Fix lightingKSP for standard/standard specular

Deferred moves the ambient calculation to the lighting pass for very good reasons, but Unity shaders still try to do it in the base pass. Easy solution is make the GI function a no-op in deferred mode.

.github/workflows/ff-release.yml

@@ -1,7 +1,7 @@
 name: Fast-Forward Release Branch
 on:
   release:
-    types: [published]
+    types: [created]
 
 jobs:
   fast-forward:

.github/workflows/ksp-publish.yml

@@ -6,15 +6,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.x'
+          python-version: '3.12'
 
       - name: Setup .NET Core SDK
-        uses: actions/setup-dotnet@v1.7.2
+        uses: actions/setup-dotnet@v4.0.0
         with:
           dotnet-version: '6.0.x'
 
@@ -25,7 +25,7 @@ jobs:
 
       - name: Generate Version Info
         run: |
-          echo "VERSION_TITLE=$(yaclog show -n)" >> $GITHUB_ENV
+          yaclog show
           python Scripts/version.py
           yaclog-ksp -n "Conformal Decals"
 
@@ -46,7 +46,7 @@ jobs:
 
       - name: Download KSP Dependencies
         run: |
-          wget http://pileof.rocks/KSP/Shabby_v0.2.0.zip
+          wget https://pileof.rocks/KSP/Shabby_v0.3.0.zip
           wget https://ksp.sarbian.com/jenkins/job/ModuleManager/161/artifact/ModuleManager.4.2.1.dll
           wget https://github.com/blowfishpro/B9PartSwitch/releases/download/v2.19.0/B9PartSwitch_v2.19.0.zip
           wget https://github.com/KSPModdingLibs/HarmonyKSP/releases/download/2.0.4.0/HarmonyKSP_2.0.4.0_for_KSP1.8+.zip
@@ -59,22 +59,22 @@ jobs:
           mv HarmonyKSP/GameData/000_Harmony GameData/
 
       - name: Upload Unbundled Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ConformalDecals-unbundled
           path: |
-            GameData/ConformalDecals 
+            GameData/ConformalDecals/
             README.md 
             CHANGELOG.md 
             LICENSE-ART.md 
             LICENSE-SOURCE.md
 
       - name: Upload Bundled Build
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ConformalDecals
           path: |
-            GameData
+            GameData/
             README.md 
             CHANGELOG.md 
             LICENSE-ART.md 
@@ -87,12 +87,12 @@ jobs:
     if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
     
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
 
       - name: Setup Python
-        uses: actions/setup-python@v2
+        uses: actions/setup-python@v5
         with:
-          python-version: '3.x'
+          python-version: '3.12'
 
       - name: Install Python Tools
         run: |
@@ -102,13 +102,14 @@ jobs:
       - name: Get version name and body
         run: |
           echo "VERSION_TITLE=$(yaclog show -n)" >> $GITHUB_ENV
-          echo "$(yaclog show -mb)" >> RELEASE.md
+          yaclog show
 
       - name: Download Build Artifacts
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
 
       - name: Zip Download Packages
         run: |
+          set -u
           mkdir bundled
           mkdir unbundled
           zip -r bundled/ConformalDecals-$VERSION_TITLE.zip ConformalDecals/*
@@ -117,23 +118,25 @@ jobs:
 
       - name: Publish to Spacedock
         run: |
+          set -u
           curl -F "username=drewcassidy" -F "password=${{ secrets.SPACEDOCK_PASS }}" \
             -c ./cookies "https://spacedock.info/api/login"
           curl -c ./cookies -b ./cookies \
             -F "version=$VERSION_TITLE" \
             -F "changelog=$(yaclog show -mb)" \
-            -F "game-version=1.12.3" \
+            -F "game-version=1.12.5" \
             -F "notify-followers=yes" \
             -F "zipball=@bundled/ConformalDecals-$VERSION_TITLE.zip" \
             "https://spacedock.info/api/mod/2451/update"
 
       - name: Publish to Github
-        uses: softprops/action-gh-release@v1
-        with:
-          files: |
-            bundled/ConformalDecals-*.zip 
+        run: |
+          set -u
+          gh release create ${{ github.ref_name }} \
+            --notes "$(yaclog show -mb)" \
+            --title "Conformal Decals $VERSION_TITLE" \
+            bundled/ConformalDecals-*.zip \
             ConformalDecals/GameData/ConformalDecals/Versioning/ConformalDecals.version
-          name: Conformal Decals ${{ env.VERSION_TITLE }}
-          body_path: RELEASE.md
+
         env:
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -1,10 +1,8 @@
 # Unity Project Directories
 Assets/*
-!Assets/Shaders/
-!Assets/Textures/
-!Assets/Scripts/
-!Assets/UI/
-!Assets/ConformalDecals/
+!Assets/ConformalDecals
+Assets/ConformalDecals/Fonts
+Assets/ConformalDecals/Parts
 KSP/
 Library/
 Logs/
@@ -12,6 +10,9 @@ Packages/
 ProjectSettings/
 Temp/
 
+# Autogenerated shaders
+Assets/ConformalDecals/Shaders/Decal/*.shader
+
 # Unity Assetbundle Manifest Files
 GameData/ConformalDecals/Resources/Resources
 GameData/ConformalDecals/Resources/*.manifest
@@ -55,3 +56,4 @@ Source/ConformalDecals/bin
 obj
 *.swp
 @thumbs
+

.ksp_deploy_config.yml

@@ -1 +0,0 @@
-USE_SSM_CREDENTIALS: false

.mod_data.yml

@@ -1,34 +0,0 @@
-# Example annotated build data file
-mod-name: ConformalDecals
-package:
-  include-dependencies: true  # Include dependencies in the package
-  included-gamedata: # Include these gamedata-level folders in packages:
-    - ConformalDecals
-  included-support:  # Include these root-level files in packages
-    - README.md
-    - LICENSE-ART.md
-    - LICENSE-SOURCE.md
-    - changelog.txt
-dependencies:  # Configure dependencies
-  ModuleManager:
-    location: url
-    url: https://ksp.sarbian.com/jenkins/job/ModuleManager/159/artifact/ModuleManager.4.1.4.dll
-    zip: false
-  B9PartSwitch:
-    location: url
-    url: http://pileof.rocks/KSP/B9PartSwitch-v2.18.0.zip
-    zip: true
-  Shabby:
-    location: url
-    url: http://pileof.rocks/KSP/Shabby_v0.2.0.zip
-    zip: true
-  HarmonyKSP:
-    location: url
-    url: https://github.com/KSPModdingLibs/HarmonyKSP/releases/download/2.0.4.0/HarmonyKSP_2.0.4.0_for_KSP1.8+.zip
-    zip: true
-deploy:
-  SpaceDock:
-    enabled: true # activate/deactivate this deployment script
-    mod-id: 2451  # The Spacedock mod ID for deployment
-  GitHub:
-    enabled: true  # activate/deactivate this deployment script

