Math3D library

Data Structures
class	Math3D

Enumerations
enum	ECurveType { CatmullRom , NaturalCubic , UniformCubic }

Functions
proto native vector	Vector (float x, float y, float z)
	Vector constructor from components.
private void	Math3D ()
private void	~Math3D ()
static proto vector	ClipLine (vector start, vector end, vector norm, float d)
static proto float	IntersectRaySphere (vector raybase, vector raycos, vector center, float radius)
	Tests whether ray is intersecting sphere.
static proto float	IntersectRayBox (vector start, vector end, vector mins, vector maxs)
	Tests whether ray is intersecting axis aligned box.
static proto bool	IntersectSphereBox (vector origin, float radius, vector mins, vector maxs)
	Tests whether sphere is intersecting axis aligned box.
static proto bool	IntersectSphereCone (vector origin, float radius, vector conepos, vector axis, float angle)
	Tests whether sphere is intersecting cone.
static proto bool	IntersectWholeSphereCone (vector origin, float radius, vector conepos, vector axis, float angle)
	Tests whether sphere is fully inside cone.
static proto bool	IntersectCylinderOBB (vector mins, vector maxs, vector obbMat[4], vector cylMat[4], float cylinderRadius, float cylinderHeight)
	Tests whether cylinder is intersecting oriented box.
static proto bool	IntersectRayCylinder (vector rayStart, vector rayEnd, vector center, float radius, float height)
	Tests whether ray is intersecting cylinder.
static proto int	IntersectRayPlane (vector rayStart, vector rayEnd, vector planeNormal, float planeDist, out vector intersection)
	Tests whether ray is intersecting plane.
static proto void	YawPitchRollMatrix (vector ang, out vector mat[3])
	Creates rotation matrix from angles.
static proto void	DirectionAndUpMatrix (vector dir, vector up, out vector mat[4])
	Creates rotation matrix from direction and up vector.
static proto void	MatrixMultiply4 (vector mat0[4], vector mat1[4], out vector res[4])
	Transforms matrix.
static proto void	MatrixMultiply3 (vector mat0[3], vector mat1[3], out vector res[3])
	Transforms rotation matrix.
static proto void	MatrixInvMultiply4 (vector mat0[4], vector mat1[4], out vector res[4])
	Invert-transforms matrix.
static proto void	MatrixInvMultiply3 (vector mat0[3], vector mat1[3], out vector res[3])
	Invert-transforms rotation matrix.
static proto void	MatrixInverse4 (vector mat[4])
	Inverses a matrix.
static proto void	MatrixInverse3 (vector mat[3])
	Inverses a matrix.
static proto void	MatrixOrthogonalize4 (vector mat[4])
	Orthogonalizes matrix.
static proto void	MatrixOrthogonalize3 (vector mat[3])
	Orthogonalizes matrix.
static void	MatrixIdentity4 (out vector mat[4])
	Creates identity matrix.
static void	MatrixIdentity3 (out vector mat[3])
	Creates identity matrix.
static void	ScaleMatrix (float scale, out vector mat[3])
	Creates scale matrix.
static void	QuatIdentity (out float q[4])
	Creates identity quaternion.
static void	QuatCopy (float s[4], out float d[4])
	Copies quaternion.
static proto void	MatrixToQuat (vector mat[3], out float d[4])
	Converts rotation matrix to quaternion.
static proto void	QuatToMatrix (float q[4], out vector mat[3])
	Converts quaternion to rotation matrix.
static proto vector	MatrixToAngles (vector mat[3])
	Returns angles of rotation matrix.
static proto void	QuatLerp (out float qout[4], float q1[4], float q2[4], float frac)
	Linear interpolation between q1 and q2 with weight 'frac' (0...1)
static proto void	QuatMultiply (out float qout[4], float q1[4], float q2[4])
	Multiplies quaternions.
static proto vector	QuatToAngles (float q[4])
	Returns Angles vector from quaternion.
static proto int	CheckBoundBox (vector mins1, vector maxs1, vector mins2, vector maxs2)
	Returns 1, when bounding boxes intersects.
static vector	GetRandomDir ()
	Returns randon normalized direction.
static proto native vector	Curve (ECurveType type, float param, notnull array< vector > points)
	Computes curve.
static proto vector	NearestPoint (vector beg, vector end, vector pos)
	Point on line beg .. end nearest to pos.
static proto float	AngleFromPosition (vector origin, vector originDir, vector target)
	Angle that a target is from the direction of an origin.
static proto void	ConePoints (vector origin, float length, float halfAngle, float angleOffset, out vector leftPoint, out vector rightPoint)
	Calculates the points of a right 2D cone in 3D space.
static proto void	BlendCartesian (vector samplePosition, notnull array< vector > inPositions, notnull array< float > outWeights)

