Add ktx

2026-06-14 19:09:18 +01:00
parent 14bd1a9271
commit 13fa90a0e9
3958 changed files with 999286 additions and 4 deletions
@@ -0,0 +1,99 @@
+/// @ref core
+/// @file glm/detail/func_geometric_simd.inl
+
+#include "../simd/geometric.h"
+
+#if GLM_ARCH & GLM_ARCH_SSE2_BIT
+
+namespace glm{
+namespace detail
+{
+	template<precision P>
+	struct compute_length<vec, 4, float, P, true>
+	{
+		GLM_FUNC_QUALIFIER static float call(vec<4, float, P> const & v)
+		{
+			return _mm_cvtss_f32(glm_vec4_length(v.data));
+		}
+	};
+
+	template<precision P>
+	struct compute_distance<vec, 4, float, P, true>
+	{
+		GLM_FUNC_QUALIFIER static float call(vec<4, float, P> const & p0, vec<4, float, P> const & p1)
+		{
+			return _mm_cvtss_f32(glm_vec4_distance(p0.data, p1.data));
+		}
+	};
+
+	template<precision P>
+	struct compute_dot<vec<4, float, P>, float, true>
+	{
+		GLM_FUNC_QUALIFIER static float call(vec<4, float, P> const& x, vec<4, float, P> const& y)
+		{
+			return _mm_cvtss_f32(glm_vec1_dot(x.data, y.data));
+		}
+	};
+
+	template<precision P>
+	struct compute_cross<float, P, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<3, float, P> call(vec<3, float, P> const & a, vec<3, float, P> const & b)
+		{
+			__m128 const set0 = _mm_set_ps(0.0f, a.z, a.y, a.x);
+			__m128 const set1 = _mm_set_ps(0.0f, b.z, b.y, b.x);
+			__m128 const xpd0 = glm_vec4_cross(set0, set1);
+
+			vec<4, float, P> result(uninitialize);
+			result.data = xpd0;
+			return vec<3, float, P>(result);
+		}
+	};
+
+	template<precision P>
+	struct compute_normalize<4, float, P, vec, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<4, float, P> call(vec<4, float, P> const & v)
+		{
+			vec<4, float, P> result(uninitialize);
+			result.data = glm_vec4_normalize(v.data);
+			return result;
+		}
+	};
+
+	template<precision P>
+	struct compute_faceforward<4, float, P, vec, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<4, float, P> call(vec<4, float, P> const& N, vec<4, float, P> const& I, vec<4, float, P> const& Nref)
+		{
+			vec<4, float, P> result(uninitialize);
+			result.data = glm_vec4_faceforward(N.data, I.data, Nref.data);
+			return result;
+		}
+	};
+
+	template<precision P>
+	struct compute_reflect<4, float, P, vec, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<4, float, P> call(vec<4, float, P> const& I, vec<4, float, P> const& N)
+		{
+			vec<4, float, P> result(uninitialize);
+			result.data = glm_vec4_reflect(I.data, N.data);
+			return result;
+		}
+	};
+
+	template<precision P>
+	struct compute_refract<4, float, P, vec, true>
+	{
+		GLM_FUNC_QUALIFIER static vec<4, float, P> call(vec<4, float, P> const& I, vec<4, float, P> const& N, float eta)
+		{
+			vec<4, float, P> result(uninitialize);
+			result.data = glm_vec4_refract(I.data, N.data, _mm_set1_ps(eta));
+			return result;
+		}
+	};
+}//namespace detail
+}//namespace glm
+
+#endif//GLM_ARCH & GLM_ARCH_SSE2_BIT