Struct ImgPrimitive 

#[repr(C, packed(1))]
pub struct ImgPrimitive {
    pub transform: [f32; 6],
    pub img_start: [f32; 2],
    pub img_size: [f32; 2],
    pub mask_head_and_tex_idx: i32,
    pub is_premultiplied: i32,
    pub base_color: [f32; 4],
    pub color_matrix: [f32; 16],
}

Fields

transform: [f32; 6]

A 2x3 column-major matrix, transform a vertex position to the image texture slice position.

img_start: [f32; 2]

The origin of the image placed in texture.

img_size: [f32; 2]

The size of the image image.

mask_head_and_tex_idx: i32

This represents a mix of two 16-bit indices:

• The high 16-bit index represents the head mask layer. It is an i16.
• The low 16-bit index represents the texture. It is a u16.

is_premultiplied: i32

1 for premultiplied alpha, 0 for non-premultiplied alpha

base_color: [f32; 4]

the final pix color will be color * color_matrix + base_color

color_matrix: [f32; 16]

the final pix color will be color * color_matrix + base_color

Trait Implementations

impl AsBytes for ImgPrimitive

where [f32; 6]: AsBytes, [f32; 2]: AsBytes, i32: AsBytes, [f32; 4]: AsBytes, [f32; 16]: AsBytes,

fn as_bytes(&self) -> &[u8]

Gets the bytes of this value.

fn write_to(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to bytes.

fn write_to_prefix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the prefix of bytes.

fn write_to_suffix(&self, bytes: &mut [u8]) -> Option<()>

Writes a copy of self to the suffix of bytes.

impl Clone for ImgPrimitive

fn clone(&self) -> ImgPrimitive

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl PartialEq for ImgPrimitive

fn eq(&self, other: &ImgPrimitive) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for ImgPrimitive

impl StructuralPartialEq for ImgPrimitive