OOMaths.h File Reference

#include "OOFunctionAttributes.h"
#include <tgmath.h>
#include <stdbool.h>
#include <stdlib.h>
#include <stdint.h>
#include <limits.h>
#include <assert.h>
#include "OOOpenGL.h"
#include "OOFastArithmetic.h"
#include "OOVector.h"
#include "OOHPVector.h"
#include "OOQuaternion.h"
#include "OOMatrix.h"
#include "OOVoxel.h"
#include "OOTriangle.h"
#include "OOBoundingBox.h"
#include "legacy_random.h"

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Macros
#define	OOMATHS_STANDALONE   0
#define	OOMATHS_OPENGL_INTEGRATION   !OOMATHS_STANDALONE
#define	M_PI   3.14159265358979323846 /* pi */
#define	M_PI_2   1.57079632679489661923 /* pi/2 */
#define	M_PI_4   0.78539816339744830962 /* pi/4 */
#define	M_1_PI   0.31830988618379067154 /* 1/pi */
#define	M_2_PI   0.63661977236758134308 /* 2/pi */
#define	M_2_SQRTPI   1.12837916709551257390 /* 2/sqrt(pi) */
#define	M_SQRT2   1.41421356237309504880 /* sqrt(2) */
#define	M_SQRT1_2   0.70710678118654752440 /* 1/sqrt(2) */
#define	MIN(A, B)
#define	MAX(A, B)
#define	ABS(A)

Typedefs
typedef GLfloat	OOScalar
typedef double	OOHPScalar

Macro Definition Documentation

ABS

#define ABS

(

A

)

Value:

((A) < 0 ? (-(A)) : (A))

Definition at line 117 of file OOMaths.h.

Referenced by Universe::findSystemNumberAtCoords:withGalaxy:includingHidden:.

M_1_PI

#define M_1_PI   0.31830988618379067154 /* 1/pi */

Definition at line 82 of file OOMaths.h.

M_2_PI

#define M_2_PI   0.63661977236758134308 /* 2/pi */

Definition at line 85 of file OOMaths.h.

M_2_SQRTPI

#define M_2_SQRTPI   1.12837916709551257390 /* 2/sqrt(pi) */

Definition at line 88 of file OOMaths.h.

M_PI

#define M_PI   3.14159265358979323846 /* pi */

Definition at line 73 of file OOMaths.h.

Referenced by DockEntity(OOPrivate)::addShipToShipsOnApproach:, OOSunEntity(Private)::calculateGLArrays:width:zDistance:, HeadUpDisplay::DrawSpecialOval, WormholeEntity::DrawWormholeCorona, Universe::firstEntityTargetedByPlayer, Universe::firstShipHitByLaserFromShip:inDirection:offset:gettingRangeFound:, MyOpenGLView::fov:, GLDrawBallBillboard(), HeadUpDisplay::GLDrawNonlinearCascadeWeapon, GLDrawOvalPoints(), HeadUpDisplay::hudRotateViewpointForVirtualDepth, OORingEffectEntity::initialize, OOLaserShotEntity::initLaserFromShip:direction:offset:, OOBreakPatternEntity::initWithPolygonSides:startAngle:aspectRatio:, WormholeEntity::initWormholeTo:fromShip:, DockEntity::launchShip:, OOOpenGLMatrixManager::perspectiveFovy:aspect:zNear:zFar:, MyOpenGLView::setFov:fromFraction:, ShipEntity::setPitch:, ShipEntity::setRoll:, OOSkyDrawable(OOPrivate)::setUpNebulaeWithColor1:color2:clusterFactor:nebulaHueFix:alpha:scale:, ShipEntity::setYaw:, StationSetProperty(), WormholeEntity::suckInShip:, OOFlasherEntity::update:, ShipEntity::update:, Universe::update:, and WormholeEntity::update:.

M_PI_2

#define M_PI_2   1.57079632679489661923 /* pi/2 */

Definition at line 76 of file OOMaths.h.

M_PI_4

#define M_PI_4   0.78539816339744830962 /* pi/4 */

Definition at line 79 of file OOMaths.h.

M_SQRT1_2

#define M_SQRT1_2   0.70710678118654752440 /* 1/sqrt(2) */

Definition at line 94 of file OOMaths.h.

Referenced by PlanetEntity::initFromDictionary:withAtmosphere:andSeed:, Universe::makeDemoShipWithRole:spinning:, PlayerEntity::showShipModelWithKey:shipData:personality:factorX:factorY:factorZ:inContext:, and OOExhaustPlumeEntity::update:.

M_SQRT2

#define M_SQRT2   1.41421356237309504880 /* sqrt(2) */

Definition at line 91 of file OOMaths.h.

Referenced by OOLightParticleEntity::initWithDiameter:.

MAX

#define MAX	(		A,
			B )

Value:

((A) > (B) ? (A) : (B))

Definition at line 114 of file OOMaths.h.