Detailed Description

Enumeration Type Documentation

ECurveType

enum ECurveType

Enumerator
CatmullRom
NaturalCubic
UniformCubic

Function Documentation

AngleFromPosition()

static proto float AngleFromPosition ( vector  origin, vector  originDir, vector  target  )

staticprivate

Angle that a target is from the direction of an origin.

Returns

float Angle in radians

Referenced by EvaluateComponentEx(), EvaluateHit_Player(), DayZInfected::FightLogic(), GetMeleeTargetEx(), and ScriptConsoleSoundsTab::UpdateMousePos().

BlendCartesian()

static proto void BlendCartesian ( vector  samplePosition, notnull array< vector >  inPositions, notnull array< float >  outWeights  )

staticprivate

Output 2D blend space weights for inPositions when sampled at samplePosition

Parameters

samplePosition	[X, Y, unused] coordinate to sample the 2d space
inPositions	[X, Y, unused] positions in the 2d space
outWeights	Output weights for individual nodes 1:1 to inPositions

Referenced by Blend2D< Class T >::Blend().

CheckBoundBox()

static proto int CheckBoundBox ( vector  mins1, vector  maxs1, vector  mins2, vector  maxs2  )

staticprivate

Returns 1, when bounding boxes intersects.

Parameters

mins1	vector minimum point of first bounding box
maxs1	vector maximum point of first bounding box
mins2	vector minimum point of second bounding box
maxs2	vector maximum point of second bounding box

Returns

int 1 if boundig boxes intersects, otherwise 0

vector mins1 = "1 1 1";
vector maxs1 = "3 3 3";
vector mins2 = "2 2 2";
vector maxs2 = "4 4 4";
Print( Math3D.CheckBoundBox(mins1, maxs1, mins2, maxs2) );
 
>> 1

ClipLine()

static proto vector ClipLine ( vector  start, vector  end, vector  norm, float  d  )

staticprivate

ConePoints()

static proto void ConePoints ( vector  origin, float  length, float  halfAngle, float  angleOffset, out vector  leftPoint, out vector  rightPoint  )

staticprivate

Calculates the points of a right 2D cone in 3D space.

Parameters

	origin	vector Origin of cone
	length	float Length of the cone
	halfAngle	float Half of the angle of the cone in radians
	angleOffset	float Angle offset of the cone in radians (handy for rotating it along with something in the world)
[out]	leftPoint	vector Left point of the cone
[out]	rightPoint	vector Right point of the cone

Referenced by Debug::DrawCone(), and MeleeTargetSettings().

Curve()

static proto native vector Curve ( ECurveType  type, float  param, notnull array< vector >  points  )

staticprivate

Computes curve.

Returns

vector

auto points = new array<vector>();
points.Insert( Vector( 0, 0, 0) );
points.Insert( Vector( 5, 0, 0) );
points.Insert( Vector( 8, 3, 0) );
points.Insert( Vector( 6, 1, 0) );
 
float t = 0.5;
vector result = Math3D.Curve(ECurveType.CatmullRom, t, points);

Referenced by RecoilBase::GetPositionOnCurve(), and KuruShake::Update().

DirectionAndUpMatrix()

static proto void DirectionAndUpMatrix ( vector  dir, vector  up, out vector  mat[4]  )

staticprivate

Creates rotation matrix from direction and up vector.

Parameters

	dir	vector direction vector
	up	vector up vector
[out]	mat	vector[4] created rotation matrix vector mat[4]; vector dir = "1 0 1"; vector up = "0 1 0"; DirectionAndUpMatrix( dir, up, mat ); Print( mat ); >> <0.707107,0,-0.707107>,<0,1,0>,<0.707107,0,0.707107>,<0,0,0>

Referenced by PluginBase::CalculatePos(), DayZIntroScene::DayZIntroScene(), and FloatingCrossHair().

