| 8 | static constexpr float testEps = 0.0001f; |
| 9 | |
| 10 | TEST( Features, PrimitiveConstruction ) |
| 11 | { |
| 12 | { // Infinite line to cone segment. |
| 13 | Vector3f pos( 10, 20, 35 ); |
| 14 | Vector3f dir( 0, -3, 0 ); |
| 15 | auto cone = toPrimitive( Line3f( pos, dir ) ); |
| 16 | |
| 17 | ASSERT_EQ( cone.positiveSideRadius, 0 ); |
| 18 | ASSERT_EQ( cone.negativeSideRadius, 0 ); |
| 19 | ASSERT_LE( ( cone.referencePoint - pos ).length(), testEps ); |
| 20 | ASSERT_LE( ( cone.dir - Vector3f( 0, -1, 0 ) ).length(), testEps ); |
| 21 | ASSERT_EQ( cone.positiveLength, INFINITY ); |
| 22 | ASSERT_EQ( cone.negativeLength, INFINITY ); |
| 23 | } |
| 24 | |
| 25 | { // Finite line to cone segment. |
| 26 | Vector3f pos( 10, 20, 35 ); |
| 27 | Vector3f dir( 0, -3, 0 ); |
| 28 | auto cone = toPrimitive( LineSegm3f( pos, pos + dir ) ); |
| 29 | |
| 30 | ASSERT_EQ( cone.positiveSideRadius, 0 ); |
| 31 | ASSERT_EQ( cone.negativeSideRadius, 0 ); |
| 32 | ASSERT_LE( ( cone.referencePoint - pos ).length(), testEps ); |
| 33 | ASSERT_LE( ( cone.dir - Vector3f( 0, -1, 0 ) ).length(), testEps ); |
| 34 | ASSERT_NEAR( cone.positiveLength, 3, testEps ); |
| 35 | ASSERT_NEAR( cone.negativeLength, 0, testEps ); |
| 36 | } |
| 37 | |
| 38 | { // Cone segment defined as a cylinder. |
| 39 | Vector3f pos( 10, 20, 35 ); |
| 40 | Vector3f dir( 0, -3, 0 ); |
| 41 | float rad = 4; |
| 42 | auto cone = primitiveCylinder( pos, pos + dir, rad ); |
| 43 | ASSERT_EQ( cone.positiveSideRadius, rad ); |
| 44 | ASSERT_EQ( cone.negativeSideRadius, rad ); |
| 45 | ASSERT_LE( ( cone.referencePoint - pos ).length(), testEps ); |
| 46 | ASSERT_LE( ( cone.dir - Vector3f( 0, -1, 0 ) ).length(), testEps ); |
| 47 | ASSERT_NEAR( cone.positiveLength, 3, testEps ); |
| 48 | ASSERT_NEAR( cone.negativeLength, 0, testEps ); |
| 49 | } |
| 50 | |
| 51 | { // Cone segment defined as a cone. |
| 52 | Vector3f pos( 10, 20, 35 ); |
| 53 | Vector3f dir( 0, -3, 0 ); |
| 54 | float rad = 4; |
| 55 | auto cone = primitiveCylinder( pos, pos + dir, rad ); |
| 56 | ASSERT_EQ( cone.positiveSideRadius, rad ); |
| 57 | ASSERT_EQ( cone.negativeSideRadius, rad ); |
| 58 | ASSERT_LE( ( cone.referencePoint - pos ).length(), testEps ); |
| 59 | ASSERT_LE( ( cone.dir - Vector3f( 0, -1, 0 ) ).length(), testEps ); |
| 60 | ASSERT_NEAR( cone.positiveLength, 3, testEps ); |
| 61 | ASSERT_NEAR( cone.negativeLength, 0, testEps ); |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | TEST( Features, PrimitiveOps_ConeSegment ) |
| 66 | { |
nothing calls this directly
no test coverage detected