Inherits DD::Image::Primitive.

Public Member Functions
const char *	Class () const

	ParticlesSprite (Point::RenderMode render_mode, unsigned points=0, unsigned start=0)

	ParticlesSprite (const ParticlesSprite &)

Point::RenderMode	render_mode () const

void	render_mode (Point::RenderMode v)

ParticlesSprite &	operator= (const ParticlesSprite &b)

Primitive *	duplicate () const

unsigned	faces () const

bool	tessellateSprite (unsigned int spriteIndex, Scene scene, PrimitiveContext ptx, PrimitiveContext nptx, SpriteGenerator spriteGenerator, MBSceneSpriteGenerator *mbSceneGenerator, ParticleSearchInfo &searchInfo) const

void	tessellate (Scene , PrimitiveContext ) const

void	draw_wireframe (ViewerContext , PrimitiveContext , Primitive *prev_prim=nullptr) const

void	draw_solid (ViewerContext , PrimitiveContext , Primitive *prev_prim=nullptr) const

void	draw_primitive_num (ViewerContext , PrimitiveContext ) const

PrimitiveType	getPrimitiveType () const
	type identifier to avoid dynamic casts for any derived classes

Box3	get_bbox (const GeoInfo *info) const

Public Member Functions inherited from DD::Image::Primitive
virtual void	vertex_shader (int v, Scene , PrimitiveContext , VArray &out, const Vector3 *normal=nullptr) const

virtual void	vertex_shader (int v, Scene , PrimitiveContext , VertexContext &, VArray &out, const Vector3 *normal=nullptr) const

	Primitive (unsigned vertices=0)

	Primitive (const Primitive &)

virtual	~Primitive ()

void	getDataArray (int n, ViewerContext ctx, PrimitiveContext ptx, std::vector< Vector3 > &pntArray, std::vector< Vector3 > &normalArray, std::vector< Vector4 > &uvOrColArray, bool &validUV) const

const unsigned &	vertex (unsigned v) const

unsigned &	vertex (unsigned v)

unsigned	vertices () const

void	offset_point_indices (int offset)

unsigned	vertex_offset () const

void	build_index_array (unsigned *indices, unsigned primitive, unsigned vertex) const

unsigned	add_vertex (unsigned point_index)

unsigned	add_vertices (unsigned num)

virtual Vector3	average_center (const PointList *) const
	Returns the xyz center average of the primitive. More...

virtual Vector3	average_center_and_bounds (int f, const PointList *points, Vector3 &min, Vector3 &max) const

virtual Vector3	face_average_center (int n, const PointList *points) const

virtual unsigned	face_vertices (int n) const

virtual void	get_face_vertices (int n, unsigned *array) const

virtual Vector3	get_face_normal (int n, const PointList *points) const

virtual Vector3	get_geometric_normal (int v, const PointList *points) const

virtual int	get_vertex_faces (int v, std::vector< int > &faces) const

virtual bool	IntersectsRay (const Ray &ray, int n, const PointList pointList, CollisionResult result) const

virtual void	validate (PrimitiveContext *)

virtual bool	faceUsesVertex (unsigned int faceIdx, unsigned int vertIdx) const

Iop *	material () const

Iop *	renderingShader (const GeoInfo *info) const

const Vector3 &	normal () const

virtual Vector3	vertex_normal (unsigned v, const PointList *) const

virtual void	draw_solid_face (int n, ViewerContext , PrimitiveContext ) const

virtual void	draw_primitive_normal (ViewerContext , PrimitiveContext ) const

virtual void	draw_vertex_num (ViewerContext , PrimitiveContext ) const

virtual void	draw_vertex_normals (ViewerContext , PrimitiveContext ) const

virtual void	draw_vertex_uvs (ViewerContext , PrimitiveContext ) const

virtual void	print_info () const

void *	operator new (size_t size)

void	operator delete (void *mem)

void *	operator new[] (size_t size)

void	operator delete[] (void *mem)

Static Public Member Functions
static void	draw_quad (const Vector3 &p, const Vector4 cf, const Vector3 vel, const float size, const float spin, const float ar, const Matrix4 &modelview, const Matrix4 &viewModel)
	draw a single particle quad

static void	draw_loop (const Vector3 &p, const Vector4 cf, const Vector3 vel, const float size, const float spin, const float ar, const Matrix4 &modelview, const Matrix4 &viewModel)
	draw a single particle lineloop

Static Public Member Functions inherited from DD::Image::Primitive
static void	draw_normal (const Vector3 &p, const Vector3 &n, ViewerContext , PrimitiveContext )

Protected Member Functions
void	copy (const ParticlesSprite *)

Protected Member Functions inherited from DD::Image::Primitive
void	draw_wireframe_vertex (int v, ViewerContext , PrimitiveContext ) const

void	draw_solid_vertex (int v, ViewerContext , PrimitiveContext ) const

void	copy (const Primitive *)

bool	PolyIntersectsRay (const Ray &ray, int n, const PointList pointList, CollisionResult result) const

Protected Attributes
Point::RenderMode	render_mode_

Protected Attributes inherited from DD::Image::Primitive
std::vector< unsigned, STL3DAllocator< unsigned > >	vertex_
	Point indices.

unsigned	vertex_offset_
	Vertex attribute starting index.

Vector3	normal_
	Normal determined from vertex positions.

Iop *	material_
	Material assignment.

Detailed Description

ParticlesSprite primitive.

Member Function Documentation

void ParticlesSprite::copy ( const ParticlesSprite * b )

protected

Destructive copy.

References DD::Image::Primitive::copy().

Primitive * ParticlesSprite::duplicate ( ) const

virtual

Copy this Particles into a new one, and return a pointer to it. Vertex data is duplicated, point indices are unchanged.

Implements DD::Image::Primitive.

bool ParticlesSprite::tessellateSprite	(	unsigned int	spriteIndex,
		Scene *	scene,
		PrimitiveContext *	ptx,
		PrimitiveContext *	nptx,
		SpriteGenerator *	spriteGenerator,
		MBSceneSpriteGenerator *	mbSceneGenerator,
		ParticleSearchInfo &	searchInfo
	)		const

Get the tessellation for an individual sprite, by index. This will return true if the sprite is visible, false if not.

Parameters

nptx	Primitive context
spriteGenerator	Primitive context with local transforms removed, to use for adding sprites into the scene

References DD::Image::Scene::add_render_primitive(), DD::Image::IopInfoOwner::channels(), DD::Image::rTriangle::edgesmask, DD::Image::SpriteGenerator::getHash(), DD::Image::SpriteGenerator::getSprite(), DD::Image::Vector4::set(), DD::Image::rTriangle::v, DD::Image::Iop::vertex_shader(), DD::Image::VertexContext::vP, and DD::Image::Matrix4::z_axis().

Referenced by tessellate().

void ParticlesSprite::tessellate	(	Scene *	scene,
		PrimitiveContext *	ptx
	)		const

virtual

Push a single rParticles primitive into the rendering stream.

Implements DD::Image::Primitive.

References DD::Image::MBSceneSpriteGenerator::resetSearchInfo(), DD::Image::MatrixArray::set_object_matrix(), and tessellateSprite().

Public Member Functions

Static Public Member Functions

Protected Member Functions

Protected Attributes

Detailed Description

Member Function Documentation