MaterialPassBase provides an abstract base class for material shader passes. A material pass constitutes at least
a render call per required renderable.
protected var _alphaPremultiplied:Booleanprotected var _animatableAttributes:Vector.<String>protected var _animationSet:IAnimationSetprotected var _animationTargetRegisters:Vector.<String>protected var _blendFactorDest:String = zeroprotected var _blendFactorSource:String = oneprotected var _defaultCulling:String = backprotected var _depthCompareMode:String = lessEqualprotected var _enableBlending:Booleanprotected var _lightPicker:LightPickerBaseprotected var _material:MaterialBaseprotected var _mipmap:Boolean = trueprotected var _needFragmentAnimation:Booleanprotected var _needUVAnimation:Booleanprotected var _numUsedFragmentConstants:uintprotected var _numUsedStreams:uintprotected var _numUsedTextures:uintprotected var _numUsedVaryings:uintprotected var _numUsedVertexConstants:uintarcane var _program3Dids:Vector.<int>arcane var _program3Ds:Vector.<Program3D>protected var _repeat:Boolean = falseprotected var _shadedTarget:String = ft0protected var _smooth:Boolean = trueprotected var _UVSource:Stringprotected var _UVTarget:Stringprotected var _writeDepth:Boolean = truealphaPremultiplied:Boolean
Indicates whether visible textures (or other pixels) used by this material have
already been premultiplied. Toggle this if you are seeing black halos around your
blended alpha edges.
Implementation public function get alphaPremultiplied():Boolean public function set alphaPremultiplied(value:Boolean):voidpublic var animationRegisterCache:AnimationRegisterCacheanimationSet:IAnimationSet
Returns the animation data set adding animations to the material.
Implementation public function get animationSet():IAnimationSet public function set animationSet(value:IAnimationSet):voidbothSides:Boolean
Defines whether or not the material should perform backface culling.
Implementation public function get bothSides():Boolean public function set bothSides(value:Boolean):voiddepthCompareMode:String
The depth compare mode used to render the renderables using this material.
Implementation public function get depthCompareMode():String public function set depthCompareMode(value:String):voidSee also
flash.display3D.Context3DCompareMode
lightPicker:LightPickerBase
The light picker used by the material to provide lights to the material if it supports lighting.
Implementation arcane function get lightPicker():LightPickerBase arcane function set lightPicker(value:LightPickerBase):voidSee also
material:MaterialBase
The material to which this pass belongs.
Implementation public function get material():MaterialBase public function set material(value:MaterialBase):voidmipmap:Boolean
Defines whether any used textures should use mipmapping.
Implementation public function get mipmap():Boolean public function set mipmap(value:Boolean):voidneedFragmentAnimation:Boolean [read-only]
Implementation public function get needFragmentAnimation():BooleanneedUVAnimation:Boolean [read-only]
Indicates whether the pass requires any UV animatin code.
Implementation public function get needUVAnimation():BooleannumUsedFragmentConstants:uint [read-only]
The amount of used fragment constants in the fragment code. Used by the animation code generation to know from which index on registers are available.
Implementation public function get numUsedFragmentConstants():uintnumUsedStreams:uint [read-only]
The amount of used vertex streams in the vertex code. Used by the animation code generation to know from which index on streams are available.
Implementation public function get numUsedStreams():uintnumUsedVaryings:uint [read-only]
Implementation public function get numUsedVaryings():uintnumUsedVertexConstants:uint [read-only]
The amount of used vertex constants in the vertex code. Used by the animation code generation to know from which index on registers are available.
Implementation public function get numUsedVertexConstants():uintrenderToTexture:Boolean [read-only]
Specifies whether this pass renders to texture
Implementation public function get renderToTexture():Booleanrepeat:Boolean
Defines whether textures should be tiled.
Implementation public function get repeat():Boolean public function set repeat(value:Boolean):voidsmooth:Boolean
Defines whether smoothing should be applied to any used textures.
Implementation public function get smooth():Boolean public function set smooth(value:Boolean):voidwriteDepth:Boolean
Indicate whether this pass should write to the depth buffer or not. Ignored when blending is enabled.
Implementation public function get writeDepth():Boolean public function set writeDepth(value:Boolean):voidpublic function MaterialPassBase(renderToTexture:Boolean = false)
Creates a new MaterialPassBase object.
Parameters | renderToTexture:Boolean (default = false) |
public function dispose():void
Cleans up any resources used by the current object.
arcane function getFragmentCode(fragmentAnimatorCode:String):String
Returns the fragment AGAL code for the material.
Parameters
| fragmentAnimatorCode:String |
Returns arcane function getVertexCode():String
Returns the vertex AGAL code for the material.
Returns arcane function invalidateShaderProgram(updateMaterial:Boolean = true):void
Marks the shader program as invalid, so it will be recompiled before the next render.
Parameters
| updateMaterial:Boolean (default = true) |
public function setBlendMode(value:String):void
The blend mode to use when drawing this renderable. The following blend modes are supported:
- BlendMode.NORMAL: No blending, unless the material inherently needs it
- BlendMode.LAYER: Force blending. This will draw the object the same as NORMAL, but without writing depth writes.
- BlendMode.MULTIPLY
- BlendMode.ADD
- BlendMode.ALPHA
Parameters
protected function updateLights():void
Implemented by subclasses if the pass uses lights to update the shader.
arcane function updateProgram(stage3DProxy:Stage3DProxy):void
Compiles the shader program.
Parameters
| stage3DProxy:Stage3DProxy — An optional register that contains an amount by which to inflate the model (used in single object depth map rendering).
|
Thu Jul 11 2013, 08:55 PM +01:00 
flash.events.EventDispatcher