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-rw-r--r--test/src/TestBox2f.c98
-rw-r--r--test/src/TestBox3f.c104
-rw-r--r--test/src/TestRay2f.c68
-rw-r--r--test/src/TestRay3f.c68
4 files changed, 338 insertions, 0 deletions
diff --git a/test/src/TestBox2f.c b/test/src/TestBox2f.c
new file mode 100644
index 0000000..c5aaa04
--- /dev/null
+++ b/test/src/TestBox2f.c
@@ -0,0 +1,98 @@
+#include <BH/Math.h>
+#include <BH/Unit.h>
+
+
+#define ACCEPTABLE_DELTA 0.0001f
+
+
+BH_UNIT_TEST(Union)
+{
+ float aMin[2], aMax[2], bMin[2], bMax[2], rMin[2], rMax[2];
+
+ aMin[0] = 1.0f; aMin[1] = 2.0f;
+ aMax[0] = 5.0f; aMax[1] = 5.0f;
+ bMin[0] = 0.0f; bMin[1] = 0.0f;
+ bMax[0] = 4.0f; bMax[1] = 4.0f;
+
+ BH_Box2fUnion(aMin, aMax, bMin, bMax, rMin, rMax);
+ BH_VERIFY_DELTA(rMin[0], 0.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[1], 0.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[0], 5.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[1], 5.0000f, ACCEPTABLE_DELTA);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(Intersect)
+{
+ float aMin[2], aMax[2], bMin[2], bMax[2], rMin[2], rMax[2];
+
+ aMin[0] = 1.0f; aMin[1] = 2.0f;
+ aMax[0] = 5.0f; aMax[1] = 5.0f;
+ bMin[0] = 0.0f; bMin[1] = 0.0f;
+ bMax[0] = 4.0f; bMax[1] = 4.0f;
+
+ BH_VERIFY(BH_Box2fIntersect(aMin, aMax, bMin, bMax, rMin, rMax) == BH_OK);
+ BH_VERIFY_DELTA(rMin[0], 1.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[1], 2.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[0], 4.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[1], 4.0000f, ACCEPTABLE_DELTA);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(Contains)
+{
+ float aMin[2], aMax[2], point[2];
+
+ aMin[0] = 1.0f; aMin[1] = 2.0f;
+ aMax[0] = 5.0f; aMax[1] = 5.0f;
+
+ point[0] = 0.0f; point[1] = 0.0f;
+ BH_VERIFY(BH_Box2fContains(aMin, aMax, point) != BH_OK);
+
+ point[0] = 1.0f; point[1] = 2.0f;
+ BH_VERIFY(BH_Box2fContains(aMin, aMax, point) == BH_OK);
+
+ point[0] = 4.0f; point[1] = 4.0f;
+ BH_VERIFY(BH_Box2fContains(aMin, aMax, point) == BH_OK);
+
+ point[0] = 6.0f; point[1] = 6.0f;
+ BH_VERIFY(BH_Box2fContains(aMin, aMax, point) != BH_OK);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(Enclose)
+{
+ float points[4], rMin[2], rMax[2];
+
+ points[0] = 5.0f; points[1] = 5.0f;
+ points[2] = 1.0f; points[3] = 2.0f;
+
+ BH_VERIFY(BH_Box2fEnclose(NULL, 0, NULL, NULL) != BH_OK);
+ BH_VERIFY(BH_Box2fEnclose(points, 2, rMin, rMax) == BH_OK);
+ BH_VERIFY_DELTA(rMin[0], 1.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[1], 2.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[0], 5.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[1], 5.0000f, ACCEPTABLE_DELTA);
+
+ return 0;
+}
+
+
+int main(int argc, char **argv)
+{
+ (void)argc;
+ (void)argv;
+
+ BH_UNIT_ADD(Union);
+ BH_UNIT_ADD(Intersect);
+ BH_UNIT_ADD(Contains);
+ BH_UNIT_ADD(Enclose);
+
+ return BH_UnitRun();
+}
diff --git a/test/src/TestBox3f.c b/test/src/TestBox3f.c
new file mode 100644
