Struct png::FrameControl
[−]
[src]
pub struct FrameControl { pub sequence_number: u32, pub width: u32, pub height: u32, pub x_offset: u32, pub y_offset: u32, pub delay_num: u16, pub delay_den: u16, pub dispose_op: u8, pub blend_op: u8, }
Frame control information
Fields
sequence_number: u32
Sequence number of the animation chunk, starting from 0
width: u32
Width of the following frame
height: u32
Height of the following frame
x_offset: u32
X position at which to render the following frame
y_offset: u32
Y position at which to render the following frame
delay_num: u16
Frame delay fraction numerator
delay_den: u16
Frame delay fraction denominator
dispose_op: u8
Type of frame area disposal to be done after rendering this frame
blend_op: u8
Type of frame area rendering for this frame