337 lines
12 KiB
C
337 lines
12 KiB
C
#include <stdlib.h>
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#include "QF/va.h"
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#include "getopt.h"
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#include "world.h"
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#include "hulls.h"
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#undef DIST_EPSILON
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#define DIST_EPSILON 0
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#ifdef TEST_ID
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# include "trace-id.c"
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#elif defined(TEST_QF_BAD)
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# include "trace-qf-bad.c"
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#else
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# include "../trace.c"
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#endif
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#define FloatCompare(a, b) (fabs (a - b) < 1e-5)
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#undef VectorCompare
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#define VectorCompare(x, y) \
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(FloatCompare (x[0], y[0]) && FloatCompare (x[1], y[1]) \
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&& FloatCompare (x[2], y[2]))
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typedef struct {
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vec3_t extents;
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} box_t;
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typedef struct {
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const char *desc;
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box_t *box;
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hull_t *hull;
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vec3_t start;
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vec3_t end;
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struct {
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float frac;
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qboolean allsolid;
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qboolean startsolid;
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qboolean inopen;
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qboolean inwater;
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} expect;
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} test_t;
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box_t point = { { 0, 0, 0} };
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box_t box = { { 8, 8, 8} };
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box_t bigbox = { { 8, 8, 24} };
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box_t player = { {16, 16, 28} };
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test_t tests[] = {
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{"Point, Three parallel planes 1", &point, &hull_tpp1,
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{-64, 0, 0}, { 64, 0, 0}, { 1, 1, 1, 0, 0}},
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{"Point, Three parallel planes 1", &point, &hull_tpp1,
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{ 0, 0, 0}, { 40, 0, 0}, { 1, 0, 1, 1, 0}},
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{"Point, Three parallel planes 1", &point, &hull_tpp1,
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{ 40, 0, 0}, {-88, 0, 0}, {0.0625, 0, 0, 1, 0}},
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{"Point, Three parallel planes 1", &point, &hull_tpp1,
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{ 0, 0, 0}, { 64, 0, 0}, { 0.75, 0, 1, 1, 0}},
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{"Point, Three parallel planes 1", &point, &hull_tpp1,
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{ 0, 0, 0}, { 0, 8, 0}, { 1, 1, 1, 0, 0}},
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{"Point, Three parallel planes 1", &point, &hull_tpp1,
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{ 40, 0, 0}, { 40, 8, 0}, { 1, 0, 0, 1, 0}},
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{"Point, Three parallel planes 2", &point, &hull_tpp2,
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{-64, 0, 0}, { 64, 0, 0}, { 1, 1, 1, 0, 0}},
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{"Point, Three parallel planes 2", &point, &hull_tpp2,
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{ 0, 0, 0}, { 40, 0, 0}, { 1, 0, 1, 1, 0}},
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{"Point, Three parallel planes 2", &point, &hull_tpp2,
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{ 40, 0, 0}, {-88, 0, 0}, {0.0625, 0, 0, 1, 0}},
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{"Point, Three parallel planes 2", &point, &hull_tpp2,
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{ 0, 0, 0}, { 64, 0, 0}, { 0.75, 0, 1, 1, 0}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{-64, 0, 0}, { 64, 0, 0}, { 0.875, 0, 1, 1, 1}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{ 0, 0, 0}, { 40, 0, 0}, { 1, 0, 0, 1, 1}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{ 40, 0, 0}, {-88, 0, 0}, {0.5625, 0, 0, 1, 1}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{ 0, 0, 0}, { 64, 0, 0}, { 0.75, 0, 0, 1, 1}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{ 0, 0, 0}, { 0, 8, 0}, { 1, 0, 0, 1, 0}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{ 40, 0, 0}, { 40, 8, 0}, { 1, 0, 0, 0, 1}},
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{"Point, Three parallel planes with water", &point, &hull_tppw,
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{ 0, 0, 0}, { 40, 0, 0}, { 1, 0, 0, 1, 1}},
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{"Box, Three parallel planes with water", &box, &hull_tppw,
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{-32, 0, 0}, { 40, 0, 0}, { 1, 0, 1, 1, 1}},
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{"Box, Three parallel planes with water", &box, &hull_tppw,
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{-32, 0, 0}, { 20, 0, 0}, { 1, 0, 1, 1, 0}},
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{"Point, Step 1", &point, &hull_step1,