Assets/ConformalDecals/Shaders/Decal/DecalBase.shader.template

@@ -0,0 +1,156 @@
+Shader "ConformalDecals/Decal/{% block shader_name %}UNKNOWN{% endblock %}"
+{
+    Properties
+    {
+
+        // Shader-specific properties
+        {% block properties %}
+        {% endblock %}
+
+        // Common decal properties
+        _Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
+        _DecalOpacity("Opacity", Range(0,1) ) = 1
+        _Background("Background Color", Color) = (0.9,0.9,0.9,0.7)
+
+        [Enum(UnityEngine.Rendering.CullMode)] _Cull ("Cull", int) = 2
+        [Toggle] _ZWrite ("ZWrite", Float) = 1.0
+
+        [Toggle(DECAL_PREVIEW)] _Preview ("Preview", int) = 0
+
+        [Header(Effects)]
+        [PerRendererData]_Opacity("_Opacity", Range(0,1) ) = 1
+        [PerRendererData]_Color("_Color", Color) = (1,1,1,1)
+        [PerRendererData]_RimFalloff("_RimFalloff", Range(0.01,5) ) = 0.1
+        [PerRendererData]_RimColor("_RimColor", Color) = (0,0,0,0)
+        [PerRendererData]_UnderwaterFogFactor ("Underwater Fog Factor", Range(0,1)) = 0
+    }
+    SubShader
+    {
+        Tags
+        {
+            "Queue" = "Geometry+100" "IgnoreProjector" = "true" "DisableBatching" = "true"
+        }
+        Cull [_Cull]
+
+        Pass
+        {
+            Name "FORWARD"
+            Tags
+            {
+                "LightMode" = "ForwardBase"
+            }
+            ZWrite [_ZWrite]
+            ZTest LEqual
+            Blend SrcAlpha OneMinusSrcAlpha
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag_forward
+
+            #pragma multi_compile_fwdbase
+            #pragma skip_variants LIGHTMAP_ON DIRLIGHTMAP_COMBINED DYNAMICLIGHTMAP_ON LIGHTMAP_SHADOW_MIXING
+            #pragma multi_compile_local __ DECAL_PREVIEW
+
+            {% block body %}
+            #error No body provided
+            {% endblock %}
+
+            ENDCG
+        }
+
+        Pass
+        {
+            Name "FORWARD"
+            Tags
+            {
+                "LightMode" = "ForwardAdd"
+            }
+            ZWrite Off
+            ZTest LEqual
+            Blend SrcAlpha One
+            Offset -1, -1
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag_forward
+
+            #pragma multi_compile DIRECTIONAL SPOT POINT
+            #pragma multi_compile __ LIGHTPROBE_SH
+            #pragma multi_compile_local __ DECAL_PREVIEW
+
+            {{ self.body() }}
+
+            ENDCG
+        }
+
+        Pass
+        {
+            Name "DEFERRED_PREPASS"
+            Tags
+            {
+                "LightMode" = "Deferred"
+            }
+            ZWrite Off
+            ZTest LEqual
+            Offset -1, -1
+            Blend 1 Zero OneMinusSrcColor, Zero OneMinusSrcAlpha
+
+            Stencil
+            {
+                Ref 1
+                Comp Equal
+                Pass Keep
+            }
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag_deferred_prepass
+            #pragma target 3.0
+
+            #pragma multi_compile_local __ DECAL_PREVIEW
+
+            {{ self.body() }}
+
+            {% block pragmas_deferred_prepass %}
+            {% endblock %}
+
+            ENDCG
+        }
+
+        Pass
+        {
+            Name "DEFERRED"
+            Tags
+            {
+                "LightMode" = "Deferred"
+            }
+            ZWrite Off
+            ZTest LEqual
+            Offset -1, -1
+            Blend 0 SrcAlpha OneMinusSrcAlpha, Zero One
+            Blend 1 One One
+            Blend 2 SrcAlpha OneMinusSrcAlpha, Zero One
+            Blend 3 SrcAlpha OneMinusSrcAlpha, Zero One
+
+            Stencil
+            {
+                Ref 1
+                Comp Equal
+                Pass Keep
+            }
+
+            CGPROGRAM
+            #pragma vertex vert
+            #pragma fragment frag_deferred
+            #pragma target 3.0
+
+            #pragma multi_compile __ LIGHTPROBE_SH
+            #pragma multi_compile __ UNITY_HDR_ON
+            #pragma multi_compile_local __ DECAL_PREVIEW
+
+            {{ self.body() }}
+
+            ENDCG
+        }
+    }
+}

