Struct components::platform::core::Texture2D

pub struct Texture2D {}

Implementations

impl Texture2D

pub fn gl_new_from_foreign(
    ctx: &Context,
    gl_handle: u32,
    width: i32,
    height: i32,
    format: PixelFormat
) -> Texture2D

Wraps an existing GL_TEXTURE_2D texture object as a Texture2D. This can be used for integrating with software using OpenGL directly.

The texture is still configurable until it has been allocated so for example you can declare whether the texture is premultiplied with Texture::set_premultiplied.

The results are undefined for passing an invalid gl_handle or if width or height don’t have the correct texture geometry.

ctx

A Context

gl_handle

A GL handle for a GL_TEXTURE_2D texture object

width

Width of the foreign GL texture

height

Height of the foreign GL texture

format

The format of the texture

Returns

A newly allocated Texture2D

pub fn from_bitmap(bitmap: &Bitmap) -> Texture2D

pub fn from_data(
    ctx: &Context,
    width: u32,
    height: u32,
    format: PixelFormat,
    rowstride: u32,
    data: &[u8]
) -> Texture2D

pub fn from_file(ctx: &Context, filename: &str) -> Texture2D

pub fn with_size(context: &Context, width: u32, height: u32) -> Texture2D

Trait Implementations

impl Display for Texture2D

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

Formats the value using the given formatter.