From c30df0b284af3243a46c24e752ea6bd41aefdaa4 Mon Sep 17 00:00:00 2001
From: sin365 <353374337@qq.com>
Date: Fri, 16 Aug 2024 10:39:51 +0800
Subject: [PATCH] Fix texture channel for psvita

---
 .../Assets/Script/NesEmulator/VideoProvider.cs              | 6 ++++--
 .../Assets/Script/NesEmulator/VirtuaNesDraw.shader          | 3 ++-
 2 files changed, 6 insertions(+), 3 deletions(-)

diff --git a/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VideoProvider.cs b/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VideoProvider.cs
index 70ade97..6688bbc 100644
--- a/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VideoProvider.cs
+++ b/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VideoProvider.cs
@@ -21,7 +21,8 @@ namespace AxibugEmuOnline.Client
         {
             if (wrapTex == null)
             {
-                wrapTex = new Texture2D(272, 240, TextureFormat.BGRA32, false);
+                //wrapTex = new Texture2D(272, 240, TextureFormat.BGRA32, false);
+                wrapTex = new Texture2D(272, 240, TextureFormat.RGBA32, false);
                 wrapTex.filterMode = FilterMode.Point;
                 wrapTexBuffer = screenData;
 
@@ -36,7 +37,8 @@ namespace AxibugEmuOnline.Client
                 TexBufferSize = wrapTexBuffer.Length * 4;
 
                 var palRaw = PaletteDefine.m_cnPalette[0];
-                pPal = new Texture2D(palRaw.Length, 1, TextureFormat.BGRA32, 1, true);
+                //pPal = new Texture2D(palRaw.Length, 1, TextureFormat.BGRA32, 1, true);
+                pPal = new Texture2D(palRaw.Length, 1, TextureFormat.RGBA32, false);
                 pPal.filterMode = FilterMode.Point;
                 for (int i = 0; i < palRaw.Length; i++)
                 {
diff --git a/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VirtuaNesDraw.shader b/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VirtuaNesDraw.shader
index 63fad39..411973b 100644
--- a/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VirtuaNesDraw.shader
+++ b/AxibugEmuOnline.Client/Assets/Script/NesEmulator/VirtuaNesDraw.shader
@@ -109,7 +109,8 @@
 
                 half4 color = tex2D(_MainTex,mapUV);
                 
-                float rawIndex = color.b;
+                //float rawIndex = color.b;
+                float rawIndex = color.r;
 
                 color = tex2D(_PalTex,float2(rawIndex,0.5));