Classes
class	AABBCollisionNode

class	AABBCollisionTree

class	AABBNoLeafNode

class	AABBNoLeafTree

class	AABBOptimizedTree

class	AABBQuantizedNode

class	AABBQuantizedNoLeafNode

class	AABBQuantizedNoLeafTree

class	AABBQuantizedTree

class	AABBTree

class	AABBTreeBuilder

class	AABBTreeCollider

class	AABBTreeNode

class	AABBTreeOfAABBsBuilder

class	AABBTreeOfTrianglesBuilder

class	AABBTreeOfVerticesBuilder

class	BaseModel

struct	BuildSettings
	Simple wrapper around build-related settings [Opcode 1.3]. More...

struct	BVTCache

class	Collider

class	CollisionAABB

class	CollisionFace

class	CollisionFaces

class	HybridModel

class	HybridPlanesCollider

class	HybridSphereCollider

struct	LeafTriangles
	Leaf descriptor. More...

class	MeshInterface

class	Model

struct	OPCODECREATE
	Model creation structure. More...

struct	PlanesCache

class	PlanesCollider

class	QuantizedAABB

class	RayCollider

class	SAP_Box

class	SAP_Element

class	SAP_EndPoint

struct	SphereCache

class	SphereCollider

struct	VertexPointers

struct	VolumeCache

class	VolumeCollider

Typedefs
typedef void(*	CullingCallback) (udword nb_primitives, udword node_primitives, BOOL need_clipping, void user_data)

typedef CullMode(*	CullModeCallback) (udword triangle_index, void *user_data)

typedef bool(*	GenericWalkingCallback) (const void current, void user_data)

typedef void(*	HitCallback) (const CollisionFace &hit, void *user_data)

typedef bool(*	WalkingCallback) (const AABBTreeNode current, udword depth, void user_data)

Enumerations
enum	CollisionFlag { OPC_FIRST_CONTACT = (1<<0), OPC_TEMPORAL_COHERENCE = (1<<1), OPC_CONTACT = (1<<2), OPC_TEMPORAL_HIT = (1<<3), OPC_NO_PRIMITIVE_TESTS = (1<<4), OPC_CONTACT_FOUND = OPC_FIRST_CONTACT \| OPC_CONTACT, OPC_TEMPORAL_CONTACT = OPC_TEMPORAL_HIT \| OPC_CONTACT, OPC_FORCE_DWORD = 0x7fffffff }

enum	CullMode { CULLMODE_NONE = 0, CULLMODE_CW = 1, CULLMODE_CCW = 2 }

enum	ModelFlag { OPC_QUANTIZED = (1<<0), OPC_NO_LEAF = (1<<1), OPC_SINGLE_NODE = (1<<2) }

enum	SplittingRules { SPLIT_LARGEST_AXIS = (1<<0), SPLIT_SPLATTER_POINTS = (1<<1), SPLIT_BEST_AXIS = (1<<2), SPLIT_BALANCED = (1<<3), SPLIT_FIFTY = (1<<4), SPLIT_GEOM_CENTER = (1<<5), SPLIT_FORCE_DWORD = 0x7fffffff }
	Tree splitting rules. More...

Functions
FUNCTION OPCODE_API bool	CloseOpcode ()

FUNCTION OPCODE_API bool	InitOpcode ()

OPCODE_API bool	Picking (CollisionFace &picked_face, const Ray &world_ray, const Model &model, const Matrix4x4 world, float min_dist, float max_dist, const Point &view_point, CullModeCallback callback, void user_data)

OPCODE_API bool	SetupAllHits (RayCollider &collider, CollisionFaces &contacts)

OPCODE_API bool	SetupClosestHit (RayCollider &collider, CollisionFace &closest_contact)

OPCODE_API bool	SetupInOutTest (RayCollider &collider)

OPCODE_API bool	SetupShadowFeeler (RayCollider &collider)

inline_ void	TransformPoint (Point &dest, const Point &source, const Matrix3x3 &rot, const Point &trans)
	Quickly rotates & translates a vector. More...

Typedef Documentation

◆ CullingCallback

typedef void(* Opcode::CullingCallback) (udword nb_primitives, udword *node_primitives, BOOL need_clipping, void *user_data)

Definition at line 82 of file Opcode.h.

◆ CullModeCallback

typedef CullMode(* Opcode::CullModeCallback) (udword triangle_index, void *user_data)

Definition at line 33 of file Opcode.h.

