Files
silver_pose/v2/vendor/gioui.org/app/egl_android.go
T
ilaandClaude Opus 4.8 f58728cddd chore(v2): vendor dependencies for offline/China builds
go mod vendor pins onnxruntime_go v1.12.1, Gio and the rest into v2/vendor
so go run/build work without hitting proxy.golang.org (blocked/slow in
China). Verified: CGO_ENABLED=1 go build -mod=vendor ./internal/spike and
GOOS=windows go build -mod=vendor ./internal/ui both pass.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
2026-07-23 16:35:01 +08:00

67 lines
1.2 KiB
Go

// SPDX-License-Identifier: Unlicense OR MIT
//go:build !noopengl
package app
/*
#include <android/native_window_jni.h>
#include <EGL/egl.h>
*/
import "C"
import (
"unsafe"
"gioui.org/internal/egl"
)
type androidContext struct {
win *window
eglSurf egl.NativeWindowType
*egl.Context
}
func init() {
newAndroidGLESContext = func(w *window) (context, error) {
ctx, err := egl.NewContext(nil)
if err != nil {
return nil, err
}
return &androidContext{win: w, Context: ctx}, nil
}
}
func (c *androidContext) Release() {
if c.Context != nil {
c.Context.Release()
c.Context = nil
}
}
func (c *androidContext) Refresh() error {
c.Context.ReleaseSurface()
if err := c.win.setVisual(c.Context.VisualID()); err != nil {
return err
}
win, _, _ := c.win.nativeWindow()
c.eglSurf = egl.NativeWindowType(unsafe.Pointer(win))
return nil
}
func (c *androidContext) Lock() error {
// The Android emulator creates a broken surface if it is not
// created on the same thread as the context is made current.
if c.eglSurf != nil {
if err := c.Context.CreateSurface(c.eglSurf); err != nil {
return err
}
c.eglSurf = nil
}
return c.Context.MakeCurrent()
}
func (c *androidContext) Unlock() {
c.Context.ReleaseCurrent()
}