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AxibugEmuOnline.Client/Assets/Scene/AxibugEmuOnline.Client.unity

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AxibugEmuOnline.Client/Assets/Script/AxibugEmuOnline.Client.asmdef

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AxibugEmuOnline.Client/Assets/Script/Filter.meta

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AxibugEmuOnline.Client/Assets/Script/Filter/FixingPixelArtGrille.cs

@@ -0,0 +1,26 @@
+using UnityEngine;
+using UnityEngine.Rendering.PostProcessing;
+
+[System.Serializable]
+[PostProcess(typeof(FixingPixelArtGrilleRenderer), PostProcessEvent.BeforeStack, "Filter/FixingPixelArtGrille")]
+public sealed class FixingPixelArtGrille : PostProcessEffectSettings
+{
+    // 在这里可以添加效果的参数
+}
+
+public sealed class FixingPixelArtGrilleRenderer : PostProcessEffectRenderer<FixingPixelArtGrille>
+{
+    private Shader shader;
+    private Material material;
+
+    public override void Init()
+    {
+        shader = Shader.Find("PostEffect/FixingPixcelArtGrille");
+        material = new Material(shader);
+    }
+
+    public override void Render(PostProcessRenderContext context)
+    {
+        context.command.Blit(context.source, context.destination, material);
+    }
+}

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AxibugEmuOnline.Client/Assets/Script/Filter/FixingPixelArtGrille.shader

