Renderer

Namespaces
	cocos2d
	Copyright 2013 BlackBerry Inc.

Classes
class	BatchCommand
	Command used to draw batches in one TextureAtlas. More...
class	CustomCommand
	Custom command is used for call custom openGL command which can not be done by other commands, such as stencil function, depth functions etc. More...
struct	VertexAttrib
	VertexAttrib is a structure to encapsulate data got from glGetActiveAttrib. More...
struct	Uniform
	Uniform is a structure to encapsulate data got from glGetActiveUniform and glGetUniformLocation. More...
class	GLProgram
	GLProgram Class that implements a glProgram. More...
struct	GLProgram::UniformFlags
	Flags used by the uniforms. More...
class	GLProgramCache
	GLProgramCache Singleton that stores manages GLProgram objects (shaders) More...
class	UniformValue
	Uniform Value, which is used to store to value send to openGL pipe line by glUniformXXX. More...
class	VertexAttribValue
	Vertex Attribute Value, which is an abstraction of VertexAttribute and data pointer. More...
class	GLProgramState
	GLProgramState holds the 'state' (uniforms and attributes) of the GLProgram. More...
class	GLProgramState::AutoBindingResolver
	An abstract base class that can be extended to support custom material auto bindings. More...
class	GLProgramStateCache
	Some GLprogram state could be shared. More...
class	GroupCommand
	GroupCommand is used to group several command together, and more, it can be nested. More...
class	Primitive
	Primitive can support sending points, lines and triangles to glpipeline, which is an abstraction of primitive data. More...
class	PrimitiveCommand
	Command used to render primitive, similar to QuadCommand. More...
class	QuadCommand
	Command used to render one or more Quads, similar to TrianglesCommand. More...
class	RenderCommand
	Base class of the RenderCommand hierarchy. More...
class	RenderQueue
	Class that knows how to sort RenderCommand objects. More...
class	TrianglesCommand
	Command used to render one or more Triangles, which is similar to QuadCommand. More...
struct	TrianglesCommand::Triangles
	The structure of Triangles. More...
class	VertexBuffer
	VertexBuffer is an abstraction of low level openGL Vertex Buffer Object. More...
class	IndexBuffer
	IndexBuffer is an abstraction of low level openGL Buffer Object. More...
struct	VertexStreamAttribute
	VertexStreamAttribute is used to specify the vertex attribute for drawing, which is correspondent to glVertexAttribPointer(GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const GLvoid* ptr). More...
class	VertexData
	VertexData is a class used for specify input streams for GPU rendering pipeline, a VertexData will be composed by several streams, every stream will contain a VertexStreamAttribute and the binding VertexBuffer. More...

Enumerations
enum	{   VERTEX_ATTRIB_POSITION, VERTEX_ATTRIB_COLOR, VERTEX_ATTRIB_TEX_COORD, VERTEX_ATTRIB_TEX_COORD1,   VERTEX_ATTRIB_TEX_COORD2, VERTEX_ATTRIB_TEX_COORD3, VERTEX_ATTRIB_NORMAL, VERTEX_ATTRIB_BLEND_WEIGHT,   VERTEX_ATTRIB_BLEND_INDEX, VERTEX_ATTRIB_TANGENT, VERTEX_ATTRIB_BINORMAL }
	Enum the preallocated vertex attribute. More...
enum	{   UNIFORM_AMBIENT_COLOR, UNIFORM_P_MATRIX, UNIFORM_MULTIVIEW_P_MATRIX, UNIFORM_MV_MATRIX,   UNIFORM_MVP_MATRIX, UNIFORM_MULTIVIEW_MVP_MATRIX, UNIFORM_NORMAL_MATRIX, UNIFORM_TIME,   UNIFORM_SIN_TIME, UNIFORM_COS_TIME, UNIFORM_RANDOM01, UNIFORM_SAMPLER0 }
	Preallocated uniform handle. More...
enum
	Vertex attrib flags. More...
enum	Type {   UNKNOWN_COMMAND, QUAD_COMMAND, CUSTOM_COMMAND, BATCH_COMMAND,   GROUP_COMMAND, MESH_COMMAND, PRIMITIVE_COMMAND, TRIANGLES_COMMAND }
	Enum the type of render command. More...
enum	QUEUE_GROUP {   GLOBALZ_NEG = 0, OPAQUE_3D = 1, TRANSPARENT_3D = 2, GLOBALZ_ZERO = 3,   GLOBALZ_POS = 4 }
	RenderCommand will be divided into Queue Groups. More...
enum	IndexType { INDEX_TYPE_SHORT_16, INDEX_TYPE_UINT_32 }
	Enum for the type of index, short indices and int indices could be used. More...

