Struct em::Gpu

pub struct Gpu {
    pub device: Device,
    pub context: Context,
    pub queue: Queue,
    pub buffers: HashMap<*const [f32], Buffer<f32>>,
    pub programs: HashMap<String, Program>,
}

A container that holds information needed for interacting with a GPU using OpenCL.

You should really only use this if you intend to drop down to low-level OpenCL for maximum performance Buffers and programs are stored in hash tables. Programs are indexed by their source code. Buffers are indexed by a *const [f32]. Given a value data, you can get the *const [f32] index with get_buffer_key!(data).

Note that data must have an as_slice() method defined for its type. As an example data could be of type Vec.

Fields

device: Device

context: Context

queue: Queue

buffers: HashMap<*const [f32], Buffer<f32>>

programs: HashMap<String, Program>