use helper constants in helper code

This commit is contained in:
Andrew Meadows 2017-05-31 11:51:35 -07:00
parent 205e5d7309
commit 6970576bb8

View file

@ -541,9 +541,9 @@ void generateBasisVectors(const glm::vec3& primaryAxis, const glm::vec3& seconda
// if normSecondary is parallel with the primaryAxis, pick another secondary.
const float EPSILON = 1.0e-4f;
if (fabsf(fabsf(glm::dot(uAxisOut, normSecondary)) - 1.0f) < EPSILON) {
normSecondary = glm::vec3(1.0f, 0.0f, 0.0f);
normSecondary = Vectors::UNIT_X;
if (fabsf(fabsf(glm::dot(uAxisOut, normSecondary)) - 1.0f) < EPSILON) {
normSecondary = glm::vec3(0.0f, 1.0f, 0.0f);
normSecondary = Vectors::UNIT_Y;
}
}