Functions
void	invalidateStateCache (void)
	Invalidates the GL state cache. More...
var	invalidateStateCache ()
	Invalidates the GL state cache. More...
local	invalidateStateCache ()
	Invalidates the GL state cache. More...
void	useProgram (GLuint program)
	Uses the GL program in case program is different than the current one. More...
void	deleteProgram (GLuint program)
	Deletes the GL program. More...
var	deleteProgram ( var program)
	Deletes the GL program. More...
local	deleteProgram ( local program)
	Deletes the GL program. More...
void	blendFunc (GLenum sfactor, GLenum dfactor)
	Uses a blending function in case it not already used. More...
var	blendFunc ( var sfactor, var dfactor)
	Uses a blending function in case it not already used. More...
local	blendFunc ( local sfactor, local dfactor)
	Uses a blending function in case it not already used. More...
void	blendResetToCache (void)
	Resets the blending mode back to the cached state in case you used glBlendFuncSeparate() or glBlendEquation(). More...
void	setProjectionMatrixDirty (void)
	Sets the projection matrix as dirty. More...
var	setProjectionMatrixDirty ()
	Sets the projection matrix as dirty. More...
local	setProjectionMatrixDirty ()
	Sets the projection matrix as dirty. More...
void	enableVertexAttribs (uint32_t flags)
	Will enable the vertex attribs that are passed as flags. More...
var	enableVertexAttribs ( var flags)
	Will enable the vertex attribs that are passed as flags. More...
local	enableVertexAttribs ( local flags)
	Will enable the vertex attribs that are passed as flags. More...
void	bindTexture2D (GLuint textureId)
	If the texture is not already bound to texture unit 0, it binds it. More...
void	bindTexture2D (Texture2D *texture)
	If the texture is not already bound to texture unit 0, it binds it. More...
var	bindTexture2D ( var texture)
	If the texture is not already bound to texture unit 0, it binds it. More...
local	bindTexture2D ( local texture)
	If the texture is not already bound to texture unit 0, it binds it. More...
void	bindTexture2DN (GLuint textureUnit, GLuint textureId)
	If the texture is not already bound to a given unit, it binds it. More...
void	bindTextureN (GLuint textureUnit, GLuint textureId, GLuint textureType=GL_TEXTURE_2D)
	If the texture is not already bound to a given unit, it binds it. More...
void	deleteTexture (GLuint textureId)
	It will delete a given texture. More...
void	deleteTextureN (GLuint textureUnit, GLuint textureId)
	It will delete a given texture. More...
void	activeTexture (GLenum texture)
	Select active texture unit. More...
void	bindVAO (GLuint vaoId)
	If the vertex array is not already bound, it binds it. More...

Detailed Description

Enumeration Type Documentation

anonymous enum

Enum the preallocated vertex attribute.

Enumerator
VERTEX_ATTRIB_POSITION	Index 0 will be used as Position.
VERTEX_ATTRIB_COLOR	Index 1 will be used as Color.
VERTEX_ATTRIB_TEX_COORD	Index 2 will be used as Tex coord unit 0.
VERTEX_ATTRIB_TEX_COORD1	Index 3 will be used as Tex coord unit 1.
VERTEX_ATTRIB_TEX_COORD2	Index 4 will be used as Tex coord unit 2.
VERTEX_ATTRIB_TEX_COORD3	Index 5 will be used as Tex coord unit 3.
VERTEX_ATTRIB_NORMAL	Index 6 will be used as Normal.
VERTEX_ATTRIB_BLEND_WEIGHT	Index 7 will be used as Blend weight for hardware skin.
VERTEX_ATTRIB_BLEND_INDEX	Index 8 will be used as Blend index.
VERTEX_ATTRIB_TANGENT	Index 9 will be used as tangent.
VERTEX_ATTRIB_BINORMAL	Index 10 will be used as Binormal.

var enum

Enum the preallocated vertex attribute.