index 0000000..8bf3e0f
--- /dev/null
+++ b/test/src/TestBox3f.c
@@ -0,0 +1,104 @@
+#include <BH/Math.h>
+#include <BH/Unit.h>
+
+
+#define ACCEPTABLE_DELTA 0.0001f
+
+
+BH_UNIT_TEST(Union)
+{
+ float aMin[3], aMax[3], bMin[3], bMax[3], rMin[3], rMax[3];
+
+ aMin[0] = 1.0f; aMin[1] = 2.0f; aMin[2] = 3.0f;
+ aMax[0] = 5.0f; aMax[1] = 5.0f; aMax[2] = 5.0f;
+ bMin[0] = 0.0f; bMin[1] = 0.0f; bMin[2] = 0.0f;
+ bMax[0] = 4.0f; bMax[1] = 4.0f; bMax[2] = 4.0f;
+
+ BH_Box3fUnion(aMin, aMax, bMin, bMax, rMin, rMax);
+ BH_VERIFY_DELTA(rMin[0], 0.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[1], 0.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[2], 0.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[0], 5.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[1], 5.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[2], 5.0000f, ACCEPTABLE_DELTA);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(Intersect)
+{
+ float aMin[3], aMax[3], bMin[3], bMax[3], rMin[3], rMax[3];
+
+ aMin[0] = 1.0f; aMin[1] = 2.0f; aMin[2] = 3.0f;
+ aMax[0] = 5.0f; aMax[1] = 5.0f; aMax[2] = 5.0f;
+ bMin[0] = 0.0f; bMin[1] = 0.0f; bMin[2] = 0.0f;
+ bMax[0] = 4.0f; bMax[1] = 4.0f; bMax[2] = 4.0f;
+
+ BH_VERIFY(BH_Box3fIntersect(aMin, aMax, bMin, bMax, rMin, rMax) == BH_OK);
+ BH_VERIFY_DELTA(rMin[0], 1.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[1], 2.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[2], 3.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[0], 4.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[1], 4.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[2], 4.0000f, ACCEPTABLE_DELTA);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(Contains)
+{
+ float aMin[3], aMax[3], point[3];
+
+ aMin[0] = 1.0f; aMin[1] = 2.0f; aMin[2] = 3.0f;
+ aMax[0] = 5.0f; aMax[1] = 5.0f; aMax[2] = 5.0f;
+
+ point[0] = 0.0f; point[1] = 0.0f; point[2] = 0.0f;
+ BH_VERIFY(BH_Box3fContains(aMin, aMax, point) != BH_OK);
+
+ point[0] = 1.0f; point[1] = 2.0f; point[2] = 3.0f;
+ BH_VERIFY(BH_Box3fContains(aMin, aMax, point) == BH_OK);
+
+ point[0] = 4.0f; point[1] = 4.0f; point[2] = 4.0f;
+ BH_VERIFY(BH_Box3fContains(aMin, aMax, point) == BH_OK);
+
+ point[0] = 6.0f; point[1] = 6.0f; point[2] = 5.0f;
+ BH_VERIFY(BH_Box3fContains(aMin, aMax, point) != BH_OK);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(Enclose)
+{
+ float points[6], rMin[3], rMax[3];
+
+ points[0] = 5.0f; points[1] = 5.0f; points[2] = 5.0f;
+ points[3] = 1.0f; points[4] = 2.0f; points[5] = 3.0f;
+
+ BH_VERIFY(BH_Box3fEnclose(NULL, 0, NULL, NULL) != BH_OK);
+ BH_VERIFY(BH_Box3fEnclose(points, 2, rMin, rMax) == BH_OK);
+ BH_VERIFY_DELTA(rMin[0], 1.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[1], 2.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMin[2], 3.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[0], 5.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[1], 5.0000f, ACCEPTABLE_DELTA);
