initial commit, 4.5 stable

thirdparty/jolt_physics/Jolt/Math/Float4.h

@@ -0,0 +1,33 @@
+// Jolt Physics Library (https://github.com/jrouwe/JoltPhysics)
+// SPDX-FileCopyrightText: 2021 Jorrit Rouwe
+// SPDX-License-Identifier: MIT
+
+#pragma once
+
+JPH_NAMESPACE_BEGIN
+
+/// Class that holds 4 float values. Convert to Vec4 to perform calculations.
+class [[nodiscard]] Float4
+{
+public:
+	JPH_OVERRIDE_NEW_DELETE
+
+				Float4() = default; ///< Intentionally not initialized for performance reasons
+				Float4(const Float4 &inRHS) = default;
+				Float4(float inX, float inY, float inZ, float inW) : x(inX), y(inY), z(inZ), w(inW) { }
+
+	float		operator [] (int inCoordinate) const
+	{
+		JPH_ASSERT(inCoordinate < 4);
+		return *(&x + inCoordinate);
+	}
+
+	float		x;
+	float		y;
+	float		z;
+	float		w;
+};
+
+static_assert(std::is_trivial<Float4>(), "Is supposed to be a trivial type!");
+
+JPH_NAMESPACE_END