Added initializer types.

examples/18-ibl/ibl.cpp

@@ -291,8 +291,8 @@ struct Camera
 
 	struct Interp3f
 	{
-		bx::Vec3 curr;
+		bx::Vec3 curr = bx::init::None;
-		bx::Vec3 dest;
+		bx::Vec3 dest = bx::init::None;
 	};
 
 	Interp3f m_target;

examples/28-wireframe/wireframe.cpp

@@ -29,8 +29,8 @@ struct Camera
 
 	void reset()
 	{
-		m_target.curr = { 0.0f, 0.0f, 0.0f };
+		m_target.curr = bx::init::Zero;
-		m_target.dest = { 0.0f, 0.0f, 0.0f };
+		m_target.dest = bx::init::Zero;
 
 		m_pos.curr = { 0.0f, 0.0f, -2.0f };
 		m_pos.dest = { 0.0f, 0.0f, -2.0f };
@@ -135,8 +135,8 @@ struct Camera
 
 	struct Interp3f
 	{
-		bx::Vec3 curr;
+		bx::Vec3 curr = bx::init::None;
-		bx::Vec3 dest;
+		bx::Vec3 dest = bx::init::None;
 	};
 
 	Interp3f m_target;

examples/29-debugdraw/debugdraw.cpp

@@ -601,7 +601,7 @@ void initA(Shape& _outShape, Shape::Type::Enum _type, bx::Vec3 _pos)
 
 	case Shape::Type::Plane:
 		{
-			bx::Plane plane;
+			bx::Plane plane(bx::init::None);
 			bx::calcPlane(plane, bx::normalize(bx::Vec3{0.0f, 1.0f, 1.0f}), _pos);
 			_outShape = Shape(plane);
 		}
@@ -688,7 +688,7 @@ void initB(Shape& _outShape, Shape::Type::Enum _type, bx::Vec3 _pos)
 
 	case Shape::Type::Plane:
 		{
-			bx::Plane plane;
+			bx::Plane plane(bx::init::None);
 			bx::calcPlane(plane, bx::normalize(bx::Vec3{1.0f, 1.0f, 0.0f}), _pos);
 			_outShape = Shape(plane);
 		}
@@ -999,7 +999,7 @@ public:
 				const bx::Vec3 normal = { 0.0f,  1.0f, 0.0f };
 				const bx::Vec3 pos    = { 0.0f, -2.0f, 0.0f };
 
-				bx::Plane plane;
+				bx::Plane plane(bx::init::None);
 				bx::calcPlane(plane, normal, pos);
 
 				dde.setColor(false

examples/36-sky/sky.cpp

@@ -63,7 +63,7 @@ namespace
 	typedef bx::Vec3 Color;
 
 	// HDTV rec. 709 matrix.
-	static float M_XYZ2RGB[] =
+	static constexpr float M_XYZ2RGB[] =
 	{
 		 3.240479f, -0.969256f,  0.055648f,
 		-1.53715f,   1.875991f, -0.204043f,
@@ -73,18 +73,18 @@ namespace
 	// Converts color repesentation from CIE XYZ to RGB color-space.
 	Color xyzToRgb(const Color& xyz)
 	{
-		Color rgb;
+		Color rgb(bx::init::None);
 		rgb.x = M_XYZ2RGB[0] * xyz.x + M_XYZ2RGB[3] * xyz.y + M_XYZ2RGB[6] * xyz.z;
 		rgb.y = M_XYZ2RGB[1] * xyz.x + M_XYZ2RGB[4] * xyz.y + M_XYZ2RGB[7] * xyz.z;
 		rgb.z = M_XYZ2RGB[2] * xyz.x + M_XYZ2RGB[5] * xyz.y + M_XYZ2RGB[8] * xyz.z;
 		return rgb;
 	};
 
