Struct ggez::graphics::GlBackendSpec

pub struct GlBackendSpec { /* fields omitted */ }

A backend specification for OpenGL. This is different from conf::Backend because this needs to be its own struct to implement traits upon, and because there may need to be a layer of translation between what the user specifies in the config, and what the graphics backend init code actually gets.

You shouldn't normally need to fiddle with this directly but it has to be exported cause generic types like Shader depend on it.

Trait Implementations

impl Debug for GlBackendSpec

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

Formats the value using the given formatter.

impl Copy for GlBackendSpec

impl Clone for GlBackendSpec

fn clone(&self) -> GlBackendSpec

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq for GlBackendSpec

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

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

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

This method tests for !=.

impl Eq for GlBackendSpec

impl Default for GlBackendSpec

fn default() -> Self

Return GlBackendSpec { major: 3, minor: 2 }

impl Hash for GlBackendSpec

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,

Feeds a slice of this type into the given [Hasher].

impl From<Backend> for GlBackendSpec

fn from(c: Backend) -> Self

Performs the conversion.

impl BackendSpec for GlBackendSpec

type SurfaceType = Srgba8

Surface type

type Resources = Resources

gfx resource type

type Factory = Factory

gfx factory type

type CommandBuffer = CommandBuffer

gfx command buffer type

type Device = Device

gfx device type

fn raw_to_typed_shader_resource(     texture_view: RawShaderResourceView<Self::Resources> ) -> ShaderResourceView<Self::Resources, <Self::SurfaceType as Formatted>::View>

A helper function to take a RawShaderResourceView and turn it into a typed one based on the surface type defined in a BackendSpec