Enumerator
VERTEX_ATTRIB_POSITION	Index 0 will be used as Position.
VERTEX_ATTRIB_COLOR	Index 1 will be used as Color.
VERTEX_ATTRIB_TEX_COORD	Index 2 will be used as Tex coord unit 0.
VERTEX_ATTRIB_TEX_COORD1	Index 3 will be used as Tex coord unit 1.
VERTEX_ATTRIB_TEX_COORD2	Index 4 will be used as Tex coord unit 2.
VERTEX_ATTRIB_TEX_COORD3	Index 5 will be used as Tex coord unit 3.
VERTEX_ATTRIB_NORMAL	Index 6 will be used as Normal.
VERTEX_ATTRIB_BLEND_WEIGHT	Index 7 will be used as Blend weight for hardware skin.
VERTEX_ATTRIB_BLEND_INDEX	Index 8 will be used as Blend index.
VERTEX_ATTRIB_TANGENT	Index 9 will be used as tangent.
VERTEX_ATTRIB_BINORMAL	Index 10 will be used as Binormal.

local enum

Enum the preallocated vertex attribute.

Enumerator
VERTEX_ATTRIB_POSITION	Index 0 will be used as Position.
VERTEX_ATTRIB_COLOR	Index 1 will be used as Color.
VERTEX_ATTRIB_TEX_COORD	Index 2 will be used as Tex coord unit 0.
VERTEX_ATTRIB_TEX_COORD1	Index 3 will be used as Tex coord unit 1.
VERTEX_ATTRIB_TEX_COORD2	Index 4 will be used as Tex coord unit 2.
VERTEX_ATTRIB_TEX_COORD3	Index 5 will be used as Tex coord unit 3.
VERTEX_ATTRIB_NORMAL	Index 6 will be used as Normal.
VERTEX_ATTRIB_BLEND_WEIGHT	Index 7 will be used as Blend weight for hardware skin.
VERTEX_ATTRIB_BLEND_INDEX	Index 8 will be used as Blend index.
VERTEX_ATTRIB_TANGENT	Index 9 will be used as tangent.
VERTEX_ATTRIB_BINORMAL	Index 10 will be used as Binormal.

anonymous enum

Preallocated uniform handle.

Enumerator
UNIFORM_AMBIENT_COLOR	Ambient color.
UNIFORM_P_MATRIX	Projection matrix.
UNIFORM_MULTIVIEW_P_MATRIX	MultiView Projection matrix.
UNIFORM_MV_MATRIX	Model view matrix.
UNIFORM_MVP_MATRIX	Model view projection matrix.
UNIFORM_MULTIVIEW_MVP_MATRIX	MultiView Model view projection matrix.
UNIFORM_NORMAL_MATRIX	Normal matrix.
UNIFORM_TIME	Time.
UNIFORM_SIN_TIME	sin(Time).
UNIFORM_COS_TIME	cos(Time).
UNIFORM_RANDOM01	Random number.
UNIFORM_SAMPLER0	Sampler 0-3, used for texture.

var enum

Preallocated uniform handle.

Enumerator
UNIFORM_AMBIENT_COLOR	Ambient color.
UNIFORM_P_MATRIX	Projection matrix.
UNIFORM_MULTIVIEW_P_MATRIX	MultiView Projection matrix.
UNIFORM_MV_MATRIX	Model view matrix.
UNIFORM_MVP_MATRIX	Model view projection matrix.
UNIFORM_MULTIVIEW_MVP_MATRIX	MultiView Model view projection matrix.
UNIFORM_NORMAL_MATRIX	Normal matrix.
UNIFORM_TIME	Time.
UNIFORM_SIN_TIME	sin(Time).
UNIFORM_COS_TIME	cos(Time).
UNIFORM_RANDOM01	Random number.
UNIFORM_SAMPLER0	Sampler 0-3, used for texture.

local enum

Preallocated uniform handle.

