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SUSE:SLE-15-SP5:GA
mutter.10496
mutter-iconcache-Support-RGB16_565-format-for-1...
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File mutter-iconcache-Support-RGB16_565-format-for-16-bit-color-.patch of Package mutter.10496
From ac29ffebc3cbc4aa33e2f4685039496d2cff6170 Mon Sep 17 00:00:00 2001 From: Vasilis Liaskovitis <vliaskovitis@suse.com> Date: Thu, 6 Jul 2017 10:26:57 +0200 Subject: [PATCH] iconcache: Support RGB16_565 format for 16-bit color depth sessions Add an RGB16_565 XRenderPictformat. Otherwise, 16-bit depth sessions terminate in standard_pict_format_for_depth(). https://bugzilla.gnome.org/show_bug.cgi?id=781704 --- src/x11/iconcache.c | 35 ++++++++++++++++++++++++++++++++++- 1 file changed, 34 insertions(+), 1 deletion(-) Index: mutter-3.26.0/src/x11/iconcache.c =================================================================== --- mutter-3.26.0.orig/src/x11/iconcache.c +++ mutter-3.26.0/src/x11/iconcache.c @@ -304,10 +304,43 @@ standard_pict_format_for_depth (int dept } } +static XRenderPictFormat RGB16_565_Format = +/* PictRGB16_565 */ +{ + { + 0, /* id */ + PictTypeDirect, /* type */ + 16, /* depth */ + { /* direct */ + 11, /* direct.red */ + 0x1f, /* direct.redMask */ + 5, /* direct.green */ + 0x3f, /* direct.greenMask */ + 0, /* direct.blue */ + 0x1f, /* direct.blueMask */ + 0, /* direct.alpha */ + 0x00, /* direct.alphaMask */ + }, + 0, /* colormap */ + }, + PictFormatType | + PictFormatDepth | + PictFormatRed | + PictFormatRedMask | + PictFormatGreen | + PictFormatGreenMask | + PictFormatBlue | + PictFormatBlueMask | + PictFormatAlphaMask, +}; + static XRenderPictFormat * pict_format_for_depth (Display *xdisplay, int depth) { - return XRenderFindStandardFormat (xdisplay, standard_pict_format_for_depth (depth)); + if (depth != 16) + return XRenderFindStandardFormat (xdisplay, standard_pict_format_for_depth (depth)); + else + return &RGB16_565_Format; } static cairo_surface_t *
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