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Christopher Arndt 72b676e5b8 Import code and add info to readme Signed-off-by: Christopher Arndt <chris@chrisarndt.de>		2024-04-09 14:01:56 +02:00
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README.md	Import code and add info to readme	2024-04-09 14:01:56 +02:00
knob.py	Import code and add info to readme	2024-04-09 14:01:56 +02:00
nanogui_customwidget.py	Import code and add info to readme	2024-04-09 14:01:56 +02:00
nanogui_helloworld.py	Import code and add info to readme	2024-04-09 14:01:56 +02:00
nanogui_knobs.png	Import code and add info to readme	2024-04-09 14:01:56 +02:00
nanogui_knobs.py	Import code and add info to readme	2024-04-09 14:01:56 +02:00
requirements.txt	Import code and add info to readme	2024-04-09 14:01:56 +02:00

NanoGUI Experiments

Quickstart

python3 -m venv venv
source venv/bin/activate
(venv) pip install -r requirenments.txt
(venv) python3 nanogui_helloworld.py

(venv) python3 nanogui_knobs.py


Mouse click-and-drag knob	coarse in-/decrement	+/- one 100th / pixel
Shift + mouse click-and-drag knob	fine in-/decrement	+/- 0.1 / pixel
Mouse wheel scroll over knob	coarse in-/decrement	one 100th / click * 2.0
Shift + mouse wheel scroll over knob	fine in-/decrement	+/- 0.1 / click
Mouse wheel scroll over value entry	fine in-/decrement	+/- 0.1
Ctrl + left click on knob	set to default value
Up/down key while mouse over knob	coarse in-/decrement	+/- one 100th
Shift + up/down key while mouse over knob	fine in-/decrement	+/- 0.1
Page up/down key while mouse over knob	fine in-/decrement	+/- one 10th
Mouse click on value entry up/down arrow	fine in-/decrement	+/- 0.1
Return/Enter while editing value entry	accept & set value
Escape key	quit

No support for scaling or re-layouting on window resize yet.
Only the knob value gauge color can currently be specified on instantation, the knob gradient and outline colors are currently hard-coded.