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backport of FT_ClipBox implementation needed by chromium 94 [release 2.11.0-2mamba;Fri Oct 08 2021]

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Silvan Calarco 2024-01-06 04:17:45 +01:00
parent 48ec40ba08
commit 1de2cdac0a
4 changed files with 563 additions and 2 deletions
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474
libfreetype-2.11.0-sfnt-Add-API-for-retrieving-a-COLR-v1-ClipBox-table.patch Normal file
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@ -0,0 +1,474 @@
From 47cf8ebf4a78ed42da455a98d77a92ce6a180d78 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20R=C3=B6ttsches?= <drott@chromium.org>
Date: Wed, 28 Jul 2021 17:36:57 +0300
Subject: [PATCH] [sfnt] Add API for retrieving a 'COLR' v1 'ClipBox' table.
The optional 'COLR' v1 glyph-specific clip box helps upstream graphics
libraries allocate a sufficiently large bitmap for a glyph without having to
traverse the glyph graph for that. See
https://github.com/googlefonts/colr-gradients-spec/issues/251
for background on the introduction of this specification change.
* include/freetype/ftcolor.h (FT_ClipBox): New structure.
(FT_Get_Color_Glyph_ClipBox): New function declaration.
* include/freetype/internal/sfnt.h (TT_Get_Color_Glyph_ClipBox_Func):
New function type.
(SFNT_Interface, FT_DEFINE_SFNT_INTERFACE): Use it.
* src/base/ftobjs.c (FT_Get_Color_Glyph_ClipBox): New function to link API
with SFNT implementation.
* src/sfnt/sfdriver.c (sfnt_interface): Updated.
* src/sfnt/ttcolr.c (Colr): New field `clip_list`.
(tt_face_load_colr): Parse global clip list offset.
(tt_face_get_color_glyph_clipbox): New function to find the clip box for a
glyph id from the clip list array.
* src/sfnt/ttcolr.h: Updated.
---
include/freetype/ftcolor.h | 86 +++++++++++++++++++++
include/freetype/internal/sfnt.h | 63 +++++++++++++---
src/base/ftobjs.c | 29 +++++++
src/sfnt/sfdriver.c | 10 ++-
src/sfnt/ttcolr.c | 125 ++++++++++++++++++++++++++++++-
src/sfnt/ttcolr.h | 5 ++
6 files changed, 302 insertions(+), 16 deletions(-)
diff --git a/include/freetype/ftcolor.h b/include/freetype/ftcolor.h
index a4bd62a26..b98289917 100644
--- a/include/freetype/ftcolor.h
+++ b/include/freetype/ftcolor.h
@@ -1383,6 +1383,49 @@ FT_BEGIN_HEADER
} FT_Color_Root_Transform;
+ /**************************************************************************
+ *
+ * @struct:
+ * FT_ClipBox
+ *
+ * @description:
+ * A structure representing a 'COLR' v1 'ClipBox' table. 'COLR' v1
+ * glyphs may optionally define a clip box for aiding allocation or
+ * defining a maximum drawable region. Use @FT_Get_Color_Glyph_ClipBox
+ * to retrieve it.
+ *
+ * @fields:
+ * bottom_left ::
+ * The bottom left corner of the clip box as an @FT_Vector with
+ * fixed-point coordinates in 26.6 format.
+ *
+ * top_left ::
+ * The top left corner of the clip box as an @FT_Vector with
+ * fixed-point coordinates in 26.6 format.
+ *
+ * top_right ::
+ * The top right corner of the clip box as an @FT_Vector with
+ * fixed-point coordinates in 26.6 format.
+ *
+ * bottom_right ::
+ * The bottom right corner of the clip box as an @FT_Vector with
+ * fixed-point coordinates in 26.6 format.
+ *
+ * @since:
+ * 2.12 -- **currently experimental only!** There might be changes
+ * without retaining backward compatibility of both the API and ABI.
+ *
+ */
+ typedef struct FT_ClipBox_
+ {
+ FT_Vector bottom_left;
+ FT_Vector top_left;
+ FT_Vector top_right;
+ FT_Vector bottom_right;
+
+ } FT_ClipBox;
+
+
/**************************************************************************
*
* @function:
@@ -1475,6 +1518,49 @@ FT_BEGIN_HEADER
FT_OpaquePaint* paint );
+ /**************************************************************************
+ *
+ * @function:
+ * FT_Get_Color_Glyph_ClipBox
+ *
+ * @description:
+ * Search for a 'COLR' v1 clip box for the specified `base_glyph` and
+ * fill the `clip_box` parameter with the 'COLR' v1 'ClipBox' information
+ * if one is found.
