Struct SDL_GPUSamplerCreateInfo 

#[repr(C)]
pub struct SDL_GPUSamplerCreateInfo {

    pub min_filter: SDL_GPUFilter,
    pub mag_filter: SDL_GPUFilter,
    pub mipmap_mode: SDL_GPUSamplerMipmapMode,
    pub address_mode_u: SDL_GPUSamplerAddressMode,
    pub address_mode_v: SDL_GPUSamplerAddressMode,
    pub address_mode_w: SDL_GPUSamplerAddressMode,
    pub mip_lod_bias: c_float,
    pub max_anisotropy: c_float,
    pub compare_op: SDL_GPUCompareOp,
    pub min_lod: c_float,
    pub max_lod: c_float,
    pub enable_anisotropy: bool,
    pub enable_compare: bool,
    pub padding1: Uint8,
    pub padding2: Uint8,
    pub props: SDL_PropertiesID,
}

A structure specifying the parameters of a sampler.

Note that mip_lod_bias is a no-op for the Metal driver. For Metal, LOD bias must be applied via shader instead.

Availability

This function is available since SDL 3.2.0.

See also

• SDL_CreateGPUSampler
• SDL_GPUFilter
• SDL_GPUSamplerMipmapMode
• SDL_GPUSamplerAddressMode
• SDL_GPUCompareOp

Notes for sdl3-sys

This struct has padding fields which shouldn’t be accessed directly; use struct update syntax with e.g. ..Default::default() for manual construction.

Fields

min_filter: SDL_GPUFilter

The minification filter to apply to lookups.

mag_filter: SDL_GPUFilter

The magnification filter to apply to lookups.

mipmap_mode: SDL_GPUSamplerMipmapMode

The mipmap filter to apply to lookups.

address_mode_u: SDL_GPUSamplerAddressMode

The addressing mode for U coordinates outside [0, 1).

address_mode_v: SDL_GPUSamplerAddressMode

The addressing mode for V coordinates outside [0, 1).

address_mode_w: SDL_GPUSamplerAddressMode

The addressing mode for W coordinates outside [0, 1).

mip_lod_bias: c_float

The bias to be added to mipmap LOD calculation.

max_anisotropy: c_float

The anisotropy value clamp used by the sampler. If enable_anisotropy is false, this is ignored.

compare_op: SDL_GPUCompareOp

The comparison operator to apply to fetched data before filtering.

min_lod: c_float

Clamps the minimum of the computed LOD value.

max_lod: c_float

Clamps the maximum of the computed LOD value.

enable_anisotropy: bool

true to enable anisotropic filtering.

enable_compare: bool

true to enable comparison against a reference value during lookups.

padding1: Uint8

👎Deprecated: padding fields are exempt from semver; init with ..Default::default()

padding2: Uint8

👎Deprecated: padding fields are exempt from semver; init with ..Default::default()

props: SDL_PropertiesID

A properties ID for extensions. Should be 0 if no extensions are needed.

Trait Implementations

impl Clone for SDL_GPUSamplerCreateInfo

fn clone(&self) -> SDL_GPUSamplerCreateInfo

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SDL_GPUSamplerCreateInfo

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

Formats the value using the given formatter.

impl Default for SDL_GPUSamplerCreateInfo

fn default() -> SDL_GPUSamplerCreateInfo

Returns the “default value” for a type.

impl PartialEq for SDL_GPUSamplerCreateInfo

fn eq(&self, other: &SDL_GPUSamplerCreateInfo) -> 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 SDL_GPUSamplerCreateInfo

impl StructuralPartialEq for SDL_GPUSamplerCreateInfo