Documentation

Overview

Package gpu implements the rendering of Gio drawing operations. It is used by package app and package app/headless and is otherwise not useful except for integrating with external window implementations.

Index

• type GPU
  • func New(ctx backend.Device) (GPU, error)

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type GPU

type GPU interface {
	// Release non-Go resources. The GPU is no longer valid after Release.
	Release()
	// Clear sets the clear color for the next Frame.
	Clear(color color.NRGBA)
	// Collect the graphics operations from frame, given the viewport.
	Collect(viewport image.Point, frame *op.Ops)
	// Frame clears the color buffer and draws the collected operations.
	Frame() error
	// Profile returns the last available profiling information. Profiling
	// information is requested when Collect sees a ProfileOp, and the result
	// is available through Profile at some later time.
	Profile() string
}

func New

func New(ctx backend.Device) (GPU, error)