Screen resolution and fullscreen settings

At the top of the configuration file you will find the settings for screen resolution and fullscreen modes.

IdeaLayer Engine can automatically run fullscreen at the correct resolution if you simply set FULLSCREEN_MONITOR. By default, Engine will run fullscreen on the primary/main monitor of the computer (display 1).

### IdeaLayer Engine configuration file ###
FULLSCREEN_MONITOR = 1 # Which monitor to display on (1 is the first)

When running the Viewer instance, this is set to run on monitor number 2.

However, if you want more control over the resolution and position of the Engine window, you can set the following options instead:

TARGET_SCREEN_WIDTH = 1920
TARGET_SCREEN_HEIGHT = 1080
BORDERLESS = 1
BORDERLESS_X = 0
BORDERLESS_Y = 0

• Changing TARGET_SCREEN_WIDTH sets the width of the display output in pixels.

• Changing TARGET_SCREEN_HEIGHT sets the height of the display output in pixels.

• You can run Engine in a borderless window mode by setting BORDERLESS.

• The BORDERLESS_X and BORDERLESS_Y options enable you to set the window position (in screen pixels), for example in cases where you want the window to appear at a certain position on screen. You can omit these two options entirely if you do not need to customise the window position.

Check there are no other references to the parameters that you are setting which are not commented out further down in the file. Parameters will be read sequentially and the last one will take precedence.