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I have float noise values, between -1 and 1, for every x,y coordinate in a 2D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to re...
#6: Post edited
by
cuzzo
·
2022-12-13T19:36:40Z (almost 2 years ago)
I have float noise values, between -1 and 1, for every x,y coordinate in a 3D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to render.- For example,
- ```
- -1 = 0 and
- 1 = 319 but
- 0.12345 = ???
- ```
- How would I go about implementing this efficiently?
- I have float noise values, between -1 and 1, for every x,y coordinate in a 2D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to render.
- For example,
- ```
- -1 = 0 and
- 1 = 319 but
- 0.12345 = ???
- ```
- How would I go about implementing this efficiently?
#5: Post edited
by
cuzzo
·
2022-12-13T19:32:32Z (almost 2 years ago)
How to proportionally convert a number in the range of -1 and 1 to a number between 0 and 319
- How to proportionally convert a number in the range of -1 and 1 to a number in the range of 0 and 319
#4: Post edited
by
cuzzo
·
2022-12-13T18:46:05Z (almost 2 years ago)
- I have float noise values, between -1 and 1, for every x,y coordinate in a 3D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to render.
- For example,
- ```
- -1 = 0 and
- 1 = 319 but
- 0.12345 = ???
- ```
How would I implement this efficiently?
- I have float noise values, between -1 and 1, for every x,y coordinate in a 3D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to render.
- For example,
- ```
- -1 = 0 and
- 1 = 319 but
- 0.12345 = ???
- ```
- How would I go about implementing this efficiently?
#3: Post edited
by
cuzzo
·
2022-12-13T18:45:31Z (almost 2 years ago)
How to proportionally convert a number in the range of -1 and 1 to a number between 0 and 255
- How to proportionally convert a number in the range of -1 and 1 to a number between 0 and 319
#2: Post edited
by
cuzzo
·
2022-12-13T18:45:18Z (almost 2 years ago)
I have float noise values, between -1 and 1, for every x,y coordinate in a 3D area and I am trying to convert that to a whole number between 0 and 255 which represents a vertical z coordinate to render.- For example,
- ```
- -1 = 0 and
1 = 255 but- 0.12345 = ???
- ```
- How would I implement this efficiently?
- I have float noise values, between -1 and 1, for every x,y coordinate in a 3D area and I am trying to convert that to a whole number between 0 and 319 which represents a vertical z coordinate to render.
- For example,
- ```
- -1 = 0 and
- 1 = 319 but
- 0.12345 = ???
- ```
- How would I implement this efficiently?
#1: Initial revision
by
cuzzo
·
2022-12-13T18:44:31Z (almost 2 years ago)
How to proportionally convert a number in the range of -1 and 1 to a number between 0 and 255
I have float noise values, between -1 and 1, for every x,y coordinate in a 3D area and I am trying to convert that to a whole number between 0 and 255 which represents a vertical z coordinate to render. For example, ``` -1 = 0 and 1 = 255 but 0.12345 = ??? ``` How would I implement this efficiently?