-
 	// Precomputed luminance of sunlight in XYZ colorspace.
 	// Computed using code from Game Engine Gems, Volume One, chapter 15. Implementation based on Dr. Richard Bird model.
 	// This table is used for piecewise linear interpolation. Transitions from and to 0.0 at sunset and sunrise are highly inaccurate
-	static std::map<float, Color> sunLuminanceXYZTable = {
+	static std::map<float, Color> sunLuminanceXYZTable =
+	{
 		{  5.0f, {  0.000000f,  0.000000f,  0.000000f } },
 		{  7.0f, { 12.703322f, 12.989393f,  9.100411f } },
 		{  8.0f, { 13.202644f, 13.597814f, 11.524929f } },
@@ -107,7 +107,8 @@ namespace
 	// This table is used for piecewise linear interpolation. Day/night transitions are highly inaccurate.
 	// The scale of luminance change in Day/night transitions is not preserved.
 	// Luminance at night was increased to eliminate need the of HDR render.
-	static std::map<float, Color> skyLuminanceXYZTable = {
+	static std::map<float, Color> skyLuminanceXYZTable =
+	{
 		{  0.0f, { 0.308f,    0.308f,    0.411f    } },
 		{  1.0f, { 0.308f,    0.308f,    0.410f    } },
 		{  2.0f, { 0.301f,    0.301f,    0.402f    } },
@@ -136,7 +137,7 @@ namespace
 	// Turbidity tables. Taken from:
 	// A. J. Preetham, P. Shirley, and B. Smits. A Practical Analytic Model for Daylight. SIGGRAPH '99
 	// Coefficients correspond to xyY colorspace.
-	static Color ABCDE[] =
+	static constexpr Color ABCDE[] =
 	{
 		{ -0.2592f, -0.2608f, -1.4630f },
 		{  0.0008f,  0.0092f,  0.4275f },
@@ -144,7 +145,8 @@ namespace
 		{ -0.8989f, -1.6537f, -2.5771f },
 		{  0.0452f,  0.0529f,  0.3703f },
 	};
-	static Color ABCDE_t[] =
+
+	static constexpr Color ABCDE_t[] =
 	{
 		{ -0.0193f, -0.0167f,  0.1787f },
 		{ -0.0665f, -0.0950f, -0.3554f },
@@ -241,14 +243,14 @@ namespace
 		};
 
 		SunController()
-			: m_latitude(50.0f)
+			: m_northDir(1.0f,  0.0f, 0.0f)
+			, m_sunDir(0.0f, -1.0f, 0.0f)
+			, m_upDir(0.0f,  1.0f, 0.0f)
+			, m_latitude(50.0f)
 			, m_month(June)
 			, m_eclipticObliquity(bx::toRad(23.4f) )
 			, m_delta(0.0f)
 		{
-			m_northDir = { 1.0f,  0.0f, 0.0f };
-			m_sunDir   = { 0.0f, -1.0f, 0.0f };
-			m_upDir    = { 0.0f,  1.0f, 0.0f };
 		}
 
 		void Update(float _time)

examples/37-gpudrivenrendering/gpudrivenrendering.cpp

@@ -139,8 +139,8 @@ struct Camera
 
 	struct Interp3f
 	{
-		bx::Vec3 curr;
+		bx::Vec3 curr = bx::init::None;
-		bx::Vec3 dest;
+		bx::Vec3 dest = bx::init::None;
 	};
 
 	Interp3f m_target;

examples/common/bounds.cpp

@@ -128,7 +128,8 @@ void aabbTransformToObb(Obb& _obb, const Aabb& _aabb, const float* _mtx)
 
 void toAabb(Aabb& _outAabb, const void* _vertices, uint32_t _numVertices, uint32_t _stride)
 {
-	Vec3 mn, mx;
+	Vec3 mn(init::None);
+	Vec3 mx(init::None);
 	uint8_t* vertex = (uint8_t*)_vertices;
 
 	mn = mx = load<Vec3>(vertex);
@@ -149,7 +150,8 @@ void toAabb(Aabb& _outAabb, const void* _vertices, uint32_t _numVertices, uint32
 
 void toAabb(Aabb& _outAabb, const float* _mtx, const void* _vertices, uint32_t _numVertices, uint32_t _stride)
 {
-	Vec3 mn, mx;
+	Vec3 mn(init::None);
+	Vec3 mx(init::None);
 	uint8_t* vertex = (uint8_t*)_vertices;
 	mn = mx = mul(load<Vec3>(vertex), _mtx);
 