Assets/ConformalDecals/Shaders/Decal/DecalsCommon.cginc

@@ -0,0 +1,422 @@
+#ifndef DECALS_COMMON_INCLUDED
+#define DECALS_COMMON_INCLUDED
+
+#include "AutoLight.cginc"
+#include "Lighting.cginc"
+#include "../LightingKSP.cginc"
+
+#define CLIP_MARGIN 0.05
+#define EDGE_MARGIN 0.01
+
+// UNIFORM VARIABLES
+// Projection matrix, normal, and tangent vectors
+float4x4 _ProjectionMatrix;
+float3 _DecalNormal;
+float3 _DecalTangent;
+
+// Common Shading Paramaters
+float _Cutoff;
+float _DecalOpacity;
+float4 _Background;
+
+sampler2D _Decal;
+float4 _Decal_ST;
+
+// Variant Shading Parameters
+#ifdef DECAL_BASE_NORMAL
+    sampler2D _BumpMap;
+    float4 _BumpMap_ST;
+    float _EdgeWearStrength;
+    float _EdgeWearOffset;
+#endif //DECAL_BASE_NORMAL
+
+#ifdef DECAL_BUMPMAP 
+    sampler2D _BumpMap;
+    float4 _BumpMap_ST;
+#endif //DECAL_BUMPMAP
+
+#ifdef DECAL_SPECMAP
+    sampler2D _SpecMap;
+    float4 _SpecMap_ST;
+    // specular color is declared in a unity CGINC for some reason??
+#endif //DECAL_SPECMAP
+
+fixed _Shininess;
+
+
+#ifdef DECAL_EMISSIVE
+    sampler2D _Emissive;
+    float4 _Emissive_ST;
+    fixed4 _Emissive_Color;
+#endif //DECAL_EMISSIVE
+
+// KSP EFFECTS
+// opacity and color
+float _Opacity;
+float _RimFalloff;
+float4 _RimColor;
+
+// SURFACE INPUT STRUCT
+struct DecalSurfaceInput
+{
+    float3 uv;
+    float2 uv_decal;
+    
+    #ifdef DECAL_BUMPMAP
+        float2 uv_bumpmap;
+    #endif //DECAL_BUMPMAP
+    
+    #ifdef DECAL_SPECMAP
+        float2 uv_specmap;
+    #endif //DECAL_SPECMAP
+    
+    #ifdef DECAL_EMISSIVE
+        float2 uv_emissive;
+    #endif //DECAL_EMISSIVE
+    
+    #ifdef DECAL_BASE_NORMAL
+        float3 normal;
+    #endif //DECAL_BASE_NORMAL
+
+    float3 vertex_normal;
+    float3 viewDir;
+    float3 worldPosition;
+};
+
+struct appdata_decal
+{
+    float4 vertex : POSITION;
+    float3 normal : NORMAL;
+    #if defined(DECAL_BASE_NORMAL) || defined(DECAL_PREVIEW)
+        float4 texcoord : TEXCOORD0;
+        float4 tangent : TANGENT;
+    #endif
+};
+
+struct v2f
+{
+    UNITY_POSITION(pos);
+    float3 normal : NORMAL;
+    float4 uv_decal : TEXCOORD0;
+    
+    #ifdef DECAL_BASE_NORMAL
+        float2 uv_base : TEXCOORD1;
+    #endif //DECAL_BASE_NORMAL
+    
+    float4 tSpace0 : TEXCOORD2;
+    float4 tSpace1 : TEXCOORD3;
+    float4 tSpace2 : TEXCOORD4;
+    
+    #ifdef UNITY_PASS_FORWARDBASE
+        fixed3 vlight : TEXCOORD5;
+        UNITY_SHADOW_COORDS(6)
+    #endif //UNITY_PASS_FORWARDBASE
+    
+    #ifdef UNITY_PASS_FORWARDADD
+        UNITY_LIGHTING_COORDS(5,6)
+    #endif //UNITY_PASS_FORWARDADD
+
+    #if UNITY_SHOULD_SAMPLE_SH
+        half3 sh : TEXCOORD7; // SH
+    #endif
+};
+
+
+inline void decalClipAlpha(float alpha) {
+    #ifndef DECAL_PREVIEW 
+        clip(alpha - 0.001);
+    #endif
+}
+
+inline float CalcMipLevel(float2 texture_coord) {
+    float2 dx = ddx(texture_coord);
+    float2 dy = ddy(texture_coord);
+    float delta_max_sqr = max(dot(dx, dx), dot(dy, dy));
+    
+    return 0.5 * log2(delta_max_sqr);
+}
+
+// Decal bounds distance function
+// takes in a world position, world normal, and projector normal and outputs a unitless signed distance from the
+inline float BoundsDist(float3 p, float3 normal, float3 projNormal) {
+    float3 q = abs(p - 0.5) - 0.5; // 1x1 square/cube centered at (0.5,0.5)
+    //float dist = length(max(q,0)) + min(max(q.x,max(q.y,q.z)),0.0); // true SDF
+    #ifdef DECAL_PREVIEW
+        return 10 * max(q.x, q.y); // 2D pseudo SDF
+    #else
+        float dist = max(max(q.x, q.y), q.z); // pseudo SDF
+        float ndist = EDGE_MARGIN - dot(normal, projNormal); // SDF to normal
+        return 10 * max(dist, ndist); // return intersection
+    #endif //DECAL_PREVIEW
+}
+
+// declare surf function,
+// this must be defined in any shader using this cginc
+void surf (DecalSurfaceInput IN, inout SurfaceOutput o);
+
+v2f vert(appdata_decal v)
+{
+    v2f o;
+    UNITY_INITIALIZE_OUTPUT(v2f,o);
+
+    o.pos = UnityObjectToClipPos(v.vertex);
+    o.normal = v.normal;
+
+    #ifdef DECAL_PREVIEW
+        o.uv_decal = v.texcoord;
+    #else
+        o.uv_decal = mul (_ProjectionMatrix, v.vertex);
+    #endif //DECAL_PREVIEW
+
+    #ifdef DECAL_BASE_NORMAL
+        o.uv_base = TRANSFORM_TEX(v.texcoord, _BumpMap);
+    #endif //DECAL_BASE_NORMAL
+
+    float3 worldPosition = mul(unity_ObjectToWorld, v.vertex).xyz;
+    float3 worldNormal = UnityObjectToWorldNormal(v.normal);
+
+    #if defined(DECAL_BASE_NORMAL) || defined(DECAL_PREVIEW)
+        // use tangent of base geometry
+        fixed3 worldTangent = UnityObjectToWorldDir(v.tangent.xyz);
+        fixed tangentSign = v.tangent.w * unity_WorldTransformParams.w;
+        fixed3 worldBinormal = cross(worldNormal, worldTangent) * tangentSign;
+    #else
+        // use tangent of projector
+        fixed3 decalTangent = UnityObjectToWorldDir(_DecalTangent);
+        fixed3 worldBinormal = cross(decalTangent, worldNormal);
+        fixed3 worldTangent = cross(worldNormal, worldBinormal);
+    #endif //defined(DECAL_BASE_NORMAL) || defined(DECAL_PREVIEW)
+
+    o.tSpace0 = float4(worldTangent.x, worldBinormal.x, worldNormal.x, worldPosition.x);
+    o.tSpace1 = float4(worldTangent.y, worldBinormal.y, worldNormal.y, worldPosition.y);
+    o.tSpace2 = float4(worldTangent.z, worldBinormal.z, worldNormal.z, worldPosition.z);
+
+    // forward base pass specific lighting code
+    #ifdef UNITY_PASS_FORWARDBASE
+        // SH/ambient light
+        #if UNITY_SHOULD_SAMPLE_SH
+            float3 shlight = ShadeSH9 (float4(worldNormal,1.0));
+            o.vlight = shlight;
+        #else
+            o.vlight = 0.0;
+        #endif // UNITY_SHOULD_SAMPLE_SH
+
+        // vertex light
+        #ifdef VERTEXLIGHT_ON
+            o.vlight += Shade4PointLights (
+            unity_4LightPosX0, unity_4LightPosY0, unity_4LightPosZ0,
+            unity_LightColor[0].rgb, unity_LightColor[1].rgb, unity_LightColor[2].rgb, unity_LightColor[3].rgb,
+            unity_4LightAtten0, worldPosition, worldNormal );
+        #endif // VERTEXLIGHT_ON
+    #endif // UNITY_PASS_FORWARDBASE
+
+    // pass shadow and, possibly, light cookie coordinates to pixel shader
+    UNITY_TRANSFER_LIGHTING(o, 0.0);
+    return o;
+}
+
+
+SurfaceOutput frag_common(v2f IN, out float3 worldPos, out float3 worldViewDir, out float3 viewDir) {
+    SurfaceOutput o;
+
+    // setup world-space TBN vectors
+    UNITY_EXTRACT_TBN(IN);
+
+    worldPos = float3(IN.tSpace0.w, IN.tSpace1.w, IN.tSpace2.w);
+    worldViewDir = normalize(UnityWorldSpaceViewDir(worldPos));
+    viewDir = _unity_tbn_0 * worldViewDir.x + _unity_tbn_1 * worldViewDir.y  + _unity_tbn_2 * worldViewDir.z;
+
+    #ifdef DECAL_PREVIEW
+        fixed4 uv_projected = IN.uv_decal;
+    #else
+        // perform decal projection
+        fixed4 uv_projected = UNITY_PROJ_COORD(IN.uv_decal);
+
+        clip(uv_projected.xyz + CLIP_MARGIN);
+        clip(CLIP_MARGIN + (1-uv_projected.xyz));
+    #endif //DECAL_PREVIEW
+
+    // declare data
+    DecalSurfaceInput i;
+
+    // initialize surface input
+    UNITY_INITIALIZE_OUTPUT(DecalSurfaceInput, i)
+    i.uv_decal = TRANSFORM_TEX(uv_projected, _Decal);
+    i.uv = uv_projected;
+
+    #ifdef DECAL_BUMPMAP
+        i.uv_bumpmap = TRANSFORM_TEX(uv_projected, _BumpMap);
+    #endif //DECAL_BUMPMAP
+
+    #ifdef DECAL_SPECMAP
+        i.uv_specmap = TRANSFORM_TEX(uv_projected, _SpecMap);
+    #endif //DECAL_SPECMAP
+
+    #ifdef DECAL_EMISSIVE
+        i.uv_emissive = TRANSFORM_TEX(uv_projected, _Emissive);
+    #endif //DECAL_EMISSIVE
+
+    #ifdef DECAL_BASE_NORMAL
+        #ifdef DECAL_PREVIEW
+           i.normal = fixed3(0,0,1);
+        #else
+           i.normal = UnpackNormalDXT5nm(tex2D(_BumpMap, IN.uv_base));
+        #endif //DECAL_PREVIEW
+    #endif //DECAL_BASE_NORMAL
+
+    i.vertex_normal = IN.normal;
+    i.viewDir = viewDir;
+    i.worldPosition = worldPos;
+
+    // initialize surface output
+    o.Albedo = 0.0;
+    o.Emission = 0.0;
+    o.Specular = 0.4;
+    o.Alpha = _DecalOpacity;
+    o.Gloss = 0.0;
+    o.Normal = fixed3(0,0,1);
+
+    // call surface function
+    surf(i, o);
+
+    // apply KSP fog. In the deferred pass this is a no-op
+    o.Albedo = UnderwaterFog(i.worldPosition, o.Albedo).rgb;
+
+    // apply KSP rim lighting
+    half rim = 1.0 - saturate(dot(normalize(i.viewDir), o.Normal));
+    o.Emission += o.Emission = (_RimColor.rgb * pow(rim, _RimFalloff)) * _RimColor.a;
+
+    // compute world normal
+    float3 worldN;
+    worldN.x = dot(_unity_tbn_0, o.Normal);
+    worldN.y = dot(_unity_tbn_1, o.Normal);
+    worldN.z = dot(_unity_tbn_2, o.Normal);
+    worldN = normalize(worldN);
+    o.Normal = worldN;
+
+    return o;
+}
+
+fixed4 frag_forward(v2f IN) : SV_Target
+{
+    fixed4 c = 0;
+
+    float3 worldPos;
+    float3 worldViewDir;
+    float3 viewDir;
+    SurfaceOutput o = frag_common(IN, worldPos, worldViewDir, viewDir);
+
+    // compute lighting & shadowing factor
+    UNITY_LIGHT_ATTENUATION(atten, IN, worldPos)
+
+    #ifndef USING_DIRECTIONAL_LIGHT
+    fixed3 lightDir = normalize(UnityWorldSpaceLightDir(worldPos));
+    #else
+    fixed3 lightDir = _WorldSpaceLightPos0.xyz;
+    #endif
+
+    // Setup lighting environment
+    UnityGI gi;
+    UNITY_INITIALIZE_OUTPUT(UnityGI, gi);
+    gi.indirect.diffuse = 0;
+    gi.indirect.specular = 0;
+    gi.light.color = _LightColor0.rgb;
+    gi.light.dir = lightDir;
+
+    #ifdef UNITY_PASS_FORWARDBASE
+    // Call GI (lightmaps/SH/reflections) lighting function
+    UnityGIInput giInput;
+    UNITY_INITIALIZE_OUTPUT(UnityGIInput, giInput);
+    giInput.light = gi.light;
+    giInput.worldPos = worldPos;
+    giInput.worldViewDir = worldViewDir;
+    giInput.atten = atten;
+
+    #if UNITY_SHOULD_SAMPLE_SH && !UNITY_SAMPLE_FULL_SH_PER_PIXEL
+    giInput.ambient = IN.sh;
+    #else
+    giInput.ambient.rgb = 0.0;
+    #endif
+
+    LightingBlinnPhongKSP_GI(o, giInput, gi);
+    #endif
+
+    #ifdef UNITY_PASS_FORWARDADD
+    gi.light.color *= atten;
+    #endif
+
+    //call modified KSP lighting function
+    c += LightingBlinnPhongKSP(o, viewDir, gi);
+    c.rgb += o.Emission;
+    return c;
+}
+
+void frag_deferred (v2f IN,
+    out half4 outGBuffer0 : SV_Target0,
+    out half4 outGBuffer1 : SV_Target1,
+    #if defined(DECAL_BUMPMAP) || defined(DECAL_PREVIEW)
+        out half4 outGBuffer2 : SV_Target2,
+    #endif
+    out half4 outEmission : SV_Target3)
+{
+    #if !(defined(DECAL_BUMPMAP) || defined(DECAL_PREVIEW))
+        half4 outGBuffer2 = 0; // define dummy normal buffer when we're not writing to it
+    #endif
+
+    float3 worldPos;
+    float3 worldViewDir;
+    float3 viewDir;
+    SurfaceOutput o = frag_common(IN, worldPos, worldViewDir, viewDir);
+
+    // Setup lighting environment
+    UnityGI gi;
+    UNITY_INITIALIZE_OUTPUT(UnityGI, gi);
+    gi.indirect.diffuse = 0;
+    gi.indirect.specular = 0;
+    gi.light.color = 0;
+    gi.light.dir = half3(0,1,0);
+
+    UnityGIInput giInput;
+    UNITY_INITIALIZE_OUTPUT(UnityGIInput, giInput);
+    giInput.light = gi.light;
+    giInput.worldPos = worldPos;
+    giInput.worldViewDir = worldViewDir;
+    giInput.atten = 1;
+    giInput.lightmapUV = 0.0;
+
+    #if UNITY_SHOULD_SAMPLE_SH && !UNITY_SAMPLE_FULL_SH_PER_PIXEL
+    giInput.ambient = 0.0 * IN.sh;
+    #else
+    giInput.ambient.rgb = 0.0;
+    #endif
+
+    giInput.probeHDR[0] = unity_SpecCube0_HDR;
+    giInput.probeHDR[1] = unity_SpecCube1_HDR;
+
+    LightingBlinnPhongKSP_GI(o, giInput, gi);
+
+    outEmission = LightingBlinnPhongKSP_Deferred(o, worldViewDir, gi, outGBuffer0, outGBuffer1, outGBuffer2);
+
+    // outGBuffer0 = outEmission;
+
+    #ifndef UNITY_HDR_ON
+    outEmission.rgb = exp2(-outEmission.rgb);
+    #endif
+
+    outGBuffer0.a = o.Alpha;
+    outGBuffer1 *= o.Alpha;
+    outGBuffer2.a = o.Alpha;
+    outEmission.a = o.Alpha;
+
+}
+
+void frag_deferred_prepass(v2f IN, out half4 outGBuffer1: SV_Target1) {
+    float3 worldPos;
+    float3 worldViewDir;
+    float3 viewDir;
+    SurfaceOutput o = frag_common(IN, worldPos, worldViewDir, viewDir);
+
+    outGBuffer1 = o.Alpha;
+}
+
+#endif