+ BH_VERIFY_DELTA(rMax[2], 5.0000f, ACCEPTABLE_DELTA);
+
+ return 0;
+}
+
+
+int main(int argc, char **argv)
+{
+ (void)argc;
+ (void)argv;
+
+ BH_UNIT_ADD(Union);
+ BH_UNIT_ADD(Intersect);
+ BH_UNIT_ADD(Contains);
+ BH_UNIT_ADD(Enclose);
+
+ return BH_UnitRun();
+}
diff --git a/test/src/TestRay2f.c b/test/src/TestRay2f.c
index 811cd96..99c7821 100644
--- a/test/src/TestRay2f.c
+++ b/test/src/TestRay2f.c
@@ -180,6 +180,72 @@ BH_UNIT_TEST(Time)
}
+BH_UNIT_TEST(RayBox)
+{
+ float start[2], direction[2], bMin[2], bMax[2], r[2];
+ float time;
+
+ bMin[0] =-2.0f; bMin[1] =-2.0f;
+ bMax[0] = 3.0f; bMax[1] = 3.0f;
+
+ start[0] = 0.0f; start[1] = 0.0f;
+ direction[0] = 1.0f; direction[1] = 0.0f;
+ BH_VERIFY(BH_Ray2fIntersectBox2f(start, direction, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box2fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = -4.0f; start[1] = 0.0f;
+ BH_VERIFY(BH_Ray2fIntersectBox2f(start, direction, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box2fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f;
+ BH_VERIFY(BH_Ray2fIntersectBox2f(start, direction, bMin, bMax, &time, r) != BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f;
+ direction[0] = -1.0f; direction[1] = 0.0f;
+ BH_VERIFY(BH_Ray2fIntersectBox2f(start, direction, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box2fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 4.0f;
+ direction[0] = -1.0f; direction[1] = 0.0f;
+ BH_VERIFY(BH_Ray2fIntersectBox2f(start, direction, bMin, bMax, &time, r) != BH_OK);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(SegmentBox)
+{
+ float start[2], end[2], bMin[2], bMax[2], r[2];
+ float time;
+
+ bMin[0] =-2.0f; bMin[1] =-2.0f;
+ bMax[0] = 3.0f; bMax[1] = 3.0f;
+
+ start[0] = 0.0f; start[1] = 0.0f;
+ end[0] = 5.0f; end[1] = 0.0f;
+ BH_VERIFY(BH_Segment2fIntersectBox2f(start, end, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box2fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = -4.0f; start[1] = 0.0f;
+ BH_VERIFY(BH_Segment2fIntersectBox2f(start, end, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box2fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f;
+ BH_VERIFY(BH_Segment2fIntersectBox2f(start, end, bMin, bMax, &time, r) != BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f;
+ end[0] = -5.0f; end[1] = 0.0f;
+ BH_VERIFY(BH_Segment2fIntersectBox2f(start, end, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box2fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 4.0f;
+ end[0] = -5.0f; end[1] = 4.0f;
+ BH_VERIFY(BH_Segment2fIntersectBox2f(start, end, bMin, bMax, &time, r) != BH_OK);
+
+ return 0;
+}
+
+
int main(int argc, char **argv)
{
(void)argc;
@@ -191,6 +257,8 @@ int main(int argc, char **argv)
BH_UNIT_ADD(SegmentIntersectLine);
BH_UNIT_ADD(SegmentIntersectSegment);
BH_UNIT_ADD(Time);
+ BH_UNIT_ADD(RayBox);
+ BH_UNIT_ADD(SegmentBox);
return BH_UnitRun();
}
diff --git a/test/src/TestRay3f.c b/test/src/TestRay3f.c
index 6a80270..9366da1 100644