@@ -282,7 +284,7 @@ void calcMinBoundingSphere(Sphere& _sphere, const void* _vertices, uint32_t _num
 
 	uint8_t* vertex = (uint8_t*)_vertices;
 
-	Vec3 center;
+	Vec3 center(init::None);
 	float* position = (float*)&vertex[0];
 	center.x = position[0];
 	center.y = position[1];
@@ -500,9 +502,7 @@ bool intersect(const Ray& _ray, const Obb& _obb, Hit* _hit)
 
 bool intersect(const Ray& _ray, const Disk& _disk, Hit* _hit)
 {
-	Plane plane;
+	Plane plane(_disk.normal, -dot(_disk.center, _disk.normal) );
-	plane.normal = _disk.normal;
-	plane.dist   = -dot(_disk.center, _disk.normal);
 
 	Hit tmpHit;
 	_hit = NULL != _hit ? _hit : &tmpHit;
@@ -597,8 +597,8 @@ static bool intersect(const Ray& _ray, const Cylinder& _cylinder, bool _capsule,
 		return intersect(_ray, sphere, _hit);
 	}
 
-	Plane plane;
+	Plane plane(init::None);
-	Vec3 pos;
+	Vec3 pos(init::None);
 
 	if (0.0f >= height)
 	{
@@ -907,9 +907,9 @@ Interval projectToAxis(const Vec3& _axis, const Triangle& _triangle)
 
 struct Srt
 {
-	Quaternion rotation;
+	Quaternion rotation    = init::Identity;
-	Vec3       translation;
+	Vec3       translation = init::Zero;
-	Vec3       scale;
+	Vec3       scale       = init::Zero;
 };
 
 Srt toSrt(const void* _mtx)
@@ -1026,8 +1026,8 @@ bool isNearZero(const Vec3& _v)
 
 struct Line
 {
-	Vec3 pos;
+	Vec3 pos = init::None;
-	Vec3 dir;
+	Vec3 dir = init::None;
 };
 
 inline Vec3 getPointAt(const Line& _line, float _t)
@@ -1222,7 +1222,7 @@ Vec3 closestPoint(const Obb& _obb, const Vec3& _point)
 
 Vec3 closestPoint(const Triangle& _triangle, const Vec3& _point)
 {
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _triangle);
 
 	const Vec3 pos = closestPoint(plane, _point);
@@ -1284,7 +1284,7 @@ bool overlap(const Aabb& _aabb, const Triangle& _triangle)
 		return false;
 	}
 
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _triangle);
 
 	if (!overlap(_aabb, plane) )
@@ -1343,7 +1343,7 @@ bool overlap(const Aabb& _aabb, const Disk& _disk)
 		return false;
 	}
 
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	return overlap(_aabb, plane);
@@ -1500,7 +1500,7 @@ bool overlap(const Cylinder& _cylinder, const Obb& _obb)
 
 bool overlap(const Disk& _disk, const Vec3& _pos)
 {
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	if (!isNearZero(distance(plane, _pos) ) )
@@ -1513,7 +1513,7 @@ bool overlap(const Disk& _disk, const Vec3& _pos)
 
 bool overlap(const Disk& _disk, const Plane& _plane)
 {
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	if (!overlap(plane, _plane) )
@@ -1531,7 +1531,7 @@ bool overlap(const Disk& _disk, const Capsule& _capsule)
 		return false;
 	}
 
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	return overlap(_capsule, plane);
@@ -1539,10 +1539,10 @@ bool overlap(const Disk& _disk, const Capsule& _capsule)
 
 bool overlap(const Disk& _diskA, const Disk& _diskB)
 {
-	Plane planeA;
+	Plane planeA(init::None);
 	calcPlane(planeA, _diskA.normal, _diskA.center);
 
-	Plane planeB;
+	Plane planeB(init::None);
 	calcPlane(planeB, _diskB);
 
 	Line line;
@@ -1571,7 +1571,7 @@ bool overlap(const Disk& _disk, const Obb& _obb)
 		return false;
 	}
 
