updated ebiten version from 2.7.9 to 2.9.9

vendor/github.com/ebitengine/gomobile/LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009 The Go Authors. All rights reserved.
+Copyright 2009 The Go Authors.
 
 Redistribution and use in source and binary forms, with or without
 modification, are permitted provided that the following conditions are
@@ -10,7 +10,7 @@ notice, this list of conditions and the following disclaimer.
 copyright notice, this list of conditions and the following disclaimer
 in the documentation and/or other materials provided with the
 distribution.
-   * Neither the name of Google Inc. nor the names of its
+   * Neither the name of Google LLC nor the names of its
 contributors may be used to endorse or promote products derived from
 this software without specific prior written permission.
 

vendor/github.com/ebitengine/gomobile/app/doc.go

@@ -85,4 +85,4 @@ response to lifecycle events. Such packages should call:
 
 in an init function inside that package.
 */
-package app // import "github.com/ebitengine/gomobile/app"
+package app

vendor/github.com/ebitengine/gomobile/event/lifecycle/lifecycle.go

@@ -17,7 +17,7 @@
 // means it has lost the focus.
 //
 // See the github.com/ebitengine/gomobile/app package for details on the event model.
-package lifecycle // import "github.com/ebitengine/gomobile/event/lifecycle"
+package lifecycle
 
 import (
 	"fmt"

vendor/github.com/ebitengine/gomobile/event/paint/paint.go

@@ -5,7 +5,7 @@
 // Package paint defines an event for the app being ready to paint.
 //
 // See the github.com/ebitengine/gomobile/app package for details on the event model.
-package paint // import "github.com/ebitengine/gomobile/event/paint"
+package paint
 
 // Event indicates that the app is ready to paint the next frame of the GUI.
 //

vendor/github.com/ebitengine/gomobile/event/size/size.go

@@ -6,7 +6,7 @@
 // orientation of the app's window.
 //
 // See the github.com/ebitengine/gomobile/app package for details on the event model.
-package size // import "github.com/ebitengine/gomobile/event/size"
+package size
 
 import (
 	"image"

vendor/github.com/ebitengine/gomobile/event/touch/touch.go

@@ -5,7 +5,7 @@
 // Package touch defines an event for touch input.
 //
 // See the github.com/ebitengine/gomobile/app package for details on the event model.
-package touch // import "github.com/ebitengine/gomobile/event/touch"
+package touch
 
 // The best source on android input events is the NDK: include/android/input.h
 //

vendor/github.com/ebitengine/gomobile/geom/geom.go

@@ -19,7 +19,7 @@ the screen. Positions on the plane are measured in typographic points,
 Any interface that draws to the screen using types from the geom package
 scales the number of pixels to maintain a Pt as 1/72 of an inch.
 */
-package geom // import "github.com/ebitengine/gomobile/geom"
+package geom
 
 /*
 Notes on the various underlying coordinate systems.

vendor/github.com/ebitengine/gomobile/gl/consts.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/ebitengine/gomobile/gl/dll_windows.go

@@ -10,7 +10,6 @@ import (
 	"debug/pe"
 	"fmt"
 	"io"
-	"io/ioutil"
 	"log"
 	"net/http"
 	"os"
@@ -18,7 +17,7 @@ import (
 	"runtime"
 )
 
-var debug = log.New(ioutil.Discard, "gl: ", log.LstdFlags)
+var debug = log.New(io.Discard, "gl: ", log.LstdFlags)
 
 func downloadDLLs() (path string, err error) {
 	url := "https://dl.google.com/go/mobile/angle-bd3f8780b-" + runtime.GOARCH + ".tgz"
@@ -54,11 +53,11 @@ func downloadDLLs() (path string, err error) {
 		}
 		switch header.Name {
 		case "angle-" + runtime.GOARCH + "/libglesv2.dll":
-			bytesGLESv2, err = ioutil.ReadAll(tr)
+			bytesGLESv2, err = io.ReadAll(tr)
 		case "angle-" + runtime.GOARCH + "/libegl.dll":
-			bytesEGL, err = ioutil.ReadAll(tr)
+			bytesEGL, err = io.ReadAll(tr)
 		case "angle-" + runtime.GOARCH + "/d3dcompiler_47.dll":
-			bytesD3DCompiler, err = ioutil.ReadAll(tr)
+			bytesD3DCompiler, err = io.ReadAll(tr)
 		default: // skip
 		}
 		if err != nil {
@@ -70,13 +69,13 @@ func downloadDLLs() (path string, err error) {
 	}
 