Enumerator
UNIFORM_AMBIENT_COLOR	Ambient color.
UNIFORM_P_MATRIX	Projection matrix.
UNIFORM_MULTIVIEW_P_MATRIX	MultiView Projection matrix.
UNIFORM_MV_MATRIX	Model view matrix.
UNIFORM_MVP_MATRIX	Model view projection matrix.
UNIFORM_MULTIVIEW_MVP_MATRIX	MultiView Model view projection matrix.
UNIFORM_NORMAL_MATRIX	Normal matrix.
UNIFORM_TIME	Time.
UNIFORM_SIN_TIME	sin(Time).
UNIFORM_COS_TIME	cos(Time).
UNIFORM_RANDOM01	Random number.
UNIFORM_SAMPLER0	Sampler 0-3, used for texture.

anonymous enum

Vertex attrib flags.

var enum

Vertex attrib flags.

local enum

Vertex attrib flags.

enum Type

strong

Enum the type of render command.

Enumerator
UNKNOWN_COMMAND	Reserved type.
QUAD_COMMAND	Quad command, used for draw quad.
CUSTOM_COMMAND	Custom command, used for calling callback for rendering.
BATCH_COMMAND	Batch command, used for draw batches in texture atlas.
GROUP_COMMAND	Group command, which can group command in a tree hierarchy.
MESH_COMMAND	Mesh command, used to draw 3D meshes.
PRIMITIVE_COMMAND	Primitive command, used to draw primitives such as lines, points and triangles.
TRIANGLES_COMMAND	Triangles command, used to draw triangles.

var Type

strong

Enum the type of render command.

Enumerator
UNKNOWN_COMMAND	Reserved type.
QUAD_COMMAND	Quad command, used for draw quad.
CUSTOM_COMMAND	Custom command, used for calling callback for rendering.
BATCH_COMMAND	Batch command, used for draw batches in texture atlas.
GROUP_COMMAND	Group command, which can group command in a tree hierarchy.
MESH_COMMAND	Mesh command, used to draw 3D meshes.
PRIMITIVE_COMMAND	Primitive command, used to draw primitives such as lines, points and triangles.
TRIANGLES_COMMAND	Triangles command, used to draw triangles.

local Type

strong

Enum the type of render command.

Enumerator
UNKNOWN_COMMAND	Reserved type.
QUAD_COMMAND	Quad command, used for draw quad.
CUSTOM_COMMAND	Custom command, used for calling callback for rendering.
BATCH_COMMAND	Batch command, used for draw batches in texture atlas.
GROUP_COMMAND	Group command, which can group command in a tree hierarchy.
MESH_COMMAND	Mesh command, used to draw 3D meshes.
PRIMITIVE_COMMAND	Primitive command, used to draw primitives such as lines, points and triangles.
TRIANGLES_COMMAND	Triangles command, used to draw triangles.

enum QUEUE_GROUP

RenderCommand will be divided into Queue Groups.

Enumerator
GLOBALZ_NEG	Objects with globalZ smaller than 0.
OPAQUE_3D	Opaque 3D objects with 0 globalZ.
TRANSPARENT_3D	Transparent 3D objects with 0 globalZ.
GLOBALZ_ZERO	2D objects with 0 globalZ.
GLOBALZ_POS	Objects with globalZ bigger than 0.

var QUEUE_GROUP

RenderCommand will be divided into Queue Groups.

Enumerator
GLOBALZ_NEG	Objects with globalZ smaller than 0.
OPAQUE_3D	Opaque 3D objects with 0 globalZ.
TRANSPARENT_3D	Transparent 3D objects with 0 globalZ.
GLOBALZ_ZERO	2D objects with 0 globalZ.
GLOBALZ_POS	Objects with globalZ bigger than 0.

local QUEUE_GROUP

RenderCommand will be divided into Queue Groups.

Enumerator
GLOBALZ_NEG	Objects with globalZ smaller than 0.
OPAQUE_3D	Opaque 3D objects with 0 globalZ.
TRANSPARENT_3D	Transparent 3D objects with 0 globalZ.
GLOBALZ_ZERO	2D objects with 0 globalZ.
GLOBALZ_POS	Objects with globalZ bigger than 0.

enum IndexType

strong

Enum for the type of index, short indices and int indices could be used.

Enumerator
INDEX_TYPE_SHORT_16	Short index will be used.
INDEX_TYPE_UINT_32	Int index will be used.

