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Completed GTX_multiple for negative values, issue #79

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This commit is contained in:
Christophe Riccio
2013-05-06 18:00:06 +02:00
parent e3da5f952c
commit 13f27821b9
2 changed files with 97 additions and 40 deletions
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57
test/gtx/gtx_multiple.cpp
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@@ -10,7 +10,7 @@
#include <glm/glm.hpp>
#include <glm/gtx/multiple.hpp>
int test_higher()
int test_higher_int()
{
int Error(0);
@@ -33,7 +33,7 @@ int test_higher()
return Error;
}
int test_Lower()
int test_Lower_int()
{
int Error(0);
@@ -56,12 +56,61 @@ int test_Lower()
return Error;
}
int test_higher_double()
{
int Error(0);
Error += glm::higherMultiple(-9.0, 4.0) == -8.0 ? 0 : 1;
Error += glm::higherMultiple(-5.0, 4.0) == -4.0 ? 0 : 1;
Error += glm::higherMultiple(-4.0, 4.0) == -4.0 ? 0 : 1;
Error += glm::higherMultiple(-3.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::higherMultiple(-2.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::higherMultiple(-1.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::higherMultiple(0.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::higherMultiple(1.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::higherMultiple(2.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::higherMultiple(3.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::higherMultiple(4.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::higherMultiple(5.0, 4.0) == 8.0 ? 0 : 1;
Error += glm::higherMultiple(6.0, 4.0) == 8.0 ? 0 : 1;
Error += glm::higherMultiple(7.0, 4.0) == 8.0 ? 0 : 1;
Error += glm::higherMultiple(8.0, 4.0) == 8.0 ? 0 : 1;
Error += glm::higherMultiple(9.0, 4.0) == 12.0 ? 0 : 1;
return Error;
}
int test_Lower_double()
{
int Error(0);
Error += glm::lowerMultiple(-5.0, 4.0) == -8.0 ? 0 : 1;
Error += glm::lowerMultiple(-4.0, 4.0) == -4.0 ? 0 : 1;
Error += glm::lowerMultiple(-3.0, 4.0) == -4.0 ? 0 : 1;
Error += glm::lowerMultiple(-2.0, 4.0) == -4.0 ? 0 : 1;
Error += glm::lowerMultiple(-1.0, 4.0) == -4.0 ? 0 : 1;
Error += glm::lowerMultiple(0.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::lowerMultiple(1.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::lowerMultiple(2.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::lowerMultiple(3.0, 4.0) == 0.0 ? 0 : 1;
Error += glm::lowerMultiple(4.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::lowerMultiple(5.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::lowerMultiple(6.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::lowerMultiple(7.0, 4.0) == 4.0 ? 0 : 1;
Error += glm::lowerMultiple(8.0, 4.0) == 8.0 ? 0 : 1;
Error += glm::lowerMultiple(9.0, 4.0) == 8.0 ? 0 : 1;
return Error;
}
int main()
{
int Error(0);
Error += test_higher();
Error += test_Lower();
Error += test_higher_int();
Error += test_Lower_int();
Error += test_higher_double();
Error += test_Lower_double();
return Error;
}