From accb777f51fb0df086f44154284106114aa928b0 Mon Sep 17 00:00:00 2001
From: Hajime Hoshi <hajimehoshi@gmail.com>
Date: Sun, 29 Oct 2023 19:16:11 +0900
Subject: [PATCH] internal/ui: refactoring: remove unused functions

---
 internal/ui/context.go         | 3 ---
 internal/ui/ui_glfw.go         | 6 ------
 internal/ui/ui_js.go           | 6 ------
 internal/ui/ui_mobile.go       | 6 ------
 internal/ui/ui_nintendosdk.go  | 6 ------
 internal/ui/ui_playstation5.go | 6 ------
 6 files changed, 33 deletions(-)

diff --git a/internal/ui/context.go b/internal/ui/context.go
index 32629aa57..5c54c6653 100644
--- a/internal/ui/context.go
+++ b/internal/ui/context.go
@@ -84,9 +84,6 @@ func (c *context) forceUpdateFrame(graphicsDriver graphicsdriver.Graphics, outsi
 }
 
 func (c *context) updateFrameImpl(graphicsDriver graphicsdriver.Graphics, updateCount int, outsideWidth, outsideHeight float64, deviceScaleFactor float64, ui *UserInterface, forceDraw bool, swapBuffersForGL func()) (err error) {
-	ui.beginFrame()
-	defer ui.endFrame()
-
 	// The given outside size can be 0 e.g. just after restoring from the fullscreen mode on Windows (#1589)
 	// Just ignore such cases. Otherwise, creating a zero-sized framebuffer causes a panic.
 	if outsideWidth == 0 || outsideHeight == 0 {
diff --git a/internal/ui/ui_glfw.go b/internal/ui/ui_glfw.go
index 76b53ee10..2cdad9ce6 100644
--- a/internal/ui/ui_glfw.go
+++ b/internal/ui/ui_glfw.go
@@ -930,12 +930,6 @@ func (u *UserInterface) createWindow() error {
 	return nil
 }
 
-func (u *UserInterface) beginFrame() {
-}
-
-func (u *UserInterface) endFrame() {
-}
-
 // registerWindowCloseCallback must be called from the main thread.
 func (u *UserInterface) registerWindowCloseCallback() error {
 	if u.closeCallback == nil {
diff --git a/internal/ui/ui_js.go b/internal/ui/ui_js.go
index b9dd6a710..08285167d 100644
--- a/internal/ui/ui_js.go
+++ b/internal/ui/ui_js.go
@@ -814,12 +814,6 @@ func (u *UserInterface) Monitor() *Monitor {
 	return theMonitor
 }
 
-func (u *UserInterface) beginFrame() {
-}
-
-func (u *UserInterface) endFrame() {
-}
-
 func (u *UserInterface) updateIconIfNeeded() error {
 	return nil
 }
diff --git a/internal/ui/ui_mobile.go b/internal/ui/ui_mobile.go
index 46f4088bd..fbf1fba53 100644
--- a/internal/ui/ui_mobile.go
+++ b/internal/ui/ui_mobile.go
@@ -481,12 +481,6 @@ func (u *UserInterface) ScheduleFrame() {
 	}
 }
 
-func (u *UserInterface) beginFrame() {
-}
-
-func (u *UserInterface) endFrame() {
-}
-
 func (u *UserInterface) updateIconIfNeeded() error {
 	return nil
 }
diff --git a/internal/ui/ui_nintendosdk.go b/internal/ui/ui_nintendosdk.go
index 6d19d1692..ab787ccd4 100644
--- a/internal/ui/ui_nintendosdk.go
+++ b/internal/ui/ui_nintendosdk.go
@@ -177,12 +177,6 @@ func (*UserInterface) Window() Window {
 	return &nullWindow{}
 }
 
-func (u *UserInterface) beginFrame() {
-}
-
-func (u *UserInterface) endFrame() {
-}
-
 func (u *UserInterface) updateIconIfNeeded() error {
 	return nil
 }
diff --git a/internal/ui/ui_playstation5.go b/internal/ui/ui_playstation5.go
index 47efaa6b4..5038efea6 100644
--- a/internal/ui/ui_playstation5.go
+++ b/internal/ui/ui_playstation5.go
@@ -150,12 +150,6 @@ func (*UserInterface) Window() Window {
 	return &nullWindow{}
 }
 
-func (u *UserInterface) beginFrame() {
-}
-
-func (u *UserInterface) endFrame() {
-}
-
 func (u *UserInterface) updateIconIfNeeded() error {
 	return nil
 }