GetRandomDir()

static vector GetRandomDir ( )

inlinestaticprivate

Returns randon normalized direction.

Returns

vector

Print( Math3D.GetRandomDir() );
 
>>vector ret =  0x0000000007c1a1c0 {<0.422565,0,-0.906333>}

References vector::Normalized(), Math::RandomFloatInclusive(), Vector(), x, and y.

IntersectCylinderOBB()

static proto bool IntersectCylinderOBB ( vector  mins, vector  maxs, vector  obbMat[4], vector  cylMat[4], float  cylinderRadius, float  cylinderHeight  )

staticprivate

Tests whether cylinder is intersecting oriented box.

Parameters

mins	vector Minimums of bound box
maxs	vector Maximums of bound box
obbMat	vector Transform of box
cylMat	vector Transform of cylinder
cylinderRadius	float Radius of cylinder
cylinderHeight	float Height of cylinder

Returns

bool True when cylinder is intersecting oriented box

Referenced by CfgPlayerRestrictedAreaHandler::IsCylinderInAreaBox().

IntersectRayBox()

static proto float IntersectRayBox ( vector  start, vector  end, vector  mins, vector  maxs  )

staticprivate

Tests whether ray is intersecting axis aligned box.

Parameters

start	vector Start of ray
end	vector End of ray
mins	vector Minimums of bound box
maxs	vector Maximums of bound box

Returns

float -1 when not intersecting, else the fraction of ray

IntersectRayCylinder()

static proto bool IntersectRayCylinder ( vector  rayStart, vector  rayEnd, vector  center, float  radius, float  height  )

staticprivate

Tests whether ray is intersecting cylinder.

Parameters

rayStart	vector Start of ray
rayEnd	vector End of ray
center	vector Center of cylinder
radius	float Radius of cylinder
height	float Height of cylinder

Returns

bool True when ray is intersecting cylinder

IntersectRayPlane()

static proto int IntersectRayPlane ( vector  rayStart, vector  rayEnd, vector  planeNormal, float  planeDist, out vector  intersection  )

staticprivate

Tests whether ray is intersecting plane.

Parameters

rayStart	vector Start of ray
rayEnd	vector End of ray
planeNormal	vector Normal of the plane
planeDist	float Length of the plane
intersection	vector Intersection point of the plane, only valid when return is 3

Returns

int 1 when behind, 2 when in front and 3 when intersecting the plane

IntersectRaySphere()

static proto float IntersectRaySphere ( vector  raybase, vector  raycos, vector  center, float  radius  )

staticprivate

Tests whether ray is intersecting sphere.

Parameters

raybase	vector Start of ray
raycos	vector End of ray
center	vector Center of sphere
radius	float Radius of sphere

Returns

float -1 when not intersecting, else the fraction of ray

IntersectSphereBox()

static proto bool IntersectSphereBox ( vector  origin, float  radius, vector  mins, vector  maxs  )

staticprivate

Tests whether sphere is intersecting axis aligned box.

Parameters

origin	vector Origin of sphere
radius	float Radius of sphere
mins	vector Minimums of bound box
maxs	vector Maximums of bound box

Returns

bool True when intersects

IntersectSphereCone()

static proto bool IntersectSphereCone ( vector  origin, float  radius, vector  conepos, vector  axis, float  angle  )

staticprivate

Tests whether sphere is intersecting cone.

Parameters

origin	vector Origin of sphere
radius	float Radius of sphere
conepos	vector Position of top of cone
axis	vector Orientation of cone in direction from top to bottom
angle	float Angle of cone in radians

Returns

bool True when sphere is intersecting cone

IntersectWholeSphereCone()

static proto bool IntersectWholeSphereCone ( vector  origin, float  radius, vector  conepos, vector  axis, float  angle  )

staticprivate

Tests whether sphere is fully inside cone.

Parameters

origin	vector Origin of sphere
radius	float Radius of sphere
conepos	vector Position of top of cone
axis	vector Orientation of cone in direction from top to bottom
angle	float Angle of cone in radians

Returns

bool True when sphere is fully inside cone

Math3D()

private void Math3D ( )

inlineprivate

MatrixIdentity3()

static void MatrixIdentity3 ( out vector  mat[3] )

inlinestaticprivate

Creates identity matrix.

