RenderContext (jMonkeyEngine3)

java.lang.Object
- com.jme3.renderer.RenderContext

```
public class RenderContext
extends java.lang.Object
```
Represents the current state of the graphics library. This class is used internally to reduce state changes. NOTE: This class is specific to OpenGL.

Field Summary

Fields
Modifier and Type	Field and Description
`RenderState.TestFunction`	`alphaFunc` alpha test function
`IDList`	`attribIndexList` IDList for vertex attributes
`RenderState.StencilOperation`	`backStencilDepthFailOperation`
`RenderState.StencilOperation`	`backStencilDepthPassOperation`
`RenderState.TestFunction`	`backStencilFunction`
`RenderState.StencilOperation`	`backStencilStencilFailOperation`
`RenderState.BlendEquation`	`blendEquation`
`RenderState.BlendEquationAlpha`	`blendEquationAlpha`
`RenderState.BlendMode`	`blendMode`
`int`	`boundArrayVBO` Currently bound array vertex buffer.
`java.lang.ref.WeakReference<VertexBuffer>[]`	`boundAttribs` Vertex attribs currently bound and enabled.
`int`	`boundDrawBuf` Currently bound draw buffer -2 = GL_NONE -1 = GL_BACK 0 = GL_COLOR_ATTACHMENT0 n = GL_COLOR_ATTACHMENTn where n is an integer greater than 1
`int`	`boundElementArrayVBO` Currently bound element array vertex buffer.
`FrameBuffer`	`boundFB`
`int`	`boundFBO`
`int`	`boundPixelPackPBO` Currently bound pixel pack pixel buffer.
`int`	`boundRB` Currently bound Renderbuffer
`int`	`boundReadBuf` Currently bound read buffer
`Shader`	`boundShader`
`int`	`boundShaderProgram`
`java.lang.ref.WeakReference<Image>[]`	`boundTextures` Current bound texture IDs for each texture unit.
`int`	`boundTextureUnit` Currently bound texture unit
`int`	`boundVertexArray`
`ColorRGBA`	`clearColor`
`boolean`	`clipRectEnabled`
`boolean`	`colorWriteEnabled`
`RenderState.FaceCullMode`	`cullMode`
`RenderState.TestFunction`	`depthFunc` depth test function
`boolean`	`depthTestEnabled`
`boolean`	`depthWriteEnabled`
`RenderState.BlendFunc`	`dfactorAlpha`
`RenderState.BlendFunc`	`dfactorRGB`
`RenderState.StencilOperation`	`frontStencilDepthFailOperation`
`RenderState.StencilOperation`	`frontStencilDepthPassOperation`
`RenderState.TestFunction`	`frontStencilFunction`
`RenderState.StencilOperation`	`frontStencilStencilFailOperation`
`int`	`initialDrawBuf`
`int`	`initialReadBuf`
`float`	`lineWidth`
`int`	`numTexturesSet`
`float`	`pointSize`
`boolean`	`polyOffsetEnabled`
`float`	`polyOffsetFactor`
`float`	`polyOffsetUnits`
`RenderState.BlendFunc`	`sfactorAlpha`
`RenderState.BlendFunc`	`sfactorRGB`
`boolean`	`stencilTest` Stencil Buffer state
`IDList`	`textureIndexList` IDList for texture units
`boolean`	`wireframe`

Constructor Summary

Constructors
Constructor and Description

RenderContext()

Constructors
Constructor and Description
`RenderContext()`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method and Description

void reset()
Reset the RenderContext to default GL state
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

All Methods Instance Methods Concrete Methods
Modifier and Type	Method and Description
`void`	`reset()` Reset the RenderContext to default GL state

- Field Detail
  - cullMode
```
public RenderState.FaceCullMode cullMode
```
    See Also:
    
    RenderState.setFaceCullMode(com.jme3.material.RenderState.FaceCullMode)
  - depthTestEnabled
```
public boolean depthTestEnabled
```
    See Also:
    
    RenderState.setDepthTest(boolean)
  - depthWriteEnabled
```
public boolean depthWriteEnabled
```
    See Also:
    
