mirror of
https://github.com/hajimehoshi/ebiten.git
synced 2024-11-10 13:07:26 +01:00
39 lines
1.1 KiB
Go
39 lines
1.1 KiB
Go
// Copyright 2019 The Ebiten Authors
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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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// +build darwin freebsd linux windows
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// +build !js
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// +build !android
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// +build !ios
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package opengl
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import (
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"github.com/hajimehoshi/ebiten/internal/driver"
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)
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const canUsePBO = true
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func drawPixelsWithPBO(img *Image, args []*driver.ReplacePixelsArgs) {
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w, h := img.width, img.height
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if img.pbo == *new(buffer) {
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img.pbo = img.driver.context.newPixelBufferObject(w, h)
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}
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if img.pbo == *new(buffer) {
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panic("opengl: newPixelBufferObject failed")
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}
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img.driver.context.replacePixelsWithPBO(img.pbo, img.textureNative, w, h, args)
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}
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