Parameters

[out]

mat

created identity matrix vector mat[3]; Math3D.MatrixIdentity3( mat ); Print( mat ); >> <1,0,0>,<0,1,0>,<0,0,1>

MatrixIdentity4()

static void MatrixIdentity4 ( out vector  mat[4] )

inlinestaticprivate

Creates identity matrix.

Parameters

[out]

mat

created identity matrix vector mat[4]; Math3D.MatrixIdentity4( mat ); Print( mat ); >> <1,0,0>,<0,1,0>,<0,0,1>,<0,0,0>

References vector::Zero.

Referenced by PluginBase::CalculatePos(), DropEquipAndDestroyRootLambda::CopyOldPropertiesToNew(), DayZIntroScene::DayZIntroScene(), ArrowManagerBase::DropArrow(), FireplaceToIndoorOvenLambda(), FireplaceToIndoorsLambda(), HandleDropMagazine(), CfgPlayerRestrictedAreaHandler::IsCylinderInAreaBox(), ManBase::PredictiveDropEntity(), ReplaceItemWithNewLambdaBase::PrepareLocations(), RemoveAllAttachedChildrenByTypename(), GameInventory::SetGroundPosByOwner(), Entity::SpawnEntityOnGroundPos(), ManBase::SpawnEntityOnGroundPos(), and SpawnItems().

MatrixInverse3()

static proto void MatrixInverse3 ( vector  mat[3] )

staticprivate

Inverses a matrix.

Parameters

[it]	mat matrix which should be inversed

MatrixInverse4()

static proto void MatrixInverse4 ( vector  mat[4] )

staticprivate

Inverses a matrix.

Parameters

[it]	mat matrix which should be inversed

MatrixInvMultiply3()

static proto void MatrixInvMultiply3 ( vector  mat0[3], vector  mat1[3], out vector  res[3]  )

staticprivate

Invert-transforms rotation matrix.

Parameters

	mat0	vector[3] first matrix
	mat1	vector[3] second matrix
[out]	res	vector[3] result of first and second matrix multiplication vector mat0[3] = { "1.5 2.5 0", "0.1 1.3 0", "0 0 1" }; // rotation matrix vector mat1[3] = { "1 0.4 0", "0 1 0", "0 1.3 2.7" }; // rotation matrix vector res[3]; Math3D.MatrixInvMultiply3(mat0, mat1, res) Print( res ); >> <2.5,0.62,0>,<2.5,1.3,0>,<3.25,1.69,2.7>

Referenced by OnUpdate().

MatrixInvMultiply4()

static proto void MatrixInvMultiply4 ( vector  mat0[4], vector  mat1[4], out vector  res[4]  )

staticprivate

Invert-transforms matrix.

Parameters

	mat0	vector[4] first matrix
	mat1	vector[4] second matrix
[out]	res	vector[4] inverse result of first and second matrix multiplication vector mat0[4] = { "2 0 0", "0 3 0", "0 0 1", "0 0 0" }; // scale matrix vector mat1[4] = { "1 0 0", "0 1 0", "0 0 1", "2 4 1" }; // translation matrix vector res[4]; Math3D.MatrixInvMultiply4(mat0, mat1, res) Print( res ); >> <2,0,0>,<0,3,1>,<0,3,1>,<4,12,4>

Referenced by AddArrow(), IEntity::AddArrow(), DayZInfected::AddArrow(), and ManBase::AddArrow().

MatrixMultiply3()

static proto void MatrixMultiply3 ( vector  mat0[3], vector  mat1[3], out vector  res[3]  )

staticprivate

Transforms rotation matrix.

Parameters

	mat0	vector[3] first matrix
	mat1	vector[3] second matrix
[out]	res	vector[3] result of first and second matrix multiplication vector mat0[3] = { "1.5 2.5 0", "0.1 1.3 0", "0 0 1" }; // rotation matrix vector mat1[3] = { "1 0.4 0", "0 1 0", "0 1.3 2.7" }; // rotation matrix vector res[3]; Math3D.MatrixMultiply3(mat0, mat1, res) Print( res ); >> <1.54,3.02,0>,<0.1,1.3,0>,<0.13,1.69,2.7>

Referenced by Hologram::AlignProjectionOnTerrain(), and Weapon::ApproximateWeaponLiftTransform().

MatrixMultiply4()

static proto void MatrixMultiply4 ( vector  mat0[4], vector  mat1[4], out vector  res[4]  )

staticprivate

Transforms matrix.