    RenderState.setDepthWrite(boolean)
  - colorWriteEnabled
```
public boolean colorWriteEnabled
```
    See Also:
    
    RenderState.setColorWrite(boolean)
  - clipRectEnabled
```
public boolean clipRectEnabled
```
    See Also:
    
    Renderer.setClipRect(int, int, int, int)
  - polyOffsetEnabled
```
public boolean polyOffsetEnabled
```
    See Also:
    
    RenderState.setPolyOffset(float, float)
  - polyOffsetFactor
```
public float polyOffsetFactor
```
    See Also:
    
    RenderState.setPolyOffset(float, float)
  - polyOffsetUnits
```
public float polyOffsetUnits
```
    See Also:
    
    RenderState.setPolyOffset(float, float)
  - pointSize
```
public float pointSize
```
    See Also:
    
    Mesh.setPointSize(float)
  - lineWidth
```
public float lineWidth
```
    See Also:
    
    RenderState.setLineWidth(float)
  - blendMode
```
public RenderState.BlendMode blendMode
```
    See Also:
    
    RenderState.setBlendMode(com.jme3.material.RenderState.BlendMode)
  - blendEquation
```
public RenderState.BlendEquation blendEquation
```
    See Also:
    
    RenderState.setBlendEquation(com.jme3.material.RenderState.BlendEquation)
  - blendEquationAlpha
```
public RenderState.BlendEquationAlpha blendEquationAlpha
```
    See Also:
    
    RenderState.setBlendEquationAlpha(com.jme3.material.RenderState.BlendEquationAlpha)
  - sfactorRGB
```
public RenderState.BlendFunc sfactorRGB
```
    See Also:
    
    RenderState.setCustomBlendFactors(com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc)
  - dfactorRGB
```
public RenderState.BlendFunc dfactorRGB
```
    See Also:
    
    RenderState.setCustomBlendFactors(com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc)
  - sfactorAlpha
```
public RenderState.BlendFunc sfactorAlpha
```
    See Also:
    
    RenderState.setCustomBlendFactors(com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc)
  - dfactorAlpha
```
public RenderState.BlendFunc dfactorAlpha
```
    See Also:
    
    RenderState.setCustomBlendFactors(com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc, com.jme3.material.RenderState.BlendFunc)
  - wireframe
```
public boolean wireframe
```
    See Also:
    
    RenderState.setWireframe(boolean)
  - boundShaderProgram
```
public int boundShaderProgram
```
    See Also:
    
    Renderer.setShader(com.jme3.shader.Shader)
  - boundShader
```
public Shader boundShader
```
    See Also:
    
    Renderer.setShader(com.jme3.shader.Shader)
  - boundFBO
```
public int boundFBO
```
    See Also:
    
    Renderer.setFrameBuffer(com.jme3.texture.FrameBuffer)
  - boundFB
```
public FrameBuffer boundFB
```
    See Also:
    
    Renderer.setFrameBuffer(com.jme3.texture.FrameBuffer)
  - boundRB
```
public int boundRB
```
    Currently bound Renderbuffer
    
    See Also:
    
    Renderer.setFrameBuffer(com.jme3.texture.FrameBuffer)
  - boundDrawBuf
```
public int boundDrawBuf
```
    Currently bound draw buffer -2 = GL_NONE -1 = GL_BACK 0 = GL_COLOR_ATTACHMENT0 n = GL_COLOR_ATTACHMENTn where n is an integer greater than 1
    
    See Also:
    
    Renderer.setFrameBuffer(com.jme3.texture.FrameBuffer), FrameBuffer.setTargetIndex(int)
  - boundReadBuf
```
public int boundReadBuf
```
    Currently bound read buffer
    
    See Also:
    
    boundDrawBuf, Renderer.setFrameBuffer(com.jme3.texture.FrameBuffer), FrameBuffer.setTargetIndex(int)
  - boundElementArrayVBO
```
public int boundElementArrayVBO
```
    Currently bound element array vertex buffer.
    
