ebiten/internal/ui/ui_windows.go
2016-06-19 05:04:38 +09:00

33 lines
868 B
Go

// Copyright 2016 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.
// +build !js
package ui
// #cgo LDFLAGS: -lgdi32
//
// #include <windows.h>
//
// static int getDPI() {
// HDC dc = GetWindowDC(0);
// return GetDeviceCaps(dc, LOGPIXELSX);
// }
import "C"
func deviceScale() float64 {
dpi := int(C.getDPI())
return float64(dpi) / 96
}