mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-13 22:47:26 +01:00
43 lines
1.2 KiB
Go
43 lines
1.2 KiB
Go
// Copyright 2022 The Ebitengine Authors
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License
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package ebitenutil
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import (
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"image"
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"io/fs"
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"github.com/hajimehoshi/ebiten/v2"
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)
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// NewImageFromFileSystem create an image from the specified file system.
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//
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// Image decoders must be imported when using NewImageFromReader. For example,
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// if you want to load a PNG image, you'd need to add `_ "image/png"` to the import section.
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func NewImageFromFileSystem(fs fs.FS, path string) (*ebiten.Image, image.Image, error) {
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file, err := fs.Open(path)
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if err != nil {
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return nil, nil, err
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}
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defer func() {
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_ = file.Close()
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}()
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img, _, err := image.Decode(file)
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if err != nil {
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return nil, nil, err
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}
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img2 := ebiten.NewImageFromImage(img)
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return img2, img, nil
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}
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