Referenced by DockEntity(OOPrivate)::addShipToShipsOnApproach:, AddTriangle_slow(), RBSplitSubview::changeDimensionBy:mayCollapse:move:, ComponentsFromVersionString(), PlayerEntity::doBookkeeping:, PlayerEntity(OOPrivate)::fuelRequiredForJump, GrowCallbackList(), GrowTessPolygonData(), OOBreakPatternEntity::initWithPolygonSides:startAngle:aspectRatio:, OoliteSetProperty(), PlayerSetProperty(), RBSplitSubview(RB___SubviewAdditions)::RB___visibleDimension, OOOpenGLExtensionManager::reset, RBSplitSubview::setMinDimension:andMaxDimension:, OOOctreeBuilder::SetNode_slow, OOCache::setPruneThreshold:, OOTextureLoader::setUp, ShipRestoreSubEntities(), and Universe::shipsForSaleForSystem:withTL:atTime:.

MIN

#define MIN	(		A,
			B )

Value:

((A) < (B) ? (A) : (B))

Definition at line 111 of file OOMaths.h.

Referenced by OOTextureLoader(OOPrivate)::applySettings, ShipEntity(Private)::coordinatesForEscortPosition:, OOMesh(Private)::debugDrawNormals, DescribeValue(), PlayerEntity::doBookkeeping:, DockIsQueued(), GuiDisplayGen(Internal)::drawGLDisplay:x:y:z:, EquipmentInfoStaticInfoForKey(), FontMeasureString(), OOTextureLoader(OOPrivate)::getDesiredWidth:andHeight:, GlobalAddFrameCallback(), GlobalAutoAIForRole(), GlobalDisplayNameForCommodity(), GlobalExpandDescription(), GlobalExpandMissionText(), GlobalKeyBindingDescription(), GlobalRemoveFrameCallback(), OOTextureLoader::initWithPath:options:, OOBreakPatternEntity::initWithPolygonSides:startAngle:aspectRatio:, ManifestComment(), ManifestSetComment(), ManifestSetShortComment(), ManifestShortComment(), MissionMarkSystem(), MissionRunScreen(), MissionUnmarkSystem(), PlayerEntity::penaltyForUnauthorizedDocking, PlayerAddMessageToArrivalReport(), PlayerReplaceShip(), PlayerSetPlayerRole(), PlayerShipAwardEquipmentToCurrentPylon(), PlayerShipCancelDockingRequest(), PlayerShipEngageAutopilotToStation(), PlayerShipHideHUDSelector(), PlayerShipRemoveParcel(), PlayerShipRemovePassenger(), PlayerShipRequestDockingClearance(), PlayerShipSetCustomHUDDial(), PlayerShipSetMultiFunctionDisplay(), PlayerShipSetMultiFunctionText(), PlayerShipSetPrimedEquipment(), PlayerShipShowHUDSelector(), PlayerShipUseSpecialCargo(), RBSplitSubview(RB___SubviewAdditions)::RB___stepAnimation, OOALSoundVorbisCodec::readCreatingBuffer:withFrameCount:, ScaleToMatch(), ShipEntity::setPendingEscortCount:, OOBasicMaterial::setShininess:, ShipEntity::setUpShipFromDictionary:, ShipAddCargoEntity(), ShipAwardEquipment(), ShipCanAwardEquipment(), ShipCommsMessage(), ShipDumpCargo(), ShipEjectItem(), ShipEjectSpecificItem(), ShipEquipmentStatus(), ShipExitSystem(), ShipGroupAddShip(), ShipGroupContainsShip(), ShipGroupRemoveShip(), ShipHasEquipmentProviding(), ShipHasRole(), ShipReactToAIMessage(), ShipRemoveEquipment(), ShipSendAIMessage(), ShipSetAI(), ShipSetCrew(), ShipSetScript(), Universe::shipsForSaleForSystem:withTL:atTime:, ShipSpawn(), ShipStaticKeysForRole(), ShipStaticRoleIsInCategory(), ShipStaticSetShipDataForKey(), ShipStaticShipDataForKey(), ShipSwitchAI(), SoundStaticLoad(), SoundStaticPlayMusic(), StationAbortDockingForShip(), StationAddShipToShipyard(), StationCanDockShip(), StationLaunchShipWithRole(), StationRemoveShipFromShipyard(), StationSetInterface(), StationSetMarketPrice(), StationSetMarketQuantity(), SystemAddMoon(), SystemAddPlanet(), SystemAddShipsOrGroup(), SystemAddShipsOrGroupToRoute(), SystemAddVisualEffect(), SystemCountEntitiesWithScanClass(), SystemCountShipsWithPrimaryRole(), SystemCountShipsWithRole(), SystemEntitiesWithScanClass(), SystemInfoDistanceToSystem(), SystemInfoRouteToSystem(), SystemInfoSamplePrice(), SystemInfoSetPropertyMethod(), SystemInfoStaticSetInterstellarProperty(), SystemLegacySpawnShip(), SystemSetPopulator(), SystemSetWaypoint(), SystemShipsWithPrimaryRole(), SystemShipsWithRole(), SystemStaticSystemIDForName(), SystemStaticSystemNameForID(), VectorFromCoordinateSystem(), and VectorToCoordinateSystem().

OOMATHS_OPENGL_INTEGRATION

#define OOMATHS_OPENGL_INTEGRATION   !OOMATHS_STANDALONE

Definition at line 43 of file OOMaths.h.

OOMATHS_STANDALONE

#define OOMATHS_STANDALONE   0

Definition at line 39 of file OOMaths.h.

Typedef Documentation

OOHPScalar

typedef double OOHPScalar

Definition at line 69 of file OOMaths.h.

OOScalar

typedef GLfloat OOScalar

Definition at line 64 of file OOMaths.h.