coreanim

package

v0.0.0-...-fe59bbe Latest Latest Go to latest Published: Apr 16, 2024 License: BSD-3-Clause Imports: 4 Imported by: 0

Details

Valid go.mod file

The Go module system was introduced in Go 1.11 and is the official dependency management solution for Go.
Redistributable license

Redistributable licenses place minimal restrictions on how software can be used, modified, and redistributed.
Tagged version

Modules with tagged versions give importers more predictable builds.
Stable version

When a project reaches major version v1 it is considered stable.
Learn more about best practices

Repository

cs.opensource.google/go/x/exp

Links

Documentation ¶

Rendered for darwin/amd64

Overview ¶

Package coreanim provides access to Apple's Core Animation API (https://developer.apple.com/documentation/quartzcore).

This package is in very early stages of development. It's a minimal implementation with scope limited to supporting mtldriver.

It was copied from dmitri.shuralyov.com/gpu/mtl/example/movingtriangle/internal/coreanim.

Index ¶

type Layer
type MetalDrawable
- func (md MetalDrawable) Drawable() unsafe.Pointer
- func (md MetalDrawable) Texture() mtl.Texture
type MetalLayer
- func MakeMetalLayer() MetalLayer

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Layer ¶

type Layer interface {
	// Layer returns the underlying CALayer * pointer.
	Layer() unsafe.Pointer
}

Layer is an object that manages image-based content and allows you to perform animations on that content.

Reference: https://developer.apple.com/documentation/quartzcore/calayer.

type MetalDrawable ¶

type MetalDrawable struct {
	// contains filtered or unexported fields
}

MetalDrawable is a displayable resource that can be rendered or written to by Metal.

Reference: https://developer.apple.com/documentation/quartzcore/cametaldrawable.

func (MetalDrawable) Drawable ¶

func (md MetalDrawable) Drawable() unsafe.Pointer

Drawable implements the mtl.Drawable interface.

func (MetalDrawable) Texture ¶

func (md MetalDrawable) Texture() mtl.Texture

Texture returns a Metal texture object representing the drawable object's content.

Reference: https://developer.apple.com/documentation/quartzcore/cametaldrawable/1478159-texture.

type MetalLayer ¶

type MetalLayer struct {
	// contains filtered or unexported fields
}

MetalLayer is a Core Animation Metal layer, a layer that manages a pool of Metal drawables.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer.

func MakeMetalLayer ¶

func MakeMetalLayer() MetalLayer

MakeMetalLayer creates a new Core Animation Metal layer.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer.

func (MetalLayer) Layer ¶

func (ml MetalLayer) Layer() unsafe.Pointer

Layer implements the Layer interface.

func (MetalLayer) NextDrawable ¶

func (ml MetalLayer) NextDrawable() (MetalDrawable, error)

NextDrawable returns a Metal drawable.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/1478172-nextdrawable.

func (MetalLayer) PixelFormat ¶

func (ml MetalLayer) PixelFormat() mtl.PixelFormat

PixelFormat returns the pixel format of textures for rendering layer content.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/1478155-pixelformat.

func (MetalLayer) SetDevice ¶

func (ml MetalLayer) SetDevice(device mtl.Device)

SetDevice sets the Metal device responsible for the layer's drawable resources.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/1478163-device.

func (MetalLayer) SetDisplaySyncEnabled ¶

func (ml MetalLayer) SetDisplaySyncEnabled(enabled bool)

SetDisplaySyncEnabled controls whether the Metal layer and its drawables are synchronized with the display's refresh rate.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/2887087-displaysyncenabled.

func (MetalLayer) SetDrawableSize ¶

func (ml MetalLayer) SetDrawableSize(width, height int)

SetDrawableSize sets the size, in pixels, of textures for rendering layer content.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/1478174-drawablesize.

func (MetalLayer) SetMaximumDrawableCount ¶

func (ml MetalLayer) SetMaximumDrawableCount(count int)

SetMaximumDrawableCount controls the number of Metal drawables in the resource pool managed by Core Animation.

It can set to 2 or 3 only. SetMaximumDrawableCount panics for other values.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/2938720-maximumdrawablecount.

func (MetalLayer) SetPixelFormat ¶

func (ml MetalLayer) SetPixelFormat(pf mtl.PixelFormat)

SetPixelFormat controls the pixel format of textures for rendering layer content.

The pixel format for a Metal layer must be PixelFormatBGRA8UNorm, PixelFormatBGRA8UNormSRGB, PixelFormatRGBA16Float, PixelFormatBGRA10XR, or PixelFormatBGRA10XRSRGB. SetPixelFormat panics for other values.

Reference: https://developer.apple.com/documentation/quartzcore/cametallayer/1478155-pixelformat.

Source Files ¶

View all Source files

coreanim.go

?	: This menu
/	: Search site
f or F	: Jump to
y or Y	: Canonical URL