◆ GenericWalkingCallback

typedef bool(* Opcode::GenericWalkingCallback) (const void *current, void *user_data)

Definition at line 146 of file Opcode.h.

◆ HitCallback

typedef void(* Opcode::HitCallback) (const CollisionFace &hit, void *user_data)

User-callback, called by OPCODE to record a hit.

Parameters

hit	[in] current hit
user_data	[in] user-defined data from SetCallback()

Definition at line 61 of file Opcode.h.

◆ WalkingCallback

typedef bool(* Opcode::WalkingCallback) (const AABBTreeNode *current, udword depth, void *user_data)

User-callback, called for each node by the walking code.

Parameters

current	[in] current node
depth	[in] current node's depth
user_data	[in] user-defined data

Returns: true to recurse through children, else false to bypass them

Definition at line 112 of file Opcode.h.

Enumeration Type Documentation

◆ CollisionFlag

enum Opcode::CollisionFlag

Enumerator
OPC_FIRST_CONTACT	Report all contacts (false) or only first one (true)
OPC_TEMPORAL_COHERENCE	Use temporal coherence or not.
OPC_CONTACT	Final contact status after a collision query.
OPC_TEMPORAL_HIT	There has been an early exit due to temporal coherence.
OPC_NO_PRIMITIVE_TESTS	Keep or discard primitive-bv tests in leaf nodes (volume-mesh queries)
OPC_CONTACT_FOUND
OPC_TEMPORAL_CONTACT
OPC_FORCE_DWORD

Definition at line 24 of file Opcode.h.

◆ CullMode

enum Opcode::CullMode

Enumerator
CULLMODE_NONE
CULLMODE_CW
CULLMODE_CCW

Definition at line 26 of file Opcode.h.

◆ ModelFlag

enum Opcode::ModelFlag

Enumerator
OPC_QUANTIZED	Compressed/uncompressed tree.
OPC_NO_LEAF	Leaf/NoLeaf tree.
OPC_SINGLE_NODE	Special case for 1-node models.

Definition at line 44 of file Opcode.h.

◆ SplittingRules

enum Opcode::SplittingRules

Tree splitting rules.

Enumerator
SPLIT_LARGEST_AXIS	Split along the largest axis.
SPLIT_SPLATTER_POINTS	Splatter primitive centers (QuickCD-style)
SPLIT_BEST_AXIS	Try largest axis, then second, then last.
SPLIT_BALANCED	Try to keep a well-balanced tree.
SPLIT_FIFTY	Arbitrary 50-50 split.
SPLIT_GEOM_CENTER	Split at geometric center (else split in the middle)
SPLIT_FORCE_DWORD

Definition at line 25 of file Opcode.h.

Function Documentation

◆ CloseOpcode()

bool Opcode::CloseOpcode ( )

Definition at line 46 of file Opcode.cpp.

◆ InitOpcode()

bool Opcode::InitOpcode ( )

Definition at line 38 of file Opcode.cpp.

◆ Picking()

bool Opcode::Picking	(	CollisionFace &	picked_face,
		const Ray &	world_ray,
		const Model &	model,
		const Matrix4x4 *	world,
		float	min_dist,
		float	max_dist,
		const Point &	view_point,
		CullModeCallback	callback,
		void *	user_data
	)

Definition at line 85 of file OPC_Picking.cpp.

◆ SetupAllHits()

bool Opcode::SetupAllHits	(	RayCollider &	collider,
		CollisionFaces &	contacts
	)

Definition at line 35 of file OPC_Picking.cpp.

◆ SetupClosestHit()

bool Opcode::SetupClosestHit	(	RayCollider &	collider,
		CollisionFace &	closest_contact
	)

Definition at line 52 of file OPC_Picking.cpp.

◆ SetupInOutTest()

bool Opcode::SetupInOutTest ( RayCollider & collider )

Definition at line 77 of file OPC_Picking.cpp.

◆ SetupShadowFeeler()

bool Opcode::SetupShadowFeeler ( RayCollider & collider )

Definition at line 70 of file OPC_Picking.cpp.

◆ TransformPoint()

inline_ void Opcode::TransformPoint	(	Point &	dest,
		const Point &	source,
		const Matrix3x3 &	rot,
		const Point &	trans
	)

Quickly rotates & translates a vector.

Definition at line 119 of file Opcode.h.

Classes

Typedefs

Enumerations

Functions