98 lines
2.6 KiB
Plaintext
98 lines
2.6 KiB
Plaintext
/*
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* Copyright (c) 2016-2022 Vera Visions LLC.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
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* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
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* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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/*
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This file adds support for GoldSrc styled detail texture definitions.
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Currently, it's map specific (but we can make a global detail file as well.
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maps/mapname_detail.txt contains a list made up of 4 components per line.
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MAPTEXTURENAME PATH_TO_SOME_OVERLAY XSCALE YSCALE
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*/
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static int g_detail_initialized;
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const string g_detail_shader = \
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"{\n" \
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"{\n" \
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"program defaultwall\n" \
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"map $diffuse\n" \
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"}\n" \
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"{\n" \
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"map gfx/%s.tga\n" \
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"tcMod scale %f %f\n" \
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"blendFunc filter\n" \
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"}\n" \
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"}";
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const string g_detail_debug = \
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"{\n" \
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"{\n" \
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"map $blackimage\n" \
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"}\n" \
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"}";
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void
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DetailTex_Parse(string maptex, string detailtex, float xscale, float yscale)
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{
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xscale *= autocvar(r_detailtextures_xscale, 1.0, "X scale multiplier for detail tex");
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yscale *= autocvar(r_detailtextures_yscale, 1.0, "Y scale multiplier for detail tex");
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NSLog("DETAIL: %s %s %f %f", maptex, detailtex, xscale, yscale);
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#if 1
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shaderforname(strcat(maptex, "_detail"), sprintf(g_detail_shader, detailtex, xscale, yscale));
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#else
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shaderforname(strcat(maptex, "_detail"), g_detail_debug);
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#endif
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remapshader(maptex, strcat(maptex, "_detail"), 0.0f);
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}
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void
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DetailTex_Reload(void)
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{
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filestream fh;
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string line;
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int n = 0;
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g_detail_initialized = 0;
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if (!autocvar(r_detailtextures, 0, "High-res detail texture overlays for selected maps"))
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return;
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fh = fopen(strcat("maps/", mapname, "_detail.txt"), FILE_READ);
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if (fh < 0) {
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NSError("DeailTex definition missing for %s.", mapname);
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return;
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}
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while ((line = fgets(fh))) {
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int c = tokenize_console(line);
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if (c != 4)
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continue;
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DetailTex_Parse(strtolower(argv(0)), argv(1), stof(argv(2)), stof(argv(3)));
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n++;
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}
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NSLog("DeailTex initialized with %i entries.", n);
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fclose(fh);
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g_detail_initialized = 1;
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}
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