Merge pull request #18 from t-34400/develop

Fix negative height calculation bug & expose texture settings for better clarity

Author: t-34400

Assets/SimpleUnity3DWebView/Scripts/WebViewManager.cs

@@ -16,6 +16,12 @@ public class WebViewManager : MonoBehaviour
         [SerializeField] private string defaultUrl = "https://www.google.com/";
         [SerializeField] private Vector2 normalizedTouchSlop = Vector2.one * 0.05f;
 
+        [Header("Texture Properties")]
+        [SerializeField] private bool defaultMipChain = true;
+        [SerializeField] private FilterMode defaultFilterMode = FilterMode.Trilinear;
+        [Range(0, 16)]
+        [SerializeField] private int defaultAnisoLebel = 8;
+
         [Header("Events")]
         [SerializeField] private UnityEvent<string> urlChanged = default!;
         [SerializeField] private UnityEvent<ReceivedData> dataReceived = default!;
@@ -24,6 +30,8 @@ public class WebViewManager : MonoBehaviour
         private WebViewDataReceiver? receiver;
         private WebViewTextureUpdater? textureUpdater;
 
+        public Texture Texture => webViewImage.texture;
+
         public void LoadUrl(string url) => bridge?.LoadUrl(url);
         public void Reload() => bridge?.Reload();
         public void GoBack() => bridge?.GoBack();
@@ -37,7 +45,7 @@ private void Start()
 
             var imageRectSize = webViewImage.rectTransform.sizeDelta;
             var aspect = imageRectSize.y / imageRectSize.x;
-            var textureHeight = (int)(textureWidth * aspect);
+            var textureHeight = (int) Mathf.Abs(textureWidth * aspect);
 
             var receiverObject = new GameObject(id);
             receiverObject.transform.parent = transform;
@@ -56,7 +64,9 @@ private void Start()
                 WebViewDataReceiver.JsonMessageMethodName
             );
 
-            var texture = new Texture2D(textureWidth, textureHeight);
+            var texture = new Texture2D(textureWidth, textureHeight, TextureFormat.RGBA32, defaultMipChain);
+            texture.filterMode = defaultFilterMode;
+            texture.anisoLevel = defaultAnisoLebel;
             webViewImage.texture = texture;
 
             textureUpdater = new WebViewTextureUpdater(bridge, texture);

ProjectSettings/QualitySettings.asset

@@ -308,6 +308,7 @@ QualitySettings:
     Nintendo Switch: 5
     PS4: 5
     PSP2: 2
+    Server: 0
     Stadia: 5
     Standalone: 5
     WebGL: 3