Enum rust_libretro_sys::retro_hw_context_type

#[repr(u32)]
#[non_exhaustive]
pub enum retro_hw_context_type {
    RETRO_HW_CONTEXT_NONE,
    RETRO_HW_CONTEXT_OPENGL,
    RETRO_HW_CONTEXT_OPENGLES2,
    RETRO_HW_CONTEXT_OPENGL_CORE,
    RETRO_HW_CONTEXT_OPENGLES3,
    RETRO_HW_CONTEXT_OPENGLES_VERSION,
    RETRO_HW_CONTEXT_VULKAN,
    RETRO_HW_CONTEXT_DIRECT3D,
    RETRO_HW_CONTEXT_DUMMY,
}

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

RETRO_HW_CONTEXT_NONE

RETRO_HW_CONTEXT_OPENGL

OpenGL 2.x. Driver can choose to use latest compatibility context.

RETRO_HW_CONTEXT_OPENGLES2

OpenGL ES 2.0.

RETRO_HW_CONTEXT_OPENGL_CORE

Modern desktop core GL context. Use version_major/ version_minor fields to set GL version.

RETRO_HW_CONTEXT_OPENGLES3

OpenGL ES 3.0

RETRO_HW_CONTEXT_OPENGLES_VERSION

OpenGL ES 3.1+. Set version_major/version_minor. For GLES2 and GLES3, use the corresponding enums directly.

RETRO_HW_CONTEXT_VULKAN

Vulkan, see RETRO_ENVIRONMENT_GET_HW_RENDER_INTERFACE.

RETRO_HW_CONTEXT_DIRECT3D

Direct3D, set version_major to select the type of interface returned by RETRO_ENVIRONMENT_GET_HW_RENDER_INTERFACE

RETRO_HW_CONTEXT_DUMMY

Direct3D, set version_major to select the type of interface returned by RETRO_ENVIRONMENT_GET_HW_RENDER_INTERFACE

Trait Implementations

impl Clone for retro_hw_context_type

fn clone(&self) -> retro_hw_context_type

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for retro_hw_context_type

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

Formats the value using the given formatter.

impl Hash for retro_hw_context_type

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)where
    H: Hasher,
    Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq<retro_hw_context_type> for retro_hw_context_type

fn eq(&self, other: &retro_hw_context_type) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Copy for retro_hw_context_type

impl Eq for retro_hw_context_type

impl StructuralEq for retro_hw_context_type

impl StructuralPartialEq for retro_hw_context_type