forked from 12to11/12to11
970b60268f
* egl.c: * picture_renderer.c: * renderer.c: * shaders.awk: * shaders.txt: New files. Move old XRender code to picture_renderer.c.
53 lines
1.5 KiB
Awk
53 lines
1.5 KiB
Awk
# Wayland compositor running on top of an X serer.
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# Copyright (C) 2022 to various contributors.
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# This file is part of 12to11.
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# 12to11 is free software: you can redistribute it and/or modify it
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# under the terms of the GNU General Public License as published by the
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# Free Software Foundation, either version 3 of the License, or (at your
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# option) any later version.
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# 12to11 is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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# FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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# for more details.
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# You should have received a copy of the GNU General Public License
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# along with 12to11. If not, see <https://www.gnu.org/licenses/>.
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/^\/\/==/ {
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if (in_program)
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{
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in_program = 0;
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print ";"
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}
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else
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{
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match ($0, /^\/\/== ([[:alnum:] ]+)/, array)
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in_program = ignore_line = 1;
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# Start a new shader; first, escape the name by replacing white
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# space with underscores.
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gsub (/[[:space:]]/, "_", array[1])
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# Next, make everything lowercase.
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array[1] = tolower (array[1]);
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printf "static const char *%s =\n", array[1]
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}
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}
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{
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if (ignore_line)
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ignore_line = 0;
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else if (in_program)
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{
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# Escape characters that can occur in regular GLSL programs but
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# must be escaped in C strings.
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string = $0
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gsub (/[\\"]/, "\\\\&", string)
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printf " \"%s\\n\"\n", string
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}
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}
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