+ *
+ * @input:
+ * face ::
+ * A handle to the parent face object.
+ *
+ * base_glyph ::
+ * The glyph index for which to retrieve the clip box.
+ *
+ * @output:
+ * clip_box ::
+ * The clip box for the requested `base_glyph` if one is found. The
+ * clip box is computed taking scale and transformations configured on
+ * the @FT_Face into account. @FT_ClipBox contains @FT_Vector values
+ * in 26.6 format.
+ *
+ * @return:
+ * Value~1 if a clip box is found. If no clip box is found or an error
+ * occured, value~0 is returned.
+ *
+ * @note:
+ * To retrieve the clip box in font units, reset scale to units-per-em
+ * and remove transforms configured using @FT_Set_Transform.
+ *
+ * @since:
+ * 2.12 -- **currently experimental only!** There might be changes
+ * without retaining backward compatibility of both the API and ABI.
+ *
+ */
+ FT_EXPORT( FT_Bool )
+ FT_Get_Color_Glyph_ClipBox( FT_Face face,
+ FT_UInt base_glyph,
+ FT_ClipBox* clip_box );
+
+
/**************************************************************************
*
* @function:
diff --git a/include/freetype/internal/sfnt.h b/include/freetype/internal/sfnt.h
index 438ec897e..e8d77e232 100644
--- a/include/freetype/internal/sfnt.h
+++ b/include/freetype/internal/sfnt.h
@@ -555,6 +555,44 @@ FT_BEGIN_HEADER
FT_OpaquePaint *paint );
+ /**************************************************************************
+ *
+ * @functype:
+ * TT_Get_Color_Glyph_ClipBox_Func
+ *
+ * @description:
+ * Search for a 'COLR' v1 clip box for the specified `base_glyph` and
+ * fill the `clip_box` parameter with the 'COLR' v1 'ClipBox' information
+ * if one is found.
+ *
+ * @input:
+ * face ::
+ * A handle to the parent face object.
+ *
+ * base_glyph ::
+ * The glyph index for which to retrieve the clip box.
+ *
+ * @output:
+ * clip_box ::
+ * The clip box for the requested base_glyph if one is found. The clip
+ * box is computed taking scale and transformations configured on the
+ * @FT_Face into account. @FT_ClipBox contains @FT_Vector values in
+ * 26.6 format.
+ *
+ * @note:
+ * To retrieve the clip box in font units, reset scale to units-per-em
+ * and remove transforms configured using @FT_Set_Transform.
+ *
+ * @return:
+ * Value~1 if a ClipBox is found. If no clip box is found or an
+ * error occured, value~0 is returned.
+ */
+ typedef FT_Bool
+ ( *TT_Get_Color_Glyph_ClipBox_Func )( TT_Face face,
+ FT_UInt base_glyph,
+ FT_ClipBox* clip_box );
+
+
/**************************************************************************
*
* @functype:
@@ -890,17 +928,18 @@ FT_BEGIN_HEADER
TT_Set_SBit_Strike_Func set_sbit_strike;
TT_Load_Strike_Metrics_Func load_strike_metrics;
- TT_Load_Table_Func load_cpal;
- TT_Load_Table_Func load_colr;
- TT_Free_Table_Func free_cpal;
- TT_Free_Table_Func free_colr;
- TT_Set_Palette_Func set_palette;
- TT_Get_Colr_Layer_Func get_colr_layer;
- TT_Get_Color_Glyph_Paint_Func get_colr_glyph_paint;
- TT_Get_Paint_Layers_Func get_paint_layers;
