I’m hoping someone might have an easy answer here, also hoping this is the right forum.
I have a stage which is circular shaped plane,
If my observer is at xb,yb on the and my object is at xc,yc
I can easily find the distance from one to the other via Pythagorus,
And to find the observers angle I reference the circles center as 0,0
Atan2(deltaY,deltaX) will give me that angle.
Thus we now have a triangle abc with point a being at the center of the circle.
Considering the circle to have a radius of 1 Radian,
How do I calculate the distance from the observer to the circles perimeter via the object?
I need this to calculate the perspective,
