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- #include "../Tests.h"
- #include "core/Plane.h"
- static const float eps = 0.0001f;
- #define CV3(a, b, c) (&(CoreVector3){{a, b, c}})
- static void testToString1() {
- CorePlane p = CORE_PLANE;
- char buffer[128];
- coreToStringPlane(&p, buffer, sizeof(buffer));
- CORE_TEST_STRING("(0.000 x + 0.000 y + 0.000 z + 0.000)", buffer);
- }
- static void testToString2() {
- CorePlane p = CORE_PLANE;
- coreInitPlane(&p, CV3(3.0f, 6.0f, 8.0f), CV3(7.0f, 6.0f, 2.0f),
- CV3(4.0f, 4.0f, 4.0f));
- char buffer[128];
- coreToStringPlane(&p, buffer, sizeof(buffer));
- CORE_TEST_STRING("(-0.684 x + 0.570 y + -0.456 z + 2.279)", buffer);
- }
- static void testSignedDistance() {
- CoreVector3 a = {{3.0f, 6.0f, 8.0f}};
- CoreVector3 b = {{7.0f, 6.0f, 2.0f}};
- CoreVector3 c = {{4.0f, 4.0f, 4.0f}};
- CorePlane p = CORE_PLANE;
- coreInitPlane(&p, &a, &b, &c);
- CORE_TEST_FLOAT(0.0f, coreGetSignedDistance(&p, &a), eps);
- CORE_TEST_FLOAT(0.0f, coreGetSignedDistance(&p, &b), eps);
- CORE_TEST_FLOAT(0.0f, coreGetSignedDistance(&p, &c), eps);
- CORE_TEST_FLOAT(-1.13960576f,
- coreGetSignedDistance(&p, CV3(5.0f, 8.0f, 10.0f)), eps);
- CORE_TEST_FLOAT(0.911684612f,
- coreGetSignedDistance(&p, CV3(3.0f, 2.0f, 1.0f)), eps);
- }
- void coreTestPlane() {
- testToString1();
- testToString2();
- testSignedDistance();
- }
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