Parameters

	mat0	vector[4] first matrix
	mat1	vector[4] second matrix
[out]	res	vector[4] result of first and second matrix multiplication vector mat0[4] = { "2 0 0 0", "0 3 0 0", "0 1 0 0", "0 0 0 1" }; // scale matrix vector mat1[4] = { "1 0 0 0", "0 1 0 0", "0 1 0 0", "2 4 1 3" }; // translation matrix vector res[4]; Math3D.MatrixMultiply4(mat0, mat1, res) Print( res ); >> <2,0,0>,<0,3,0>,<0,3,0>,<4,13,0>

Referenced by EntityAI::IsAreaAtDoorFree(), and DayZPlayerCameraBase::OnUpdate().

MatrixOrthogonalize3()

static proto void MatrixOrthogonalize3 ( vector  mat[3] )

staticprivate

Orthogonalizes matrix.

Parameters

[it]	mat matrix which should be orthogonalized

MatrixOrthogonalize4()

static proto void MatrixOrthogonalize4 ( vector  mat[4] )

staticprivate

Orthogonalizes matrix.

Parameters

[it]	mat matrix which should be orthogonalized

Referenced by AddArrow(), IEntity::AddArrow(), DayZInfected::AddArrow(), and ManBase::AddArrow().

MatrixToAngles()

static proto vector MatrixToAngles ( vector  mat[3] )

staticprivate

Returns angles of rotation matrix.

Parameters

mat	vector[3] rotation matrix

Returns

vector roll, pitch, yaw angles

vector mat[3];
Math3D.RollPitchYawMatrix( "70 15 45", mat );
vector ang = Math3D.MatrixToAngles( mat );
Print( ang );
 
>> <70,15,-45>

Referenced by Hologram::AlignProjectionOnTerrain(), FloatingCrossHair(), EntityAI::IsAreaAtDoorFree(), and OnUpdate().

MatrixToQuat()

static proto void MatrixToQuat ( vector  mat[3], out float  d[4]  )

staticprivate

Converts rotation matrix to quaternion.

Parameters

	mat	vector[3] rotation matrix
[out]	d	float[4] created quaternion copy vector mat[3]; vector rot = "70 15 45"; rot.RotationMatrixFromAngles( mat ); float d[4]; Math3D.MatrixToQuat( mat, d ); Print( d ); >> {0.241626,0.566299,-0.118838,0.778973}

Referenced by ActionRepackTentCB::DropDuringRepacking(), FloatingCrossHair(), ActionDeployBase::MoveEntityToFinalPosition(), ItemBase::OnPlacementComplete(), and ThrowAllItemsInInventory().

NearestPoint()

static proto vector NearestPoint ( vector  beg, vector  end, vector  pos  )

staticprivate

Point on line beg .. end nearest to pos.

Returns

vector

Referenced by EvaluateComponentEx(), and GetMeleeTargetEx().

QuatCopy()

static void QuatCopy ( float  s[4], out float  d[4]  )

inlinestaticprivate

Copies quaternion.

Parameters

	s	float[4] quaternion to copy
[out]	d	float[4] created quaternion copy float s[4] = { 2, 3, 4, 1 }; float d[4]; Math3D.QuatCopy( s, d ); Print( d ); >> {2,3,4,1}

QuatIdentity()

static void QuatIdentity ( out float  q[4] )

inlinestaticprivate

Creates identity quaternion.

Parameters

[out]

q

float[4] created identity quaternion float q[4]; Math3D.QuatIdentity( q ); Print( q ); >> {0,0,0,1}

QuatLerp()

static proto void QuatLerp ( out float  qout[4], float  q1[4], float  q2[4], float  frac  )

staticprivate

Linear interpolation between q1 and q2 with weight 'frac' (0...1)

Parameters

[out]	qout	float[4] result quaternion
	q1	float[4] first quaternion
	q2	float[4] second quaternion
	frac	float interpolation weight float q1[4] = { 1, 1, 1, 1 }; float q2[4] = { 2, 2, 2, 1 }; float qout[4]; Math3D.QuatLerp( qout, q1, q2, 0.5 ); Print( qout ); >> {1.5,1.5,1.5,1}

Referenced by FloatingCrossHair().

