HdrSlice class
A slice is the data for an image framebuffer for a single channel.
Constructors
Properties
- bitsPerSample → int
-
How many bits per sample, either 8, 16, 32, or 64.
final
- data → List
-
data will be one of the type data lists, depending on the type and
bitsPerSample. 16-bit FLOAT slices will be stored in a Uint16List.
final
- hashCode → int
-
The hash code for this object.
no setterinherited
- height → int
-
final
- isFloat → bool
-
Does this channel store floating-point data?
no setter
- name → String?
-
final
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- type → int
-
Indicates the type of data stored by the slice, either HdrImage.INT,
HdrImage.FLOAT, or HdrImage.UINT.
final
- width → int
-
final
Methods
-
getBytes(
) → Uint8List - Get the raw bytes of the data buffer.
-
getFloat(
int x, int y) → double -
Get the float value of the sample at the coordinates
x,y. Half samples are converted to double. -
getInt(
int x, int y) → int -
Get the int value of the sample at the coordinates
x,y. An exception will occur if the slice stores FLOAT data. -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
setFloat(
int x, int y, num v) → void -
Set the float value of the sample at the coordinates
x,yforFLOATslices. -
setInt(
int x, int y, int v) → void -
Set the int value of the sample at the coordinates
x,yforINTandUINTslices. -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
Static Methods
-
allocateDataForType(
int size, int type, int bitsPerSample) → List