Struct Ktx1

pub struct Ktx1<'a, 'b: 'a> { /* private fields */ }

KTX1-specific Texture functionality.

Implementations

impl<'a, 'b: 'a> Ktx1<'a, 'b>

pub fn handle(&self) -> *mut ktxTexture1

Returns a pointer to the underlying (C-allocated) sys::ktxTexture1.

SAFETY: Pointers are harmless. Dereferencing them is not!

pub fn gl_format(&self) -> u32

Returns the OpenGL format of the texture’s data (e.g. GL_RGBA).

Also see Self::gl_internal_format, Self::gl_base_internal_format.

pub fn gl_internal_format(&self) -> u32

Returns the OpenGL format of the texture’s data (e.g. GL_RGBA).

Also see Self::gl_format, Self::gl_base_internal_format.

pub fn gl_base_internal_format(&self) -> u32

Returns the OpenGL base internal format of the texture’s data (e.g. GL_RGBA).

Also see Self::gl_format, Self::gl_internal_format.

pub fn gl_type(&self) -> u32

Returns the OpenGL datatype of the texture’s data (e.g. GL_UNSIGNED_BYTE).

pub fn needs_transcoding(&self) -> bool

Will this KTX1 need transcoding?