CONTRIBUTING.md

Contributing to Ebiten

Ebiten is an open source project and we would appricate your conributions!

There are some rules for Ebiten contribution.

Ask us when you are not sure

You can ask us by creating a GitHub issue or at Gophers Slack's #ebiten channel.

Follow the Go convention

Please follow the Go convension like Effective Go. For example, formatting by go fmt is required.

Add copyright comments to each file

// Copyright [YYYY] The Ebiten Authors
//
// 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.

You don't have to update existing files' license comments.

Add build tags for examples

// +build example jsgo

example is to prevent from installing executions by go get github.com/hajimehoshi/ebiten/....

jsgo is to make the examples work on jsgo.io.