Mesh Class Reference

Mesh: Geometry with a collection of vertex. More...

#include <CCMesh.h>

Inheritance diagram for Mesh:

Public Types
enum	IndexFormat { INDEX8 = GL_UNSIGNED_BYTE, INDEX16 = GL_UNSIGNED_SHORT }
	Defines supported index formats. More...
enum	PrimitiveType {   TRIANGLES = GL_TRIANGLES, TRIANGLE_STRIP = GL_TRIANGLE_STRIP, LINES = GL_LINES, LINE_STRIP = GL_LINE_STRIP,   POINTS = GL_POINTS }
	Defines supported primitive types. More...

Public Member Functions
GLuint	getVertexBuffer () const
	get vertex buffer More...
ssize_t	getMeshVertexAttribCount () const
	get mesh vertex attribute count More...
const MeshVertexAttrib &	getMeshVertexAttribute (int idx) const
	get MeshVertexAttribute by index More...
bool	hasVertexAttrib (int attrib)
	has vertex attribute? More...
int	getVertexSizeInBytes () const
	get per vertex size in bytes More...
PrimitiveType	getPrimitiveType () const
	get primitive type More...
ssize_t	getIndexCount () const
	get index count More...
IndexFormat	getIndexFormat () const
	get index format More...
GLuint	getIndexBuffer () const
	get index buffer More...
void	restore ()
	build vertex buffer from renderdata More...
virtual	~Mesh ()
bool	init (const std::vector< float > &positions, const std::vector< float > &normals, const std::vector< float > &texs, const std::vector< unsigned short > &indices)
	init mesh More...
bool	init (const std::vector< float > &vertices, int vertexSizeInFloat, const std::vector< unsigned short > &indices, const std::vector< MeshVertexAttrib > &attribs)
	init mesh More...
void	buildBuffer ()
	build buffer More...
void	cleanAndFreeBuffers ()
	free buffer More...
Public Member Functions inherited from Ref
void	retain ()
	Retains the ownership. More...
void	release ()
	Releases the ownership immediately. More...
Ref *	autorelease ()
	Releases the ownership sometime soon automatically. More...
unsigned int	getReferenceCount () const
	Returns the Ref's current reference count. More...
virtual	~Ref ()

Static Public Member Functions
static Mesh *	create (const std::vector< float > &positions, const std::vector< float > &normals, const std::vector< float > &texs, const std::vector< unsigned short > &indices)
	create mesh from positions, normals, and so on More...
static Mesh *	create (const std::vector< float > &vertices, int vertexSizeInFloat, const std::vector< unsigned short > &indices, int numIndex, const std::vector< MeshVertexAttrib > &attribs, int attribCount)
	create mesh with vertex attributes More...
static Mesh *	create (const std::vector< float > &vertices, int vertexSizeInFloat, const std::vector< unsigned short > &indices, const std::vector< MeshVertexAttrib > &attribs)
	create mesh with vertex attributes More...

Public Attributes
CC_CONSTRUCTOR_ACCESS	__pad0__: Mesh()

Protected Attributes
PrimitiveType	_primitiveType
IndexFormat	_indexFormat
GLuint	_vertexBuffer
GLuint	_indexBuffer
ssize_t	_indexCount
RenderMeshData	_renderdata
Protected Attributes inherited from Ref
unsigned int	_referenceCount
	count of references More...

Additional Inherited Members
Protected Member Functions inherited from Ref
	Ref ()
	Constructor. More...

Detailed Description

Mesh: Geometry with a collection of vertex.

Supporting various vertex formats.

Member Enumeration Documentation

enum IndexFormat

strong

Defines supported index formats.

Enumerator
INDEX8
INDEX16

enum PrimitiveType

strong

Defines supported primitive types.

Enumerator
TRIANGLES
TRIANGLE_STRIP
LINES
LINE_STRIP
POINTS

Constructor & Destructor Documentation

virtual ~Mesh ( )

virtual

Member Function Documentation

void buildBuffer

(

)

build buffer

void cleanAndFreeBuffers

(

)

free buffer

static Mesh* create ( const std::vector< float > &  positions, const std::vector< float > &  normals, const std::vector< float > &  texs, const std::vector< unsigned short > &  indices  )

static

create mesh from positions, normals, and so on

static Mesh* create ( const std::vector< float > &  vertices, int  vertexSizeInFloat, const std::vector< unsigned short > &  indices, int  numIndex, const std::vector< MeshVertexAttrib > &  attribs, int  attribCount  )

inlinestatic

create mesh with vertex attributes

static Mesh* create ( const std::vector< float > &  vertices, int  vertexSizeInFloat, const std::vector< unsigned short > &  indices, const std::vector< MeshVertexAttrib > &  attribs  )

static

create mesh with vertex attributes

GLuint getIndexBuffer ( ) const

inline

get index buffer

ssize_t getIndexCount ( ) const

inline

get index count

IndexFormat getIndexFormat ( ) const

inline

get index format

ssize_t getMeshVertexAttribCount ( ) const

inline

get mesh vertex attribute count

const MeshVertexAttrib& getMeshVertexAttribute ( int  idx ) const

inline

get MeshVertexAttribute by index

PrimitiveType getPrimitiveType ( ) const

inline

get primitive type

GLuint getVertexBuffer ( ) const

inline

get vertex buffer

int getVertexSizeInBytes ( ) const

inline

get per vertex size in bytes

bool hasVertexAttrib ( int  attrib )

inline

has vertex attribute?

bool init	(	const std::vector< float > &	positions,
		const std::vector< float > &	normals,
		const std::vector< float > &	texs,
		const std::vector< unsigned short > &	indices
	)

init mesh

bool init	(	const std::vector< float > &	vertices,
		int	vertexSizeInFloat,
		const std::vector< unsigned short > &	indices,
		const std::vector< MeshVertexAttrib > &	attribs
	)

init mesh

void restore

(

)

build vertex buffer from renderdata

Member Data Documentation

CC_CONSTRUCTOR_ACCESS __pad0__

GLuint _indexBuffer

protected

ssize_t _indexCount

protected

IndexFormat _indexFormat

protected

PrimitiveType _primitiveType

protected

RenderMeshData _renderdata

protected

GLuint _vertexBuffer

protected

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The documentation for this class was generated from the following file:

• /Users/guanghui/cocos2d-x-v3/cocos/3d/CCMesh.h