55 lines
1.5 KiB
Go
55 lines
1.5 KiB
Go
// Copyright 2014 Hajime Hoshi
|
|
//
|
|
// 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.
|
|
|
|
//go:generate png2compressedrgba -input text.png -output /tmp/compressedTextRGBA
|
|
//go:generate file2byteslice -input /tmp/compressedTextRGBA -output textrgba.go -package assets -var compressedTextRGBA
|
|
//go:generate gofmt -s -w .
|
|
|
|
// Package assets provides files for use by the debug utils
|
|
package assets
|
|
|
|
import (
|
|
"bytes"
|
|
"compress/gzip"
|
|
"fmt"
|
|
"image"
|
|
|
|
"golang.org/x/image/bmp"
|
|
)
|
|
|
|
const (
|
|
// CharWidth of all glyphs inside of the glyph table image
|
|
CharWidth = 8
|
|
|
|
// CharHeight of all glyphs inside of the glyph table image
|
|
CharHeight = 16
|
|
)
|
|
|
|
// CreateTextImage creates
|
|
func CreateTextImage() image.Image {
|
|
s, err := gzip.NewReader(bytes.NewReader(CompressedDebugText))
|
|
if err != nil {
|
|
panic(fmt.Sprintf("assets: gzip.NewReader failed: %v", err))
|
|
}
|
|
|
|
debugBmp, err := bmp.Decode(s)
|
|
if err != nil {
|
|
panic(fmt.Sprintf("assets: bmp.Decode failed: %v", err))
|
|
}
|
|
|
|
_ = s.Close()
|
|
|
|
return debugBmp
|
|
}
|