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Add static constants to vec4

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- Tests, too
This commit is contained in:
Jesse Talavera-Greenberg 2015-10-02 18:34:53 -04:00
parent 25bd7014b0
commit 02b011651b
3 changed files with 103 additions and 0 deletions
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16
glm/detail/type_vec4.hpp
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@ -112,6 +112,22 @@ namespace detail
static GLM_RELAXED_CONSTEXPR precision prec = P;
# endif//GLM_META_PROG_HELPERS
static const type ZERO;
static const type X;
static const type Y;
static const type Z;
static const type W;
static const type XY;
static const type XZ;
static const type XW;
static const type YZ;
static const type YW;
static const type ZW;
static const type XYZ;
static const type XYW;
static const type XZW;
static const type YZW;
static const type XYZW;
// -- Data --
# if GLM_HAS_ANONYMOUS_UNION && GLM_NOT_BUGGY_VC32BITS

64
glm/detail/type_vec4.inl
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@ -32,6 +32,70 @@
namespace glm
{
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::ZERO =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(0), static_cast<T>(0), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::X =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(0), static_cast<T>(0), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::Y =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(1), static_cast<T>(0), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::Z =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(0), static_cast<T>(1), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::W =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(0), static_cast<T>(0), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XY =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(1), static_cast<T>(0), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XZ =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(0), static_cast<T>(1), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XW =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(0), static_cast<T>(0), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::YZ =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(1), static_cast<T>(1), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::YW =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(1), static_cast<T>(0), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::ZW =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(0), static_cast<T>(1), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XYZ =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(1), static_cast<T>(1), static_cast<T>(0));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XYW =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(1), static_cast<T>(0), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XZW =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(0), static_cast<T>(1), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::YZW =
tvec4<T, P>(static_cast<T>(0), static_cast<T>(1), static_cast<T>(1), static_cast<T>(1));
template <typename T, precision P>
const tvec4<T, P> tvec4<T, P>::XYZW =
tvec4<T, P>(static_cast<T>(1), static_cast<T>(1), static_cast<T>(1), static_cast<T>(1));
// -- Implicit basic constructors --
# if !GLM_HAS_DEFAULTED_FUNCTIONS || !defined(GLM_FORCE_NO_CTOR_INIT)

23
test/core/core_type_vec4.cpp
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@ -376,6 +376,28 @@ int test_operator_increment()
return Error;
}
int test_vec4_static_const() {
int Error(0);
Error += (glm::ivec4(0, 0, 0, 0) == glm::ivec4::ZERO) ? 0 : 1;
Error += (glm::vec4(1, 0, 0, 0) == glm::vec4::X) ? 0 : 1;
Error += (glm::bvec4(false, true, false, false) == glm::bvec4::Y) ? 0 : 1;
Error += (glm::bvec4(false, false, true, false) == glm::bvec4::Z) ? 0 : 1;
Error += (glm::uvec4(0u, 0u, 0u, 1u) == glm::uvec4::W) ? 0 : 1;
Error += (glm::dvec4(1, 1, 0, 0) == glm::dvec4::XY) ? 0 : 1;
Error += (glm::vec4(1, 0, 1, 0) == glm::vec4::XZ) ? 0 : 1;
Error += (glm::vec4(1, 0, 0, 1) == glm::vec4::XW) ? 0 : 1;
Error += (glm::uvec4(0u, 1u, 1u, 0u) == glm::uvec4::YZ) ? 0 : 1;
Error += (glm::vec4(0, 1, 0, 1) == glm::vec4::YW) ? 0 : 1;
Error += (glm::dvec4(1, 1, 1, 0) == glm::dvec4::XYZ) ? 0 : 1;
Error += (glm::vec4(1, 1, 0, 1) == glm::vec4::XYW) ? 0 : 1;
Error += (glm::vec4(1, 0, 1, 1) == glm::vec4::XZW) ? 0 : 1;
Error += (glm::vec4(0, 1, 1, 1) == glm::vec4::YZW) ? 0 : 1;
Error += (glm::vec4(1, 1, 1, 1) == glm::vec4::XYZW) ? 0 : 1;
return Error;
}
struct AoS
{
glm::vec4 A;
@ -486,6 +508,7 @@ int main()
Error += test_vec4_perf_SoA(Size);
# endif//NDEBUG
Error += test_vec4_static_const();
Error += test_vec4_ctor();
Error += test_vec4_size();
Error += test_vec4_operators();