Function Documentation

void cocos2d::GL::invalidateStateCache

(

void

)

Invalidates the GL state cache.

If CC_ENABLE_GL_STATE_CACHE it will reset the GL state cache.

Since

v2.0.0

var invalidateStateCache

(

)

Invalidates the GL state cache.

If CC_ENABLE_GL_STATE_CACHE it will reset the GL state cache.

Since

v2.0.0

local invalidateStateCache

(

)

Invalidates the GL state cache.

If CC_ENABLE_GL_STATE_CACHE it will reset the GL state cache.

Since

v2.0.0

void cocos2d::GL::useProgram

(

GLuint

program

)

Uses the GL program in case program is different than the current one.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glUseProgram() directly.

Since

v2.0.0

var useProgram

(

var

program

)

Uses the GL program in case program is different than the current one.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glUseProgram() directly.

Since

v2.0.0

local useProgram

(

local

program

)

Uses the GL program in case program is different than the current one.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glUseProgram() directly.

Since

v2.0.0

void cocos2d::GL::deleteProgram

(

GLuint

program

)

Deletes the GL program.

If it is the one that is being used, it invalidates it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glDeleteProgram() directly.

Since

v2.0.0

var deleteProgram

(

var

program

)

Deletes the GL program.

If it is the one that is being used, it invalidates it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glDeleteProgram() directly.

Since

v2.0.0

local deleteProgram

(

local

program

)

Deletes the GL program.

If it is the one that is being used, it invalidates it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glDeleteProgram() directly.

Since

v2.0.0

void cocos2d::GL::blendFunc	(	GLenum	sfactor,
		GLenum	dfactor
	)

Uses a blending function in case it not already used.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glBlendFunc() directly.

Since

v2.0.0

var blendFunc	(	var	sfactor,
		var	dfactor
	)

Uses a blending function in case it not already used.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glBlendFunc() directly.

Since

v2.0.0

local blendFunc	(	local	sfactor,
		local	dfactor
	)

Uses a blending function in case it not already used.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will the glBlendFunc() directly.

Since

v2.0.0

void cocos2d::GL::blendResetToCache

(

void

)

Resets the blending mode back to the cached state in case you used glBlendFuncSeparate() or glBlendEquation().

If CC_ENABLE_GL_STATE_CACHE is disabled, it will just set the default blending mode using GL_FUNC_ADD.

Since

v2.0.0

var blendResetToCache

(

)

Resets the blending mode back to the cached state in case you used glBlendFuncSeparate() or glBlendEquation().

If CC_ENABLE_GL_STATE_CACHE is disabled, it will just set the default blending mode using GL_FUNC_ADD.

Since

v2.0.0

local blendResetToCache

(

)

Resets the blending mode back to the cached state in case you used glBlendFuncSeparate() or glBlendEquation().

If CC_ENABLE_GL_STATE_CACHE is disabled, it will just set the default blending mode using GL_FUNC_ADD.

Since

v2.0.0

void cocos2d::GL::setProjectionMatrixDirty

(

void

)

Sets the projection matrix as dirty.

Since

v2.0.0

var setProjectionMatrixDirty

(

)

Sets the projection matrix as dirty.

Since

v2.0.0

local setProjectionMatrixDirty

(

)

Sets the projection matrix as dirty.

Since

v2.0.0

void cocos2d::GL::enableVertexAttribs

(

uint32_t

flags

)

Will enable the vertex attribs that are passed as flags.

Possible flags:

• VERTEX_ATTRIB_FLAG_POSITION
• VERTEX_ATTRIB_FLAG_COLOR
• VERTEX_ATTRIB_FLAG_TEX_COORDS

These flags can be ORed. The flags that are not present, will be disabled.

Since

v2.0.0

var enableVertexAttribs

(

var

flags

)

Will enable the vertex attribs that are passed as flags.

Possible flags:

• VERTEX_ATTRIB_FLAG_POSITION
• VERTEX_ATTRIB_FLAG_COLOR
• VERTEX_ATTRIB_FLAG_TEX_COORDS

These flags can be ORed. The flags that are not present, will be disabled.

Since

v2.0.0

local enableVertexAttribs

(

local

flags

)

Will enable the vertex attribs that are passed as flags.