Assets/ConformalDecals/Shaders/Decal/StandardDecal.cginc

@@ -1,28 +1,27 @@
+#include "DecalsCommon.cginc"
+#include "../SDF.cginc"
+
 void surf(DecalSurfaceInput IN, inout SurfaceOutput o) {
     float4 color = tex2D(_Decal, IN.uv_decal);
-    o.Albedo = UnderwaterFog(IN.worldPosition, color).rgb;
-    o.Alpha =  _DecalOpacity;
+    o.Albedo = color.rgb;
+    o.Specular = 0.4;
+    o.Gloss = _Shininess;
 
     #ifdef DECAL_BASE_NORMAL
         float3 normal = IN.normal;
         float wearFactor = 1 - normal.z;
-        float wearFactorAlpha = saturate(_EdgeWearStrength * wearFactor);
         o.Alpha *= saturate(1 + _EdgeWearOffset - saturate(_EdgeWearStrength * wearFactor));
     #endif
 
     #ifdef DECAL_BUMPMAP
-        o.Normal = tex2D(_BumpMap, IN.uv_bumpmap);
+        o.Normal = UnpackNormalDXT5nm(tex2D(_BumpMap, IN.uv_bumpmap));
     #endif
 
     #ifdef DECAL_SPECMAP
         float4 specular = tex2D(_SpecMap, IN.uv_specmap);
-        o.Gloss = specular.r;
-        o.Specular = _Shininess;
+        o.Specular = specular;
     #endif
 
-    half rim = 1.0 - saturate(dot(normalize(IN.viewDir), o.Normal));
-    o.Emission = (_RimColor.rgb * pow(rim, _RimFalloff)) * _RimColor.a;
-
     #ifdef DECAL_EMISSIVE
         o.Emission += tex2D(_Emissive, IN.uv_emissive).rgb * _Emissive_Color.rgb * _Emissive_Color.a;
     #endif

