...erval:毫秒值,必須在另一個(gè)devicemotion事件觸發(fā)前傳入; rotationRate:包含表示方向的alpha、beta和gamma屬性的對象; 如果讀取不到值,會(huì)返回null,所以應(yīng)該先檢測它們的值是否為null: window.addEventListener(devicemotion, function () { i...
...JS.DisplayObject -- 矩陣translate(x, y)transform-originrotate(degX, degY)rotationscale(scaleX, scaleY)skew(degX, degY)matrix-CSS3 中 translate/rotate/scale/skew/transform-origin 這些方法或?qū)傩宰罱K都會(huì)轉(zhuǎn)換成 matrix。...
...意一點(diǎn))旋轉(zhuǎn) js dx=mouse.x-object.x; dy=mouse.y-boject.y; object.rotation=Math.atan2(dy,dx)*180/Math.PI; demo as dx=mouseX-sprite.x; dy=mouseY-sprite.y; sprite.rotation=Math.atan2(dy,dx)*180/Math.P...
...點(diǎn)(centerX,centerY),旋轉(zhuǎn)前物體ball(x1,y1),旋轉(zhuǎn)弧度(rotation);求旋轉(zhuǎn)后物體(x2,y2)。(如下圖) 坐標(biāo)旋轉(zhuǎn)就是說圍繞某個(gè)點(diǎn)旋轉(zhuǎn)坐標(biāo),我們要依據(jù)旋轉(zhuǎn)的角度(弧度),計(jì)算出物體旋轉(zhuǎn)前后的坐標(biāo),一般有兩種方法: ...
...點(diǎn)(centerX,centerY),旋轉(zhuǎn)前物體ball(x1,y1),旋轉(zhuǎn)弧度(rotation);求旋轉(zhuǎn)后物體(x2,y2)。(如下圖) 坐標(biāo)旋轉(zhuǎn)就是說圍繞某個(gè)點(diǎn)旋轉(zhuǎn)坐標(biāo),我們要依據(jù)旋轉(zhuǎn)的角度(弧度),計(jì)算出物體旋轉(zhuǎn)前后的坐標(biāo),一般有兩種方法: ...
...ments, 1, {y: -100px, scaleX: 0.25}) .to(elements, 1, {scaleY: 0.25, rotation: 180}); 讓小方塊變成橫長條,圍成一個(gè)圓形(第5幀): animation.from(elements, 1, {scale: 0}) .to(elements, 1, {y: -100px, scaleX: 0.2...
...ments, 1, {y: -100px, scaleX: 0.25}) .to(elements, 1, {scaleY: 0.25, rotation: 180}); 讓小方塊變成橫長條,圍成一個(gè)圓形(第5幀): animation.from(elements, 1, {scale: 0}) .to(elements, 1, {y: -100px, scaleX: 0.2...
...ipttype="module"> importRotationfrom'../js/ui.js' Rotation(); </script> 仔細(xì)看,這樣就不會(huì)出現(xiàn)報(bào)錯(cuò)吧。 報(bào)錯(cuò):Uncaught S...
...cess_log off;It is not necessary to write to /dev/null in this case. Log RotationAs log files grow, it becomes necessary to manage the logging mechanisms to avoid filling up disk space. Log rotatio...
ChatGPT和Sora等AI大模型應(yīng)用,將AI大模型和算力需求的熱度不斷帶上新的臺(tái)階。哪里可以獲得...
大模型的訓(xùn)練用4090是不合適的,但推理(inference/serving)用4090不能說合適,...
圖示為GPU性能排行榜,我們可以看到所有GPU的原始相關(guān)性能圖表。同時(shí)根據(jù)訓(xùn)練、推理能力由高到低做了...