How to create a style for pmtiles ?

[jesussmile]

So, here is my steps,

1. Created multiple altitude layers X Y Z and merged them into one single pmtiles.
2. When i load it in QGIS and under properties/ Value (altitude) I can see various value from 0 to 30.48 .. 1020-1050.48 etc. This values can be manipulated removed colored in anyway or shape I wish.

Requirement:

1. find a way to load pmtiles and load the tiles based on this values.

Very basic example of how I access pmtiles. I believe pmtiles are both raster and vector ? So unsure If i really need to use vector tile layer to access pmtiles with different values as shown in the screenshot above.

This is the metadalayer I get from https://pmtiles.io/

{
  "name": "terrain",
  "description": "",
  "version": "2",
  "minzoom": "0",
  "maxzoom": "9",
  "center": "-119.3791667,45.1416667,0",
  "bounds": "-171.7916667,18.9250000,-66.9666667,71.3583333",
  "type": "overlay",
  "format": "pbf",
  "vector_layers": [
    {
      "id": "merged",
      "description": "",
      "minzoom": 0,
      "maxzoom": 9,
      "fields": {
        "altitude": "String"
      }
    }
  ],
  "tilestats": {
    "layerCount": 1,
    "layers": [
      {
        "layer": "merged",
        "count": 16011274,
        "geometry": "Polygon",
        "attributeCount": 1,
        "attributes": [
          {
            "attribute": "altitude",
            "count": 193,
            "type": "string",
            "values": [
              "0-30.48",
              "1020-1050.48",
              "1050-1080.48",
              "1080-1110.48",
              "1110-1140.48",
              "1140-1170.48",
              "1170-1200.48",
              "120-150.48",
              "1200-1230.48",
              "1230-1260.48",
              "1260-1290.48",
              "1290-1320.48",
              "1320-1350.48",
              "1350-1380.48",
              "1380-1410.48",
              "1410-1440.48",
              "1440-1470.48",
              "1470-1500.48",
              "150-180.48",
              "1500-1530.48",
              "1530-1560.48",
              "1560-1590.48",
              "1590-1620.48",
              "1620-1650.48",
              "1650-1680.48",
              "1680-1710.48",
              "1710-1740.48",
              "1740-1770.48",
              "1770-1800.48",
              "180-210.48",
              "1800-1830.48",
              "1830-1860.48",
              "1860-1890.48",
              "1890-1920.48",
              "1920-1950.48",
              "1950-1980.48",
              "1980-2010.48",
              "2010-2040.48",
              "2040-2070.48",
              "2070-2100.48",
              "210-240.48",
              "2100-2130.48",
              "2130-2160.48",
              "2160-2190.48",
              "2190-2220.48",
              "2220-2250.48",
              "2250-2280.48",
              "2280-2310.48",
              "2310-2340.48",
              "2340-2370.48",
              "2370-2400.48",
              "240-270.48",
              "2400-2430.48",
              "2430-2460.48",
              "2460-2490.48",
              "2490-2520.48",
              "2520-2550.48",
              "2550-2580.48",
              "2580-2610.48",
              "2610-2640.48",
              "2640-2670.48",
              "2670-2700.48",
              "270-300.48",
              "2700-2730.48",
              "2730-2760.48",
              "2760-2790.48",
              "2790-2820.48",
              "2820-2850.48",
              "2850-2880.48",
              "2880-2910.48",
              "2910-2940.48",
              "2940-2970.48",
              "2970-3000.48",
              "30-60.480000000000004",
              "300-330.48",
              "3000-3030.48",
              "3030-3060.48",
              "3060-3090.48",
              "3090-3120.48",
              "3120-3150.48",
              "3150-3180.48",
              "3180-3210.48",
              "3210-3240.48",
              "3240-3270.48",
              "3270-3300.48",
              "330-360.48",
              "3300-3330.48",
              "3330-3360.48",
              "3360-3390.48",
              "3390-3420.48",
              "3420-3450.48",
              "3450-3480.48",
              "3480-3510.48",
              "3510-3540.48",
              "3540-3570.48",
              "3570-3600.48",
              "360-390.48",
              "3600-3630.48",
              "3630-3660.48",
              "3660-3690.48"
            ]
          }
        ]
      }
    ]
  },
  "scheme": "xyz"
}

and this is what is shows me there

I know its there but i can't find a way to access it ? Any help will do. Thank you. I want to use it offline and online aswell, I am not sure how to create a style if i am using it as a vector layer ?

[bdon]

This is a generic MapLibre question and not specific to PMTiles, please refer to the docs: https://maplibre.org/maplibre-style-spec/layers/