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Fixed contructor of mat2 and added tests

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This commit is contained in:
Christophe Riccio 2011-05-31 17:25:16 +01:00
parent 9fbf421f13
commit 6fab8113d7
4 changed files with 88 additions and 3 deletions
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19
glm/core/type_mat2x2.hpp
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@ -56,10 +56,12 @@ namespace glm
GLM_FUNC_DECL tmat2x2<T> _inverse() const;
private:
//////////////////////////////////////
// Data
col_type value[2];
public:
//////////////////////////////////////
// Constructors
GLM_FUNC_DECL tmat2x2();
GLM_FUNC_DECL tmat2x2(
@ -76,6 +78,23 @@ namespace glm
col_type const & v1,
col_type const & v2);
//////////////////////////////////////
// Convertion constructors
template <typename U>
GLM_FUNC_DECL explicit tmat2x2(
U const & x);
template <typename U, typename V, typename M, typename N>
GLM_FUNC_DECL explicit tmat2x2(
U const & x1, V const & y1,
M const & x2, N const & y2);
//template <typename U, typename V, typename M, typename N>
//GLM_FUNC_DECL explicit tmat2x2(
// tvec2<U, V> const & v1,
// tvec2<M, N> const & v2);
//////////////////////////////////////
// Conversions
template <typename U>
GLM_FUNC_DECL explicit tmat2x2(tmat2x2<U> const & m);

42
glm/core/type_mat2x2.inl
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@ -107,8 +107,46 @@ namespace detail
this->value[1] = v1;
}
//////////////////////////////////////
// Convertion constructors
template <typename T>
template <typename U>
GLM_FUNC_DECL tmat2x2<T>::tmat2x2
(
U const & s
)
{
value_type const Zero(0);
this->value[0] = tvec2<T>(value_type(s), Zero);
this->value[1] = tvec2<T>(Zero, value_type(s));
}
template <typename T>
template <typename U, typename V, typename M, typename N>
GLM_FUNC_DECL tmat2x2<T>::tmat2x2
(
U const & x1, V const & y1,
M const & x2, N const & y2
)
{
this->value[0] = col_type(value_type(x1), value_type(y1));
this->value[1] = col_type(value_type(x2), value_type(y2));
}
//template <typename T>
//template <typename U, typename V, typename M, typename N>
//GLM_FUNC_DECL tmat2x2<T>::tmat2x2
//(
// tvec2<U, V> const & v1,
// tvec2<M, N> const & v2
//)
//{
// this->value[0] = col_type(v1);
// this->value[1] = col_type(v2);
//}
//////////////////////////////////////////////////////////////
// mat2 conversions
// mat2x2 conversions
template <typename T>
template <typename U>
@ -215,7 +253,7 @@ namespace detail
}
//////////////////////////////////////////////////////////////
// mat3 operators
// mat2x2 operators
// This function shouldn't required but it seems that VC7.1 have an optimisation bug if this operator wasn't declared
template <typename T>

2
glm/core/type_vec2.hpp
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@ -93,7 +93,7 @@ namespace glm
tvec2(tref2<T> const & r);
//////////////////////////////////////
// Convertion scalar constructors
// Convertion constructors
//! Explicit converions (From section 5.4.1 Conversion and scalar constructors of GLSL 1.30.08 specification)
template <typename U>

28
test/gtc/gtc_half_float.cpp
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@ -51,10 +51,38 @@ int test_half_precision_mat()
return Error;
}
int test_half_ctor_mat2x2()
{
int Error = 0;
{
glm::hvec2 A(1, 2);
glm::hvec2 B(3, 4);
glm::hmat2 C(A, B);//, 2.0f, 3.0f, 4.0f);
glm::hmat2 D(1, 2, 3, 4);
Error += C[0] == D[0] ? 0 : 1;
Error += C[1] == D[1] ? 0 : 1;
}
{
glm::hvec2 A(1, 2.0);
glm::hvec2 B(3, 4.0);
glm::hmat2 C(A, B);//, 2.0f, 3.0f, 4.0f);
glm::hmat2 D(1, 2.0, 3u, 4.0f);
Error += C[0] == D[0] ? 0 : 1;
Error += C[1] == D[1] ? 0 : 1;
}
return Error;
}
int main()
{
int Error = 0;
Error += test_half_ctor_mat2x2();
Error += test_half_precision_scalar();
Error += test_half_precision_vec();
Error += test_half_precision_mat();