mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 04:57:26 +01:00
52 lines
1.3 KiB
Go
52 lines
1.3 KiB
Go
// Copyright 2014 Hajime Hoshi
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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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"github.com/hajimehoshi/ebiten"
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"image"
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"image/png"
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"os"
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)
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func NewImageFromFile(path string, filter ebiten.Filter) (*ebiten.Image, image.Image, error) {
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file, err := os.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 file.Close()
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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, err := ebiten.NewImageFromImage(img, filter)
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if err != nil {
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return nil, nil, err
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}
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return img2, img, err
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}
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func SaveImageAsPNG(path string, img *ebiten.Image) error {
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file, err := os.Create(path)
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if err != nil {
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return err
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}
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defer file.Close()
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if err := png.Encode(file, img); err != nil {
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return err
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}
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return nil
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}
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