Struct ggez::graphics::ShaderGeneric

pub struct ShaderGeneric<Spec: BackendSpec, C: Structure<ConstFormat>> { /* fields omitted */ }

A ShaderGeneric reprensents a handle user-defined shader that can be used with a ggez graphics context that is generic over gfx::Resources

As an end-user you shouldn’t ever have to touch this and should use Shader instead.

Implementations

impl<Spec, C> ShaderGeneric<Spec, C> where
    Spec: BackendSpec,
    C: 'static + Pod + Structure<ConstFormat> + Clone + Copy, 

pub fn new<P: AsRef<Path>, S: Into<String>>(
    ctx: &mut Context,
    vertex_path: P,
    pixel_path: P,
    consts: C,
    name: S,
    blend_modes: Option<&[BlendMode]>
) -> GameResult<Shader<C>>

Create a new Shader given source files, constants and a name.

In order to use a specific blend mode when this shader is being used, you must include that blend mode as part of the blend_modes parameter at creation. If None is given, only the default Alpha blend mode is used.

pub fn from_u8<S: Into<String>>(
    ctx: &mut Context,
    vertex_source: &[u8],
    pixel_source: &[u8],
    consts: C,
    name: S,
    blend_modes: Option<&[BlendMode]>
) -> GameResult<Shader<C>>

Create a new Shader directly from GLSL source code.

In order to use a specific blend mode when this shader is being used, you must include that blend mode as part of the blend_modes parameter at creation. If None is given, only the default Alpha blend mode is used.

impl<C> ShaderGeneric<GlBackendSpec, C> where
    C: 'static + Pod + Structure<ConstFormat> + Clone + Copy, 

pub fn send(&self, ctx: &mut Context, consts: C) -> GameResult

Send data to the GPU for use with the Shader

pub fn shader_id(&self) -> ShaderId

Gets the shader ID for the Shader which is used by the graphics context for identifying shaders in its cache

Trait Implementations

impl<Spec: Clone + BackendSpec, C: Clone + Structure<ConstFormat>> Clone for ShaderGeneric<Spec, C> where
    Spec::Resources: Clone, 

fn clone(&self) -> ShaderGeneric<Spec, C>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<Spec, C> Debug for ShaderGeneric<Spec, C> where
    Spec: BackendSpec,
    C: Structure<ConstFormat>, 

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

Formats the value using the given formatter.