    See Also:
    
    Renderer.renderMesh(com.jme3.scene.Mesh, int, int, com.jme3.scene.VertexBuffer[])
  - boundVertexArray
```
public int boundVertexArray
```
    See Also:
    
    Renderer.renderMesh(com.jme3.scene.Mesh, int, int, com.jme3.scene.VertexBuffer[])
  - boundArrayVBO
```
public int boundArrayVBO
```
    Currently bound array vertex buffer.
    
    See Also:
    
    Renderer.renderMesh(com.jme3.scene.Mesh, int, int, com.jme3.scene.VertexBuffer[])
  - boundPixelPackPBO
```
public int boundPixelPackPBO
```
    Currently bound pixel pack pixel buffer.
  - numTexturesSet
```
public int numTexturesSet
```
  - boundTextures
```
public final java.lang.ref.WeakReference<Image>[] boundTextures
```
    Current bound texture IDs for each texture unit.
    
    See Also:
    
    Renderer.setTexture(int, com.jme3.texture.Texture)
  - textureIndexList
```
public final IDList textureIndexList
```
    IDList for texture units
    
    See Also:
    
    Renderer.setTexture(int, com.jme3.texture.Texture)
  - boundTextureUnit
```
public int boundTextureUnit
```
    Currently bound texture unit
    
    See Also:
    
    Renderer.setTexture(int, com.jme3.texture.Texture)
  - stencilTest
```
public boolean stencilTest
```
    Stencil Buffer state
  - frontStencilStencilFailOperation
```
public RenderState.StencilOperation frontStencilStencilFailOperation
```
  - frontStencilDepthFailOperation
```
public RenderState.StencilOperation frontStencilDepthFailOperation
```
  - frontStencilDepthPassOperation
```
public RenderState.StencilOperation frontStencilDepthPassOperation
```
  - backStencilStencilFailOperation
```
public RenderState.StencilOperation backStencilStencilFailOperation
```
  - backStencilDepthFailOperation
```
public RenderState.StencilOperation backStencilDepthFailOperation
```
  - backStencilDepthPassOperation
```
public RenderState.StencilOperation backStencilDepthPassOperation
```
  - frontStencilFunction
```
public RenderState.TestFunction frontStencilFunction
```
  - backStencilFunction
```
public RenderState.TestFunction backStencilFunction
```
  - boundAttribs
```
public final java.lang.ref.WeakReference<VertexBuffer>[] boundAttribs
```
    Vertex attribs currently bound and enabled. If a slot is null, then it is disabled.
  - attribIndexList
```
public final IDList attribIndexList
```
    IDList for vertex attributes
  - depthFunc
```
public RenderState.TestFunction depthFunc
```
    depth test function
  - alphaFunc
```
public RenderState.TestFunction alphaFunc
```
    alpha test function
  - initialDrawBuf
```
public int initialDrawBuf
```
  - initialReadBuf
```
public int initialReadBuf
```
  - clearColor
```
public ColorRGBA clearColor
```
- Constructor Detail
  - RenderContext
```
public RenderContext()
```
- Method Detail
  - reset
```
public void reset()
```
    Reset the RenderContext to default GL state

Class RenderContext

Field Summary

Constructor Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

cullMode

depthTestEnabled

depthWriteEnabled

colorWriteEnabled

clipRectEnabled

polyOffsetEnabled

polyOffsetFactor

polyOffsetUnits

pointSize

lineWidth

blendMode

blendEquation

blendEquationAlpha

sfactorRGB

dfactorRGB

sfactorAlpha

dfactorAlpha

wireframe

boundShaderProgram

boundShader

boundFBO

boundFB

boundRB

boundDrawBuf

boundReadBuf

boundElementArrayVBO

boundVertexArray

boundArrayVBO

boundPixelPackPBO

numTexturesSet

boundTextures

textureIndexList

boundTextureUnit

stencilTest

frontStencilStencilFailOperation

frontStencilDepthFailOperation

frontStencilDepthPassOperation

backStencilStencilFailOperation

backStencilDepthFailOperation

backStencilDepthPassOperation

frontStencilFunction

backStencilFunction

boundAttribs

attribIndexList

depthFunc

alphaFunc

initialDrawBuf

initialReadBuf

clearColor

Constructor Detail

RenderContext

Method Detail

reset