- TT_Get_Colorline_Stops_Func get_colorline_stops;
- TT_Get_Paint_Func get_paint;
- TT_Blend_Colr_Func colr_blend;
+ TT_Load_Table_Func load_cpal;
+ TT_Load_Table_Func load_colr;
+ TT_Free_Table_Func free_cpal;
+ TT_Free_Table_Func free_colr;
+ TT_Set_Palette_Func set_palette;
+ TT_Get_Colr_Layer_Func get_colr_layer;
+ TT_Get_Color_Glyph_Paint_Func get_colr_glyph_paint;
+ TT_Get_Color_Glyph_ClipBox_Func get_color_glyph_clipbox;
+ TT_Get_Paint_Layers_Func get_paint_layers;
+ TT_Get_Colorline_Stops_Func get_colorline_stops;
+ TT_Get_Paint_Func get_paint;
+ TT_Blend_Colr_Func colr_blend;
TT_Get_Metrics_Func get_metrics;
@@ -951,6 +990,7 @@ FT_BEGIN_HEADER
set_palette_, \
get_colr_layer_, \
get_colr_glyph_paint_, \
+ get_color_glyph_clipbox, \
get_paint_layers_, \
get_colorline_stops_, \
get_paint_, \
@@ -995,6 +1035,7 @@ FT_BEGIN_HEADER
set_palette_, \
get_colr_layer_, \
get_colr_glyph_paint_, \
+ get_color_glyph_clipbox, \
get_paint_layers_, \
get_colorline_stops_, \
get_paint_, \
diff --git a/src/base/ftobjs.c b/src/base/ftobjs.c
index 0ded2440f..5c1a4d034 100644
--- a/src/base/ftobjs.c
+++ b/src/base/ftobjs.c
@@ -5639,6 +5639,35 @@
}
+ /* documentation is in ftcolor.h */
+
+ FT_EXPORT_DEF( FT_Bool )
+ FT_Get_Color_Glyph_ClipBox( FT_Face face,
+ FT_UInt base_glyph,
+ FT_ClipBox* clip_box )
+ {
+ TT_Face ttface;
+ SFNT_Service sfnt;
+
+
+ if ( !face || !clip_box )
+ return 0;
+
+ if ( !FT_IS_SFNT( face ) )
+ return 0;
+
+ ttface = (TT_Face)face;
+ sfnt = (SFNT_Service)ttface->sfnt;
+
+ if ( sfnt->get_color_glyph_clipbox )
+ return sfnt->get_color_glyph_clipbox( ttface,
+ base_glyph,
+ clip_box );
+ else
+ return 0;
+ }
+
+
/* documentation is in freetype.h */
FT_EXPORT_DEF( FT_Bool )
diff --git a/src/sfnt/sfdriver.c b/src/sfnt/sfdriver.c
index 824e709fa..d1d01c99e 100644
--- a/src/sfnt/sfdriver.c
+++ b/src/sfnt/sfdriver.c
@@ -1292,13 +1292,15 @@
/* TT_Get_Colr_Layer_Func get_colr_layer */
PUT_COLOR_LAYERS_V1( tt_face_get_colr_glyph_paint ),
- /* TT_Get_Colr_Glyph_Paint_Func get_colr_glyph_paint */
+ /* TT_Get_Color_Glyph_Paint_Func get_colr_glyph_paint */
+ PUT_COLOR_LAYERS_V1( tt_face_get_color_glyph_clipbox ),
+ /* TT_Get_Color_Glyph_ClipBox_Func get_clipbox */
PUT_COLOR_LAYERS_V1( tt_face_get_paint_layers ),
- /* TT_Get_Paint_Layers_Func get_paint_layers */
+ /* TT_Get_Paint_Layers_Func get_paint_layers */
PUT_COLOR_LAYERS_V1( tt_face_get_colorline_stops ),
- /* TT_Get_Paint get_paint */
+ /* TT_Get_Paint get_paint */
PUT_COLOR_LAYERS_V1( tt_face_get_paint ),
- /* TT_Get_Colorline_Stops_Func get_colorline_stops */
+ /* TT_Get_Colorline_Stops_Func get_colorline_stops */
PUT_COLOR_LAYERS( tt_face_colr_blend_layer ),
/* TT_Blend_Colr_Func colr_blend */
diff --git a/src/sfnt/ttcolr.c b/src/sfnt/ttcolr.c
index b8f4777ed..2f3e8846d 100644
--- a/src/sfnt/ttcolr.c
+++ b/src/sfnt/ttcolr.c
@@ -94,6 +94,8 @@
FT_ULong num_layers_v1;
FT_Byte* layers_v1;
+ FT_Byte* clip_list;
+
/*
