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More tests and comments for type_aligned

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This commit is contained in:
Christophe Riccio 2014-11-23 20:44:54 +01:00
parent 9b96b31f0e
commit c79394b899
2 changed files with 310 additions and 219 deletions
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434
glm/gtc/type_aligned.hpp
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95
test/gtc/gtc_type_aligned.cpp
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@ -8,12 +8,103 @@
///////////////////////////////////////////////////////////////////////////////////////////////////
#include <glm/gtc/type_aligned.hpp>
#include <cstdio>
typedef __declspec(align(1)) glm::vec3 unaligned_vec3;
int test_decl()
{
int Error(0);
return 0;
{
struct S1
{
glm::aligned_vec4 B;
};
struct S2
{
glm::vec4 B;
};
printf("vec4 - Aligned: %d, unaligned: %d\n", sizeof(S1), sizeof(S2));
Error += sizeof(S1) >= sizeof(S2) ? 0 : 1;
}
{
struct S1
{
bool A;
glm::vec3 B;
};
struct S2
{
bool A;
glm::aligned_vec3 B;
};
struct S3
{
bool A;
unaligned_vec3 B;
};
struct S4
{
short B;
bool A;
};
struct S5
{
bool A;
float B[3];
};
printf("vec3: %d, aligned: %d, unaligned: %d, bool: %d, array: %d\n", sizeof(S1), sizeof(S2), sizeof(S3), sizeof(S4), sizeof(S5));
Error += sizeof(S1) <= sizeof(S2) ? 0 : 1;
}
{
struct S1
{
bool A;
glm::aligned_vec4 B;
};
struct S2
{
bool A;
glm::vec4 B;
};
printf("vec4 - Aligned: %d, unaligned: %d\n", sizeof(S1), sizeof(S2));
Error += sizeof(S1) >= sizeof(S2) ? 0 : 1;
}
{
struct S1
{
bool A;
glm::aligned_dvec4 B;
};
struct S2
{
bool A;
glm::dvec4 B;
};
printf("dvec4 - Aligned: %d, unaligned: %d\n", sizeof(S1), sizeof(S2));
Error += sizeof(S1) >= sizeof(S2) ? 0 : 1;
}
return Error;
}
int main()