ScreenPosTo3d_v3 Op
convert screen coordinates to a 3d position
Summary (oneliner)
Useful when you want to do things like convert the mouse co-ordinates on screen to 3d co-ordinates.
Full Name
- Ops.Gl.Matrix.ScreenPosTo3d_v3
- Core Op - visible for everyone
- MIT
pandurDocumentation (markdown)
Issues
Example patch id
Youtube ids (comma seperated)
Op Licence
Caniuse query
Example Patch Mouse Draw Spline Example
Using the ScreenPosTo3d op we can convert the mouse coordinates to 3D coordinates. For this you need to disable the Flip Y port of the Mouse op.
Using the ArrayPushValue3X op we add the (converted) x and z coordinates (together with z=0) to the array and draw it with the SimpleSpline op.
INPUT PORTS
Exec (Trigger)
Trigger in
X (Number)
Mouse co-ordinates in pixels X axis
Y (Number)
Mouse co-ordinates in pixels Y axis
Input Type index (Number: integer)
OUTPUT PORTS
Trigger out (Trigger)
Result X (Number)
Normalized position on the X axis
Result Y (Number)
Normalized position on the Y axis