37239732ac
- Globe Asset - Spatial Anchors - Photon Implementation - Scripts for Globe Control and Initial Country Colorizing - Script for Reading csv file
56 lines
1.4 KiB
C#
56 lines
1.4 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEditor;
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namespace WPM {
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/// <summary>
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/// Bakes water mask into alpha channel of another texture
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/// </summary>
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public class Bake : MonoBehaviour {
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public Texture2D water;
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public Texture2D tex;
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public Rect rect = new Rect (0, 0, 1, 1);
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public bool testMode;
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void Start () {
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if (water == null || tex == null)
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return;
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int x = (int)(water.width * rect.xMin);
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int y = (int)(water.height * rect.yMin);
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int width = (int)(water.width * rect.width);
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int height = (int)(water.height * rect.width);
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Color[] w = water.GetPixels (x, y, width, height);
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Color[] t = tex.GetPixels ();
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for (int index = 0, j = 0; j < tex.height; j++) {
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int wj = (int)(j * height / tex.height) * width;
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for (int k = 0; k < tex.width; k++, index++) {
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int wk = (int)(k * width / tex.width);
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t [index].a = w [wj + wk].r;
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}
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}
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Texture2D newTex = new Texture2D (tex.width, tex.height, TextureFormat.ARGB32, false);
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newTex.SetPixels (t);
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newTex.Apply ();
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if (testMode) {
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System.IO.File.WriteAllBytes ("test.png", newTex.EncodeToPNG ());
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Debug.Log ("Test texture written to test.png at root");
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} else {
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string path = AssetDatabase.GetAssetPath (tex);
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System.IO.File.WriteAllBytes (path, newTex.EncodeToPNG ());
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Debug.Log ("Saved");
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}
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AssetDatabase.Refresh ();
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}
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}
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}
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