1,162 @@ +From aa5738c777883f270ae9cb3b2988d194792fed75 Mon Sep 17 00:00:00 2001 +From: Carlos Garnacho +Date: Fri, 3 Mar 2017 17:11:19 +0100 +Subject: [PATCH 1/2] cogl: Add pixel_format_to_gl_with_target driver vfunc + +This is used by the GL driver in order to determine whether swizzling +actually applies given the bitmap and target texture internal format. +If both agree that they store BGRA, then swizzling may apply. + +https://bugzilla.gnome.org/show_bug.cgi?id=779234 +--- + cogl/cogl/cogl-driver.h | 7 +++++++ + cogl/cogl/driver/gl/gl/cogl-driver-gl.c | 29 +++++++++++++++++++++++------ + cogl/cogl/driver/gl/gles/cogl-driver-gles.c | 26 +++++++++++++++++++++----- + cogl/cogl/driver/nop/cogl-driver-nop.c | 1 + + 4 files changed, 52 insertions(+), 11 deletions(-) + +diff --git a/cogl/cogl/cogl-driver.h b/cogl/cogl/cogl-driver.h +index 648228c6f..85aa0d870 100644 +--- a/cogl/cogl/cogl-driver.h ++++ b/cogl/cogl/cogl-driver.h +@@ -55,6 +55,13 @@ struct _CoglDriverVtable + GLenum *out_glintformat, + GLenum *out_glformat, + GLenum *out_gltype); ++ CoglPixelFormat ++ (* pixel_format_to_gl_with_target) (CoglContext *context, ++ CoglPixelFormat format, ++ CoglPixelFormat target_format, ++ GLenum *out_glintformat, ++ GLenum *out_glformat, ++ GLenum *out_gltype); + + CoglBool + (* update_features) (CoglContext *context, +diff --git a/cogl/cogl/driver/gl/gl/cogl-driver-gl.c b/cogl/cogl/driver/gl/gl/cogl-driver-gl.c +index 1cc63e82f..178262ac0 100644 +--- a/cogl/cogl/driver/gl/gl/cogl-driver-gl.c ++++ b/cogl/cogl/driver/gl/gl/cogl-driver-gl.c +@@ -96,11 +96,12 @@ _cogl_driver_pixel_format_from_gl_internal (CoglContext *context, + } + + static CoglPixelFormat +-_cogl_driver_pixel_format_to_gl (CoglContext *context, +- CoglPixelFormat format, +- GLenum *out_glintformat, +- GLenum *out_glformat, +- GLenum *out_gltype) ++_cogl_driver_pixel_format_to_gl_with_target (CoglContext *context, ++ CoglPixelFormat format, ++ CoglPixelFormat target_format, ++ GLenum *out_glintformat, ++ GLenum *out_glformat, ++ GLenum *out_gltype) + { + CoglPixelFormat required_format; + GLenum glintformat = 0; +@@ -178,7 +179,8 @@ _cogl_driver_pixel_format_to_gl (CoglContext *context, + * and buffer format are the same here, the pixels + * will be flipped through this extension. + */ +- if (_cogl_has_private_feature ++ if (target_format == format && ++ _cogl_has_private_feature + (context, COGL_PRIVATE_FEATURE_TEXTURE_SWIZZLE)) + glformat = GL_RGBA; + else +@@ -297,6 +299,20 @@ _cogl_driver_pixel_format_to_gl (CoglContext *context, + return required_format; + } + ++static CoglPixelFormat ++_cogl_driver_pixel_format_to_gl (CoglContext *context, ++ CoglPixelFormat format, ++ GLenum *out_glintformat, ++ GLenum *out_glformat, ++ GLenum *out_gltype) ++{ ++ return _cogl_driver_pixel_format_to_gl_with_target (context, ++ format, format, ++ out_glintformat, ++ out_glformat, ++ out_gltype); ++} ++ + static CoglBool + _cogl_get_gl_version (CoglContext *ctx, + int *major_out, +@@ -677,6 +693,7 @@ _cogl_driver_gl = + { + _cogl_driver_pixel_format_from_gl_internal, + _cogl_driver_pixel_format_to_gl, ++ _cogl_driver_pixel_format_to_gl_with_target, + _cogl_driver_update_features, + _cogl_offscreen_gl_allocate, + _cogl_offscreen_gl_free, +diff --git a/cogl/cogl/driver/gl/gles/cogl-driver-gles.c b/cogl/cogl/driver/gl/gles/cogl-driver-gles.c +index bf63fcc16..521f6ef3d 100644 +--- a/cogl/cogl/driver/gl/gles/cogl-driver-gles.c ++++ b/cogl/cogl/driver/gl/gles/cogl-driver-gles.c +@@ -67,11 +67,12 @@ _cogl_driver_pixel_format_from_gl_internal (CoglContext *context, + } + + static CoglPixelFormat +-_cogl_driver_pixel_format_to_gl (CoglContext *context, +- CoglPixelFormat format, +- GLenum *out_glintformat, +- GLenum *out_glformat, +- GLenum *out_gltype) ++_cogl_driver_pixel_format_to_gl_with_target (CoglContext *context, ++ CoglPixelFormat format, ++ CoglPixelFormat target_format, ++ GLenum *out_glintformat, ++ GLenum *out_glformat, ++ GLenum *out_gltype) + { + CoglPixelFormat required_format; + GLenum glintformat; +@@ -219,6 +220,20 @@ _cogl_driver_pixel_format_to_gl (CoglContext *context, + return required_format; + } + ++static CoglPixelFormat ++_cogl_driver_pixel_format_to_gl (CoglContext *context, ++ CoglPixelFormat format, ++ GLenum *out_glintformat, ++ GLenum *out_glformat, ++ GLenum *out_gltype) ++{ ++ return _cogl_driver_pixel_format_to_gl_with_target (context, ++ format, format, ++ out_glintformat, ++ out_glformat, ++ out_gltype); ++} ++ + static CoglBool + _cogl_get_gl_version (CoglContext *ctx, + int *major_out, +@@ -457,6 +472,7 @@ _cogl_driver_gles = + { + _cogl_driver_pixel_format_from_gl_internal, + _cogl_driver_pixel_format_to_gl, ++ _cogl_driver_pixel_format_to_gl_with_target, + _cogl_driver_update_features, + _cogl_offscreen_gl_allocate, + _cogl_offscreen_gl_free, +diff --git a/cogl/cogl/driver/nop/cogl-driver-nop.c b/cogl/cogl/driver/nop/cogl-driver-nop.c +index d9b1d0f1f..6e04e7164 100644 +--- a/cogl/cogl/driver/nop/cogl-driver-nop.c ++++ b/cogl/cogl/driver/nop/cogl-driver-nop.c +@@ -61,6 +61,7 @@ _cogl_driver_nop = + { + NULL, /* pixel_format_from_gl_internal */ + NULL, /* pixel_format_to_gl */ ++ NULL, /* pixel_format_to_gl_with_target */ + _cogl_driver_update_features, + _cogl_offscreen_nop_allocate, + _cogl_offscreen_nop_free, +-- +2.12.0 + diff --git a/0002-cogl-Use-pixel_format_to_gl_with_target-on-bitmap-up.patch b/0002-cogl-Use-pixel_format_to_gl_with_target-on-bitmap-up.patch new file mode 100644 index 0000000..5785e5a --- /dev/null +++ b/0002-cogl-Use-pixel_format_to_gl_with_target-on-bitmap-up.patch @@ -0,0 +1,44 @@ +From 35388fb33cb39a311b4ccc504ac15a6c5d226dab Mon Sep 17 00:00:00 2001 +From: Carlos Garnacho +Date: Fri, 3 Mar 2017 17:13:10 +0100 +Subject: [PATCH 2/2] cogl: Use pixel_format_to_gl_with_target on bitmap + uploading paths + +We already do have a texture with an internal format in these paths, +so we should check the required format according to it. + +This fixes CoglAtlasTexture (and CoglPangoRenderer indirectly), as +it forces a RGBA format on its texture, but pixel_format_to_gl() +anyway assumed swizzling is performed on the texture, while it is +not the case. + +https://bugzilla.gnome.org/show_bug.cgi?id=779234 +--- + cogl/cogl/driver/gl/cogl-texture-2d-gl.c | 11 ++++++----- + 1 file changed, 6 insertions(+), 5 deletions(-) + +diff --git a/cogl/cogl/driver/gl/cogl-texture-2d-gl.c b/cogl/cogl/driver/gl/cogl-texture-2d-gl.c +index 375edcb14..d1eff4507 100644 +--- a/cogl/cogl/driver/gl/cogl-texture-2d-gl.c ++++ b/cogl/cogl/driver/gl/cogl-texture-2d-gl.c +@@ -772,11 +772,12 @@ _cogl_texture_2d_gl_copy_from_bitmap (CoglTexture2D *tex_2d, + + upload_format = cogl_bitmap_get_format (upload_bmp); + +- ctx->driver_vtable->pixel_format_to_gl (ctx, +- upload_format, +- NULL, /* internal format */ +- &gl_format, +- &gl_type); ++ ctx->driver_vtable->pixel_format_to_gl_with_target (ctx, ++ upload_format, ++ _cogl_texture_get_format (tex), ++ NULL, /* internal gl format */ ++ &gl_format, ++ &gl_type); + + /* If this touches the first pixel then we'll update our copy */ + if (dst_x == 0 && dst_y == 0 && +-- +2.12.0 + diff --git a/mutter.spec b/mutter.spec index 42a2de5..40783e5 100644 --- a/mutter.spec +++ b/mutter.spec @@ -5,7 +5,7 @@ Name: mutter Version: 3.23.91 -Release: 2%{?dist} +Release: 3%{?dist} Summary: Window and compositing manager based on Clutter License: GPLv2+ @@ -14,9 +14,13 @@ URL: http://www.gnome.org Source0: http://download.gnome.org/sources/%{name}/3.23/%{name}-%{version}.tar.xz Patch0: startup-notification.patch -# Backport of fix for color issue in 3.23.91: +# Backport of fixes for color issues in 3.23.91: # https://git.gnome.org/browse/mutter/commit/?id=95e9fa10ef20a23912186c0cc701ab8f5a97f1a0 Patch1: 0001-cogl-Read-pixels-in-the-correct-32bit-format-as-per-.patch +# https://git.gnome.org/browse/mutter/commit/?id=aa5738c777883f270ae9cb3b2988d194792fed75 +Patch2: 0001-cogl-Add-pixel_format_to_gl_with_target-driver-vfunc.patch +# https://git.gnome.org/browse/mutter/commit/?id=35388fb33cb39a311b4ccc504ac15a6c5d226dab +Patch3: 0002-cogl-Use-pixel_format_to_gl_with_target-on-bitmap-up.patch BuildRequires: chrpath BuildRequires: pango-devel @@ -112,6 +116,8 @@ the functionality of the installed %{name} package. %setup -q #patch0 -p1 %patch1 -p1 +%patch2 -p1 +%patch3 -p1 %build autoreconf -f -i @@ -184,6 +190,9 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || : %{_datadir}/mutter/tests %changelog +* Tue Mar 07 2017 Adam Williamson - 3.23.91-3 +- Backport more color fixes, should really fix BGO #779234, RHBZ #1428559 + * Thu Mar 02 2017 Adam Williamson - 3.23.91-2 - Backport fix for a color issue in 3.23.91 (BGO #779234, RHBZ #1428559)