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3DSoftwareRenderer-DFSPR
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3DSoftwareRende...
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PlaneTest.cpp

PlaneTest.cpp 6.5 KB
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  1. 
    2. 

  2. #include "../testTools.h"
    3. 

  3. #include "../../DFPSR/math/FPlane3D.h"
    4. 

  4. 

  5. START_TEST(Plane)
    6. 

  6. 	// Signed distance with zero offset.
    7. 

  7. 	ASSERT_NEAR(FPlane3D(FVector3D( 1.4f,  0.0f ,  0.0f), 0.0f).signedDistance(FVector3D(  0.0f,  245.7f, -357.2f)),  0.0f);
    8. 

  8. 	ASSERT_NEAR(FPlane3D(FVector3D(-1.2f,  0.0f ,  0.0f), 0.0f).signedDistance(FVector3D(  0.0f,  -73.6f,  864.1f)),  0.0f);
    9. 

  9. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.01f,  0.0f), 0.0f).signedDistance(FVector3D(245.7f,    0.0f, -357.2f)),  0.0f);
    10. 

  10. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f, -4.5f ,  0.0f), 0.0f).signedDistance(FVector3D(-73.6f,    0.0f,  864.1f)),  0.0f);
    11. 

  11. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.0f ,  1.4f), 0.0f).signedDistance(FVector3D(245.7f, -357.2f,    0.0f)),  0.0f);
    12. 

  12. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.0f , -2.7f), 0.0f).signedDistance(FVector3D(-73.6f,  864.1f,    0.0f)),  0.0f);
    13. 

  13. 	ASSERT_NEAR(FPlane3D(FVector3D( 1.4f,  0.0f ,  0.0f), 0.0f).signedDistance(FVector3D(  1.0f,  245.7f, -357.2f)),  1.0f);
    14. 

  14. 	ASSERT_NEAR(FPlane3D(FVector3D(-1.2f,  0.0f ,  0.0f), 0.0f).signedDistance(FVector3D(  1.0f,  -73.6f,  864.1f)), -1.0f);
    15. 

  15. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.01f,  0.0f), 0.0f).signedDistance(FVector3D(245.7f,    1.0f, -357.2f)),  1.0f);
    16. 

  16. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f, -9.3f ,  0.0f), 0.0f).signedDistance(FVector3D(-73.6f,    1.0f,  864.1f)), -1.0f);
    17. 

  17. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.0f ,  1.5f), 0.0f).signedDistance(FVector3D(245.7f, -357.2f,    1.0f)),  1.0f);
    18. 

  18. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.0f , -2.3f), 0.0f).signedDistance(FVector3D(-73.6f,  864.1f,    1.0f)), -1.0f);
    19. 

  19. 	ASSERT_NEAR(FPlane3D(FVector3D( 1.4f,  0.0f ,  0.0f), 0.0f).signedDistance(FVector3D( -1.0f,  245.7f, -357.2f)), -1.0f);
    20. 

  20. 	ASSERT_NEAR(FPlane3D(FVector3D(-1.2f,  0.0f ,  0.0f), 0.0f).signedDistance(FVector3D( -1.0f,  -73.6f,  864.1f)),  1.0f);
    21. 

  21. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.01f,  0.0f), 0.0f).signedDistance(FVector3D(245.7f,   -1.0f, -357.2f)), -1.0f);
    22. 

  22. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f, -4.2f ,  0.0f), 0.0f).signedDistance(FVector3D(-73.6f,   -1.0f,  864.1f)),  1.0f);
    23. 

  23. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.0f ,  1.5f), 0.0f).signedDistance(FVector3D(245.7f, -357.2f,   -1.0f)), -1.0f);
    24. 

  24. 	ASSERT_NEAR(FPlane3D(FVector3D( 0.0f,  0.0f , -2.3f), 0.0f).signedDistance(FVector3D(-73.6f,  864.1f,   -1.0f)),  1.0f);
    25. 

  25. 	// Signed distance with offset along X.
    26. 

  26. 	ASSERT_NEAR(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 74.0f).signedDistance(FVector3D(75.0f, 745.1f, 135.2f)), 1.0f);
    27. 

  27. 	ASSERT_NEAR(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 74.0f).signedDistance(FVector3D(74.0f, 246.5f, 294.6f)), 0.0f);
    28. 

  28. 	ASSERT_NEAR(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 74.0f).signedDistance(FVector3D(73.0f, 865.7f, 625.3f)), -1.0f);
    29. 

  29. 	ASSERT_NEAR(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 74.0f).signedDistance(FVector3D(-75.0f, 745.1f, 135.2f)), 1.0f);
    30. 

  30. 	ASSERT_NEAR(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 74.0f).signedDistance(FVector3D(-74.0f, 246.5f, 294.6f)), 0.0f);
    31. 

  31. 	ASSERT_NEAR(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 74.0f).signedDistance(FVector3D(-73.0f, 865.7f, 625.3f)), -1.0f);
    32. 

  32. 	// Signed distance with offset along Y.
    33. 

