pub struct Preview {
pub size: Vec2<usize>,
pub pixel_data: Vec<i8>,
}
Expand description
A small rgba
image of i8
values that approximates the real exr image.
The dimensions of the preview image.
An array with a length of 4 × width × height.
The pixels are stored in LineOrder::Increasing
.
Each pixel consists of the four u8
values red, green, blue, alpha.
Number of bytes this would consume in an exr file.
Without validation, write this instance to the byte stream.
Read the value without validating.
Performs copy-assignment from
source
.
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Formats the value using the given formatter.
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This method tests for self
and other
values to be equal, and is used
by ==
.
This method tests for !=
. The default implementation is almost always
sufficient, and should not be overridden without very good reason.
Immutably borrows from an owned value.
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Mutably borrows from an owned value.
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Returns the argument unchanged.
Calls U::from(self)
.
That is, this conversion is whatever the implementation of
From<T> for U
chooses to do.
The resulting type after obtaining ownership.
Creates owned data from borrowed data, usually by cloning.
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Uses borrowed data to replace owned data, usually by cloning.
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The type returned in the event of a conversion error.
Performs the conversion.
The type returned in the event of a conversion error.
Performs the conversion.