glm/test/ext/ext_scalar_float_sized.cpp
2018-08-12 23:27:02 +02:00

38 lines
771 B
C++

#include <glm/ext/scalar_float_sized.hpp>
GLM_STATIC_ASSERT(sizeof(glm::float32) == 4, "float32 size isn't 4 bytes on this platform");
#ifndef GLM_FORCE_SINGLE_ONLY
GLM_STATIC_ASSERT(sizeof(glm::float64) == 8, "float64 size isn't 8 bytes on this platform");
#endif//GLM_FORCE_SINGLE_ONLY
static int test_float_size()
{
int Error = 0;
Error += sizeof(glm::float32) == sizeof(float) ? 0 : 1;
Error += sizeof(glm::float64) == sizeof(double) ? 0 : 1;
return Error;
}
static int test_float_precision()
{
int Error = 0;
Error += sizeof(float) <= sizeof(double) ? 0 : 1;
Error += sizeof(glm::float32) < sizeof(glm::float64) ? 0 : 1;
return Error;
}
int main()
{
int Error = 0;
Error += test_float_size();
Error += test_float_precision();
return Error;
}