@@ -0,0 +1,301 @@
+
+Shader "PostEffect/FixingPixcelArtGrille"
+{
+    Properties
+    {
+        _MainTex ("Base (RGB)", 2D) = "white" {}
+    }
+    SubShader
+    {
+        Pass
+        {
+            CGPROGRAM
+
+            #pragma vertex vert_img
+            #pragma fragment frag
+            #include "UnityCG.cginc"
+
+            sampler2D _MainTex;
+            float4 _MainTex_TexelSize;
+
+//
+// PUBLIC DOMAIN CRT STYLED SCAN-LINE SHADER
+//
+//   by Timothy Lottes
+//
+// This is more along the style of a really good CGA arcade monitor.
+// With RGB inputs instead of NTSC.
+// The shadow mask example has the mask rotated 90 degrees for less chromatic aberration.
+//
+// Left it unoptimized to show the theory behind the algorithm.
+//
+// It is an example what I personally would want as a display option for pixel art games.
+// Please take and use, change, or whatever.
+//
+
+#define iResolution float2(1920,1080)
+
+// Emulated input resolution.
+  // Optimize for resize.
+#define res (float2(272.0,240.0)*1.5)
+
+// Hardness of scanline.
+//  -8.0 = soft
+// -16.0 = medium
+#define hardScan -10.0
+
+// Hardness of pixels in scanline.
+// -2.0 = soft
+// -4.0 = hard
+#define hardPix -2.0
+
+// Hardness of short vertical bloom.
+//  -1.0 = wide to the point of clipping (bad)
+//  -1.5 = wide
+//  -4.0 = not very wide at all
+#define hardBloomScan -4.0
+
+// Hardness of short horizontal bloom.
+//  -0.5 = wide to the point of clipping (bad)
+//  -1.0 = wide
+//  -2.0 = not very wide at all
+#define hardBloomPix -1.5
+
+// Amount of small bloom effect.
+//  1.0/1.0 = only bloom
+//  1.0/16.0 = what I think is a good amount of small bloom
+//  0.0     = no bloom
+#define bloomAmount 1.0/1.0
+
+// Display warp.
+// 0.0 = none
+// 1.0/8.0 = extreme
+#define warp float2(1.0/64.0,1.0/24.0)
+
+// Amount of shadow mask.
+#define maskDark 0.5
+#define maskLight 1.5
+
+//------------------------------------------------------------------------
+
+float fract(float x){
+  return x-floor(x);
+}
+
+// sRGB to Linear.
+// Assuing using sRGB typed textures this should not be needed.
+float ToLinear1(float c){return(c<=0.04045)?c/12.92:pow((c+0.055)/1.055,2.4);}
+float3 ToLinear(float3 c){return float3(ToLinear1(c.r),ToLinear1(c.g),ToLinear1(c.b));}
+
+// Linear to sRGB.
+// Assuing using sRGB typed textures this should not be needed.
+float ToSrgb1(float c){return(c<0.0031308?c*12.92:1.055*pow(c,0.41666)-0.055);}
+float3 ToSrgb(float3 c){return float3(ToSrgb1(c.r),ToSrgb1(c.g),ToSrgb1(c.b));}
+
+// Testing only, something to help generate a dark signal for bloom test.
+// Set to zero, or remove Test() if using this shader.
+#if 1
+ float3 Test(float3 c){return c*(1.0/64.0)+c*c*c;}
+#else
+ float3 Test(float3 c){return c;}
+#endif
+
+// Nearest emulated sample given floating point position and texel offset.
+// Also zero's off screen.
+float3 Fetch( float2 pos,float2 off){
+  pos=floor(pos*res+off)/res;
+  if(max(abs(pos.x-0.5),abs(pos.y-0.5))>0.5)return float3(0.0,0.0,0.0);
+  return Test(ToLinear(tex2D(_MainTex,pos.xy).rgb));}
+
+// Distance in emulated pixels to nearest texel.
+float2 Dist(float2 pos){pos=pos*res;return -((pos-floor(pos))-float2(0.5,0.5));}
+    
+// 1D Gaussian.
+float Gaus(float pos,float scale){return exp2(scale*pos*pos);}
+
+// 3-tap Gaussian filter along horz line.
+float3 Horz3(float2 pos,float off){
+  float3 b=Fetch(pos,float2(-1.0,off));
+  float3 c=Fetch(pos,float2( 0.0,off));
+  float3 d=Fetch(pos,float2( 1.0,off));
+  float dst=Dist(pos).x;
+  // Convert distance to weight.
+  float scale=hardPix;
+  float wb=Gaus(dst-1.0,scale);
+  float wc=Gaus(dst+0.0,scale);
+  float wd=Gaus(dst+1.0,scale);
+  // Return filtered sample.
+  return (b*wb+c*wc+d*wd)/(wb+wc+wd);}
+
+// 5-tap Gaussian filter along horz line.
+float3 Horz5(float2 pos,float off){
+  float3 a=Fetch(pos,float2(-2.0,off));
+  float3 b=Fetch(pos,float2(-1.0,off));
+  float3 c=Fetch(pos,float2( 0.0,off));
+  float3 d=Fetch(pos,float2( 1.0,off));
+  float3 e=Fetch(pos,float2( 2.0,off));
+  float dst=Dist(pos).x;
+  // Convert distance to weight.
+  float scale=hardPix;
+  float wa=Gaus(dst-2.0,scale);
+  float wb=Gaus(dst-1.0,scale);
+  float wc=Gaus(dst+0.0,scale);
+  float wd=Gaus(dst+1.0,scale);