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	return overlap(_obb, plane);
@@ -1699,7 +1699,7 @@ bool overlap(const Sphere& _sphere, const Plane& _plane)
 
 bool overlap(const Sphere& _sphere, const Triangle& _triangle)
 {
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _triangle);
 
 	if (!overlap(_sphere, plane) )
@@ -1737,7 +1737,7 @@ bool overlap(const Sphere& _sphere, const Disk& _disk)
 		return false;
 	}
 
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	return overlap(_sphere, plane);
@@ -1807,7 +1807,7 @@ bool overlap(const Triangle& _triangleA, const Triangle& _triangleB)
 template<typename Ty>
 bool overlap(const Triangle& _triangle, const Ty& _ty)
 {
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _triangle);
 
 	plane.normal = neg(plane.normal);
@@ -1966,7 +1966,7 @@ bool overlap(const Triangle& _triangle, const Disk& _disk)
 		return false;
 	}
 
-	Plane plane;
+	Plane plane(init::None);
 	calcPlane(plane, _disk.normal, _disk.center);
 
 	return overlap(_triangle, plane);

examples/common/bounds.h

@@ -11,39 +11,39 @@
 ///
 struct Aabb
 {
-	bx::Vec3 min;
+	bx::Vec3 min = bx::init::None;
-	bx::Vec3 max;
+	bx::Vec3 max = bx::init::None;
 };
 
 ///
 struct Capsule
 {
-	bx::Vec3 pos;
+	bx::Vec3 pos = bx::init::None;
-	bx::Vec3 end;
+	bx::Vec3 end = bx::init::None;
 	float    radius;
 };
 
 ///
 struct Cone
 {
-	bx::Vec3 pos;
+	bx::Vec3 pos = bx::init::None;
-	bx::Vec3 end;
+	bx::Vec3 end = bx::init::None;
 	float    radius;
 };
 
 ///
 struct Cylinder
 {
-	bx::Vec3 pos;
+	bx::Vec3 pos = bx::init::None;
-	bx::Vec3 end;
+	bx::Vec3 end = bx::init::None;
 	float    radius;
 };
 
 ///
 struct Disk
 {
-	bx::Vec3 center;
+	bx::Vec3 center = bx::init::None;
-	bx::Vec3 normal;
+	bx::Vec3 normal = bx::init::None;
 	float    radius;
 };
 
@@ -56,30 +56,30 @@ struct Obb
 ///
 struct Sphere
 {
-	bx::Vec3 center;
+	bx::Vec3 center = bx::init::None;
 	float    radius;
 };
 
 ///
 struct Triangle
 {
-	bx::Vec3 v0;
+	bx::Vec3 v0 = bx::init::None;
-	bx::Vec3 v1;
+	bx::Vec3 v1 = bx::init::None;
-	bx::Vec3 v2;
+	bx::Vec3 v2 = bx::init::None;
 };
 
 ///
 struct Ray
 {
-	bx::Vec3 pos;
+	bx::Vec3 pos = bx::init::None;
-	bx::Vec3 dir;
+	bx::Vec3 dir = bx::init::None;
 };
 
 ///
 struct Hit
 {
-	bx::Vec3  pos;
+	bx::Vec3  pos   = bx::init::None;
-	bx::Plane plane;
+	bx::Plane plane = bx::init::None;
 };
 
 ///

examples/common/camera.cpp

@@ -264,9 +264,9 @@ struct Camera
 	MouseCoords m_mouseNow;
 	MouseCoords m_mouseLast;
 
-	bx::Vec3 m_eye;
+	bx::Vec3 m_eye = bx::init::Zero;
-	bx::Vec3 m_at;
+	bx::Vec3 m_at  = bx::init::Zero;
-	bx::Vec3 m_up;
+	bx::Vec3 m_up  = bx::init::Zero;
 	float m_horizontalAngle;
 	float m_verticalAngle;
 

examples/common/debugdraw/debugdraw.cpp

@@ -295,30 +295,14 @@ uint32_t genSphere(uint8_t _subdiv0, void* _pos0 = NULL, uint16_t _posStride0 =
 
 bx::Vec3 getPoint(Axis::Enum _axis, float _x, float _y)
 {
-	bx::Vec3 result;
-
 	switch (_axis)
 	{
-		case Axis::X:
+		case Axis::X: return { 0.0f,   _x,   _y };
-			result.x = 0.0f;
+		case Axis::Y: return {   _y, 0.0f,   _x };
-			result.y = _x;
+		default: break;
-			result.z = _y;
-			break;
-
-		case Axis::Y:
-			result.x = _y;
-			result.y = 0.0f;
-			result.z = _x;
-			break;
-
-		default:
-			result.x = _x;
-			result.y = _y;
-			result.z = 0.0f;
-			break;
 	}
 
