Renderer Class Reference

#include <CCRenderer.h>

Public Member Functions
	Renderer ()
	~Renderer ()
void	initGLView ()
void	addCommand (RenderCommand *command)
	Adds a RenderComamnd into the renderer. More...
void	addCommand (RenderCommand *command, int renderQueue)
	Adds a RenderComamnd into the renderer specifying a particular render queue ID. More...
void	pushGroup (int renderQueueID)
	Pushes a group into the render queue. More...
void	popGroup ()
	Pops a group from the render queue. More...
int	createRenderQueue ()
	Creates a render queue and returns its Id. More...
void	render ()
	Renders into the GLView all the queued RenderCommand objects. More...
void	clean ()
	Cleans all RenderCommands in the queue. More...
void	clear ()
	Clear GL buffer and screen. More...
void	setClearColor (const Color4F &clearColor)
	set color for clear screen More...
ssize_t	getDrawnBatches () const
void	addDrawnBatches (ssize_t number)
ssize_t	getDrawnVertices () const
void	addDrawnVertices (ssize_t number)
void	clearDrawStats ()
void	setDepthTest (bool enable)
	Enable/Disable depth test For 3D object depth test is enabled by default and can not be changed For 2D object depth test is disabled by default. More...
GroupCommandManager *	getGroupCommandManager () const
bool	checkVisibility (const Mat4 &transform, const Size &size)
	returns whether or not a rectangle is visible or not More...

Static Public Attributes
static const int	VBO_SIZE = 65536
static const int	INDEX_VBO_SIZE = VBO_SIZE * 6 / 4
static const int	BATCH_QUADCOMMAND_RESEVER_SIZE = 64
static const int	MATERIAL_ID_DO_NOT_BATCH = 0

Protected Member Functions
void	setupBuffer ()
void	setupVBOAndVAO ()
void	setupVBO ()
void	mapBuffers ()
void	drawBatchedTriangles ()
void	drawBatchedQuads ()
void	flush ()
void	flush2D ()
void	flush3D ()
void	flushQuads ()
void	flushTriangles ()
void	processRenderCommand (RenderCommand *command)
void	visitRenderQueue (RenderQueue &queue)
void	fillVerticesAndIndices (const TrianglesCommand *cmd)
void	fillQuads (const QuadCommand *cmd)

Protected Attributes
Color4F	_clearColor
std::stack< int >	_commandGroupStack
std::vector< RenderQueue >	_renderGroups
uint32_t	_lastMaterialID
MeshCommand *	_lastBatchedMeshCommand
std::vector< TrianglesCommand * >	_batchedCommands
std::vector< QuadCommand * >	_batchQuadCommands
V3F_C4B_T2F	_verts [VBO_SIZE]
GLushort	_indices [INDEX_VBO_SIZE]
GLuint	_buffersVAO
GLuint	_buffersVBO [2]
int	_filledVertex
int	_filledIndex
V3F_C4B_T2F	_quadVerts [VBO_SIZE]
GLushort	_quadIndices [INDEX_VBO_SIZE]
GLuint	_quadVAO
GLuint	_quadbuffersVBO [2]
int	_numberQuads
bool	_glViewAssigned
ssize_t	_drawnBatches
ssize_t	_drawnVertices
bool	_isRendering
bool	_isDepthTestFor2D
GroupCommandManager *	_groupCommandManager

Constructor & Destructor Documentation

Renderer

(

)

~Renderer

(

)

Member Function Documentation

void addCommand

(

RenderCommand *

command

)

Adds a RenderComamnd into the renderer.

void addCommand	(	RenderCommand *	command,
		int	renderQueue
	)

Adds a RenderComamnd into the renderer specifying a particular render queue ID.

void addDrawnBatches ( ssize_t  number )

inline

void addDrawnVertices ( ssize_t  number )

inline

bool checkVisibility	(	const Mat4 &	transform,
		const Size &	size
	)

returns whether or not a rectangle is visible or not

void clean

(

)

Cleans all RenderCommands in the queue.

void clear

(

)

Clear GL buffer and screen.

void clearDrawStats ( )

inline

int createRenderQueue

(

)

Creates a render queue and returns its Id.

void drawBatchedQuads ( )

protected

void drawBatchedTriangles ( )

protected

void fillQuads ( const QuadCommand *  cmd )

protected

void fillVerticesAndIndices ( const TrianglesCommand *  cmd )

protected

void flush ( )

protected

void flush2D ( )

protected

void flush3D ( )

protected

void flushQuads ( )

protected

void flushTriangles ( )

protected

ssize_t getDrawnBatches ( ) const

inline

ssize_t getDrawnVertices ( ) const

inline

GroupCommandManager* getGroupCommandManager ( ) const

inline

void initGLView

(

)

void mapBuffers ( )

protected

void popGroup

(

)

Pops a group from the render queue.

void processRenderCommand ( RenderCommand *  command )

protected

void pushGroup

(

int

renderQueueID

)

Pushes a group into the render queue.

void render

(

)

Renders into the GLView all the queued RenderCommand objects.

void setClearColor

(

const Color4F &

clearColor

)

set color for clear screen

void setDepthTest

(

bool

enable

)

Enable/Disable depth test For 3D object depth test is enabled by default and can not be changed For 2D object depth test is disabled by default.

void setupBuffer ( )

protected

void setupVBO ( )

protected

void setupVBOAndVAO ( )

protected

void visitRenderQueue ( RenderQueue &  queue )

protected

Member Data Documentation

std::vector<TrianglesCommand*> _batchedCommands

protected

std::vector<QuadCommand*> _batchQuadCommands

protected

GLuint _buffersVAO

protected

GLuint _buffersVBO[2]

protected

Color4F _clearColor

protected

std::stack<int> _commandGroupStack

protected

ssize_t _drawnBatches

protected

ssize_t _drawnVertices

protected

int _filledIndex

protected

int _filledVertex

protected

bool _glViewAssigned

protected

GroupCommandManager* _groupCommandManager

protected

GLushort _indices[INDEX_VBO_SIZE]

protected

bool _isDepthTestFor2D

protected

bool _isRendering

protected

MeshCommand* _lastBatchedMeshCommand

protected

uint32_t _lastMaterialID

protected

int _numberQuads

protected

GLuint _quadbuffersVBO[2]

protected

GLushort _quadIndices[INDEX_VBO_SIZE]

protected

GLuint _quadVAO

protected

V3F_C4B_T2F _quadVerts[VBO_SIZE]

protected

std::vector<RenderQueue> _renderGroups

protected

V3F_C4B_T2F _verts[VBO_SIZE]

protected

const int BATCH_QUADCOMMAND_RESEVER_SIZE = 64

static

const int INDEX_VBO_SIZE = VBO_SIZE * 6 / 4

static

const int MATERIAL_ID_DO_NOT_BATCH = 0

static

const int VBO_SIZE = 65536

static

---

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

• /Users/huabingxu/work/cocos2d-x/cocos/renderer/CCRenderer.h