public class ColorAdjust extends FilterEffect<T>
Effect.AccelType
DefaultInput
Constructor and Description |
---|
ColorAdjust()
Constructs a new
ColorAdjust effect with the default hue (0.0),
saturation (0.0), brightness (0.0), and contrast (1.0),
using the default input for source data. |
ColorAdjust(Effect input)
Constructs a new
ColorAdjust effect with the default hue (0.0),
saturation (0.0), brightness (0.0), and contrast (0.0). |
Modifier and Type | Method and Description |
---|---|
ImageData |
filterImageDatas(FilterContext fctx,
BaseTransform transform,
Rectangle outputClip,
T rstate,
ImageData... inputs)
Convenience method that sends the given input data through the
current peer, and then attempts to release the input image data.
|
Effect.AccelType |
getAccelType(FilterContext fctx)
Returns one of the
AccelType values, indicating
whether this Effect is accelerated in hardware for the
given FilterContext . |
float |
getBrightness()
Returns the brightness adjustment.
|
float |
getContrast()
Returns the contrast adjustment.
|
float |
getHue()
Returns the hue adjustment.
|
Effect |
getInput()
Returns the input for this
Effect . |
RenderState |
getRenderState(FilterContext fctx,
BaseTransform transform,
Rectangle outputClip,
Object renderHelper,
Effect defaultInput)
Returns the object representing the rendering strategy and state for
the filter operation characterized by the specified arguments.
|
float |
getSaturation()
Returns the saturation adjustment.
|
boolean |
reducesOpaquePixels()
Whether an opacity for any pixel is different (lower)
than the corresponding pixel in the default input.
|
void |
setBrightness(float brightness)
Sets the brightness adjustment.
|
void |
setContrast(float contrast)
Sets the contrast adjustment.
|
void |
setHue(float hue)
Sets the hue adjustment.
|
void |
setInput(Effect input)
Sets the input for this
Effect to a specific
Effect or to the default input if input is
null . |
void |
setSaturation(float saturation)
Sets the saturation adjustment.
|
filter, getBounds, transform, untransform, untransformClip
combineBounds, combineBounds, createCompatibleImage, ensureTransform, getCompatibleImage, getDirtyRegions, getInputs, getNumInputs, getResultBounds, releaseCompatibleImage, setInput, transformBounds
public ColorAdjust()
ColorAdjust
effect with the default hue (0.0),
saturation (0.0), brightness (0.0), and contrast (1.0),
using the default input for source data.
This is a shorthand equivalent to:
new ColorAdjust(DefaultInput)
public ColorAdjust(Effect input)
ColorAdjust
effect with the default hue (0.0),
saturation (0.0), brightness (0.0), and contrast (0.0).input
- the single input Effect
public final Effect getInput()
Effect
.Effect
public void setInput(Effect input)
Effect
to a specific
Effect
or to the default input if input
is
null
.input
- the input for this Effect
IllegalArgumentException
- if input
is nullpublic float getHue()
public void setHue(float hue)
Min: -1.0 Max: +1.0 Default: 0.0 Identity: 0.0
hue
- the hue adjustmentIllegalArgumentException
- if hue
is outside the
allowable rangepublic float getSaturation()
public void setSaturation(float saturation)
Min: -1.0 Max: +1.0 Default: 0.0 Identity: 0.0
saturation
- the saturation adjustmentIllegalArgumentException
- if saturation
is outside the
allowable rangepublic float getBrightness()
public void setBrightness(float brightness)
Min: -1.0 Max: +1.0 Default: 0.0 Identity: 0.0
brightness
- the brightness adjustmentIllegalArgumentException
- if brightness
is outside the
allowable rangepublic float getContrast()
public void setContrast(float contrast)
Min: -1.0 Max: +1.0 Default: 0.0 Identity: 0.0
contrast
- the contrast adjustmentIllegalArgumentException
- if contrast
is outside the
allowable rangepublic RenderState getRenderState(FilterContext fctx, BaseTransform transform, Rectangle outputClip, Object renderHelper, Effect defaultInput)
FilterEffect
FilterContext
object may be null.
outputClip
and renderHelper
may always be null just
as they may be null for a given filter operation.getRenderState
in class FilterEffect<RenderState>
fctx
- the context object that would be used by the Renderer
if this call is preparing for a render operation, or nulltransform
- the transform for the output of this operationoutputClip
- the clip rectangle that may restrict this operation, or nullrenderHelper
- the rendering helper object that can be used to shortcut
this operation under certain conditions, or nulldefaultInput
- the Effect
to be used in place of any null inputspublic boolean reducesOpaquePixels()
Effect
reducesOpaquePixels
in class Effect
public ImageData filterImageDatas(FilterContext fctx, BaseTransform transform, Rectangle outputClip, T rstate, ImageData... inputs)
filterImageDatas
in class FilterEffect<T extends RenderState>
public Effect.AccelType getAccelType(FilterContext fctx)
Effect
AccelType
values, indicating
whether this Effect
is accelerated in hardware for the
given FilterContext
.getAccelType
in class Effect
AccelType
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