-	return result;
+	return { _x, _y, 0.0f };
 }
 
 #include "vs_debugdraw_lines.bin.h"
@@ -1664,7 +1648,7 @@ struct DebugDrawEncoderImpl
 
 	void drawFrustum(const float* _viewProj)
 	{
-		bx::Plane planes[6];
+		bx::Plane planes[6] = { bx::init::None, bx::init::None, bx::init::None, bx::init::None, bx::init::None, bx::init::None };
 		buildFrustumPlanes(planes, _viewProj);
 
 		const bx::Vec3 points[8] =
@@ -1761,8 +1745,8 @@ struct DebugDrawEncoderImpl
 		const float step = bx::kPi * 2.0f / num;
 		_weight = bx::clamp(_weight, 0.0f, 2.0f);
 
-		bx::Vec3 udir;
+		bx::Vec3 udir(bx::init::None);
-		bx::Vec3 vdir;
+		bx::Vec3 vdir(bx::init::None);
 		bx::calcTangentFrame(udir, vdir, _normal, attrib.m_spin);
 
 		float xy0[2];
@@ -1833,7 +1817,8 @@ struct DebugDrawEncoderImpl
 		const Attrib& attrib = m_attrib[m_stack];
 		if (attrib.m_wireframe)
 		{
-			bx::Vec3 udir, vdir;
+			bx::Vec3 udir(bx::init::None);
+			bx::Vec3 vdir(bx::init::None);
 			bx::calcTangentFrame(udir, vdir, _normal, attrib.m_spin);
 
 			const float halfExtent = _size*0.5f;
@@ -1874,7 +1859,8 @@ struct DebugDrawEncoderImpl
 
 		const Attrib& attrib = m_attrib[m_stack];
 
-		bx::Vec3 udir, vdir;
+		bx::Vec3 udir(bx::init::None);
+		bx::Vec3 vdir(bx::init::None);
 		bx::calcTangentFrame(udir, vdir, _normal, attrib.m_spin);
 
 		const Pack2D& pack = s_dds.m_sprite.get(_handle);
@@ -1994,8 +1980,8 @@ struct DebugDrawEncoderImpl
 		if (_thickness > 0.0f)
 		{
 			const bx::Vec3 from = { _x, _y, _z };
-			bx::Vec3 mid;
+			bx::Vec3 mid(bx::init::None);
-			bx::Vec3 to;
+			bx::Vec3 to(bx::init::None);
 
 			setColor(Axis::X == _highlight ? 0xff00ffff : 0xff0000ff);
 			mid = { _x + _len - _thickness, _y, _z };
@@ -2037,8 +2023,8 @@ struct DebugDrawEncoderImpl
 	{
 		const Attrib& attrib = m_attrib[m_stack];
 
-		bx::Vec3 udir;
+		bx::Vec3 udir(bx::init::None);
-		bx::Vec3 vdir;
+		bx::Vec3 vdir(bx::init::None);
 		bx::calcTangentFrame(udir, vdir, _normal, attrib.m_spin);
 
 		udir = bx::mul(udir, _step);

examples/common/ps/particle_system.cpp

@@ -248,7 +248,7 @@ namespace ps
 				Particle& particle = m_particles[m_num];
 				m_num++;
 
-				bx::Vec3 pos;
+				bx::Vec3 pos(bx::init::None);
 				switch (m_shape)
 				{
 					default:
@@ -281,7 +281,7 @@ namespace ps
 						break;
 				}
 
