Constructs a new noise effect.
Optionaloptions: { blendFunction?: BlendFunction; premultiply?: boolean }The options.
OptionalblendFunction?: BlendFunctionThe blend function of this effect.
Optionalpremultiply?: booleanWhether the noise should be multiplied with the input colors prior to blending.
ReadonlyblendThe blend mode of this effect.
ReadonlydefinesPreprocessor macro definitions.
Call Effect.setChanged after changing macro definitions.
ReadonlyextensionsWebGL extensions that are required by this effect.
Call Effect.setChanged after adding or removing extensions.
The name of this effect.
ProtectedrendererThe renderer.
ReadonlyuniformsShader uniforms.
Call Effect.setChanged after adding or removing uniforms.
ExperimentalThe output color space.
Should only be changed if this effect converts the input colors to a different color space.
Indicates whether noise will be multiplied with the input colors prior to blending.
Adds a listener to an event type.
The type of event to listen to.
The function that gets called when the event is fired.
Fire an event type.
The event that gets fired.
Performs a shallow search for properties that define a dispose method and deletes them.
The EffectComposer calls this method when it is being destroyed.
Returns the blend mode.
The result of this effect will be blended with the result of the previous effect using this blend mode.
The blend mode.
Returns the WebGL extensions that are required by this effect.
The extensions.
Returns the fragment shader.
The fragment shader.
Returns the vertex shader.
The vertex shader.
Checks if listener is added to an event type.
The type of event to listen to.
The function that gets called when the event is fired.
Performs initialization tasks.
This method is called when the associated EffectPass is added to an EffectComposer.
The renderer.
Whether the renderer uses the alpha channel or not.
The type of the main frame buffers.
Removes a listener from an event type.
The type of the listener that gets removed.
The listener function that gets removed.
ProtectedsetProtectedSets the effect attributes.
Effects that have the same attributes will be executed in the order in which they were registered. Some attributes imply a higher priority.
The attributes.
ProtectedsetProtectedInforms the associated EffectPass that this effect requires a shader recompilation.
Should be called after changing macros or extensions and after adding/removing uniforms.
Sets the depth texture.
You may override this method if your effect requires direct access to the depth texture that is bound to the associated EffectPass.
A depth texture.
OptionaldepthPacking: DepthPackingStrategiesThe depth packing.
ProtectedsetProtectedSets the fragment shader.
The fragment shader.
Updates the size of this effect.
You may override this method if you want to be informed about the size of the backbuffer/canvas. This method is called before initialize and every time the size of the EffectComposer changes.
The width.
The height.
ProtectedsetProtectedSets the vertex shader.
The vertex shader.
Updates this effect by performing supporting operations.
This method is called by the EffectPass right before the main fullscreen render operation, even if the
blend function is set to SKIP.
You may override this method if you need to update custom uniforms or render additional off-screen textures.
The renderer.
A frame buffer that contains the result of the previous pass.
OptionaldeltaTime: numberThe time between the last frame and the current one in seconds.
A noise effect.