 	writeDLLs := func(path string) error {
-		if err := ioutil.WriteFile(filepath.Join(path, "libglesv2.dll"), bytesGLESv2, 0755); err != nil {
+		if err := os.WriteFile(filepath.Join(path, "libglesv2.dll"), bytesGLESv2, 0755); err != nil {
 			return fmt.Errorf("gl: cannot install ANGLE: %v", err)
 		}
-		if err := ioutil.WriteFile(filepath.Join(path, "libegl.dll"), bytesEGL, 0755); err != nil {
+		if err := os.WriteFile(filepath.Join(path, "libegl.dll"), bytesEGL, 0755); err != nil {
 			return fmt.Errorf("gl: cannot install ANGLE: %v", err)
 		}
-		if err := ioutil.WriteFile(filepath.Join(path, "d3dcompiler_47.dll"), bytesD3DCompiler, 0755); err != nil {
+		if err := os.WriteFile(filepath.Join(path, "d3dcompiler_47.dll"), bytesD3DCompiler, 0755); err != nil {
 			return fmt.Errorf("gl: cannot install ANGLE: %v", err)
 		}
 		return nil
@@ -152,7 +151,7 @@ func chromePath() string {
 	}
 
 	for _, installdir := range installdirs {
-		versiondirs, err := ioutil.ReadDir(installdir)
+		versiondirs, err := os.ReadDir(installdir)
 		if err != nil {
 			continue
 		}

vendor/github.com/ebitengine/gomobile/gl/doc.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -42,7 +42,7 @@ error messages. For example,
 The gldebug tracing has very high overhead, so make sure to remove
 the build tag before deploying any binaries.
 */
-package gl // import "github.com/ebitengine/gomobile/gl"
+package gl
 
 /*
 Implementation details.

vendor/github.com/ebitengine/gomobile/gl/fn.go

@@ -1,4 +1,4 @@
-// Copyright 2015 The Go Authors.  All rights reserved.
+// Copyright 2015 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/ebitengine/gomobile/gl/gl.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/ebitengine/gomobile/gl/gldebug.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/ebitengine/gomobile/gl/interface.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 
@@ -81,7 +81,7 @@ type Context interface {
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glBlendFunc.xhtml
 	BlendFunc(sfactor, dfactor Enum)
 
-	// BlendFunc sets the pixel RGB and alpha blending factors separately.
+	// BlendFuncSeparate sets the pixel RGB and alpha blending factors separately.
 	//
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glBlendFuncSeparate.xhtml
 	BlendFuncSeparate(sfactorRGB, dfactorRGB, sfactorAlpha, dfactorAlpha Enum)
@@ -192,7 +192,7 @@ type Context interface {
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glGenTextures.xhtml
 	CreateTexture() Texture
 
-	// CreateTVertexArray creates a vertex array.
+	// CreateVertexArray creates a vertex array.
 	//
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glGenVertexArrays.xhtml
 	CreateVertexArray() VertexArray
@@ -599,7 +599,7 @@ type Context interface {
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glStencilFunc.xhtml
 	StencilFunc(fn Enum, ref int, mask uint32)
 
-	// StencilFunc sets the front or back stencil test reference value.
+	// StencilFuncSeparate sets the front or back stencil test reference value.
 	//
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glStencilFuncSeparate.xhtml
 	StencilFuncSeparate(face, fn Enum, ref int, mask uint32)
@@ -737,7 +737,7 @@ type Context interface {
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glUniform.xhtml
 	Uniform4i(dst Uniform, v0, v1, v2, v3 int32)
 
-	// Uniform4i writes an ivec4 uniform array of len(src)/4 elements.
+	// Uniform4iv writes an ivec4 uniform array of len(src)/4 elements.
 	//
 	// http://www.khronos.org/opengles/sdk/docs/man3/html/glUniform.xhtml
 	Uniform4iv(dst Uniform, src []int32)

vendor/github.com/ebitengine/gomobile/gl/types_debug.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/ebitengine/gomobile/gl/types_prod.go

@@ -1,4 +1,4 @@
-// Copyright 2014 The Go Authors.  All rights reserved.
+// Copyright 2014 The Go Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style
 // license that can be found in the LICENSE file.
 

vendor/github.com/ebitengine/gomobile/gl/work.go

@@ -160,7 +160,7 @@ func (ctx *context) cString(str string) (uintptr, func()) {
 	return uintptr(ptr), func() { C.free(ptr) }
 }
 
-// cString creates a pointer to a C string off the Go heap.
+// cStringPtr creates a pointer to a C string off the Go heap.
 // ret is a **char.
 func (ctx *context) cStringPtr(str string) (uintptr, func()) {
 	s, free := ctx.cString(str)