Possible flags:

• VERTEX_ATTRIB_FLAG_POSITION
• VERTEX_ATTRIB_FLAG_COLOR
• VERTEX_ATTRIB_FLAG_TEX_COORDS

These flags can be ORed. The flags that are not present, will be disabled.

Since

v2.0.0

void cocos2d::GL::bindTexture2D

(

GLuint

textureId

)

If the texture is not already bound to texture unit 0, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v2.0.0

var bindTexture2D

(

var

textureId

)

If the texture is not already bound to texture unit 0, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v2.0.0

local bindTexture2D

(

local

textureId

)

If the texture is not already bound to texture unit 0, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v2.0.0

void cocos2d::GL::bindTexture2D

(

Texture2D *

texture

)

If the texture is not already bound to texture unit 0, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Remarks

: It will bind alpha texture to support ETC1 alpha channel.

Since

v3.13

var bindTexture2D

(

var

texture

)

If the texture is not already bound to texture unit 0, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Remarks

: It will bind alpha texture to support ETC1 alpha channel.

Since

v3.13

local bindTexture2D

(

local

texture

)

If the texture is not already bound to texture unit 0, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Remarks

: It will bind alpha texture to support ETC1 alpha channel.

Since

v3.13

void cocos2d::GL::bindTexture2DN	(	GLuint	textureUnit,
		GLuint	textureId
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v2.1.0

var bindTexture2DN	(	var	textureUnit,
		var	textureId
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v2.1.0

local bindTexture2DN	(	local	textureUnit,
		local	textureId
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v2.1.0

void cocos2d::GL::bindTextureN	(	GLuint	textureUnit,
		GLuint	textureId,
		GLuint	textureType = GL_TEXTURE_2D
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v3.6

var bindTextureN	(	var	textureUnit,
		var	textureId,
		var	textureType = GL_TEXTURE_2D
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v3.6

local bindTextureN	(	local	textureUnit,
		local	textureId,
		local	textureType = GL_TEXTURE_2D
	)

If the texture is not already bound to a given unit, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindTexture() directly.

Since

v3.6

void cocos2d::GL::deleteTexture

(

GLuint

textureId

)

It will delete a given texture.

If the texture was bound, it will invalidate the cached.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glDeleteTextures() directly.

Since

v2.0.0

var deleteTexture

(

var

textureId

)

It will delete a given texture.

If the texture was bound, it will invalidate the cached.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glDeleteTextures() directly.

Since

v2.0.0

local deleteTexture

(

local

textureId

)

It will delete a given texture.

If the texture was bound, it will invalidate the cached.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glDeleteTextures() directly.

Since

v2.0.0

void cocos2d::GL::deleteTextureN	(	GLuint	textureUnit,
		GLuint	textureId
	)

It will delete a given texture.

If the texture was bound, it will invalidate the cached for the given texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glDeleteTextures() directly.

Since

v2.1.0

var deleteTextureN	(	var	textureUnit,
		var	textureId
	)

It will delete a given texture.

If the texture was bound, it will invalidate the cached for the given texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glDeleteTextures() directly.

Since

v2.1.0

local deleteTextureN	(	local	textureUnit,
		local	textureId
	)

It will delete a given texture.

If the texture was bound, it will invalidate the cached for the given texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glDeleteTextures() directly.

Since

v2.1.0

void cocos2d::GL::activeTexture

(

GLenum

texture

)

Select active texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glActiveTexture() directly.

Since

v3.0

var activeTexture

(

var

texture

)

Select active texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glActiveTexture() directly.

Since

v3.0

local activeTexture

(

local

texture

)

Select active texture unit.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glActiveTexture() directly.

Since

v3.0

void cocos2d::GL::bindVAO

(

GLuint

vaoId

)

If the vertex array is not already bound, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindVertexArray() directly.

Since

v2.0.0

var bindVAO

(

var

vaoId

)

If the vertex array is not already bound, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindVertexArray() directly.

Since

v2.0.0

local bindVAO

(

local

vaoId

)

If the vertex array is not already bound, it binds it.

If CC_ENABLE_GL_STATE_CACHE is disabled, it will call glBindVertexArray() directly.

Since

v2.0.0