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Fixed build errors

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This commit is contained in:
Christophe Riccio 2011-04-28 11:17:42 +01:00
parent 8c4f1fd150
commit b80a6bb251
1 changed files with 34 additions and 6 deletions
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40
glm/gtx/noise.inl
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@ -17,18 +17,46 @@
namespace glm
{
template <typename T>
GLM_FUNC_QUALIFIER T permute(T const & x)
{
return mod(((x * T(34)) + T(1)) * x, T(289));
}
template <typename T, template<typename> class vecType>
GLM_FUNC_QUALIFIER vecType<T> permute(vecType<T> const & x)
{
return mod(((x * T(34)) + T(1)) * x, T(289));
}
template <typename T>
GLM_FUNC_QUALIFIER T taylorInvSqrt(T const & r)
{
return T(1.79284291400159) - T(0.85373472095314) * r;
}
template <typename T, template<typename> class vecType>
GLM_FUNC_QUALIFIER vecType<T> taylorInvSqrt(vecType<T> const & r)
{
return T(1.79284291400159) - T(0.85373472095314) * r;
}
template <typename T, template <typename> class vecType>
GLM_FUNC_QUALIFIER vecType<T> fade(vecType<T> const & t)
{
return t * t * t * (t * (t * T(6) - T(15)) + T(10));
}
template <typename T>
GLM_FUNC_QUALIFIER detail::tvec4<T> grad4(T const & j, detail::tvec4<T> const & ip)
{
detail::tvec3<T> pXYZ = floor(fract(detail::tvec3<T>(j) * detail::tvec3<T>(ip)) * T(7)) * ip[2] - T(1);
T pW = T(1.5) - dot(abs(pXYZ), detail::tvec3<T>(1));
detail::tvec4<T> s = detail::tvec4<T>(lessThan(detail::tvec4<T>(pXYZ, pW), detail::tvec4<T>(0.0)));
pXYZ = pXYZ + (detail::tvec3<T>(s) * T(2) - T(1)) * s.w;
return detail::tvec4<T>(pXYZ, pW);
}
namespace gtx{
namespace noise
{
@ -627,8 +655,8 @@ namespace noise
detail::tvec4<T> x_ = floor(j * ns.z);
detail::tvec4<T> y_ = floor(j - T(7) * x_); // mod(j,N)
detail::tvec4<T> x = x_ * ns.x + ns;
detail::tvec4<T> y = y_ * ns.x + ns;
detail::tvec4<T> x = x_ * ns.x + ns.y;
detail::tvec4<T> y = y_ * ns.x + ns.y;
detail::tvec4<T> h = T(1) - abs(x) - abs(y);
detail::tvec4<T> b0 = detail::tvec4<T>(x.x, x.y, y.x, y.y);
@ -683,7 +711,7 @@ namespace noise
-0.447213595499958); // -1 + 4 * G4
// (sqrt(5) - 1)/4 = F4, used once below
T const F4(0.309016994374947451);
T const F4 = T(0.309016994374947451);
// First corner
detail::tvec4<T> i = floor(v + dot(v, vec4(F4)));
@ -702,10 +730,10 @@ namespace noise
// i0.y += dot(isYZ.xy, vec2(1.0));
i0.y += isYZ.x + isYZ.y;
//i0.zw += 1.0 - detail::tvec2<T>(isYZ.x, isYZ.y);
i0.z += 1.0 - detail::tvec2<T>(isYZ.x, isYZ.y);
i0.w += 1.0 - detail::tvec2<T>(isYZ.x, isYZ.y);
i0.z += T(1) - isYZ.x;
i0.w += T(1) - isYZ.y;
i0.z += isYZ.z;
i0.w += 1.0 - isYZ.z;
i0.w += T(1) - isYZ.z;
// i0 now contains the unique values 0,1,2,3 in each channel
detail::tvec4<T> i3 = clamp(i0, 0.0, 1.0);