Struct DropShadowUniforms 

#[repr(C)]
pub struct DropShadowUniforms {
    pub offset: [f32; 2],
    pub blur_radius: f32,
    pub spread: f32,
    pub color: [f32; 4],
    pub texel_size: [f32; 2],
    pub _pad: [f32; 2],
}

Uniforms for drop shadow shader

Memory layout (48 bytes total):

• offset: vec2<f32> (8 bytes) - shadow offset in pixels
• blur_radius: f32 (4 bytes) - blur radius
• spread: f32 (4 bytes) - spread (expand/contract)
• color: vec4<f32> (16 bytes) - shadow color RGBA
• texel_size: vec2<f32> (8 bytes) - inverse texture size
• _pad: vec2<f32> (8 bytes) - padding for alignment

Fields

offset: [f32; 2]

Shadow offset in pixels (x, y)

blur_radius: f32

Blur radius

spread: f32

Spread (positive expands, negative contracts)

color: [f32; 4]

Shadow color (RGBA)

texel_size: [f32; 2]

Inverse texture size (1/width, 1/height)

_pad: [f32; 2]

Padding for 16-byte alignment

Trait Implementations

impl Clone for DropShadowUniforms

fn clone(&self) -> DropShadowUniforms

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for DropShadowUniforms

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

Formats the value using the given formatter.

impl Default for DropShadowUniforms

fn default() -> Self

Returns the “default value” for a type.

impl Zeroable for DropShadowUniforms

fn zeroed() -> Self

Calls zeroed.

impl Copy for DropShadowUniforms

impl Pod for DropShadowUniforms