33 lines
1,019 B
C++
33 lines
1,019 B
C++
#include "BaseTestCase.h"
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#include "InfinitePlane.h"
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#include "InfiniteRay.h"
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TEST(InfinitePlane, checkRayIntersection) {
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InfinitePlane plane(VECTOR_UP, VECTOR_UP);
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int result;
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Vector3 point;
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result = plane.checkRayIntersection(InfiniteRay(Vector3(0.0, 2.0, 0.0), VECTOR_SOUTH), &point);
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ASSERT_EQ(0, result);
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result = plane.checkRayIntersection(InfiniteRay(Vector3(1.5, 2.0, -1.0), VECTOR_DOWN), &point);
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ASSERT_EQ(1, result);
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EXPECT_VECTOR3_COORDS(point, 1.5, 1.0, -1.0);
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result = plane.checkRayIntersection(InfiniteRay(Vector3(1.0, 1.0, 0.0), VECTOR_EAST), &point);
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ASSERT_EQ(-1, result);
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}
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TEST(InfinitePlane, checkRayIntersection_oblique) {
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InfinitePlane plane(Vector3(14.0, -5.0, 3.5), Vector3(1.0, 0.0, 0.0));
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InfiniteRay ray(Vector3(2.0, 2.0, 2.0), Vector3(1.0, 1.0, 1.0).normalize());
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int result;
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Vector3 point;
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result = plane.checkRayIntersection(ray, &point);
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ASSERT_EQ(1, result);
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EXPECT_VECTOR3_COORDS(point, 14.0, 14.0, 14.0);
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}
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