  33. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f,  1.0f, 0.0f), 74.0f).signedDistance(FVector3D(745.1f, 75.0f, 135.2f)), 1.0f);
    34. 

  34. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f,  1.0f, 0.0f), 74.0f).signedDistance(FVector3D(246.5f, 74.0f, 294.6f)), 0.0f);
    35. 

  35. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f,  1.0f, 0.0f), 74.0f).signedDistance(FVector3D(865.7f, 73.0f, 625.3f)), -1.0f);
    36. 

  36. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, -1.0f, 0.0f), 74.0f).signedDistance(FVector3D(745.1f, -75.0f, 135.2f)), 1.0f);
    37. 

  37. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, -1.0f, 0.0f), 74.0f).signedDistance(FVector3D(246.5f, -74.0f, 294.6f)), 0.0f);
    38. 

  38. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, -1.0f, 0.0f), 74.0f).signedDistance(FVector3D(865.7f, -73.0f, 625.3f)), -1.0f);
    39. 

  39. 	// Signed distance with offset along Z.
    40. 

  40. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f,  1.0f), 74.0f).signedDistance(FVector3D(745.1f, 135.2f, 75.0f)), 1.0f);
    41. 

  41. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f,  1.0f), 74.0f).signedDistance(FVector3D(246.5f, 294.6f, 74.0f)), 0.0f);
    42. 

  42. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f,  1.0f), 74.0f).signedDistance(FVector3D(865.7f, 625.3f, 73.0f)), -1.0f);
    43. 

  43. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f, -1.0f), 74.0f).signedDistance(FVector3D(745.1f, 135.2f, -75.0f)), 1.0f);
    44. 

  44. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f, -1.0f), 74.0f).signedDistance(FVector3D(246.5f, 294.6f, -74.0f)), 0.0f);
    45. 

  45. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f, -1.0f), 74.0f).signedDistance(FVector3D(865.7f, 625.3f, -73.0f)), -1.0f);
    46. 

  46. 	// Inside or outside.
    47. 

  47. 	ASSERT_EQUAL(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 0.0f).inside(FVector3D( 0.01f, 0.0f, 0.0f)), false);
    48. 

  48. 	ASSERT_EQUAL(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 0.0f).inside(FVector3D(-0.01f, 0.0f, 0.0f)),  true);
    49. 

  49. 	ASSERT_EQUAL(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 0.0f).inside(FVector3D( 0.01f, 0.0f, 0.0f)),  true);
    50. 

  50. 	ASSERT_EQUAL(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 0.0f).inside(FVector3D(-0.01f, 0.0f, 0.0f)), false);
    51. 

  51. 	ASSERT_EQUAL(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 45.0f).inside(FVector3D( 45.01f, 0.0f, 0.0f)), false);
    52. 

  52. 	ASSERT_EQUAL(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), 45.0f).inside(FVector3D( 44.99f, 0.0f, 0.0f)),  true);
    53. 

  53. 	ASSERT_EQUAL(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 45.0f).inside(FVector3D(-44.99f, 0.0f, 0.0f)),  true);
    54. 

  54. 	ASSERT_EQUAL(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), 45.0f).inside(FVector3D(-45.01f, 0.0f, 0.0f)), false);
    55. 

  55. 	ASSERT_EQUAL(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), -45.0f).inside(FVector3D(-44.99f, 0.0f, 0.0f)), false);
    56. 

  56. 	ASSERT_EQUAL(FPlane3D(FVector3D( 1.0f, 0.0f, 0.0f), -45.0f).inside(FVector3D(-45.01f, 0.0f, 0.0f)),  true);
    57. 

  57. 	ASSERT_EQUAL(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), -45.0f).inside(FVector3D( 45.01f, 0.0f, 0.0f)),  true);
    58. 

  58. 	ASSERT_EQUAL(FPlane3D(FVector3D(-1.0f, 0.0f, 0.0f), -45.0f).inside(FVector3D( 44.99f, 0.0f, 0.0f)), false);
    59. 

  59. 	// Ray intersection.
    60. 

  60. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f,  1.8f), 123.45f).rayIntersect(FVector3D(12.3f, 45.6f, -26.0f), FVector3D(0.0f, 0.0f,  1.2f)), FVector3D(12.3f, 45.6f,  123.45f));
    61. 

  61. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f,  1.2f), 123.45f).rayIntersect(FVector3D(22.5f, 74.8f,  42.0f), FVector3D(0.0f, 0.0f, -1.4f)), FVector3D(22.5f, 74.8f,  123.45f));
    62. 

  62. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f, -0.3f), 123.45f).rayIntersect(FVector3D(82.6f, 27.4f,  83.0f), FVector3D(0.0f, 0.0f,  0.1f)), FVector3D(82.6f, 27.4f, -123.45f));
    63. 

  63. 	ASSERT_NEAR(FPlane3D(FVector3D(0.0f, 0.0f, -9.6f), 123.45f).rayIntersect(FVector3D(-6.3f, 53.0f, -45.0f), FVector3D(0.0f, 0.0f, -1.6f)), FVector3D(-6.3f, 53.0f, -123.45f));
    64. 

  64. END_TEST
    65.