I need to get the colour components of pixels from a certain texture given X and Y values. The texture is basically a heightmap. Does anyone know how?
Thanks for your time.
Thanks for your time.
Getting colour of a texture pixel (basically heightmaps)
- Thread starter chunky
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um... I don't think this is possible directly. If you have control of the map file you could use the following method to get ONE channel though:
Make a little room away from the rest of the map. Place a terrain in it with the image that you want to extract the pixels from as it's height map. Now, to get the value at a point do a Trace() in that room pointing downward at the correct location.
Make a little room away from the rest of the map. Place a terrain in it with the image that you want to extract the pixels from as it's height map. Now, to get the value at a point do a Trace() in that room pointing downward at the correct location.