ebiten/internal/goglfw/init.go
2023-05-21 21:29:40 +09:00

76 lines
1.2 KiB
Go

// SPDX-License-Identifier: Zlib
// SPDX-FileCopyrightText: 2002-2006 Marcus Geelnard
// SPDX-FileCopyrightText: 2006-2019 Camilla Löwy
// SPDX-FileCopyrightText: 2022 The Ebitengine Authors
//go:build darwin || windows
package goglfw
func terminate() error {
for _, w := range _glfw.windows {
if err := w.Destroy(); err != nil {
return err
}
}
for _, c := range _glfw.cursors {
if err := c.Destroy(); err != nil {
return err
}
}
_glfw.monitors = nil
if err := platformTerminate(); err != nil {
return err
}
_glfw.initialized = false
if err := _glfw.contextSlot.destroy(); err != nil {
return err
}
return nil
}
func Init() (ferr error) {
defer func() {
if ferr != nil {
_ = terminate()
}
}()
if _glfw.initialized {
return nil
}
_glfw.hints.init.hatButtons = true
if err := platformInit(); err != nil {
return err
}
if err := _glfw.contextSlot.create(); err != nil {
return err
}
_glfw.initialized = true
if err := defaultWindowHints(); err != nil {
return err
}
return nil
}
func Terminate() error {
if !_glfw.initialized {
return nil
}
if err := terminate(); err != nil {
return err
}
return nil
}