From ca99c7c0aa43517b29159cd1691a51caffa62afc Mon Sep 17 00:00:00 2001
From: jake <mail@jakedowns.com>
Date: Mon, 8 May 2023 18:08:48 -0700
Subject: [PATCH] make sure to call through to base implementation from
 callbacks

---
 .../simongellis/leia/webxr/LeiaTextureRenderer.kt    |  8 +++-----
 app/src/main/java/is/xyz/mpv/MPVActivity.kt          | 10 ++++++++++
 app/src/main/java/is/xyz/mpv/MPVView.kt              | 12 +++++++++++-
 3 files changed, 24 insertions(+), 6 deletions(-)

diff --git a/app/src/main/java/com/simongellis/leia/webxr/LeiaTextureRenderer.kt b/app/src/main/java/com/simongellis/leia/webxr/LeiaTextureRenderer.kt
index f16bd99b3..4cd5191e6 100644
--- a/app/src/main/java/com/simongellis/leia/webxr/LeiaTextureRenderer.kt
+++ b/app/src/main/java/com/simongellis/leia/webxr/LeiaTextureRenderer.kt
@@ -55,7 +55,7 @@ class LeiaTextureRenderer {
     }
 
     fun onDrawFrame() {
-        Log.i(TAG, "onDrawFrame")
+        //Log.i(TAG, "onDrawFrame")
         glViewport(0, 0, size.width, size.height)
         logError("glViewport")
         glUseProgram(program)
@@ -163,12 +163,10 @@ class LeiaTextureRenderer {
             varying vec2 v_TexCoord;
             uniform samplerExternalOES u_Texture;
             void main() {
-                // DEBUG: show red pixels
-                gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
-                /*gl_FragColor = texture2D(u_Texture, v_TexCoord);
+                gl_FragColor = texture2D(u_Texture, v_TexCoord);
                 if (gl_FragColor.a < 0.1) {
                     discard;
-                }*/
+                }
             }
         """
 
diff --git a/app/src/main/java/is/xyz/mpv/MPVActivity.kt b/app/src/main/java/is/xyz/mpv/MPVActivity.kt
index dee4938bb..43b31cd8c 100644
--- a/app/src/main/java/is/xyz/mpv/MPVActivity.kt
+++ b/app/src/main/java/is/xyz/mpv/MPVActivity.kt
@@ -49,6 +49,8 @@ class MPVActivity : AppCompatActivity(), MPVLib.EventObserver, TouchGesturesObse
     // LitByLeia
     private var mPrevDesiredBacklightModeState = false
     private lateinit var sdk: LeiaSDK
+    // needed so we can forward Pause/Resume
+    private lateinit var myView: MPVView
 
 
     // for calls to eventUi() and eventPropertyUi()
@@ -250,6 +252,9 @@ class MPVActivity : AppCompatActivity(), MPVLib.EventObserver, TouchGesturesObse
         binding = PlayerBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        // Leia
+        myView = findViewById(R.id.player)
+
         // Init controls to be hidden and view fullscreen
         hideControls()
 
@@ -391,6 +396,9 @@ class MPVActivity : AppCompatActivity(), MPVLib.EventObserver, TouchGesturesObse
     }
 
     override fun onPause() {
+
+        myView.onPause()
+
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
             if (isInMultiWindowMode || isInPictureInPictureMode) {
                 Log.v(TAG, "Going into multi-window mode (PiP=$isInPictureInPictureMode)")
@@ -470,6 +478,8 @@ class MPVActivity : AppCompatActivity(), MPVLib.EventObserver, TouchGesturesObse
     }
 
     override fun onResume() {
+        myView.onResume()
+
         // If we weren't actually in the background (e.g. multi window mode), don't reinitialize stuff
         if (activityIsForeground) {
             super.onResume()
diff --git a/app/src/main/java/is/xyz/mpv/MPVView.kt b/app/src/main/java/is/xyz/mpv/MPVView.kt
index f83ab732c..2a1c5686e 100644
--- a/app/src/main/java/is/xyz/mpv/MPVView.kt
+++ b/app/src/main/java/is/xyz/mpv/MPVView.kt
@@ -397,11 +397,17 @@ internal class MPVView(context: Context, attrs: AttributeSet) : LeiaSurfaceView(
 
         // pass the change the mainSurface
         resize(width, height)
+
+        super.surfaceChanged(holder, format, width, height)
     }
 
     override fun surfaceCreated(holder: SurfaceHolder) {
         Log.w(TAG, "MPVView surfaceCreated. attaching mainSurface to MPV...")
-        MPVLib.attachSurface(mainSurface) // WAS: holder.surface, changed to write to mainSurface instead
+
+        //MPVLib.attachSurface(holder.surface)
+        // WAS: holder.surface, changed to write to mainSurface instead
+        MPVLib.attachSurface(mainSurface)
+
         // This forces mpv to render subs/osd/whatever into our surface even if it would ordinarily not
         MPVLib.setOptionString("force-window", "yes")
 
@@ -412,6 +418,8 @@ internal class MPVView(context: Context, attrs: AttributeSet) : LeiaSurfaceView(
             // We disable video output when the context disappears, enable it back
             MPVLib.setPropertyString("vo", "gpu")
         }
+
+        super.surfaceCreated(holder)
     }
 
     override fun surfaceDestroyed(holder: SurfaceHolder) {
@@ -420,6 +428,8 @@ internal class MPVView(context: Context, attrs: AttributeSet) : LeiaSurfaceView(
         MPVLib.setPropertyString("vo", "null")
         MPVLib.setOptionString("force-window", "no")
         MPVLib.detachSurface()
+
+        super.surfaceDestroyed(holder)
     }
 
     companion object {