ui: Add glcontext.go

internal/ui/glcontext.go

@@ -0,0 +1,25 @@
+// Copyright 2016 The Ebiten Authors
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package ui
+
+import (
+	"github.com/hajimehoshi/ebiten/internal/graphics/opengl"
+)
+
+var glContext *opengl.Context
+
+func GLContext() *opengl.Context {
+	return glContext
+}

internal/ui/ui_glfw.go

@@ -43,12 +43,6 @@ func CurrentUI() UserInterface {
 	return currentUI
 }
 
-var glContext *opengl.Context
-
-func GLContext() *opengl.Context {
-	return glContext
-}
-
 func init() {
 	if err := initialize(); err != nil {
 		panic(err)

internal/ui/ui_js.go

@@ -136,12 +136,6 @@ func touchEventToTouches(e *js.Object) []touch {
 	return t
 }
 
-var glContext *opengl.Context
-
-func GLContext() *opengl.Context {
-	return glContext
-}
-
 func init() {
 	if err := initialize(); err != nil {
 		panic(err)

internal/ui/ui_mobile.go

@@ -24,12 +24,6 @@ import (
 	"github.com/hajimehoshi/ebiten/internal/graphics/opengl"
 )
 
-var glContext *opengl.Context
-
-func GLContext() *opengl.Context {
-	return glContext
-}
-
 func Main() error {
 	return errors.New("ui: don't call this: use RunWithoutMainLoop instead of Run")
 }