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5b1620475e
During compilation, gen_default_modes.py shows two warnings that say that a comparison is using 'is' instead of '=='. This patch fixes this bug. Fixes https://gitlab.gnome.org/GNOME/mutter/issues/985
128 lines
3.5 KiB
Python
Executable File
128 lines
3.5 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright (C) 2016 Red Hat Inc.
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#
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# This program is free software; you can redistribute it and/or
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# modify it under the terms of the GNU General Public License as
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# published by the Free Software Foundation; either version 2 of the
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# License, or (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful, but
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# WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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# General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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# Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
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# 02111-1307, USA.
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import os
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import sys
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if len(sys.argv) != 2:
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print("Usage: %s [output file]"%sys.argv[0])
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exit(1)
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common_resolutions = [
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# 4:3
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(800, 600),
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(1024, 768),
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(1152, 864),
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(1280, 960),
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(1400, 1050),
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(1440, 1080),
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(1600, 1200),
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(1920, 1440),
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(2048, 1536),
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# 16:10
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(1280, 800),
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(1440, 900),
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(1680, 1050),
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(1920, 1200),
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(2560, 1600),
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# 16:9
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(1280, 720),
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(1366, 768),
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(1600, 900),
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(1920, 1080),
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(2048, 1152),
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(2560, 1440),
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(2880, 1620),
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(3200, 1800),
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(3840, 2160),
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(4096, 2304),
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(5120, 2880),
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]
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output_lines = [
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"/* Generated by gen-default-modes.py */\n",
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"static const drmModeModeInfo meta_default_landscape_drm_mode_infos[] = {",
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]
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def sync_flags(hsync, vsync):
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flags = "DRM_MODE_FLAG_"
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flags += "NHSYNC" if hsync[0] == '-' else "PHSYNC"
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flags += " | DRM_MODE_FLAG_"
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flags += "NVSYNC" if vsync[0] == '-' else "PVSYNC"
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return flags
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def drm_mode_info_from_modeline(line):
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sline = line.split()
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return "{ %d, %d, %d, %d, %d, 0, %d, %d, %d, %d, 0, 0, %s, DRM_MODE_TYPE_DEFAULT, %s }," % \
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(int(float(sline[2]) * 1000),
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int(sline[3]),
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int(sline[4]),
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int(sline[5]),
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int(sline[6]),
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int(sline[7]),
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int(sline[8]),
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int(sline[9]),
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int(sline[10]),
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sync_flags(sline[11], sline[12]),
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sline[1])
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def portrait_drm_mode_info_from_modeline(line):
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sline = line.split()
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return "{ %d, %d, %d, %d, %d, 0, %d, %d, %d, %d, 0, 0, %s, DRM_MODE_TYPE_DEFAULT, \"%dx%d_60.00\" }," % \
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(int(float(sline[2]) * 1000),
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int(sline[7]),
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int(sline[8]),
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int(sline[9]),
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int(sline[10]),
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int(sline[3]),
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int(sline[4]),
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int(sline[5]),
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int(sline[6]),
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sync_flags(sline[12], sline[11]),
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int(sline[7]), int(sline[3]))
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for resolution in common_resolutions:
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cvt = os.popen("%s %s %s" % ('cvt', resolution[0], resolution[1]))
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cvt.readline() # discard comment line
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line = cvt.readline()
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output_lines.append(drm_mode_info_from_modeline(line))
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cvt.close()
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output_lines.append("};")
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output_lines.append("")
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output_lines.append("static const drmModeModeInfo meta_default_portrait_drm_mode_infos[] = {")
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for resolution in common_resolutions:
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cvt = os.popen("%s %s %s" % ('cvt', resolution[0], resolution[1]))
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cvt.readline() # discard comment line
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line = cvt.readline()
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output_lines.append(portrait_drm_mode_info_from_modeline(line))
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cvt.close()
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output_lines.append("};")
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try:
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output_file = open(sys.argv[1], 'w')
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for line in output_lines:
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output_file.write(line + "\n")
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output_file.flush()
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output_file.close()
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except:
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print("Failed to generate modelines:", sys.exc_info()[0])
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exit(1)
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