Struct citro3d::shader::Program

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pub struct Program { /* private fields */ }
Expand description

A PICA200 shader program. It may have one or both of:

The PICA200 does not support user-programmable fragment shaders.

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impl Program

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pub fn new(vertex_shader: Entrypoint<'_>) -> Result<Self, Error>

Create a new shader program from a vertex shader.

§Errors

Returns an error if:

  • the shader program cannot be initialized
  • the input shader is not a vertex shader or is otherwise invalid
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pub fn set_geometry_shader( &mut self, geometry_shader: Entrypoint<'_>, stride: u8 ) -> Result<(), Error>

Set the geometry shader for a given program.

§Errors

Returns an error if the input shader is not a geometry shader or is otherwise invalid.

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pub fn get_uniform(&self, name: &str) -> Result<Index>

Get the index of a uniform by name.

§Errors
  • If the given name contains a null byte
  • If a uniform with the given name could not be found

Trait Implementations§

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impl Drop for Program

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fn drop(&mut self)

Executes the destructor for this type. Read more

Auto Trait Implementations§

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impl RefUnwindSafe for Program

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impl !Send for Program

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impl !Sync for Program

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impl Unpin for Program

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impl UnwindSafe for Program

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> 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.