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git://projects.qi-hardware.com/cae-tools.git
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46704e6b0e
make it easier to discern where is up and where is down. - solidify/gui_util.h, solidify/gui_util.c (hpoint, vpoint, alpha, aa_line): draw horizontal or vertical lines with anti-aliases beginning and end - solidify/level.c (draw_xz, draw_zy): instead of drawing thin lines for z and z0, show a filled surface of the difference
30 lines
855 B
C
30 lines
855 B
C
/*
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* gui_util.h - GUI helper functions
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*
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* Written 2009 by Werner Almesberger
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* Copyright 2009 by Werner Almesberger
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*/
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#ifndef GUI_UTIL_H
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#define GUI_UTIL_H
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#include <stdint.h>
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#include <gtk/gtk.h>
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void hpoint(guchar *rgbbuf, int x, int y, int sx, uint8_t c[3]);
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void vpoint(guchar *rgbbuf, int y, int x, int sx, uint8_t c[3]);
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void aa_line(guchar *rgbbuf, int i, double fa, double fb, int max, int sx,
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uint8_t c[3],
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void (*point)(guchar *rgbbuf, int f, int i, int sx, uint8_t c[3]));
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void draw_circle(GdkDrawable *da, GdkGC *gc, int x, int y, int r);
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#endif /* !GUI_UTIL_H */
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