-				bx::Vec3 dir;
+				bx::Vec3 dir(bx::init::None);
 				switch (m_direction)
 				{
 					default:

tools/geometryc/geometryc.cpp

@@ -589,7 +589,7 @@ void parseObj(char* _data, uint32_t _size, Mesh* _mesh, bool _hasBc)
 
 				if (0 == bx::strCmp(argv[0], "vn") )
 				{
-					bx::Vec3 normal;
+					bx::Vec3 normal(bx::init::None);
 					bx::fromString(&normal.x, argv[1]);
 					bx::fromString(&normal.y, argv[2]);
 					bx::fromString(&normal.z, argv[3]);
@@ -607,7 +607,7 @@ void parseObj(char* _data, uint32_t _size, Mesh* _mesh, bool _hasBc)
 				}
 				else if (0 == bx::strCmp(argv[0], "vt") )
 				{
-					bx::Vec3 texcoord;
+					bx::Vec3 texcoord(bx::init::None);
 					texcoord.y = 0.0f;
 					texcoord.z = 0.0f;
 
@@ -645,15 +645,10 @@ void parseObj(char* _data, uint32_t _size, Mesh* _mesh, bool _hasBc)
 						pw = 1.0f;
 					}
 
-					float invW = 1.0f/pw;
+					bx::Vec3 pos(px, py, pz);
-					px *= invW;
-					py *= invW;
-					pz *= invW;
 
-					bx::Vec3 pos;
+					const float invW = bx::rcp(pw);
-					pos.x = px;
+					pos = bx::mul(pos, invW);
-					pos.y = py;
-					pos.z = pz;
 
 					_mesh->m_positions.push_back(pos);
 				}
@@ -753,8 +748,9 @@ void processGltfNode(cgltf_node* _node, Mesh* _mesh, Group* _group, bool _hasBc)
 				{
 					_mesh->m_positions.reserve(_mesh->m_positions.size() + accessorCount);
 
-					bx::Vec3 pos;
+					bx::Vec3 pos(bx::init::None);
-					for (cgltf_size v=0;v<accessorCount;++v)
+
+					for (cgltf_size v = 0; v < accessorCount; ++v)
 					{
 						gltfReadFloat(accessorData, numComponents, v, &pos.x, 3);
 						pos = mul(pos, nodeToWorld);
@@ -766,8 +762,9 @@ void processGltfNode(cgltf_node* _node, Mesh* _mesh, Group* _group, bool _hasBc)
 					_mesh->m_normals.reserve(_mesh->m_normals.size() + accessorCount);
 
 					hasNormal = true;
-					bx::Vec3 normal;
+					bx::Vec3 normal(bx::init::None);
-					for (cgltf_size v=0;v<accessorCount;++v)
+
+					for (cgltf_size v = 0; v < accessorCount; ++v)
 					{
 						gltfReadFloat(accessorData, numComponents, v, &normal.x, 3);
 						normal = mul(normal, nodeToWorldNormal);
@@ -779,8 +776,9 @@ void processGltfNode(cgltf_node* _node, Mesh* _mesh, Group* _group, bool _hasBc)
 					_mesh->m_texcoords.reserve(_mesh->m_texcoords.size() + accessorCount);
 
 					hasTexcoord = true;
-					bx::Vec3 texcoord;
+					bx::Vec3 texcoord(bx::init::None);
-					for (cgltf_size v=0;v<accessorCount;++v)
+
+					for (cgltf_size v = 0; v < accessorCount; ++v)
 					{
 						gltfReadFloat(accessorData, numComponents, v, &texcoord.x, 3);
 						_mesh->m_texcoords.push_back(texcoord);

tools/geometryv/geometryv.cpp

@@ -169,7 +169,7 @@ struct Camera
 {
 	Camera()
 	{
-		init(bx::Vec3(0.0f,0.0f,0.0f), 2.0f, 0.01f, 100.0f);
+		init(bx::init::Zero, 2.0f, 0.01f, 100.0f);
 	}
 
 	void init(const bx::Vec3& _center, float _distance, float _near, float _far)
@@ -265,8 +265,8 @@ struct Camera
 
 	struct Interp3f
 	{
-		bx::Vec3 curr;
+		bx::Vec3 curr = bx::init::None;
-		bx::Vec3 dest;
+		bx::Vec3 dest = bx::init::None;
 	};
 
 	Interp3f m_target;