+  float we=Gaus(dst+2.0,scale);
+  // Return filtered sample.
+  return (a*wa+b*wb+c*wc+d*wd+e*we)/(wa+wb+wc+wd+we);}
+
+// 7-tap Gaussian filter along horz line.
+float3 Horz7(float2 pos,float off){
+  float3 a=Fetch(pos,float2(-3.0,off));
+  float3 b=Fetch(pos,float2(-2.0,off));
+  float3 c=Fetch(pos,float2(-1.0,off));
+  float3 d=Fetch(pos,float2( 0.0,off));
+  float3 e=Fetch(pos,float2( 1.0,off));
+  float3 f=Fetch(pos,float2( 2.0,off));
+  float3 g=Fetch(pos,float2( 3.0,off));
+  float dst=Dist(pos).x;
+  // Convert distance to weight.
+  float scale=hardBloomPix;
+  float wa=Gaus(dst-3.0,scale);
+  float wb=Gaus(dst-2.0,scale);
+  float wc=Gaus(dst-1.0,scale);
+  float wd=Gaus(dst+0.0,scale);
+  float we=Gaus(dst+1.0,scale);
+  float wf=Gaus(dst+2.0,scale);
+  float wg=Gaus(dst+3.0,scale);
+  // Return filtered sample.
+  return (a*wa+b*wb+c*wc+d*wd+e*we+f*wf+g*wg)/(wa+wb+wc+wd+we+wf+wg);}
+
+// Return scanline weight.
+float Scan(float2 pos,float off){
+  float dst=Dist(pos).y;
+  return Gaus(dst+off,hardScan);}
+
+// Return scanline weight for bloom.
+float BloomScan(float2 pos,float off){
+  float dst=Dist(pos).y;
+  return Gaus(dst+off,hardBloomScan);}
+
+// Allow nearest three lines to effect pixel.
+float3 Tri(float2 pos){
+  float3 a=Horz3(pos,-1.0);
+  float3 b=Horz5(pos, 0.0);
+  float3 c=Horz3(pos, 1.0);
+  float wa=Scan(pos,-1.0);
+  float wb=Scan(pos, 0.0);
+  float wc=Scan(pos, 1.0);
+  return a*wa+b*wb+c*wc;}
+
+// Small bloom.
+float3 Bloom(float2 pos){
+  float3 a=Horz5(pos,-2.0);
+  float3 b=Horz7(pos,-1.0);
+  float3 c=Horz7(pos, 0.0);
+  float3 d=Horz7(pos, 1.0);
+  float3 e=Horz5(pos, 2.0);
+  float wa=BloomScan(pos,-2.0);
+  float wb=BloomScan(pos,-1.0);
+  float wc=BloomScan(pos, 0.0);
+  float wd=BloomScan(pos, 1.0);
+  float we=BloomScan(pos, 2.0);
+  return a*wa+b*wb+c*wc+d*wd+e*we;}
+
+// Distortion of scanlines, and end of screen alpha.
+float2 Warp(float2 pos){
+  
+  pos=pos*2.0-1.0;    
+  pos*=float2(1.0+(pos.y*pos.y)*warp.x,1.0+(pos.x*pos.x)*warp.y);
+  return pos*0.5+0.5;}
+
+#if 0
+// Very compressed TV style shadow mask.
+float3 Mask(float2 pos){
+  float line=maskLight;
+  float odd=0.0;
+  if(fract(pos.x/6.0)<0.5)odd=1.0;
+  if(fract((pos.y+odd)/2.0)<0.5)line=maskDark;  
+  pos.x=fract(pos.x/3.0);
+  float3 mask=float3(maskDark,maskDark,maskDark);
+  if(pos.x<0.333)mask.r=maskLight;
+  else if(pos.x<0.666)mask.g=maskLight;
+  else mask.b=maskLight;
+  mask*=line;
+  return mask;}        
+#endif
+
+#if 1
+// Aperture-grille.
+float3 Mask(float2 pos){
+  pos.x=fract(pos.x/3.0);
+  float3 mask=float3(maskDark,maskDark,maskDark);
+  if(pos.x<0.333)mask.r=maskLight;
+  else if(pos.x<0.666)mask.g=maskLight;
+  else mask.b=maskLight;
+  return mask;}        
+#endif
+
+#if 0
+// Stretched VGA style shadow mask (same as prior shaders).
+float3 Mask(float2 pos){
+  pos.x+=pos.y*3.0;
+  float3 mask=float3(maskDark,maskDark,maskDark);
+  pos.x=fract(pos.x/6.0);
+  if(pos.x<0.333)mask.r=maskLight;
+  else if(pos.x<0.666)mask.g=maskLight;
+  else mask.b=maskLight;
+  return mask;}    
+#endif
+
+#if 0
+// VGA style shadow mask.
+float3 Mask(float2 pos){
+  pos.xy=floor(pos.xy*float2(1.0,0.5));
+  pos.x+=pos.y*3.0;
+  float3 mask=float3(maskDark,maskDark,maskDark);
+  pos.x=fract(pos.x/6.0);
+  if(pos.x<0.333)mask.r=maskLight;
+  else if(pos.x<0.666)mask.g=maskLight;
+  else mask.b=maskLight;
+  return mask;}    
+#endif
+
+
+// Draw dividing bars.
+float Bar(float pos,float bar){pos-=bar;return pos*pos<4.0?0.0:1.0;}
+
+// Entry.
+float4 mainImage(float2 fragCoord){
+
+float4 fragColor = float4(1,1,1,1);
+float2 pos=Warp(fragCoord.xy/iResolution.xy);
+
+  fragColor.rgb=Tri(pos)*Mask(fragCoord.xy); 
+
+  	fragColor.rgb+=Bloom(pos)*bloomAmount;    
+  
+  fragColor.a=1.0;  
+  fragColor.rgb=ToSrgb(fragColor.rgb);
+
+  return fragColor;
+}
+            
+            struct v2f
+            {
+                float4 pos : POSITION;
+                float2 uv : TEXCOORD0;
+            };
+
+            fixed4 frag (v2f i) : SV_Target
+            {
+                float2 pos = iResolution.xy*i.uv;
+                fixed4 col = mainImage(pos);
+                return col;
+            }
+            ENDCG
+        }
+    }
+}
+
+
+