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{ -16, 0, 8}, {16, 0, 24}, { 0.5, 0, 0, 1, 0}},
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{"Box, Step 1", &box, &hull_step1,
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{ -16, 0, 8}, {16, 0, 24}, { 0.25, 0, 0, 1, 0}},
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{"Box, Step 1", &box, &hull_step1,
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{ -16, 0, 8}, {16, 0, 40}, { 0.25, 0, 0, 1, 0}},
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{"Box, Step 1", &box, &hull_step1,
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{ -16, 0, 8}, {16, 0, 135}, { 0.25, 0, 0, 1, 0}},
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{"Box, Step 1", &box, &hull_step1,
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{ -16, 0, 8}, {16, 0, 136}, { 1, 0, 0, 1, 0}},
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{"Point, Covered Step", &point, &hull_covered_step,
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{ -24, 0, 8}, {-24, 0, 72}, { 0.5, 0, 0, 1, 0}},
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{"Box, Covered Step", &box, &hull_covered_step,
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{ -32, 0, 8}, {-32, 0, 72}, { 0.375, 0, 0, 1, 0}},
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{"Box, Covered Step", &box, &hull_covered_step,
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{ -24, 0, 8}, {-24, 0, 72}, { 0.375, 0, 0, 1, 0}},
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{"Box, Covered Step", &box, &hull_covered_step,
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{ -25, 0, 8}, { 7, 0, 72}, { 0.375, 0, 0, 1, 0}},
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{"Box, Covered Step", &box, &hull_covered_step,
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{ -8, 0, 40}, {-16, 0, 40}, { 0.5, 0, 0, 1, 0}},
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{"Box, Covered Step", &box, &hull_covered_step,
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{ -17, 0, 8}, { -1, 0, 72}, { 1, 0, 0, 1, 0}},
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{"Box, Covered Step", &box, &hull_covered_step,
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{ -8, 0, 40}, { 8, 0, 72}, { 1, 0, 0, 1, 0}},
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{"Box, Covered Step touch backside", &box, &hull_covered_step,
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{ -8, 0, 8}, {-12, 0, 12}, { 1, 0, 0, 1, 0}},
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{"Point, Covered Step touch backside", &point, &hull_covered_step,
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{ 0, 0, 8}, {-12, 0, 12}, { 1, 0, 1, 1, 0}},
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{"Point, Covered Step start solid", &point, &hull_covered_step,
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{ 0, 0, -4}, {-16, 0, 12}, { 1, 0, 1, 1, 0}},
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{"Point, Covered Step start solid", &point, &hull_covered_step,
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{ 4, 0, -4}, {-12, 0, 12}, { 1, 1, 1, 0, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ -4, 0, 4}, {-12, 0, 12}, { 1, 0, 1, 1, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ -17, 0, 4}, {-17, 0, 12}, { 1, 0, 1, 1, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ -4, 0, 4}, {-16, 0, 36}, { 0.875, 0, 1, 1, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ -4, 0, 4}, {-16, 0, 4}, { 1, 1, 1, 0, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ -12, 0, 4}, {-16, 0, 4}, { 1, 1, 1, 0, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ -16, 0, 4}, { -4, 0, 4}, { 1, 1, 1, 0, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ 16, 0, -16}, { 16, 0, 64}, { 1, 1, 1, 0, 0}},
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{"Box, Covered Step start solid", &box, &hull_covered_step,
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{ 16, 0, 16}, { 16, 0, 64}, { 1, 0, 1, 1, 0}},
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{"Box, Step 2", &box, &hull_step2,
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{ 0, 0, 64}, {0, 0, 0}, { 0.375, 0, 0, 1, 0}},
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{"Box, Step 3", &box, &hull_step3,
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{ 0, 0, 64}, {0, 0, 0}, { 0.375, 0, 0, 1, 0}},
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{"Box, Ramp", &box, &hull_ramp,
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{ 0, 0, 16}, { 0, 0, 0}, { 0.5, 0, 0, 1, 0}},
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{"Box, Ramp", &box, &hull_ramp,
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{-16, 0, 8}, {16, 0, 8}, { 1, 0, 0, 1, 0}},
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{"Box, Ramp", &box, &hull_ramp,
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{-16, 0, 5}, {16, 0, 5}, { 0.125, 0, 0, 1, 0}},
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{"Box, Simple Wedge", &box, &hull_simple_wedge,
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{ 0, 0, 16}, { 0, 0, 0}, { 0.5, 0, 0, 1, 0}},
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{"Box, Simple Wedge", &box, &hull_simple_wedge,
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{-16, 0, 8}, {16, 0, 8}, { 1, 0, 0, 1, 0}},
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{"Box, Simple Wedge", &box, &hull_simple_wedge,
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{-16, 0, 5}, {16, 0, 5}, { 0.25, 0, 0, 1, 0}},
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{"Box, Simple Wedge", &box, &hull_simple_wedge,
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{-16, 0, 12}, {16, 0, 4}, { 0.5, 0, 0, 1, 0}},
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{"Box, Hole. slide in", &box, &hull_hole,
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{ 0, -16, 0}, { 0, 16, 0}, { 1, 0, 0, 1, 0}},
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{"Box, Hole. slide out", &box, &hull_hole,
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{ 0, 16, 0}, { 0, -16, 0}, { 1, 0, 0, 1, 0}},
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{"Box, Hole. tight", &box, &hull_hole,
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{ 0, 16, 0}, { 0, 16, 16}, { 0, 0, 0, 1, 0}},
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{"Box, Hole. tight", &box, &hull_hole,
