From f7fa4ed8f9bee95cfa919d0a86af5b9df4ff6977 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Mon, 5 Nov 2018 00:44:27 +0900
Subject: [PATCH] opengl: Refactoring

---
 internal/opengl/context.go         | 2 +-
 internal/opengl/context_desktop.go | 4 ----
 internal/opengl/context_js.go      | 4 ----
 internal/opengl/context_mobile.go  | 8 ++------
 4 files changed, 3 insertions(+), 15 deletions(-)

diff --git a/internal/opengl/context.go b/internal/opengl/context.go
index 6a749edc1..91a7bb6dd 100644
--- a/internal/opengl/context.go
+++ b/internal/opengl/context.go
@@ -74,7 +74,7 @@ type Context struct {
 	context
 }
 
-var theContext *Context
+var theContext = &Context{}
 
 func GetContext() *Context {
 	return theContext
diff --git a/internal/opengl/context_desktop.go b/internal/opengl/context_desktop.go
index 4d6909c50..764208b50 100644
--- a/internal/opengl/context_desktop.go
+++ b/internal/opengl/context_desktop.go
@@ -78,10 +78,6 @@ type context struct {
 	init bool
 }
 
-func init() {
-	theContext = &Context{}
-}
-
 func (c *Context) reset() error {
 	if err := mainthread.Run(func() error {
 		if c.init {
diff --git a/internal/opengl/context_js.go b/internal/opengl/context_js.go
index be843a696..6794ddfb8 100644
--- a/internal/opengl/context_js.go
+++ b/internal/opengl/context_js.go
@@ -119,10 +119,6 @@ type context struct {
 	lastProgramID programID
 }
 
-func init() {
-	theContext = &Context{}
-}
-
 func (c *Context) ensureGL() {
 	if c.gl != (js.Value{}) {
 		return
diff --git a/internal/opengl/context_mobile.go b/internal/opengl/context_mobile.go
index f539dc888..88d1a0c9d 100644
--- a/internal/opengl/context_mobile.go
+++ b/internal/opengl/context_mobile.go
@@ -76,15 +76,11 @@ type context struct {
 }
 
 func Init() {
-	c := &Context{}
-	c.gl, c.worker = mgl.NewContext()
-	theContext = c
+	theContext.gl, theContext.worker = mgl.NewContext()
 }
 
 func InitWithContext(context mgl.Context) {
-	c := &Context{}
-	c.gl = context
-	theContext = c
+	theContext.gl = context
 }
 
 func (c *Context) DoWork(chError <-chan error, chDone <-chan struct{}) error {