Struct retro_framebuffer

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#[repr(C)]
pub struct retro_framebuffer { pub data: *mut c_void, pub width: c_uint, pub height: c_uint, pub pitch: usize, pub format: retro_pixel_format, pub access_flags: c_uint, pub memory_flags: c_uint, }
Expand description

The memory in data is cached. If not cached, random writes and/or reading from the buffer is expected to be very slow.

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§data: *mut c_void

The framebuffer which the core can render into. Set by frontend in GET_CURRENT_SOFTWARE_FRAMEBUFFER. The initial contents of data are unspecified.

§width: c_uint

The framebuffer width used by the core. Set by core.

§height: c_uint

The framebuffer height used by the core. Set by core.

§pitch: usize

The number of bytes between the beginning of a scanline, and beginning of the next scanline. Set by frontend in GET_CURRENT_SOFTWARE_FRAMEBUFFER.

§format: retro_pixel_format

The pixel format the core must use to render into data. This format could differ from the format used in SET_PIXEL_FORMAT. Set by frontend in GET_CURRENT_SOFTWARE_FRAMEBUFFER.

§access_flags: c_uint

How the core will access the memory in the framebuffer. RETRO_MEMORY_ACCESS_* flags. Set by core.

§memory_flags: c_uint

Flags telling core how the memory has been mapped. RETRO_MEMORY_TYPE_* flags. Set by frontend in GET_CURRENT_SOFTWARE_FRAMEBUFFER.

Trait Implementations§

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impl Clone for retro_framebuffer

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fn clone(&self) -> retro_framebuffer

Returns a duplicate of the value. Read more
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const fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for retro_framebuffer

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

Formats the value using the given formatter. Read more
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impl Copy for retro_framebuffer

Auto Trait Implementations§

Blanket Implementations§

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impl<T> Any for T
where T: 'static + ?Sized,

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
where T: ?Sized,

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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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impl<T, U> Into<U> for T
where U: From<T>,

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fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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impl<T, U> TryFrom<U> for T
where U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.