Struct M2Camera 

pub struct M2Camera {
    pub camera_type: u32,
    pub fov: f32,
    pub far_clip: f32,
    pub near_clip: f32,
    pub position_animation: M2AnimationBlock<C3Vector>,
    pub position_base: C3Vector,
    pub target_position_animation: M2AnimationBlock<C3Vector>,
    pub target_position_base: C3Vector,
    pub roll_animation: M2AnimationBlock<f32>,
    pub id: u32,
    pub flags: M2CameraFlags,
}

Represents a camera in an M2 model

Camera structure layout:

• Pre-WotLK (version < 264): 124 bytes
  • type(4) + fov/far/near(12) + pos_track(28) + pos_base(12)
  • • target_track(28) + target_base(12) + roll_track(28)
• WotLK+ (version >= 264): 108 bytes
  • type(4) + fov/far/near(12) + pos_track(20) + pos_base(12)
  • • target_track(20) + target_base(12) + roll_track(20) + id(4) + flags(2) + pad(2)

Fields

camera_type: u32

Camera type (0=portrait, 1=character info, -1=default)

fov: f32

Field of view (in radians)

far_clip: f32

Far clip distance

near_clip: f32

Near clip distance

position_animation: M2AnimationBlock<C3Vector>

Camera position animation

position_base: C3Vector

Camera position base (default position when not animated)

target_position_animation: M2AnimationBlock<C3Vector>

Target position animation

target_position_base: C3Vector

Target position base (default target when not animated)

roll_animation: M2AnimationBlock<f32>

Roll animation (rotation around the view axis)

id: u32

Camera ID (WotLK+ only)

flags: M2CameraFlags

Camera flags (WotLK+ only)

Implementations

impl M2Camera

pub fn parse<R: Read + Seek>(reader: &mut R, version: u32) -> Result<Self>

Parse a camera from a reader based on the M2 version

Camera structure varies by version:

• Pre-WotLK (< 264): 124 bytes - header + tracks + base values (no id/flags)
• WotLK+ (>= 264): 108 bytes - smaller tracks + id/flags

pub fn write<W: Write>(&self, writer: &mut W, version: u32) -> Result<()>

Write a camera to a writer based on the M2 version

pub fn convert(&self, _target_version: M2Version) -> Self

Convert this camera to a different version (no version differences for cameras)

pub fn new(id: u32) -> Self

Create a new camera with default values

pub fn size(version: u32) -> usize

Returns the size of a camera in bytes for the given version

Trait Implementations

impl Clone for M2Camera

fn clone(&self) -> M2Camera

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for M2Camera

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.