Assets/ConformalDecals/Shaders/Decal/StandardDecal.shader.template

@@ -0,0 +1,40 @@
+{% extends "DecalBase.shader.template" %}
+{% block shader_name %}Standard{% endblock %}
+
+{% block properties %}
+        [Header(Decal)]
+        _Decal("Decal Texture", 2D) = "gray" {}
+        [Toggle(DECAL_SDF_ALPHA)] _Decal_SDF_Alpha ("SDF in Alpha", int) = 0
+
+        [Header(Normal)]
+        [Toggle(DECAL_BASE_NORMAL)] _BaseNormal ("Use Base Normal", int) = 0
+        [Toggle(DECAL_BUMPMAP)] _Decal_BumpMap ("Has BumpMap", int) = 0
+        _BumpMap("Bump Map", 2D) = "bump" {}
+        _EdgeWearStrength("Edge Wear Strength", Range(0,500)) = 100
+        _EdgeWearOffset("Edge Wear Offset", Range(0,1)) = 0.1
+
+        [Header(Specularity)]
+        [Toggle(DECAL_SPECMAP)] _Decal_SpecMap ("Has SpecMap", int) = 0
+        _SpecMap ("Specular Map", 2D) = "black" {}
+        _SpecColor ("_SpecColor", Color) = (0.25, 0.25, 0.25, 1)
+        _Shininess ("Shininess", Range (0.03, 10)) = 0.3
+
+        [Header(Emissive)]
+        [Toggle(DECAL_EMISSIVE)] _Decal_Emissive ("Has Emissive", int) = 0
+        _Emissive("_Emissive", 2D) = "black" {}
+        _EmissiveColor("_EmissiveColor", Color) = (0,0,0,1)
+{% endblock %}
+
+{% block body %}
+            #pragma multi_compile_local __ DECAL_BASE_NORMAL DECAL_BUMPMAP
+            #pragma multi_compile_local __ DECAL_SPECMAP
+            #pragma multi_compile_local __ DECAL_EMISSIVE
+            #pragma multi_compile_local __ DECAL_SDF_ALPHA
+
+            #include "StandardDecal.cginc"
+{% endblock %}
+
+
+{% block pragmas_deferred_prepass %}
+            #pragma skip_variants DECAL_SPECMAP DECAL_EMISSIVE DECAL_BUMPMAP
+{% endblock %}

Assets/ConformalDecals/Shaders/Decal/TextDecal.cginc

@@ -1,3 +1,6 @@
+#include "DecalsCommon.cginc"
+#include "../SDF.cginc"
+
 float4 _DecalColor;
 
 float4 _OutlineColor;
@@ -5,6 +8,9 @@ float _OutlineWidth;
 
 void surf(DecalSurfaceInput IN, inout SurfaceOutput o) {
     float4 color = _DecalColor;
+    o.Specular = 0.4;
+    o.Gloss = _Shininess;
+
     float dist = _Cutoff - tex2D(_Decal, IN.uv_decal).r; // text distance
 
     #ifdef DECAL_OUTLINE
@@ -28,8 +34,8 @@ void surf(DecalSurfaceInput IN, inout SurfaceOutput o) {
 
     dist = max(dist, BoundsDist(IN.uv, IN.vertex_normal, _DecalNormal));
     float ddist = SDFdDist(dist); // distance gradient magnitude
-    o.Alpha = _DecalOpacity * SDFAA(dist, ddist);
-    o.Albedo = UnderwaterFog(IN.worldPosition, color).rgb;
+    o.Albedo = color.rgb;
+    o.Alpha *= SDFAA(dist, ddist);
 
     #ifdef DECAL_BASE_NORMAL
         float3 normal = IN.normal;
@@ -40,10 +46,6 @@ void surf(DecalSurfaceInput IN, inout SurfaceOutput o) {
 
     #ifdef DECAL_SPECMAP
         float4 specular = tex2D(_SpecMap, IN.uv_specmap);
-        o.Gloss = specular.r;
-        o.Specular = _Shininess;
+        o.Specular = specular;
     #endif
-
-    half rim = 1.0 - saturate(dot(normalize(IN.viewDir), o.Normal));
-    o.Emission = (_RimColor.rgb * pow(rim, _RimFalloff)) * _RimColor.a;
 }

Assets/ConformalDecals/Shaders/Decal/TextDecal.shader.template

@@ -0,0 +1,41 @@
+{% extends "DecalBase.shader.template" %}
+{% block shader_name %}Text{% endblock %}
+
+{% block properties %}
+        [Header(Decal)]
+        [Toggle(DECAL_FILL)] _Fill ("Fill", int) = 0
+        _Decal("Decal Texture", 2D) = "gray" {}
+        _DecalColor("Decal Color", Color) = (1,1,1,1)
+
+        _Weight("Text Weight", Range(0,1)) = 0
+
+        [Header(Outline)]
+        [Toggle(DECAL_OUTLINE)] _Outline ("Outline", int) = 0
+        _OutlineColor("Outline Color", Color) = (0,0,0,1)
+        _OutlineWidth("Outline Width", Range(0,1)) = 0.1
+
+        [Header(Normal)]
+        [Toggle(DECAL_BASE_NORMAL)] _BaseNormal ("Use Base Normal", int) = 0
+        _BumpMap("Bump Map", 2D) = "bump" {}
+        _EdgeWearStrength("Edge Wear Strength", Range(0,500)) = 100
+        _EdgeWearOffset("Edge Wear Offset", Range(0,1)) = 0.1
+
+        [Header(Specularity)]
+        [Toggle(DECAL_SPECMAP)] _Decal_SpecMap ("Has SpecMap", int) = 0
+        _SpecMap ("Specular Map)", 2D) = "black" {}
+        _SpecColor ("_SpecColor", Color) = (0.25, 0.25, 0.25, 1)
+        _Shininess ("Shininess", Range (0.03, 10)) = 0.3
+{% endblock %}
+
+{% block body %}
+            #pragma multi_compile_local __ DECAL_BASE_NORMAL
+            #pragma multi_compile_local __ DECAL_SPECMAP
+            #pragma multi_compile_local __ DECAL_OUTLINE
+            #pragma multi_compile_local __ DECAL_FILL
+
+            #include "TextDecal.cginc"
+{% endblock %}
+
+{% block pragmas_deferred_prepass %}
+            #pragma skip_variants DECAL_SPECMAP
+{% endblock %}

Assets/ConformalDecals/Shaders/DecalBack.shader

@@ -29,7 +29,7 @@ Shader "ConformalDecals/Decal Back"
         CGPROGRAM
 
         #include "LightingKSP.cginc"
-        #pragma surface surf BlinnPhongSmooth vertex:vert
+        #pragma surface surf BlinnPhongKSP vertex:vert
         #pragma target 3.0
         
         sampler2D _MainTex;
@@ -65,9 +65,9 @@ Shader "ConformalDecals/Decal Back"
             uv_MainTex.y = IN.uv_MainTex.x + IN.uv_MainTex.y;
 
             // stagger every other row
+            uv_MainTex.y *= 2;
             int row = floor(uv_MainTex.y);
             uv_MainTex.x += row * _RowOffset;
-            uv_MainTex.y *= 2;
 
             float4 color = _Color * tex2D(_MainTex,(uv_MainTex));
             float3 normal = UnpackNormal(tex2D(_BumpMap, uv_BumpMap));