AxibugEmuOnline.Client/Assets/Script/Filter/FixingPixelArtGrille.shader.meta

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+  defaultTextures: []
+  nonModifiableTextures: []
+  preprocessorOverride: 0
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AxibugEmuOnline.Client/Assets/Script/Filter/GameCamera Profile.asset

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+  m_Name: FixingPixelArtGrille
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AxibugEmuOnline.Client/Assets/Script/Filter/GameCamera Profile.asset.meta

@@ -1,8 +1,8 @@
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AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator_Screen.mat

@@ -7,7 +7,7 @@ Material:
   m_CorrespondingSourceObject: {fileID: 0}
   m_PrefabInstance: {fileID: 0}
   m_PrefabAsset: {fileID: 0}
-  m_Name: VirtuNesDraw
+  m_Name: NesEmulator_Screen
   m_Shader: {fileID: 4800000, guid: b351396ff606116478d7f4412abe4e2e, type: 3}
   m_ShaderKeywords: 
   m_LightmapFlags: 4

AxibugEmuOnline.Client/Assets/Script/NesEmulator/NesEmulator_Screen.shader

@@ -1,4 +1,4 @@
-Shader "AleinUI/Clip"
+Shader "NesEmulator/Screen"
 {
     Properties
     {
@@ -107,8 +107,6 @@
 
                 mapUV.x = lerp(start,end, mapUV.x);
 
-
-
                 half4 color = tex2D(_MainTex,mapUV);
                 
                 //float rawIndex = color.b;

AxibugEmuOnline.Client/Packages/manifest.json

@@ -3,6 +3,7 @@
     "com.unity.2d.sprite": "1.0.0",
     "com.unity.ide.visualstudio": "2.0.22",
     "com.unity.inputsystem": "1.3.0",
+    "com.unity.postprocessing": "3.2.2",
     "com.unity.ugui": "1.0.0",
     "com.unity.modules.ai": "1.0.0",
     "com.unity.modules.androidjni": "1.0.0",

AxibugEmuOnline.Client/Packages/packages-lock.json

@@ -31,6 +31,15 @@
       },
       "url": "https://packages.unity.cn"
     },
+    "com.unity.postprocessing": {
+      "version": "3.2.2",
+      "depth": 0,
+      "source": "registry",
+      "dependencies": {
+        "com.unity.modules.physics": "1.0.0"
+      },
+      "url": "https://packages.unity.cn"
+    },
     "com.unity.test-framework": {
       "version": "1.1.31",
       "depth": 1,

AxibugEmuOnline.Client/ProjectSettings/EditorBuildSettings.asset

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AxibugEmuOnline.Client/ProjectSettings/ProjectSettings.asset

@@ -640,21 +640,21 @@ PlayerSettings:
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