WebbWhen opening a screen, you can also get the rect of the screen you open (which must fill the entire screen for PCs but can be smaller for Macs) by requesting an additional argument from Screen openwindow: [w, rect] = Screen('OpenWindow',0); Then, you could compute the coordinates of the center of the screen: xcenter = rect(3)/2 ycenter = rect(4)/2 WebbRun the code without DrawFormattedText is ok (I displayed some picture in other parts of the code). Here is the code to display the text : Screen ('Preference', 'SkipSyncTests', 0); …
matlab - How can I create a sliding cursor with a particular shape …
WebbLearn more about drawformattedtext, psychtoolbox, textbounds Hello everybody, I have an unsolved problem on my computer, my code work in other ones. Run the code without DrawFormattedText is ok (I displayed some picture in other parts of the code). ... WebbTextBoundsTest([string] [, font] [, textSize] [, rotAngle]) Test Screen(‘TextBounds’) as a fast way of determining the bounding. rectangle (aka bounding box) of a string of text, as … under armour heatgear armour long sleeve
TextBoundsType (Java SE 9 & JDK 9 ) - Oracle
Webb26 mars 2024 · 视觉心理物理学（2）matlab与ptb3. 典型的 心理物理实验 通常通过各种显示设备向观察者显示刺激（常将处理过的特殊数字图像作为刺激），通过交互设备（键盘、鼠标、按键盒等）接收被试者反应。. 通过matlab及psychtoolbox3工具包完成实现所需的刺激呈现、应答 ... WebbScreen ('Flip', win); pause (3) sca end When running this code i get the following error: Theme Copy % Error using Screen % Usage: % [normBoundsRect, offsetBoundsRect, textHeight, xAdvance] = Screen ('TextBounds', windowPtr, text [,x] [,y] [,yPositionIsBaseline] % [,swapTextDirection]); % Error in DrawFormattedText (line 295) WebbScreen ('TextBounds') を使用すると、スクリーン上で文字列が占める長方形領域を知ることができます。 これを利用すると、図形の中心と、文字列の中心とを一致させることができます。 Screen ('TextBounds') を呼び出す前にフォントの種類、サイズ、描画文字列を設定しておくことを忘れないようにしてください。 %画面の中央に円と文字列を描画す … under armour heatgear compression t shirt