Assets/ConformalDecals/Shaders/LightingKSP.cginc

@@ -0,0 +1,161 @@
+// WHAT IS THIS FILE?
+// this file provides a replacement for the LightingKSP.cginc file that ships with part tools for writing custom shaders.
+// This version enables support for the Deferred mod
+//
+// HOW DO I USE IT?
+// Step 1)
+// replace LightingKSP.cginc in your shader folder with this file, if present. If you aren't using LightingKSP.cginc
+// in your shader, add the following below `CGPROGRAM`:
+// `#include "../LightingKSP.cginc"`
+//
+// Step 2)
+// add the following above `CGPROGRAM`:
+// ```
+// Stencil
+// {
+//     Ref 1
+//     Comp Always
+//     Pass Replace
+// }
+// ```
+//
+// Step 3)
+// there should be a line in your shader that looks like this:
+// `#pragma surface surf BlinnPhongSmooth keepalpha`
+// Remove the `keepalpha` if it's there. the part after `surf` is the name of the lighting function your shader uses now.
+// If the lighting function is `BlinnPhong` or `BlinnPhongSmooth`, change it to `BlinnPhongKSP`
+// If the lighting function is `Standard`, change it to `StandardKSP`
+// If the lighting function is `StandardSpecular`, change it to `StandardSpecularKSP`
+
+#ifndef LIGHTING_KSP_INCLUDED
+#define LIGHTING_KSP_INCLUDED
+
+#include "UnityPBSLighting.cginc"
+
+#define blinnPhongShininessPower 0.215
+
+// An exact conversion from blinn-phong to PBR is impossible, but the look can be approximated perceptually
+// and by observing how blinn-phong looks and feels at various settings, although it can never be perfect
+// 1) The specularColor can be used as is in the PBR specular flow, just needs to be divided by PI so it sums up to 1 over the hemisphere
+// 2) Blinn-phong shininess doesn't stop feeling shiny unless at very low values, like below 0.04
+// while the PBR smoothness feels more linear -> map shininess to smoothness accordingly using a function
+// that increases very quickly at first then slows down, I went with something like x^(1/4) or x^(1/6) then made the power configurable
+// I tried various mappings from the literature but nothing really worked as well as this
+// 3) Finally I noticed that some parts still looked very shiny like the AV-R8 winglet while in stock they looked rough thanks a low
+// specularColor but high shininess and specularMap, so I multiplied the smoothness by the sqrt of the specularColor and that caps
+// the smoothness when specularColor is low
+void GetStandardSpecularPropertiesFromLegacy(float legacyShininess, float specularMap, out float3 specular,
+                                             out float smoothness)
+{
+    float3 legacySpecularColor = saturate(_SpecColor);
+
+    smoothness = pow(legacyShininess, blinnPhongShininessPower) * specularMap;
+    smoothness *= sqrt(length(legacySpecularColor));
+
+    specular = legacySpecularColor * UNITY_INV_PI;
+}
+
+float4 _Color;
+
+// LEGACY BLINN-PHONG LIGHTING FUNCTION FOR KSP WITH PBR CONVERSION FOR DEFERRED
+
+inline float4 LightingBlinnPhongKSP(SurfaceOutput s, half3 viewDir, UnityGI gi)
+{
+    return LightingBlinnPhong(s,viewDir, gi);
+}
+
+inline float4 LightingBlinnPhongKSP_Deferred(SurfaceOutput s, float3 worldViewDir, UnityGI gi,
+                                             out float4 outDiffuseOcclusion, out float4 outSpecSmoothness,
+                                             out float4 outNormal)
+{
+    SurfaceOutputStandardSpecular ss;
+    ss.Albedo = s.Albedo;
+    ss.Normal = s.Normal;
+    ss.Emission = s.Emission;
+    ss.Occlusion = 1;
+    ss.Alpha = saturate(s.Alpha);
+    GetStandardSpecularPropertiesFromLegacy(s.Specular, s.Gloss, ss.Specular, ss.Smoothness);
+
+    return LightingStandardSpecular_Deferred(ss, worldViewDir, gi, outDiffuseOcclusion, outSpecSmoothness, outNormal);
+}
+
+inline void LightingBlinnPhongKSP_GI(inout SurfaceOutput s, UnityGIInput gi_input, inout UnityGI gi)
+{
+    #ifndef UNITY_PASS_DEFERRED
+    gi = UnityGlobalIllumination(gi_input, 1.0, s.Normal);
+    #endif
+}
+
+// STANDARD UNITY LIGHTING FUNCTION FOR KSP
+
+inline float4 LightingStandardKSP(SurfaceOutputStandard s, float3 worldViewDir, UnityGI gi)
+{
+    return LightingStandard(s, worldViewDir, gi); // no change
+}
+
+inline float4 LightingStandardKSP_Deferred(SurfaceOutputStandard s, float3 worldViewDir, UnityGI gi,
+                                           out float4 outDiffuseOcclusion,
+                                           out float4 outSpecSmoothness, out float4 outNormal)
+{
+    return LightingStandard_Deferred(s, worldViewDir, gi, outDiffuseOcclusion, outSpecSmoothness, outNormal);
+}
+
+inline void LightingStandardKSP_GI(inout SurfaceOutputStandard s, UnityGIInput gi_input, inout UnityGI gi)
+{
+    #ifndef UNITY_PASS_DEFERRED
+    LightingStandard_GI(s, gi_input, gi);
+    #endif
+}
+
+// STANDARD SPECULAR UNITY LIGHTING FUNCTION FOR KSP
+
+inline float4 LightingStandardSpecularKSP(SurfaceOutputStandardSpecular s, float3 worldViewDir, UnityGI gi)
+{
+    return LightingStandardSpecular(s, worldViewDir, gi); // no change
+}
+
+inline float4 LightingStandardSpecularKSP_Deferred(SurfaceOutputStandardSpecular s, float3 worldViewDir, UnityGI gi,
+                                                   out float4 outDiffuseOcclusion,
+                                                   out float4 outSpecSmoothness, out float4 outNormal)
+{
+    return LightingStandardSpecular_Deferred(s, worldViewDir, gi, outDiffuseOcclusion, outSpecSmoothness, outNormal);
+}
+
+inline void LightingStandardSpecularKSP_GI(inout SurfaceOutputStandardSpecular s, UnityGIInput gi_input,
+                                           inout UnityGI gi)
+{
+    #ifndef UNITY_PASS_DEFERRED
+    LightingStandardSpecular_GI(s, gi_input, gi);
+    #endif
+}
+
+float4 _LocalCameraPos;
+float4 _LocalCameraDir;
+float4 _UnderwaterFogColor;
+float _UnderwaterMinAlphaFogDistance;
+float _UnderwaterMaxAlbedoFog;
+float _UnderwaterMaxAlphaFog;
+float _UnderwaterAlbedoDistanceScalar;
+float _UnderwaterAlphaDistanceScalar;
+float _UnderwaterFogFactor;
+
+float4 UnderwaterFog(float3 worldPos, float3 color)
+{
+    // skip fog in deferred mode
+    #ifdef UNITY_PASS_DEFERRED
+    return float4(color, 1);
+    #endif
+
+    float3 toPixel = worldPos - _LocalCameraPos.xyz;
+    float toPixelLength = length(toPixel); ///< Comment out the math--looks better without it.
+
+    float underwaterDetection = _UnderwaterFogFactor * _LocalCameraDir.w; ///< sign(1 - sign(_LocalCameraPos.w));
+    float albedoLerpValue = underwaterDetection * (_UnderwaterMaxAlbedoFog * saturate(
+        toPixelLength * _UnderwaterAlbedoDistanceScalar));
+    float alphaFactor = 1 - underwaterDetection * (_UnderwaterMaxAlphaFog * saturate(
+        (toPixelLength - _UnderwaterMinAlphaFogDistance) * _UnderwaterAlphaDistanceScalar));
+
+    return float4(lerp(color, _UnderwaterFogColor.rgb, albedoLerpValue), alphaFactor);
+}
+
+#endif

