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This commit is contained in:
Christophe Riccio 2011-05-25 09:58:59 +01:00
parent f7d6ffc833
commit 740c28a22c
1 changed files with 4 additions and 10 deletions
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14
test/gtc/gtc_quaternion.cpp
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@ -28,19 +28,19 @@ int test_quat_slerp()
glm::quat C = glm::mix(A, B, 0.5f); glm::quat C = glm::mix(A, B, 0.5f);
Error += C != glm::quat(45.f, glm::vec3(0, 0, 1)) ? 0 : 1; Error += C != glm::quat(45.f, glm::vec3(0, 0, 1)) ? 0 : 1;
return Error; return Error;
} }
int test_quat_length() int test_quat_length()
{ {
int Error = 0; int Error = 0;
float A = glm::length(glm::quat(45.0f, glm::vec3(0, 0, 1))); float A = glm::length(glm::quat(45.0f, glm::vec3(0, 0, 1)));
Error += A == 1.0f ? 0 : 1; Error += A == 1.0f ? 0 : 1;
float B = glm::length(glm::quat(90.0f, glm::vec3(0, 0, 2))); float B = glm::length(glm::quat(90.0f, glm::vec3(0, 0, 2)));
Error += B == 2.0f ? 0 : 1; Error += B == 2.0f ? 0 : 1;
return Error; return Error;
} }
@ -53,26 +53,20 @@ int test_quat_normalize()
glm::quat N = glm::normalize(Q); glm::quat N = glm::normalize(Q);
float L = glm::length(N); float L = glm::length(N);
Error += L == 1.0f ? 0 : 1; Error += L == 1.0f ? 0 : 1;
float A = glm::angle(N);
Error += glm::equalEpsilon(A, 45.0f, 0.01f) ? 0 : 1;
} }
{ {
glm::quat Q(45.0f, glm::vec3(0, 0, 2)); glm::quat Q(45.0f, glm::vec3(0, 0, 2));
glm::quat N = glm::normalize(Q); glm::quat N = glm::normalize(Q);
float L = glm::length(N); float L = glm::length(N);
Error += L == 1.0f ? 0 : 1; Error += L == 1.0f ? 0 : 1;
float A = glm::angle(N);
Error += glm::equalEpsilon(A, 45.0f, 0.01f) ? 0 : 1;
} }
{ {
glm::quat Q(45.0f, glm::vec3(1, 2, 3)); glm::quat Q(45.0f, glm::vec3(1, 2, 3));
glm::quat N = glm::normalize(Q); glm::quat N = glm::normalize(Q);
float L = glm::length(N); float L = glm::length(N);
Error += L == 1.0f ? 0 : 1; Error += L == 1.0f ? 0 : 1;
float A = glm::angle(N);
Error += glm::equalEpsilon(A, 45.0f, 0.01f) ? 0 : 1;
} }
return Error; return Error;
} }