If I draw, for example, a point at a coordinate (0,0) after successively using translate(), scale(); rotate() many times, Is there a possibility to have the coordinates of the point in the starting reference frame (with the sum of all rotations and scales )? Another way to ask the same question: h…

Hello @EricRogerGarcia , Look these up in the references: [image] :)

Thank you very much, I had not seen these functions. I will look at that… (I will ask the question again on the P5js category because these functions do not exist in the JS version).

Hello @EricRogerGarcia , See: [image] Relatives and global positioning p5.js Hello @EricRogerGarcia , I did some more digging: Converting webgl 3d coordinates to 2d screen coordinates (p5.js) - Processing 2.x and 3.x Forum Add screenX, screenY and screenZ · I…

Relative and global coordinates

Processing Coding Questions

Chrisir September 8, 2025, 6:45pm 5

Relatives and global positioning

Topic		Replies	Views
Relatives and global positioning Coding Questions	8	181	September 26, 2025
P5.js to Processing - How did I do? Are there better/more efficient methods? Coding Questions	2	665	March 17, 2021
Processing : Why transform coordinate system, not individual elements? Beginners	11	326	June 11, 2023
Multiply Matrix and Point to apply transformation Coding Questions	0	417	June 14, 2020
2D screen and 'world' position coordinates Coding Questions	3	145	June 10, 2024

Relative and global coordinates

Related topics