Assets/ConformalDecals/Shaders/UI/ColorSlider.shader

@@ -23,8 +23,6 @@ Shader "ConformalDecals/UI/Color Slider"
         [Toggle(RED)] _Red ("Red", int) = 0
         [Toggle(GREEN)] _Green ("Green", int) = 0
         [Toggle(BLUE)] _Blue ("Blue", int) = 0
-
-
     }
     SubShader
     {
@@ -63,7 +61,7 @@ Shader "ConformalDecals/UI/Color Slider"
             #include "UnityCG.cginc"
             #include "UnityUI.cginc"
             #include "HSL.cginc"
-            #include "SDF.cginc"
+            #include "../SDF.cginc"
             
             #pragma multi_compile_local _ UNITY_UI_CLIP_RECT
             #pragma multi_compile_local _ UNITY_UI_ALPHACLIP

Assets/ConformalDecals/Shaders/UI/ColorSquare.shader

@@ -56,7 +56,7 @@ Shader "ConformalDecals/UI/HSV Square"
             #include "UnityCG.cginc"
             #include "UnityUI.cginc"
             #include "HSL.cginc"
-            #include "SDF.cginc"
+            #include "../SDF.cginc"
             
             #pragma multi_compile_local _ UNITY_UI_CLIP_RECT
             #pragma multi_compile_local _ UNITY_UI_ALPHACLIP

Assets/ConformalDecals/Shaders/UI/ColorSwatch.shader

@@ -56,7 +56,7 @@ Shader "ConformalDecals/UI/Color Swatch"
             #include "UnityCG.cginc"
             #include "UnityUI.cginc"
             #include "HSL.cginc"
-            #include "SDF.cginc"
+            #include "../SDF.cginc"
             
             #pragma multi_compile_local _ UNITY_UI_CLIP_RECT
             #pragma multi_compile_local _ UNITY_UI_ALPHACLIP

Assets/Scripts/DecalProjectorTest.cs

@@ -1,46 +0,0 @@
-using System;
-using UnityEngine;
-
-[ExecuteInEditMode]
-public class DecalProjectorTest : MonoBehaviour
-{
-    public GameObject target = null;
-    public Material targetMaterial = null;
-    public MeshRenderer targetRenderer;
-
-
-    public float aspectRatio = 1.0f;
-    public float size = 1.0f;
-    public float factor = 1.0f;
-
-    private Matrix4x4 _projectionMatrix;
-    private Matrix4x4 _OrthoMatrix;
-
-    private int _matrixID;
-    private int _normalID;
-    public int _tangentID;
-    
-    // Start is called before the first frame update
-    void Awake()
-    {
-        _projectionMatrix = Matrix4x4.identity;
-        targetRenderer = target.GetComponent<MeshRenderer>();
-    }
-
-    // Update is called once per frame
-    void Update()
-    {
-        Vector3 pos =new Vector3( 0.5f ,0.5f, 0);
-        Vector3 scale = new Vector3(1 / size, 1 / (aspectRatio * size), 1);
-        _OrthoMatrix.SetTRS(pos, Quaternion.identity, scale);
-        //Debug.Log(_OrthoMatrix);
-        var targetToProjector = transform.worldToLocalMatrix * targetRenderer.localToWorldMatrix;
-        var projectorToTarget = targetRenderer.worldToLocalMatrix * transform.localToWorldMatrix;
-        _projectionMatrix = _OrthoMatrix * targetToProjector;
-        
-        targetMaterial.SetMatrix("_ProjectionMatrix", _projectionMatrix);
-        targetMaterial.SetVector("_DecalNormal", projectorToTarget.MultiplyVector(Vector3.back).normalized);
-        targetMaterial.SetVector("_DecalTangent", projectorToTarget.MultiplyVector(Vector3.right).normalized);
-    }
-
-}

Assets/Scripts/TextRenderTest.cs

@@ -1,119 +0,0 @@
-using System.Collections;
-using System.Collections.Generic;
-using TMPro;
-using UnityEngine;
-using UnityEngine.Rendering;
-
-public class TextRenderTest : MonoBehaviour {
-    //[InspectorButton("go")] public bool button;
-
-    public Camera _camera;
-
-    public GameObject _cameraObject;
-
-    public TextMeshPro _tmp;
-
-    public Material _blitMaterial;
-
-    public Material _targetMaterial;
-
-    public                  RenderTexture renderTex;
-    private                 float         pixelDensity   = 8;
-    private                 int           MaxTextureSize = 4096;
-    private static readonly int           Decal          = Shader.PropertyToID("_Decal");
-
-    public const TextureFormat       TextTextureFormat       = TextureFormat.RG16;
-    public const RenderTextureFormat TextRenderTextureFormat = RenderTextureFormat.R8;
-
-    // Start is called before the first frame update
-    void Start() {
-        Debug.Log("starting...");
-
-        StartCoroutine(OnRender());
-        var thing = new GameObject();
-        thing.AddComponent<TextMeshPro>();
-    }
-
-    // Update is called once per frame
-    void Update() { }
-
-    private IEnumerator OnRender() {
-        Debug.Log("starting...2");
-
-        // calculate camera and texture size
-        _tmp.ForceMeshUpdate();
-        var mesh = _tmp.mesh;
-        mesh.RecalculateBounds();
-        var bounds = mesh.bounds;
-        Debug.Log(bounds.size);
-
-        var width = bounds.size.x * pixelDensity;
-        var height = bounds.size.y * pixelDensity;
-
-        var widthPoT = Mathf.NextPowerOfTwo((int) width);
-        var heightPoT = Mathf.NextPowerOfTwo((int) height);
-
-        if (widthPoT > MaxTextureSize) {
-            widthPoT /= widthPoT / MaxTextureSize;
-            heightPoT /= widthPoT / MaxTextureSize;
-        }
-
-        if (heightPoT > MaxTextureSize) {
-            widthPoT /= heightPoT / MaxTextureSize;
-            heightPoT /= heightPoT / MaxTextureSize;
-        }
-
-        widthPoT = Mathf.Min(widthPoT, MaxTextureSize);
-        heightPoT = Mathf.Min(heightPoT, MaxTextureSize);
-
-        var widthRatio = widthPoT / width;
-        var heightRatio = heightPoT / height;
-
-        var sizeRatio = Mathf.Min(widthRatio, heightRatio);
-
-        Debug.Log(sizeRatio);
-
-        int scaledHeight = (int) (sizeRatio * height);
-        int scaledWidth = (int) (sizeRatio * width);
-
-        Debug.Log($"width = {scaledWidth}");
-        Debug.Log($"height = {scaledHeight}");
-
-        _camera.orthographicSize = scaledHeight / pixelDensity / 2;
-        _camera.aspect = (float) widthPoT / heightPoT;
-
-        _cameraObject.transform.localPosition = new Vector3(bounds.center.x, bounds.center.y, -1);
-
-        var halfHeight = heightPoT / pixelDensity / 2 / sizeRatio;
-        var halfWidth = widthPoT / pixelDensity / 2 / sizeRatio;
-        var matrix = Matrix4x4.Ortho(bounds.center.x - halfWidth, bounds.center.x + halfWidth,
-            bounds.center.y - halfHeight, bounds.center.y + halfHeight, -1, 1);
-
-        // setup texture
-        var texture = new Texture2D(widthPoT, heightPoT, TextTextureFormat, true);
-        _targetMaterial.SetTexture(Decal, texture);
-
-
-        // setup render texture
-        renderTex = RenderTexture.GetTemporary(widthPoT, heightPoT, 0, TextRenderTextureFormat, RenderTextureReadWrite.Linear, 1);
-        renderTex.autoGenerateMips = false;
-
-        RenderTexture.active = renderTex;
-        GL.PushMatrix();
-        GL.LoadProjectionMatrix(matrix);
-        _blitMaterial.SetPass(0);
-        Graphics.DrawMeshNow(mesh, Matrix4x4.identity);
-        GL.PopMatrix();
-
-        // setup material
-        _blitMaterial.mainTexture = _tmp.font.atlas;
-
-        yield return null;
-
-        RenderTexture.active = renderTex;
-        texture.ReadPixels(new Rect(0, 0, widthPoT, heightPoT), 0, 0, true);
-        texture.Apply(false, true);
-
-        RenderTexture.ReleaseTemporary(renderTex);
-    }
-}

