Struct gfx_core::tex::SamplerInfo
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[src]
pub struct SamplerInfo { pub filter: FilterMethod, pub wrap_mode: (WrapMode, WrapMode, WrapMode), pub lod_bias: Lod, pub lod_range: (Lod, Lod), pub comparison: Option<Comparison>, pub border: PackedColor, }
Specifies how to sample from a texture.
Fields
filter | Filter method to use. |
wrap_mode | Wrapping mode for each of the U, V, and W axis (S, T, and R in OpenGL speak). |
lod_bias | This bias is added to every computed mipmap level (N + lod_bias). For example, if it would select mipmap level 2 and lod_bias is 1, it will use mipmap level 3. |
lod_range | This range is used to clamp LOD level used for sampling. |
comparison | Comparison mode, used primary for a shadow map. |
border | Border color is used when one of the wrap modes is set to border. |
Methods
impl SamplerInfo
fn new(filter: FilterMethod, wrap: WrapMode) -> SamplerInfo
Create a new sampler description with a given filter method and wrapping mode, using no LOD modifications.