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{ 0, 16, 0}, { 0, 16, -16}, { 0, 0, 0, 1, 0}},
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{"Box, Hole. tight", &box, &hull_hole,
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{ 0, 16, 0}, { 16, 16, 0}, { 0, 0, 0, 1, 0}},
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{"Box, Hole. tight", &box, &hull_hole,
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{ 0, 16, 0}, {-16, 16, 0}, { 0, 0, 0, 1, 0}},
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{"Box, Hole. edge", &box, &hull_hole,
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{ 0, -16, 1}, { 0, 16, 1}, { 0.25, 0, 0, 1, 0}},
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{"Box, Hole. edge", &box, &hull_hole,
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{ 0, -16, -1}, { 0, 16, -1}, { 0.25, 0, 0, 1, 0}},
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{"Box, Hole. edge", &box, &hull_hole,
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{ 1, -16, 0}, { 1, 16, 0}, { 0.25, 0, 0, 1, 0}},
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{"Box, Hole. edge", &box, &hull_hole,
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{-1, -16, 0}, { -1, 16, 0}, { 0.25, 0, 0, 1, 0}},
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{"Box, ridge", &box, &hull_ridge,
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{4, 0, 41}, { 4, 0, 39}, { 0.5, 0, 0, 1, 0}},
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{"Box, ridge, all solid", &box, &hull_ridge,
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{4, 41, 0}, { 4, 39, 0}, { 1, 1, 1, 0, 0}},
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{"Box, cave. start solid", &box, &hull_cave,
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{ 4, 0, -16}, { 4, 0, 0}, { 0.5, 0, 1, 0, 1}},
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{"Box, cave. start solid", &box, &hull_cave,
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{ -8, 0, -16}, { -8, 0, 0}, { 0.5, 0, 1, 0, 1}},
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{"Box, cave. start solid", &box, &hull_cave,
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{ 54, 0, -16}, { 54, 0, 56}, { 0.5, 0, 1, 1, 0}},
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{"Box, cave", &box, &hull_cave,
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{ 54, 0, 12}, { 54, 0, 28}, { 0.5, 0, 0, 1, 0}},
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{"Big Box, cave. start solid", &bigbox, &hull_cave,
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{ 54, 0, 0}, { 54, 0, 8}, { 0.5, 0, 1, 1, 0}},
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};
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#define num_tests (sizeof (tests) / sizeof (tests[0]))
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int verbose = 0;
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static trace_t
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do_trace (box_t *box, hull_t *hull, vec3_t start, vec3_t end)
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{
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trace_t trace;
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trace.allsolid = true;
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trace.startsolid = false;
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trace.inopen = false;
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trace.inwater = false;
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trace.fraction = 1;
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VectorCopy (box->extents, trace.extents);
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// FIXME specify tract type in test spec
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trace.type = box == &point ? tr_point : tr_box;
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VectorCopy (end, trace.endpos);
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MOD_TraceLine (hull, 0, start, end, &trace);
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return trace;
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}
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typedef struct portlist_s {
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struct portlist_s *next;
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clipport_t *portal;
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} portlist_t;
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static portlist_t *
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collect_portals (clipport_t *portal, portlist_t *portal_list)
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{
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portlist_t *p;
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if (!portal)
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return portal_list;
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for (p = portal_list; p; p = p->next)
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if (p->portal == portal)
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return portal_list;
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p = malloc (sizeof (portlist_t));
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p->portal = portal;
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p->next = portal_list;
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portal_list = p;
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portal_list = collect_portals (portal->next[0], portal_list);
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portal_list = collect_portals (portal->next[1], portal_list);
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return portal_list;
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}
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static int
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run_test (test_t *test)
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{
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const char *desc;
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vec3_t end;
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int err = 0;
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char *expect;
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char *got;
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static int output = 0;
