Function CPU_TEST

Source/Tools/FalcorTest/Tests/Utils/MatrixTests.cpp:52–89

#define EXPECT_ALMOST_EQ(a, b) EXPECT_TRUE(almostEqual(a, b)) << fmt::format("{} != {}", a, b)

CPU_TEST(Matrix_Constructor)
{
    // Default constructor
    {
        float4x4 m;
        EXPECT_EQ(m[0], float4(1, 0, 0, 0));
        EXPECT_EQ(m[1], float4(0, 1, 0, 0));
        EXPECT_EQ(m[2], float4(0, 0, 1, 0));
        EXPECT_EQ(m[3], float4(0, 0, 0, 1));
    }

    // Initializer list constructor
    {
        float4x4 m({1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16});
        EXPECT_EQ(m[0], float4(1, 2, 3, 4));
        EXPECT_EQ(m[1], float4(5, 6, 7, 8));
        EXPECT_EQ(m[2], float4(9, 10, 11, 12));
        EXPECT_EQ(m[3], float4(13, 14, 15, 16));
    }

    // Identity
    {
        float4x4 m = float4x4::identity();
        EXPECT_EQ(m[0], float4(1, 0, 0, 0));
        EXPECT_EQ(m[1], float4(0, 1, 0, 0));
        EXPECT_EQ(m[2], float4(0, 0, 1, 0));
        EXPECT_EQ(m[3], float4(0, 0, 0, 1));
    }

    // Zeros
    {
        float4x4 m = float4x4::zeros();
        EXPECT_EQ(m[0], float4(0, 0, 0, 0));
        EXPECT_EQ(m[1], float4(0, 0, 0, 0));
        EXPECT_EQ(m[2], float4(0, 0, 0, 0));
        EXPECT_EQ(m[3], float4(0, 0, 0, 0));
    }
}

CPU_TEST(Matrix_multilply)
{