Struct luminance::texture::Texture

pub struct Texture<C, L, D, P> where C: HasTexture, L: Layerable, D: Dimensionable, P: Pixel {
    pub repr: C::ATexture,
    pub size: D::Size,
    pub mipmaps: usize,
    // some fields omitted
}

Texture.

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

Fields

repr: C::ATexture

size: D::Size

mipmaps: usize

Methods

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

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

fn from_raw(texture: C::ATexture, size: D::Size, mipmaps: usize) -> Self

Create a texture from its backend 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.

Trait Implementations

impl<C, L, D, P> ColorSlot<C, L, D> for Texture<C, L, D, P> where C: HasFramebuffer + HasTexture, 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(size: D::Size, mipmaps: usize, textures: &mut Vec<C::ATexture>) -> Self

Reify a list of raw textures into a color slot.

impl<C, L, D, P> DepthSlot<C, L, D> for Texture<C, L, D, P> where C: HasFramebuffer + HasTexture, 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(size: D::Size, mipmaps: usize, texture: Option<C::ATexture>) -> Self

Reify a raw textures into a depth slot.

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

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

Formats the value using the given formatter.

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

fn drop(&mut self)

A method called when the value goes out of scope.