--- a/test/src/TestRay3f.c
+++ b/test/src/TestRay3f.c
@@ -86,6 +86,72 @@ BH_UNIT_TEST(Barycentric)
}
+BH_UNIT_TEST(RayBox)
+{
+ float start[3], direction[3], bMin[3], bMax[3], r[3];
+ float time;
+
+ bMin[0] =-2.0f; bMin[1] =-2.0f; bMin[2] =-2.0f;
+ bMax[0] = 3.0f; bMax[1] = 3.0f; bMax[2] = 3.0f;
+
+ start[0] = 0.0f; start[1] = 0.0f; start[2] = 0.0f;
+ direction[0] = 1.0f; direction[1] = 0.0f; direction[2] = 0.0f;
+ BH_VERIFY(BH_Ray3fIntersectBox3f(start, direction, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box3fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = -4.0f; start[1] = 0.0f; start[2] = 0.0f;
+ BH_VERIFY(BH_Ray3fIntersectBox3f(start, direction, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box3fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f; start[2] = 0.0f;
+ BH_VERIFY(BH_Ray3fIntersectBox3f(start, direction, bMin, bMax, &time, r) != BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f; start[2] = 0.0f;
+ direction[0] = -1.0f; direction[1] = 0.0f; direction[2] = 0.0f;
+ BH_VERIFY(BH_Ray3fIntersectBox3f(start, direction, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box3fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 4.0f; start[2] = 4.0f;
+ direction[0] = -1.0f; direction[1] = 0.0f; direction[2] = 0.0f;
+ BH_VERIFY(BH_Ray3fIntersectBox3f(start, direction, bMin, bMax, &time, r) != BH_OK);
+
+ return 0;
+}
+
+
+BH_UNIT_TEST(SegmentBox)
+{
+ float start[3], end[3], bMin[3], bMax[3], r[3];
+ float time;
+
+ bMin[0] =-2.0f; bMin[1] =-2.0f; bMin[2] =-2.0f;
+ bMax[0] = 3.0f; bMax[1] = 3.0f; bMax[2] = 3.0f;
+
+ start[0] = 0.0f; start[1] = 0.0f; start[2] = 0.0f;
+ end[0] = 5.0f; end[1] = 0.0f; end[2] = 0.0f;
+ BH_VERIFY(BH_Segment3fIntersectBox3f(start, end, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box3fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = -4.0f; start[1] = 0.0f; start[2] = 0.0f;
+ BH_VERIFY(BH_Segment3fIntersectBox3f(start, end, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box3fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f; start[2] = 0.0f;
+ BH_VERIFY(BH_Segment3fIntersectBox3f(start, end, bMin, bMax, &time, r) != BH_OK);
+
+ start[0] = 4.0f; start[1] = 0.0f; start[2] = 0.0f;
+ end[0] = -5.0f; end[1] = 0.0f; end[2] = 0.0f;
+ BH_VERIFY(BH_Segment3fIntersectBox3f(start, end, bMin, bMax, &time, r) == BH_OK);
+ BH_VERIFY(BH_Box3fContains(bMin, bMax, r) == BH_OK);
+
+ start[0] = 4.0f; start[1] = 4.0f; start[2] = 4.0f;
+ end[0] = -5.0f; end[1] = 4.0f; end[2] = 0.0f;
+ BH_VERIFY(BH_Segment3fIntersectBox3f(start, end, bMin, bMax, &time, r) != BH_OK);
+
+ return 0;
+}
+
+
int main(int argc, char **argv)
{
(void)argc;
@@ -94,6 +160,8 @@ int main(int argc, char **argv)
BH_UNIT_ADD(RayIntersectTriangle);
BH_UNIT_ADD(SegmentIntersectTriangle);
BH_UNIT_ADD(Barycentric);
+ BH_UNIT_ADD(RayBox);
+ BH_UNIT_ADD(SegmentBox);
return BH_UnitRun();
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-12-01 02:23:08 +0000