Dear Mario and friends
Two glitches in Screen OpenWindow.
BUG 1:
MacBook Pro with large external LG Screen attached through USB C port. When I try to open a full-screen window on screen 1, without specifying a rect, I get a full screen window, as expected. However, when I add the rect argument, specifying the full screen, i get a window of the right size, but offset left by half a screen, so i only see the right half of the window, and the right half of the screen remains black. Weirdly, from software, I can't tell that anything's wrong, as the Screen('Rect',window) and Screen('GlobalRect',window) are the same as for a proper full-screen window.
% Without the rect argument, it works as expected.
r=Screen('Rect',screen);
screen=1;
white=255;
window=Screen('OpenWindow',screen,white);
sca
% However, using the rect argument gives a window
% that is only half on the screen.
window=Screen('OpenWindow',screen,white,r);
r =
0 0 3840 2160
Screen('Rect',window)
ans =
0 0 3840 2160
Screen('Rect',window)
ans =
0 0 3840 2160
Screen('GlobalRect',window)
ans =
0 0 3840 2160
BUG 2:
providing an empty rect, crashes MATLAB.
window=Screen('OpenWindow',screen,white,[]);
Here's my configuration:
model: 'MacBookPro14,3'
modelDescription: 'MacBook Pro (15-inch, 2017)'
manufacturer: 'Apple Inc.'
psychtoolbox: 'Psychtoolbox 3.0.16'
matlab: 'MATLAB 9.6 (R2019a)'
system: 'macOS 10.14.6'
screenMex: 'Screen.mexmaci64 07-Aug-2019'
screens: [0 1]
screen: 0
size: [2100 3360]
nativeSize: [2100 3360]
mm: [206 330]
openGLRenderer: 'AMD Radeon Pro 560 OpenGL Engine'
openGLVendor: 'ATI Technologies Inc.'
openGLVersion: '2.1 ATI-2.11.20'
psychtoolboxKernelDriver: 'PsychtoolboxKernelDriver 1.1'
drawTextPlugin: 1
psychPortAudio: 1
summary: 'MacBookPro14,3-macOS-10.14.6-PTB-3.0.16'
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