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add matrix transform overloads

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BlackMATov
2020-11-29 06:26:21 +07:00
parent 987071fbb1
commit 0841b7a1f0
4 changed files with 130 additions and 101 deletions
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44
untests/vmath_mat_fun_tests.cpp
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@@ -192,33 +192,41 @@ TEST_CASE("vmath/mat_fun") {
{
constexpr float4x4 m1 = translate(float3(1.f, 2.f, 3.f));
constexpr float4x4 inv_m1 = inverse(m1);
constexpr float4x4 ref_m1 = translate(float3(-1.f, -2.f, -3.f));
STATIC_REQUIRE(inv_m1 == approx4x4(ref_m1));
constexpr float4x4 rm1 = inverse(m1);
STATIC_REQUIRE(all(equal_to(
unit4_z<float> * m1 * rm1,
unit4_z<float>,
approx_epsilon_v<float>)));
}
{
const float3 axis = normalize(float3(1.f, 2.f, 3.f));
const float4x4 m1 = rotate(0.5f,axis);
const float4x4 inv_m1 = inverse(m1);
const float4x4 ref_m1 = rotate(-0.5f,axis);
REQUIRE(inv_m1 == approx4x4(ref_m1));
const float3 axis2 = normalize(float3(1.f, 2.f, 3.f));
const float4x4 m2 = rotate(0.5f,axis2);
const float4x4 rm2 = inverse(m2);
REQUIRE(all(equal_to(
unit4_z<float> * m2 * rm2,
unit4_z<float>,
approx_epsilon_v<float>)));
}
{
const float3 axis = normalize(float3(1.f, 2.f, 3.f));
const float3x3 m1 = float3x3(rotate(0.5f,axis));
const float3x3 inv_m1 = inverse(m1);
const float3x3 ref_m1 = float3x3(rotate(-0.5f,axis));
REQUIRE(inv_m1 == approx3x3(ref_m1));
const float3 axis3 = normalize(float3(1.f, 2.f, 3.f));
const float3x3 m3 = float3x3(rotate(0.5f,axis3));
const float3x3 rm3 = inverse(m3);
REQUIRE(all(equal_to(
unit3_z<float> * m3 * rm3,
unit3_z<float>,
approx_epsilon_v<float>)));
}
{
const float3 axis = normalize(float3(0.f, 0.f, 3.f));
const float2x2 m1 = float2x2(rotate(0.5f,axis));
const float2x2 inv_m1 = inverse(m1);
const float2x2 ref_m1 = float2x2(rotate(-0.5f,axis));
REQUIRE(inv_m1 == approx2x2(ref_m1));
const float3 axis4 = normalize(float3(0.f, 0.f, 3.f));
const float2x2 m4 = float2x2(rotate(0.5f,axis4));
const float2x2 rm4 = inverse(m4);
REQUIRE(all(equal_to(
unit2_y<float> * m4 * rm4,
unit2_y<float>,
approx_epsilon_v<float>)));
}
}
}