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added more unit tests to match values between templated and matrix

tests showed discrepancies in affineInverse, fixed the function to return what is expected.
This commit is contained in:
marauder2k7 2024-07-30 07:20:57 +01:00
parent 5883e3d45b
commit a5de2d9add
2 changed files with 71 additions and 3 deletions
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68
Engine/source/testing/mathMatrixTest.cpp
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@ -194,6 +194,74 @@ TEST(MatrixTest, TestInverse)
EXPECT_NEAR(test(3, 0), 0.0f, 0.001f); EXPECT_NEAR(test(3, 1), 0.0f, 0.001f); EXPECT_NEAR(test(3, 2), 0.0f, 0.001f); EXPECT_NEAR(test(3, 3), 1.0f, 0.001f);
}
TEST(MatrixTest, TestInvertTo)
{
MatrixF test1(true);
test1.setPosition(Point3F(5.0f, 2.0f, 1.0f));
MatrixF test2(EulerF(1.0f, 0.0f, 1.0f));
test1.mulL(test2);
MatrixF test(true);
test1.invertTo(&test);
EXPECT_NEAR(test(0, 0), 0.5403f, 0.001f); EXPECT_NEAR(test(0, 1), -0.4546f, 0.001f); EXPECT_NEAR(test(0, 2), 0.7081f, 0.001f); EXPECT_NEAR(test(0, 3), -5.0f, 0.001f);
EXPECT_NEAR(test(1, 0), 0.8415f, 0.001f); EXPECT_NEAR(test(1, 1), 0.2919f, 0.001f); EXPECT_NEAR(test(1, 2), -0.4546f, 0.001f); EXPECT_NEAR(test(1, 3), -2.0f, 0.001f);
EXPECT_NEAR(test(2, 0), 0.0, 0.001f); EXPECT_NEAR(test(2, 1), 0.8415f, 0.001f); EXPECT_NEAR(test(2, 2), 0.5403f, 0.001f); EXPECT_NEAR(test(2, 3), -1.0f, 0.001f);
EXPECT_NEAR(test(3, 0), 0.0f, 0.001f); EXPECT_NEAR(test(3, 1), 0.0f, 0.001f); EXPECT_NEAR(test(3, 2), 0.0f, 0.001f); EXPECT_NEAR(test(3, 3), 1.0f, 0.001f);
}
TEST(MatrixTest, TestAffineInverse)
{
MatrixF test(true);
test.setPosition(Point3F(5.0f, 2.0f, 1.0f));
MatrixF test2(EulerF(1.0f, 0.0f, 1.0f));
test.mulL(test2);
test.affineInverse();
EXPECT_NEAR(test(0, 0), 0.5403f, 0.001f); EXPECT_NEAR(test(0, 1), -0.4546f, 0.001f); EXPECT_NEAR(test(0, 2), 0.7081f, 0.001f); EXPECT_NEAR(test(0, 3), -5.0f, 0.001f);
EXPECT_NEAR(test(1, 0), 0.8415f, 0.001f); EXPECT_NEAR(test(1, 1), 0.2919f, 0.001f); EXPECT_NEAR(test(1, 2), -0.4546f, 0.001f); EXPECT_NEAR(test(1, 3), -2.0f, 0.001f);
EXPECT_NEAR(test(2, 0), 0.0, 0.001f); EXPECT_NEAR(test(2, 1), 0.8415f, 0.001f); EXPECT_NEAR(test(2, 2), 0.5403f, 0.001f); EXPECT_NEAR(test(2, 3), -1.0f, 0.001f);
EXPECT_NEAR(test(3, 0), 0.0f, 0.001f); EXPECT_NEAR(test(3, 1), 0.0f, 0.001f); EXPECT_NEAR(test(3, 2), 0.0f, 0.001f); EXPECT_NEAR(test(3, 3), 1.0f, 0.001f);
}
TEST(MatrixTest, TestTranspose)
{
MatrixF test(true);
test.setPosition(Point3F(5.0f, 2.0f, 1.0f));
MatrixF test2(EulerF(1.0f, 0.0f, 1.0f));
test.mulL(test2);
test.transpose();
EXPECT_NEAR(test(0, 0), 0.5403f, 0.001f); EXPECT_NEAR(test(0, 1), -0.4546f, 0.001f); EXPECT_NEAR(test(0, 2), 0.7081f, 0.001f); EXPECT_NEAR(test(0, 3), 0.0f, 0.001f);
EXPECT_NEAR(test(1, 0), 0.8415f, 0.001f); EXPECT_NEAR(test(1, 1), 0.2919f, 0.001f); EXPECT_NEAR(test(1, 2), -0.4546f, 0.001f); EXPECT_NEAR(test(1, 3), 0.0f, 0.001f);
EXPECT_NEAR(test(2, 0), 0.0, 0.001f); EXPECT_NEAR(test(2, 1), 0.8415f, 0.001f); EXPECT_NEAR(test(2, 2), 0.5403f, 0.001f); EXPECT_NEAR(test(2, 3), 0.0f, 0.001f);
EXPECT_NEAR(test(3, 0), 4.3845f, 0.001f); EXPECT_NEAR(test(3, 1), -0.8479f, 0.001f); EXPECT_NEAR(test(3, 2), 3.1714, 0.001f); EXPECT_NEAR(test(3, 3), 1.0f, 0.001f);
}
TEST(MatrixTest, TestTransposeTo)
{
MatrixF test1(true);
test1.setPosition(Point3F(5.0f, 2.0f, 1.0f));
MatrixF test2(EulerF(1.0f, 0.0f, 1.0f));
test1.mulL(test2);
MatrixF test(true);
test1.transposeTo(test);
EXPECT_NEAR(test(0, 0), 0.5403f, 0.001f); EXPECT_NEAR(test(0, 1), -0.4546f, 0.001f); EXPECT_NEAR(test(0, 2), 0.7081f, 0.001f); EXPECT_NEAR(test(0, 3), 0.0f, 0.001f);
EXPECT_NEAR(test(1, 0), 0.8415f, 0.001f); EXPECT_NEAR(test(1, 1), 0.2919f, 0.001f); EXPECT_NEAR(test(1, 2), -0.4546f, 0.001f); EXPECT_NEAR(test(1, 3), 0.0f, 0.001f);
EXPECT_NEAR(test(2, 0), 0.0, 0.001f); EXPECT_NEAR(test(2, 1), 0.8415f, 0.001f); EXPECT_NEAR(test(2, 2), 0.5403f, 0.001f); EXPECT_NEAR(test(2, 3), 0.0f, 0.001f);
EXPECT_NEAR(test(3, 0), 4.3845f, 0.001f); EXPECT_NEAR(test(3, 1), -0.8479f, 0.001f); EXPECT_NEAR(test(3, 2), 3.1714, 0.001f); EXPECT_NEAR(test(3, 3), 1.0f, 0.001f);
}
TEST(MatrixTest, TestTransformPlane)
{
MatrixF test(true);