Struct gfx::pso::resource::TextureSampler

pub struct TextureSampler<T>(_, _);

A convenience type for a texture paired with a sampler. It only makes sense for DX9 class hardware, where every texture by default is bundled with a sampler, hence they are represented by the same name. In DX10 and higher samplers are totally separated from the textures.

• init: &str = name of the sampler/texture (assuming they match)
• data: (ShaderResourceView<T>, Sampler)

Trait Implementations

impl<'a, T> DataLink<'a> for TextureSampler<T>

type Init = &'a str

The assotiated "init" type - a member of the PSO "init" struct.

fn new() -> Self

Create a new empty data link.

fn is_active(&self) -> bool

Check if this link is actually used by the shader.

fn link_resource_view(
    &mut self,
    var: &TextureVar,
    init: &Self::Init
) -> Option<Result<ResourceViewDesc, Format>>

Attempt to link with a shader resource (SRV).

fn link_sampler(
    &mut self,
    var: &SamplerVar,
    init: &Self::Init
) -> Option<SamplerDesc>

Attempt to link with a sampler.

fn link_vertex_buffer(
    &mut self,
    _: BufferIndex,
    _: &Self::Init
) -> Option<VertexBufferDesc>

Attempt to link with a vertex buffer containing multiple attributes.

fn link_input(
    &mut self,
    _: &AttributeVar,
    _: &Self::Init
) -> Option<Result<AttributeDesc, Format>>

Attempt to link with a vertex attribute.

fn link_constant_buffer<'b>(
    &mut self,
    _: &'b ConstantBufferVar,
    _: &Self::Init
) -> Option<Result<ConstantBufferDesc, ElementError<&'b str>>>

Attempt to link with a constant buffer.

fn link_global_constant(
    &mut self,
    _: &ConstVar,
    _: &Self::Init
) -> Option<Result<(), CompatibilityError>>

Attempt to link with a global constant.

fn link_output(
    &mut self,
    _: &OutputVar,
    _: &Self::Init
) -> Option<Result<ColorTargetDesc, Format>>

Attempt to link with an output render target (RTV).

fn link_depth_stencil(&mut self, _: &Self::Init) -> Option<DepthStencilDesc>

Attempt to link with a depth-stencil target (DSV).

fn link_unordered_view(
    &mut self,
    _: &UnorderedVar,
    _: &Self::Init
) -> Option<Result<UnorderedViewDesc, Format>>

Attempt to link with an unordered access (UAV).

fn link_scissor(&mut self) -> bool

Attempt to enable scissor test.

impl<R: Resources, T> DataBind<R> for TextureSampler<T>

type Data = (ShaderResourceView<R, T>, Sampler<R>)

The associated "data" type - a member of the PSO "data" struct.

fn bind_to(
    &self,
    out: &mut RawDataSet<R>,
    data: &Self::Data,
    man: &mut Manager<R>,
    access: &mut AccessInfo<R>
)

Dump the given data into the raw data set.

impl<T> Eq for TextureSampler<T> where
    T: Eq, 

impl<T> Clone for TextureSampler<T> where
    T: Clone, 

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T> PartialEq<TextureSampler<T>> for TextureSampler<T> where
    T: PartialEq, 

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]

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

This method tests for !=.

impl<T> Hash for TextureSampler<T>

fn hash<__HT>(&self, __state: &mut __HT) where
    __HT: Hasher, 

Feeds this value into the given [Hasher].

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given [Hasher].

impl<T> Debug for TextureSampler<T> where
    T: Debug, 

fn fmt(&self, __f: &mut Formatter) -> Result

Formats the value using the given formatter.