* Paint tables start at the minimum of the end of the LayerList and the
* end of the BaseGlyphList. Record this location in a field here for
@@ -134,7 +136,7 @@
FT_ULong base_glyph_offset, layer_offset;
FT_ULong base_glyphs_offset_v1, num_base_glyphs_v1;
- FT_ULong layer_offset_v1, num_layers_v1;
+ FT_ULong layer_offset_v1, num_layers_v1, clip_list_offset;
FT_ULong table_size;
@@ -226,6 +228,16 @@
colr->base_glyphs_v1 +
colr->num_base_glyphs_v1 * BASE_GLYPH_PAINT_RECORD_SIZE;
}
+
+ clip_list_offset = FT_NEXT_ULONG( p );
+
+ if ( clip_list_offset >= table_size )
+ goto InvalidTable;
+
+ if ( clip_list_offset )
+ colr->clip_list = (FT_Byte*)( table + clip_list_offset );
+ else
+ colr->clip_list = 0;
}
colr->base_glyphs = (FT_Byte*)( table + base_glyph_offset );
@@ -796,6 +808,117 @@
}
+ FT_LOCAL_DEF( FT_Bool )
+ tt_face_get_color_glyph_clipbox( TT_Face face,
+ FT_UInt base_glyph,
+ FT_ClipBox* clip_box )
+ {
+ Colr* colr;
+
+ FT_Byte *p, *p1, *clip_base;
+
+ FT_Byte clip_list_format;
+ FT_ULong num_clip_boxes, i;
+ FT_UShort gid_start, gid_end;
+ FT_UInt32 clip_box_offset;
+ FT_Byte format;
+
+ const FT_Byte num_corners = 4;
+ FT_Vector corners[4];
+ FT_Byte j;
+ FT_BBox font_clip_box;
+
+
+ colr = (Colr*)face->colr;
+ if ( !colr )
+ return 0;
+
+ if ( !colr->clip_list )
+ return 0;
+
+ p = colr->clip_list;
+
+ clip_base = p;
+ clip_list_format = FT_NEXT_BYTE ( p );
+
+ /* Format byte used here to be able to upgrade ClipList for >16bit */
+ /* glyph ids; for now we can expect it to be 0. */
+ if ( !( clip_list_format == 0 ) )
+ return 0;
+
+ num_clip_boxes = FT_NEXT_ULONG( p );
+
+ for ( i = 0; i < num_clip_boxes; ++i )
+ {
+ gid_start = FT_NEXT_USHORT( p );
+ gid_end = FT_NEXT_USHORT( p );
+ clip_box_offset = FT_NEXT_UOFF3( p );
+
+ if ( base_glyph >= gid_start && base_glyph <= gid_end )
+ {
+ p1 = (FT_Byte*)( clip_base + clip_box_offset );
+
+ if ( p1 >= ( (FT_Byte*)colr->table + colr->table_size ) )
+ return 0;
+
+ format = FT_NEXT_BYTE( p1 );
+
+ if ( format < 0 || format > 1 )
+ return 0;
+
+ /* `face->root.size->metrics.x_scale` and `y_scale` are factors */
+ /* that scale a font unit value in integers to a 26.6 fixed value */
+ /* according to the requested size, see for example */
+ /* `ft_recompute_scaled_metrics`. */
+ font_clip_box.xMin = FT_MulFix( FT_NEXT_SHORT( p1 ),
+ face->root.size->metrics.x_scale );
+ font_clip_box.yMin = FT_MulFix( FT_NEXT_SHORT( p1 ),
+ face->root.size->metrics.x_scale );
+ font_clip_box.xMax = FT_MulFix( FT_NEXT_SHORT( p1 ),
+ face->root.size->metrics.x_scale );
+ font_clip_box.yMax = FT_MulFix( FT_NEXT_SHORT( p1 ),
+ face->root.size->metrics.x_scale );
+
+ /* Make 4 corner points (xMin, yMin), (xMax, yMax) and transform */
+ /* them. If we we would only transform two corner points and */
+ /* span a rectangle based on those, the rectangle may become too */
+ /* small to cover the glyph. */
+ corners[0].x = font_clip_box.xMin;
+ corners[1].x = font_clip_box.xMin;
