mirror of
https://github.com/openmoh/openmohaa.git
synced 2025-04-28 13:47:58 +03:00
122 lines
No EOL
3.3 KiB
C
122 lines
No EOL
3.3 KiB
C
/*
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===========================================================================
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Copyright (C) 2023 the OpenMoHAA team
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This file is part of OpenMoHAA source code.
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OpenMoHAA source code is free software; you can redistribute it
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and/or 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 License,
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or (at your option) any later version.
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OpenMoHAA source code is distributed in the hope that it will be
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useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License 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 OpenMoHAA source code; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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===========================================================================
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*/
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#include "../tr_local.h"
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#define CIRCLE_LENGTH 25
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/*
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================
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R_DebugCircle
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================
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*/
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void R_DebugCircle(const vec3_t org, float radius, float r, float g, float b, float alpha, qboolean horizontal) {
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int i;
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float ang;
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debugline_t* line;
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vec3_t forward, right;
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vec3_t pos, lastpos;
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if (!ri.DebugLines || !ri.numDebugLines) {
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return;
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}
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if (horizontal)
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{
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VectorSet(forward, 1, 0, 0);
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VectorSet(right, 0, 1, 0);
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}
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else
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{
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VectorCopy(tr.refdef.viewaxis[1], right);
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VectorCopy(tr.refdef.viewaxis[2], forward);
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}
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VectorClear(pos);
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VectorClear(lastpos);
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for (i = 0; i < CIRCLE_LENGTH; i++) {
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VectorCopy(pos, lastpos);
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ang = (float)i * 0.0174532925199433f;
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pos[0] = (org[0] + sin(ang) * radius * forward[0]) +
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cos(ang) * radius * right[0];
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pos[1] = (org[1] + sin(ang) * radius * forward[1]) +
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cos(ang) * radius * right[1];
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pos[2] = (org[2] + sin(ang) * radius * forward[2]) +
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cos(ang) * radius * right[2];
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if (i > 0)
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{
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if (*ri.numDebugLines >= r_numdebuglines->integer) {
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ri.Printf(PRINT_ALL, "R_DebugCircle: Exceeded MAX_DEBUG_LINES\n");
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return;
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}
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line = &(*ri.DebugLines)[*ri.numDebugLines];
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(*ri.numDebugLines)++;
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VectorCopy(lastpos, line->start);
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VectorCopy(pos, line->end);
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VectorSet(line->color, r, g, b);
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line->alpha = alpha;
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line->width = 1.0;
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line->factor = 1;
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line->pattern = -1;
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}
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}
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}
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/*
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================
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R_DebugLine
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================
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*/
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void R_DebugLine(const vec3_t start, const vec3_t end, float r, float g, float b, float alpha) {
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debugline_t* line;
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if (!ri.DebugLines || !ri.numDebugLines) {
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return;
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}
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if (*ri.numDebugLines >= r_numdebuglines->integer) {
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ri.Printf(PRINT_ALL, "R_DebugLine: Exceeded MAX_DEBUG_LINES\n");
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}
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line = &(*ri.DebugLines)[*ri.numDebugLines];
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(*ri.numDebugLines)++;
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VectorCopy(start, line->start);
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VectorCopy(end, line->end);
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VectorSet(line->color, r, g, b);
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line->alpha = alpha;
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line->width = 1.0;
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line->factor = 1;
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line->pattern = -1;
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}
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/*
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================
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R_DrawDebugLines
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================
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*/
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void R_DrawDebugLines(void) {
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// FIXME: stub
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} |