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graphics: Refactoring: Use web package

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This commit is contained in:
Hajime Hoshi 2017-10-05 02:41:18 +09:00
parent 9399622127
commit b51f4d5312
3 changed files with 8 additions and 42 deletions
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8
graphicscontext.go
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@ -19,6 +19,7 @@ import (
"github.com/hajimehoshi/ebiten/internal/restorable"
"github.com/hajimehoshi/ebiten/internal/ui"
"github.com/hajimehoshi/ebiten/internal/web"
)
func newGraphicsContext(f func(*Image) error) *graphicsContext {
@ -119,6 +120,13 @@ func (c *graphicsContext) Update(updateCount int) error {
return nil
}
func (c *graphicsContext) needsRestoring() (bool, error) {
if web.IsBrowser() {
return c.invalidated, nil
}
return c.offscreen.restorable.IsInvalidated()
}
func (c *graphicsContext) restoreIfNeeded() error {
if !restorable.IsRestoringEnabled() {
return nil

21
graphicscontext_js.go
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@ -1,21 +0,0 @@
// Copyright 2017 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.
// +build js
package ebiten
func (c *graphicsContext) needsRestoring() (bool, error) {
return c.invalidated, nil
}

21
graphicscontext_notjs.go
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@ -1,21 +0,0 @@
// Copyright 2017 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.
// +build !js
package ebiten
func (c *graphicsContext) needsRestoring() (bool, error) {
return c.offscreen.restorable.IsInvalidated()
}