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light: fix mangle_from_vec test epsilon

This commit is contained in:
Eric Wasylishen 2017-02-14 23:50:05 -07:00
parent 5292728fe3
commit 77baa2b90b
1 changed files with 13 additions and 11 deletions
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24
light/test_light.cc
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@ -425,15 +425,15 @@ TEST(mathlib, InterpolateNormals) {
EXPECT_FALSE(GLM_InterpolateNormal(poly, normals, vec3(-0.1, 0, 0)).first);
}
static bool pointsEqualEpsilon(const vec3 &a, const vec3 &b) {
return all(epsilonEqual(a, b, vec3(POINT_EQUAL_EPSILON)));
static bool pointsEqualEpsilon(const vec3 &a, const vec3 &b, const float epsilon) {
return all(epsilonEqual(a, b, vec3(epsilon)));
}
static bool polysEqual(const vector<vec3> &p1, const vector<vec3> &p2) {
if (p1.size() != p2.size())
return false;
for (int i=0; i<p1.size(); i++) {
if (!pointsEqualEpsilon(p1[i], p2[i]))
if (!pointsEqualEpsilon(p1[i], p2[i], POINT_EQUAL_EPSILON))
return false;
}
return true;
@ -505,17 +505,19 @@ TEST(mathlib, ShrinkPoly2) {
EXPECT_TRUE(polysEqual(shrunkPoly, actualShrunk));
}
constexpr float MANGLE_EPSILON = 0.05f;
TEST(light, vec_from_mangle) {
EXPECT_TRUE(pointsEqualEpsilon(vec3(1,0,0), vec_from_mangle(vec3(0,0,0))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(-1,0,0), vec_from_mangle(vec3(180,0,0))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,0,1), vec_from_mangle(vec3(0,90,0))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,0,-1), vec_from_mangle(vec3(0,-90,0))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(1,0,0), vec_from_mangle(vec3(0,0,0)), MANGLE_EPSILON));
EXPECT_TRUE(pointsEqualEpsilon(vec3(-1,0,0), vec_from_mangle(vec3(180,0,0)), MANGLE_EPSILON));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,0,1), vec_from_mangle(vec3(0,90,0)), MANGLE_EPSILON));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,0,-1), vec_from_mangle(vec3(0,-90,0)), MANGLE_EPSILON));
}
TEST(light, mangle_from_vec) {
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,0,0), mangle_from_vec(vec3(1,0,0))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(180,0,0), mangle_from_vec(vec3(-1,0,0))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,90,0), mangle_from_vec(vec3(0,0,1))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,-90,0), mangle_from_vec(vec3(0,0,-1))));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,0,0), mangle_from_vec(vec3(1,0,0)), MANGLE_EPSILON));
EXPECT_TRUE(pointsEqualEpsilon(vec3(180,0,0), mangle_from_vec(vec3(-1,0,0)), MANGLE_EPSILON));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,90,0), mangle_from_vec(vec3(0,0,1)), MANGLE_EPSILON));
EXPECT_TRUE(pointsEqualEpsilon(vec3(0,-90,0), mangle_from_vec(vec3(0,0,-1)), MANGLE_EPSILON));
}