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    "Meters" to Pixels: How?

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    • D
      Deeeds
      last edited by

      If I'm working in 4:3, and I know on an iPad, in points, I want to think of an object in terms of its size as follows:

      1024x768 pts is size of iPad screen.

      Character design is 96 x 96 pts = 192 x 192 pixels

      How do I ensure my object is this size in the meters system of hyperPad?

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      • HamedH
        Hamed Admin
        last edited by

        Take a look at Point-to-meter ratio
        https://hyperpad.zendesk.com/hc/en-us/articles/207698086-Global-Properties

        D 1 Reply Last reply Reply Quote 0
        • D
          Deeeds @Hamed
          last edited by Deeeds

          @Hamed While this shows the pixel sizes of the screens, it doesn't mention anything about the meter sizes of the screens, at any given zoom level.

          How do I ascertain the size of the screen, in meters, at a zoom level of 1?

          Do I just create an object, drag it around and figure out what the size of the screen is by looking at the Property Inspector?

          Surely that's a bit ridiculous.

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          • D
            Deeeds
            last edited by

            I've just done just that, and found an iPad to be 32m by 24m.

            Is that the same for smaller iPads? I can't know cause I'm only working on the large Pro model.

            Aidan_FireA 1 Reply Last reply Reply Quote 0
            • Aidan_FireA
              Aidan_Fire @Deeeds
              last edited by

              @Deeeds I’m pretty sure the pixel to metre ratio stays the same, so smaller iPads have less metres on their screen. I could be wrong though, I don’t have a smaller iPad to try it on.

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              • D
                Deeeds @Aidan_Fire
                last edited by

                @Aidan-Oxley So you're using the same size iPad I'm using?

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                • MurtazaM
                  Murtaza Admin
                  last edited by

                  All 4:3 iPads will have 32mx24m screen size.

                  The pixel (or more accurately point) to meter ratio allows you to adjust this. By default, 1M =32pts.

                  On image import hyperPad assumes you're importing a retina image (unless you turn off the toggle on the import window). This means it will create a duplicate non retina version for smaller devices.
                  So if you import a 256x256px image, it will create a 128x128 version. They appear the same visually because the retina iPad condenses the pixels in the same screen space.
                  So the same 32 meter space contains double the pixels.

                  Aidan_FireA 1 Reply Last reply Reply Quote 0
                  • Aidan_FireA
                    Aidan_Fire @Murtaza
                    last edited by Aidan_Fire

                    @Murtaza So iPad Mini’s also are 32 × 24? @Deeeds I’m using iPad Air.

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                    • MurtazaM
                      Murtaza Admin
                      last edited by

                      Yup. All iPads should be showing the exact same thing on screen.

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