+ corners[2].x = font_clip_box.xMax;
+ corners[3].x = font_clip_box.xMax;
+
+ corners[0].y = font_clip_box.yMin;
+ corners[1].y = font_clip_box.yMax;
+ corners[2].y = font_clip_box.yMax;
+ corners[3].y = font_clip_box.yMin;
+
+ for ( j = 0; j < num_corners; ++j )
+ {
+ if ( face->root.internal->transform_flags & 1 )
+ FT_Vector_Transform( &corners[j],
+ &face->root.internal->transform_matrix );
+
+ if ( face->root.internal->transform_flags & 2 )
+ {
+ corners[j].x += face->root.internal->transform_delta.x;
+ corners[j].y += face->root.internal->transform_delta.y;
+ }
+ }
+
+ clip_box->bottom_left = corners[0];
+ clip_box->top_left = corners[1];
+ clip_box->top_right = corners[2];
+ clip_box->bottom_right = corners[3];
+
+ return 1;
+ }
+ }
+
+ return 0;
+ }
+
+
FT_LOCAL_DEF( FT_Bool )
tt_face_get_paint_layers( TT_Face face,
FT_LayerIterator* iterator,
diff --git a/src/sfnt/ttcolr.h b/src/sfnt/ttcolr.h
index c91d2b172..b81e4cb95 100644
--- a/src/sfnt/ttcolr.h
+++ b/src/sfnt/ttcolr.h
@@ -48,6 +48,11 @@ FT_BEGIN_HEADER
FT_Color_Root_Transform root_transform,
FT_OpaquePaint* paint );
+ FT_LOCAL( FT_Bool )
+ tt_face_get_color_glyph_clipbox( TT_Face face,
+ FT_UInt base_glyph,
+ FT_ClipBox* clip_box );
+
FT_LOCAL( FT_Bool )
tt_face_get_paint_layers( TT_Face face,
FT_LayerIterator* iterator,

55
libfreetype-2.11.0-sfnt-Add-missing-blend-mode-plus-to-COLR-v1.patch Normal file
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@ -0,0 +1,55 @@
From e40ae7569aa4ef591f66ff9066df2f91de75bb77 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Dominik=20R=C3=B6ttsches?= <drott@chromium.org>
Date: Mon, 9 Aug 2021 13:44:55 +0300
Subject: [PATCH] [sfnt] Add missing blend mode 'plus' to 'COLR' v1.
* include/freetype/ftcolor.h (FT_Composite_Mode): Add missing blend mode
'plus' after it was added to the spec.
---
include/freetype/ftcolor.h | 33 +++++++++++++++++----------------
1 file changed, 17 insertions(+), 16 deletions(-)
diff --git a/include/freetype/ftcolor.h b/include/freetype/ftcolor.h
index b98289917..cbd2d85bb 100644
--- a/include/freetype/ftcolor.h
+++ b/include/freetype/ftcolor.h
@@ -740,22 +740,23 @@ FT_BEGIN_HEADER
FT_COLR_COMPOSITE_SRC_ATOP = 9,
FT_COLR_COMPOSITE_DEST_ATOP = 10,
FT_COLR_COMPOSITE_XOR = 11,
- FT_COLR_COMPOSITE_SCREEN = 12,
- FT_COLR_COMPOSITE_OVERLAY = 13,
- FT_COLR_COMPOSITE_DARKEN = 14,
- FT_COLR_COMPOSITE_LIGHTEN = 15,
- FT_COLR_COMPOSITE_COLOR_DODGE = 16,
- FT_COLR_COMPOSITE_COLOR_BURN = 17,
- FT_COLR_COMPOSITE_HARD_LIGHT = 18,
- FT_COLR_COMPOSITE_SOFT_LIGHT = 19,
- FT_COLR_COMPOSITE_DIFFERENCE = 20,
- FT_COLR_COMPOSITE_EXCLUSION = 21,
- FT_COLR_COMPOSITE_MULTIPLY = 22,
- FT_COLR_COMPOSITE_HSL_HUE = 23,
- FT_COLR_COMPOSITE_HSL_SATURATION = 24,
- FT_COLR_COMPOSITE_HSL_COLOR = 25,
- FT_COLR_COMPOSITE_HSL_LUMINOSITY = 26,
- FT_COLR_COMPOSITE_MAX = 27
+ FT_COLR_COMPOSITE_PLUS = 12,
+ FT_COLR_COMPOSITE_SCREEN = 13,
+ FT_COLR_COMPOSITE_OVERLAY = 14,
+ FT_COLR_COMPOSITE_DARKEN = 15,
