Rotating canvas about axis problems

Question

I am using canvas 3d to draw a 3d graph in which i can plot points such as (1,5,4), (-8,6,-2) etc.So i am able to draw in all positive and negative x,y and z axis.I also have ro

Answer 1

The final output of rotations along multiple axis can vary depending on the order that you rotate the axis'. What you need to do is keep track of the total rotation along each axis (as three numbers, not using matrices). And each time you update a rotation value, apply all three total rotations to an identity matrix in the correct order (try x,y,z). Always use the same order. Then use this to transform your coordinates.