QuatMultiply()

static proto void QuatMultiply ( out float  qout[4], float  q1[4], float  q2[4]  )

staticprivate

Multiplies quaternions.

Parameters

[out]	qout	float[4] result quaternion
	q1	float[4] first quaternion
	q2	float[4] second quaternion float q1[4] = { 1, 2, 3, 1 }; float q2[4] = { 2, 2, 2, 1 }; float qout[4]; Math3D.QuatMultiply( qout, q1, q2 ); Print( qout ); >> {2,4,6,1}

QuatToAngles()

static proto vector QuatToAngles ( float  q[4] )

staticprivate

Returns Angles vector from quaternion.

Referenced by UIScriptedMenu::SetCameraData(), and UIScriptedMenu::Update().

QuatToMatrix()

static proto void QuatToMatrix ( float  q[4], out vector  mat[3]  )

staticprivate

Converts quaternion to rotation matrix.

Referenced by FloatingCrossHair().

ScaleMatrix()

static void ScaleMatrix ( float  scale, out vector  mat[3]  )

inlinestaticprivate

Creates scale matrix.

Parameters

	scale	scale coeficient
[out]	mat	created scale matrix vector mat[3]; Math3D.ScaleMatrix( 2.5, mat ); Print( mat ); >> <2.5,0,0>,<0,2.5,0>,<0,0,2.5>

Vector()

proto native vector Vector	(	float	x,
		float	y,
		float	z
	)

Vector constructor from components.

Parameters

x	float x component
y	float y component
z	float z component

Returns

vector resulting vector

Print( Vector(1, 2, 3) );
 