+ FT_COLR_COMPOSITE_LIGHTEN = 16,
+ FT_COLR_COMPOSITE_COLOR_DODGE = 17,
+ FT_COLR_COMPOSITE_COLOR_BURN = 18,
+ FT_COLR_COMPOSITE_HARD_LIGHT = 19,
+ FT_COLR_COMPOSITE_SOFT_LIGHT = 20,
+ FT_COLR_COMPOSITE_DIFFERENCE = 21,
+ FT_COLR_COMPOSITE_EXCLUSION = 22,
+ FT_COLR_COMPOSITE_MULTIPLY = 23,
+ FT_COLR_COMPOSITE_HSL_HUE = 24,
+ FT_COLR_COMPOSITE_HSL_SATURATION = 25,
+ FT_COLR_COMPOSITE_HSL_COLOR = 26,
+ FT_COLR_COMPOSITE_HSL_LUMINOSITY = 27,
+ FT_COLR_COMPOSITE_MAX = 28
} FT_Composite_Mode;

23
libfreetype-2.11.0-src-sfnt-ttcolr.c-tt_face_get_color_glyph_clipbox-Mi.patch Normal file
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@ -0,0 +1,23 @@
From fed5521016227bf8cc4475f66450a9963568d162 Mon Sep 17 00:00:00 2001
From: Werner Lemberg <wl@gnu.org>
Date: Mon, 9 Aug 2021 19:27:34 +0200
Subject: [PATCH] * src/sfnt/ttcolr.c (tt_face_get_color_glyph_clipbox): Minor
fix.
---
src/sfnt/ttcolr.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/sfnt/ttcolr.c b/src/sfnt/ttcolr.c
index 2f3e8846d..68807127f 100644
--- a/src/sfnt/ttcolr.c
+++ b/src/sfnt/ttcolr.c
@@ -863,7 +863,7 @@
format = FT_NEXT_BYTE( p1 );
- if ( format < 0 || format > 1 )
+ if ( format > 1 )
return 0;
/* `face->root.size->metrics.x_scale` and `y_scale` are factors */

13
libfreetype.spec
View File

@ -2,7 +2,7 @@
%define enable_subpixel_rendering 1
Name: libfreetype
Version: 2.11.0
Release: 1mamba
Release: 2mamba
Summary: Free TrueType font rasterizer library
Vendor: openmamba
Distribution: openmamba
@ -14,6 +14,9 @@ Patch0: libfreetype-2.10.4-enable-subpixel-rendering.patch
Patch1: libfreetype-2.10.4-enable-infinality-subpixel-hinting.patch
Patch2: libfreetype-2.10.4-enable-long-PCF-family-names.patch
Patch3: libfreetype-2.10.4-enable-table-validation-modules.patch
Patch4: libfreetype-2.11.0-sfnt-Add-API-for-retrieving-a-COLR-v1-ClipBox-table.patch
Patch5: libfreetype-2.11.0-src-sfnt-ttcolr.c-tt_face_get_color_glyph_clipbox-Mi.patch
Patch6: libfreetype-2.11.0-sfnt-Add-missing-blend-mode-plus-to-COLR-v1.patch
License: GPL
## AUTOBUILDREQ-BEGIN
BuildRequires: glibc-devel
@ -27,7 +30,7 @@ BuildRequires: libpng-devel
BuildRequires: libz-devel
## AUTOBUILDREQ-END
%ifarch x86_64
Obsoletes: lib32-libfreetype
Obsoletes: lib32-libfreetype < 2.11.0
%endif
Provides: freetype = %{?epoch:%epoch:}%{version}-%{release}
@ -69,6 +72,9 @@ This package is only needed if you intend to develop or compile applications whi
%patch1 -p1
%patch2 -p1
%patch3 -p1
%patch4 -p1
%patch5 -p1 -b .src-sfnt-ttcolr.c-tt_face_get_color_glyph_clipbox-Mi
%patch6 -p1 -b .sfnt-Add-missing-blend-mode-plus-to-COLR-v1
%build
%configure \
@ -136,6 +142,9 @@ ln -s freetype2 %{buildroot}%{_includedir}/freetype
%endif
%changelog
* Fri Oct 08 2021 Silvan Calarco <silvan.calarco@mambasoft.it> 2.11.0-2mamba
- backport of FT_ClipBox implementation needed by chromium 94
* Mon Jul 19 2021 Automatic Build System <autodist@mambasoft.it> 2.11.0-1mamba
- automatic version update by autodist