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portlist_t *portal_list = 0;
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if (!test->hull->nodeleafs) {
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hull_t *hull = test->hull;
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int i, j;
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portlist_t *p;
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clipleaf_t *leaf;
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hull->nodeleafs = MOD_BuildBrushes (hull);
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for (i = hull->firstclipnode; i <= hull->lastclipnode; i++) {
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for (j = 0; j < 2; j++) {
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leaf = hull->nodeleafs[i].leafs[j];
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if (!leaf)
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continue;
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portal_list = collect_portals (leaf->portals, portal_list);
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}
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}
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for (p = portal_list; p; p = p->next) {
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for (j = 0; j < p->portal->winding->numpoints; j++) {
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p->portal->winding->points[j][0]
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= bound (-8192, p->portal->winding->points[j][0], 8192);
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p->portal->winding->points[j][1]
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= bound (-8192, p->portal->winding->points[j][1], 8192);
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p->portal->winding->points[j][2]
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= bound (-8192, p->portal->winding->points[j][2], 8192);
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}
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FreeWinding (p->portal->edges);
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p->portal->edges = WindingVectors (p->portal->winding, 0);
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}
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}
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while (portal_list) {
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portlist_t *t = portal_list;
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portal_list = portal_list->next;
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free (t);
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}
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VectorSubtract (test->end, test->start, end);
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VectorMultAdd (test->start, test->expect.frac, end, end);
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expect = nva ("expect: (%g %g %g) -> (%g %g %g) => (%g %g %g)"
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" %3g as:%d ss:%d io:%d iw:%d",
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test->start[0], test->start[1], test->start[2],
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test->end[0], test->end[1], test->end[2],
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end[0], end[1], end[2],
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test->expect.frac,
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test->expect.allsolid, test->expect.startsolid,
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test->expect.inopen, test->expect.inwater);
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trace_t trace = do_trace (test->box, test->hull, test->start, test->end);
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got = nva (" got: (%g %g %g) -> (%g %g %g) => (%g %g %g)"
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" %3g as:%d ss:%d io:%d iw:%d",
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test->start[0], test->start[1], test->start[2],
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test->end[0], test->end[1], test->end[2],
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trace.endpos[0], trace.endpos[1], trace.endpos[2],
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trace.fraction,
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trace.allsolid, trace.startsolid,
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trace.inopen, trace.inwater);
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if (!(VectorCompare (end, trace.endpos)
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&& FloatCompare (test->expect.frac, trace.fraction)
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&& test->expect.allsolid == trace.allsolid
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&& test->expect.startsolid == trace.startsolid
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&& test->expect.inopen == trace.inopen
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&& test->expect.inwater == trace.inwater))
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err = 1;
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if (test->desc)
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desc = va ("(%d) %s", (int)(long)(test - tests), test->desc);
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else
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desc = va ("test #%d", (int)(long)(test - tests));
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if (verbose >= 0 || err) {
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if (output)
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puts("");
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output = 1;
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puts (expect);
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puts (got);
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printf ("%s: %s\n", !err ? "PASS" : "FAIL", desc);
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}
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free (expect);
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free (got);
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return !err;
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}
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#include "main.c"
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