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Golang Image.XDrawChecked方法代碼示例

本文整理匯總了Golang中github.com/BurntSushi/xgbutil/xgraphics.Image.XDrawChecked方法的典型用法代碼示例。如果您正苦於以下問題:Golang Image.XDrawChecked方法的具體用法?Golang Image.XDrawChecked怎麽用?Golang Image.XDrawChecked使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在github.com/BurntSushi/xgbutil/xgraphics.Image的用法示例。


在下文中一共展示了Image.XDrawChecked方法的1個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Golang代碼示例。

示例1: updater

func updater(img *xgraphics.Image, win *xwindow.Window) {
	//We keep track of times based on 1024 frames
	frame := 0
	start := time.Now()
	var genStart, drawStart time.Time
	var genTotal, drawTotal time.Duration

	for {
		frame = frame + 1
		if frame > 1024 {
			frame = 0
			log.Printf("Time elapsed: %s\n", time.Now().Sub(start))
			log.Printf("Time generate: %s\n", genTotal)
			log.Printf("Time drawing: %s\n", drawTotal)
			start = time.Now()
			drawTotal, genTotal = 0, 0
		}

		genStart = time.Now()
		var x, y, i int
		for y = 0; y < 768; y++ {
			//set last pixel back to black
			img.SetBGRA(frame-1, y, xgraphics.BGRA{0, 0, 0, 255})
			for i = 0; i < 10; i++ {
				x = i + frame
				if x > 1024 {
					x = 1024
				}
				img.SetBGRA(x, y, xgraphics.BGRA{0, 0, 255, 255})
			}
		}
		genTotal += time.Now().Sub(genStart)

		drawStart = time.Now()
		//hopefully using checked will block us from drawing again before x
		//draws although XDraw might block anyway, we can check for an error
		//here
		err := img.XDrawChecked()
		if err != nil {
			log.Println(err)
			return
		}
		//img.XDraw()

		img.XPaint(win.Id)
		drawTotal += time.Now().Sub(drawStart)
	}
}
開發者ID:auroralaboratories,項目名稱:corona-api,代碼行數:48,代碼來源:main.go


注:本文中的github.com/BurntSushi/xgbutil/xgraphics.Image.XDrawChecked方法示例由純淨天空整理自Github/MSDocs等開源代碼及文檔管理平台,相關代碼片段篩選自各路編程大神貢獻的開源項目,源碼版權歸原作者所有,傳播和使用請參考對應項目的License;未經允許,請勿轉載。