>> <1,2,3>

Referenced by Weapon::ApproximateWeaponLiftTransform(), vector::ArrayToVec(), Blend2D< Class T >::Blend(), Hit_MeatBones::BloodSplatGround(), PluginBase::CalculatePos(), DayZIntroSceneXbox::CameraCreate(), CarLightBase::CarRearLight(), TentBase::CarTent(), Math::CenterOfRectangle(), WeaponParticlesBase::CheckOrientationOverride(), CarLightBase::CivilianSedanFrontLight(), CarRearLightBase::CivilianSedanRearLight(), CGame::CloseCombatEffects(), CreateBridgeArrow(), Car::CreateCarDestroyedEffect(), Particle::CreateOnObject(), SceneData::CreateScenePlayer(), EffectAreaLoader::CreateZones(), DayZIntroScene::DayZIntroScene(), CGame::DelayedMidAirDetonation(), EntityLightSource::DetachFromParent(), PoweredOptic_Base::DoMeasurement(), ItemBase::DoMeasurement(), Debug::DrawCone(), CfgPlayerRestrictedAreaHandler::DrawPolygonLinesDebug(), UniversalTemperatureSourceLambdaBaseImpl::DryItemsInVicinity(), BuildingSuper::EEInit(), Misc_TirePile_Burning_DE::EEInit(), UniversalTemperatureSourceLambdaBaseImpl::Execute(), Explode(), FilterObstructedObjectsByGrouping(), FlareSimulation::FlareParticleUpdate(), FloatingCrossHair(), GatherTemperatureSources(), GameplayEffectsData::GenerateSequenceRandomPosition(), Weapon_Base::GetApproximateMovementOffset(), Weapon::GetApproximateMovementOffset(), GetBoxCenter(), IEntity::GetCenter(), GetCollisionBoxSize(), Hologram::GetCollisionBoxSize(), GetCurrentOrientation(), GetFireEffectPosition(), ScriptedWidgetEventHandler::GetItemSize(), GetMeleeTarget(), GetMeleeTargetEx(), GetMouseDistance(), JsonUndergroundAreaTriggerData::GetOrientation(), JsonUndergroundAreaTriggerData::GetPosition(), SceneObject::GetPosition(), SceneObject::GetPositionAsString(), GetPositionRandomized(), Math3D::GetRandomDir(), GetRandomizedPosition(), GetRandomPos(), DynamicMusicLocationDynamicData::GetRectangularCoordsFromSize(), JsonUndergroundAreaTriggerData::GetSize(), SceneObject::GetSize(), GetSmokeEffectPosition(), FireplaceIndoor::GetSmokeEffectPosition(), FireplaceBase::GetSmokeEffectPosition(), EntityLightSource::HandleDancingShadows(), CarLightBase::Hatchback_02FrontLight(), CarRearLightBase::Hatchback_02RearLight(), BroomBase::Init(), UIScriptedMenu::Init(), Barrel_ColorBase::InitItemVariables(), InitPRAShapeData(), Blend2D< Class T >::Insert(), IsColliding(), IsCollidingEx(), Hologram::IsCollidingZeroPos(), IsEntityBehindEntityInAngle(), IsSpaceFor(), IsSpaceForCircle(), IsSpaceForOven(), IsUnderRoofFromToCalculation(), LargeTent(), MissionBenchmark::LerpCamera(), Weapon::LiftWeaponCheckEx(), LongTorch::LongTorch(), TentBase::MediumTent(), CarLightBase::Offroad_02FrontLight(), CarRearLightBase::Offroad_02RearLight(), CarLightBase::OffroadHatchbackFrontLight(), CarRearLightBase::OffroadHatchbackRearLight(), WeaponParticlesBase::OnActivate(), FlareSimulation::OnActivation(), ItemBase::OnDebugSpawn(), MapHandler::OnDoubleClick(), ScriptConsoleGeneralTab::OnDoubleClick(), OnDraggingEnd(), FireworksLauncherClientEvent::OnFired(), PointLightBase::OnFrameLightSource(), ItemBase::OnInventoryExit(), Roadflare::OnInventoryExit(), Switchable_Base::OnInventoryExit(), MapHandler::OnKeyDown(), UIScriptedMenu::OnShow(), DayZPlayer::OnStepEvent(), OnUpdateClient(), Roadflare::OnWorkStart(), TentBase::PartyTent(), ScriptConsoleGeneralTab::ProcessTeleportText(), vector::RandomDir(), vector::RandomDir2D(), Particle::RandWiggleVector(), DayZIntroScene::ResetIntroCamera(), SeaChest::SeaChest(), CarLightBase::Sedan_02FrontLight(), CarRearLightBase::Sedan_02RearLight(), PluginBase::SelectedObjectDuplicate(), GameInventory::SetGroundPosByOwnerBounds(), UIScriptedMenu::SetItem(), Hologram::SetOnGround(), AreaDamageComponentRaycasted::SetRaycastLength(), SetWaterLevelHeight(), TentBase::ShelterBase(), DayZIntroScene::SnapToGround(), DayZIntroSceneXbox::SnapToGround(), CrashBase::SpawnRandomDeers(), ThrowAllItemsInInventory(), PlayerRestrictedAreaInstance::TranslateSafePositions(), CarLightBase::Truck_01FrontLight(), CarRearLightBase::Truck_01RearLight(), TruncateVec(), FlammableBase::TryTransformIntoStick(), ScriptedWidgetEventHandler::UpdateItems(), InventoryGridController::UpdateItems(), FlammableBase::UpdateLight(), CGame::UpdatePathgraphRegionByObject(), UIScriptedMenu::UpdateQuickbarItemCard(), ScriptedWidgetEventHandler::UpdateQuickbarItems(), PlayerRestrictedAreaInstance::ValidatePlayerRestrictedAreaPositions(), WeaponParticlesBase::WeaponParticlesBase(), WoodenCrate::WoodenCrate(), CrashBase::Wreck_Mi8_Crashed(), and CrashBase::Wreck_UH1Y().

YawPitchRollMatrix()

static proto void YawPitchRollMatrix ( vector  ang, out vector  mat[3]  )

staticprivate

Creates rotation matrix from angles.

Parameters

	ang	vector which contains angles
[out]	mat	vector created rotation matrix vector mat[3]; YawPitchRollMatrix( "70 15 45", mat ); Print( mat ); >> <0.330366,0.0885213,-0.939693>,<0.458809,0.854988,0.241845>,<0.824835,-0.511037,0.241845>

Referenced by AddArrow(), DayZInfected::AddArrow(), ManBase::AddArrow(), Hologram::AlignProjectionOnTerrain(), Weapon::ApproximateWeaponLiftTransform(), ActionRepackTentCB::DropDuringRepacking(), InitPRAShapeData(), ActionDeployBase::MoveEntityToFinalPosition(), ItemBase::OnPlacementComplete(), DayZPlayerCameraBase::OnUpdate(), OnUpdate(), and ThrowAllItemsInInventory().

~Math3D()

private void ~Math3D ( )

inlineprivate