51 lines
1.7 KiB
C
51 lines
1.7 KiB
C
/*
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* Portions of this file are copyright Rebirth contributors and licensed as
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* described in COPYING.txt.
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* Portions of this file are copyright Parallax Software and licensed
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* according to the Parallax license below.
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* See COPYING.txt for license details.
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THE COMPUTER CODE CONTAINED HEREIN IS THE SOLE PROPERTY OF PARALLAX
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SOFTWARE CORPORATION ("PARALLAX"). PARALLAX, IN DISTRIBUTING THE CODE TO
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END-USERS, AND SUBJECT TO ALL OF THE TERMS AND CONDITIONS HEREIN, GRANTS A
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ROYALTY-FREE, PERPETUAL LICENSE TO SUCH END-USERS FOR USE BY SUCH END-USERS
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IN USING, DISPLAYING, AND CREATING DERIVATIVE WORKS THEREOF, SO LONG AS
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SUCH USE, DISPLAY OR CREATION IS FOR NON-COMMERCIAL, ROYALTY OR REVENUE
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FREE PURPOSES. IN NO EVENT SHALL THE END-USER USE THE COMPUTER CODE
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CONTAINED HEREIN FOR REVENUE-BEARING PURPOSES. THE END-USER UNDERSTANDS
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AND AGREES TO THE TERMS HEREIN AND ACCEPTS THE SAME BY USE OF THIS FILE.
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COPYRIGHT 1993-1998 PARALLAX SOFTWARE CORPORATION. ALL RIGHTS RESERVED.
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*/
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/*
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*
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* Prototypes for C versions of texture mapped scanlines.
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*
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*/
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#pragma once
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#ifdef __cplusplus
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extern void c_tmap_scanline_lin();
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extern void c_tmap_scanline_lin_nolight();
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extern void c_tmap_scanline_flat();
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extern void c_tmap_scanline_shaded();
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struct tmap_scanline_function_table
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{
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using per = void ();
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per *sl_per;
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};
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#define cur_tmap_scanline_per (tmap_scanline_functions.sl_per)
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#define cur_tmap_scanline_lin (c_tmap_scanline_lin)
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#define cur_tmap_scanline_lin_nolight (c_tmap_scanline_lin_nolight)
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#define cur_tmap_scanline_shaded (c_tmap_scanline_shaded)
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#define cur_tmap_scanline_flat (c_tmap_scanline_flat)
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extern tmap_scanline_function_table tmap_scanline_functions;
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void select_tmap(const char *type);
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#endif
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