Struct luminance::texture::Texture

pub struct Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    P: Pixel,  { /* fields omitted */ }

Texture.

L refers to the layering type; D refers to the dimension; P is the pixel format for the texels.

Methods

impl<L, D, P> Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    D::Size: Copy,
    P: Pixel, 

fn new(size: D::Size, mipmaps: usize, sampler: &Sampler) -> Result<Self>

fn to_raw(self) -> RawTexture

Convert a texture to its raw representation.

fn clear_part(
    &self,
    gen_mipmaps: bool,
    offset: D::Offset,
    size: D::Size,
    pixel: P::Encoding
) where
    D::Offset: Copy,
    D::Size: Copy,
    P::Encoding: Copy, 

Clear a part of a texture.

The part being cleared is defined by a rectangle in which the offset represents the left-upper corner and the size gives the dimension of the rectangle. All the covered texels by this rectangle will be cleared to the pixel value.

fn clear(&self, gen_mipmaps: bool, pixel: P::Encoding) where
    D::Offset: Copy,
    D::Size: Copy,
    P::Encoding: Copy, 

Clear a whole texture with a pixel value.

fn upload_part(
    &self,
    gen_mipmaps: bool,
    offset: D::Offset,
    size: D::Size,
    texels: &[P::Encoding]
) where
    D::Offset: Copy,
    D::Size: Copy, 

Upload texels to a part of a texture.

The part being updated is defined by a rectangle in which the offset represents the left-upper corner and the size gives the dimension of the rectangle. All the covered texels by this rectangle will be updated by the texels slice.

fn upload(&self, gen_mipmaps: bool, texels: &[P::Encoding]) where
    D::Offset: Copy,
    D::Size: Copy, 

Upload texels to the whole texture.

fn upload_part_raw(
    &self,
    gen_mipmaps: bool,
    offset: D::Offset,
    size: D::Size,
    texels: &[P::RawEncoding]
) where
    D::Offset: Copy,
    D::Size: Copy, 

Upload raw texels to a part of a texture.

This function is similar to upload_part but it works on P::RawEncoding instead of P::Encoding. This useful when the texels are represented as a contiguous array of raw components of the texels.

fn upload_raw(&self, gen_mipmaps: bool, texels: &[P::RawEncoding]) where
    D::Offset: Copy,
    D::Size: Copy, 

Upload raw texels to the whole texture.

fn get_raw_texels(&self) -> Vec<P::RawEncoding> where
    P: Pixel,
    P::RawEncoding: Copy, 

Get the raw texels associated with this texture.

fn size(&self) -> D::Size

Trait Implementations

impl<L, D, P> ColorSlot<L, D> for Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    D::Size: Copy,
    P: ColorPixel + RenderablePixel, 

fn color_formats() -> Vec<PixelFormat>

Turn a color slot into a list of pixel formats.

fn reify_textures<I>(size: D::Size, mipmaps: usize, textures: &mut I) -> Self where
    I: Iterator<Item = GLuint>, 

Reify a list of raw textures into a color slot.

impl<L, D, P> DepthSlot<L, D> for Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    D::Size: Copy,
    P: DepthPixel, 

fn depth_format() -> Option<PixelFormat>

Turn a depth slot into a pixel format.

fn reify_texture<T>(size: D::Size, mipmaps: usize, texture: T) -> Self where
    T: Into<Option<GLuint>>, 

Reify a raw textures into a depth slot.

impl<L: Debug, D: Debug, P: Debug> Debug for Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    P: Pixel,
    D::Size: Debug, 

fn fmt(&self, __arg_0: &mut Formatter) -> Result

Formats the value using the given formatter.

impl<L, D, P> Deref for Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    P: Pixel, 

type Target = RawTexture

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<L, D, P> DerefMut for Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    P: Pixel, 

fn deref_mut(&mut self) -> &mut Self::Target

Mutably dereferences the value.

impl<L, D, P> Drop for Texture<L, D, P> where
    L: Layerable,
    D: Dimensionable,
    P: Pixel, 

fn drop(&mut self)

Executes the destructor for this type.