Assets/Shaders/DecalsCommon.cginc

@@ -1,156 +0,0 @@
-#ifndef DECALS_COMMON_INCLUDED
-#define DECALS_COMMON_INCLUDED
-
-#include "AutoLight.cginc"
-#include "Lighting.cginc"
-
-#define CLIP_MARGIN 0.05
-#define EDGE_MARGIN 0.01
-
-// UNIFORM VARIABLES
-// Projection matrix, normal, and tangent vectors
-float4x4 _ProjectionMatrix;
-float3 _DecalNormal;
-float3 _DecalTangent;
-
-// Common Shading Paramaters
-float _Cutoff;
-float _DecalOpacity;
-float4 _Background;
-
-sampler2D _Decal;
-float4 _Decal_ST;
-
-// Variant Shading Parameters
-#ifdef DECAL_BASE_NORMAL
-    sampler2D _BumpMap;
-    float4 _BumpMap_ST;
-    float _EdgeWearStrength;
-    float _EdgeWearOffset;
-#endif //DECAL_BASE_NORMAL
-
-#ifdef DECAL_BUMPMAP 
-    sampler2D _BumpMap;
-    float4 _BumpMap_ST;
-#endif //DECAL_BUMPMAP
-
-#ifdef DECAL_SPECMAP
-    sampler2D _SpecMap;
-    float4 _SpecMap_ST;
-    // specular color is declared in a unity CGINC for some reason??
-    fixed _Shininess;
-#endif //DECAL_SPECMAP
-
-#ifdef DECAL_EMISSIVE
-    sampler2D _Emissive;
-    float4 _Emissive_ST;
-    fixed4 _Emissive_Color;
-#endif //DECAL_EMISSIVE
-
-// KSP EFFECTS
-// opacity and color
-float _Opacity;
-float4 _Color;
-float _RimFalloff;
-float4 _RimColor;
-
-// fog
-float4 _LocalCameraPos;
-float4 _LocalCameraDir;
-float4 _UnderwaterFogColor;
-float _UnderwaterMinAlphaFogDistance;
-float _UnderwaterMaxAlbedoFog;
-float _UnderwaterMaxAlphaFog;
-float _UnderwaterAlbedoDistanceScalar;
-float _UnderwaterAlphaDistanceScalar;
-float _UnderwaterFogFactor;
-
-// SURFACE INPUT STRUCT
-struct DecalSurfaceInput
-{
-    float3 uv;
-    float2 uv_decal;
-    
-    #ifdef DECAL_BUMPMAP
-        float2 uv_bumpmap;
-    #endif //DECAL_BUMPMAP
-    
-    #ifdef DECAL_SPECMAP
-        float2 uv_specmap;
-    #endif //DECAL_SPECMAP
-    
-    #ifdef DECAL_EMISSIVE
-        float2 uv_emissive;
-    #endif //DECAL_EMISSIVE
-    
-    #ifdef DECAL_BASE_NORMAL
-        float3 normal;
-    #endif //DECAL_BASE_NORMAL
-
-    float3 vertex_normal;
-    float3 viewDir;
-    float3 worldPosition;
-};
-
-struct appdata_decal
-{
-    float4 vertex : POSITION;
-    float3 normal : NORMAL;
-    #if defined(DECAL_BASE_NORMAL) || defined(DECAL_PREVIEW)
-        float4 texcoord : TEXCOORD0;
-        float4 tangent : TANGENT;
-    #endif
-};
-
-struct v2f
-{
-    UNITY_POSITION(pos);
-    float3 normal : NORMAL;
-    float4 uv_decal : TEXCOORD0;
-    
-    #ifdef DECAL_BASE_NORMAL
-        float2 uv_base : TEXCOORD1;
-    #endif //DECAL_BASE_NORMAL
-    
-    float4 tSpace0 : TEXCOORD2;
-    float4 tSpace1 : TEXCOORD3;
-    float4 tSpace2 : TEXCOORD4;
-    
-    #ifdef UNITY_PASS_FORWARDBASE
-        fixed3 vlight : TEXCOORD5;
-        UNITY_SHADOW_COORDS(6)
-    #endif //UNITY_PASS_FORWARDBASE
-    
-    #ifdef UNITY_PASS_FORWARDADD
-        UNITY_LIGHTING_COORDS(5,6)
-    #endif //UNITY_PASS_FORWARDADD
-};
-
-
-inline void decalClipAlpha(float alpha) {
-    #ifndef DECAL_PREVIEW 
-        clip(alpha - 0.001);
-    #endif
-}
-
-inline float CalcMipLevel(float2 texture_coord) {
-    float2 dx = ddx(texture_coord);
-    float2 dy = ddy(texture_coord);
-    float delta_max_sqr = max(dot(dx, dx), dot(dy, dy));
-    
-    return 0.5 * log2(delta_max_sqr);
-}
-
-inline float BoundsDist(float3 p, float3 normal, float3 projNormal) {
-    float3 q = abs(p - 0.5) - 0.5; // 1x1 square/cube centered at (0.5,0.5)
-    //float dist = length(max(q,0)) + min(max(q.x,max(q.y,q.z)),0.0); // true SDF
-    #ifdef DECAL_PREVIEW
-        return 10 * max(q.x, q.y); // 2D pseudo SDF
-    #else
-        float dist = max(max(q.x, q.y), q.z); // pseudo SDF
-        float ndist = EDGE_MARGIN - dot(normal, projNormal); // SDF to normal
-        return 10 * max(dist, ndist); // return intersection
-    #endif //DECAL_PREVIEW
-}
-
-#endif

Assets/Shaders/DecalsLighting.cginc

@@ -1,33 +0,0 @@
-#ifndef DECALS_LIGHTING_INCLUDED
-#define DECALS_LIGHTING_INCLUDED
-
-// modifed version of the KSP BlinnPhong because it does some weird things
-inline fixed4 LightingBlinnPhongDecal(SurfaceOutput s, fixed3 lightDir, half3 viewDir, fixed atten)
-{
-    s.Normal = normalize(s.Normal);
-    half3 h = normalize(lightDir + viewDir);
-
-    fixed diff = max(0, dot(s.Normal, lightDir));
-
-    float nh = max(0, dot(s.Normal, h));
-    float spec = pow(nh, s.Specular*128.0) * s.Gloss;
-
-    fixed4 c = 0;
-    c.rgb = (s.Albedo * _LightColor0.rgb * diff + _LightColor0.rgb * _SpecColor.rgb * spec) * (atten);
-    return c;
-}
-
-// KSP underwater fog function
-float4 UnderwaterFog(float3 worldPos, float3 color)
-{
-    float3 toPixel = worldPos - _LocalCameraPos.xyz;
-    float toPixelLength = length(toPixel);
-
-    float underwaterDetection = _UnderwaterFogFactor * _LocalCameraDir.w;
-    float albedoLerpValue = underwaterDetection * (_UnderwaterMaxAlbedoFog * saturate(toPixelLength * _UnderwaterAlbedoDistanceScalar));
-    float alphaFactor = 1 - underwaterDetection * (_UnderwaterMaxAlphaFog * saturate((toPixelLength - _UnderwaterMinAlphaFogDistance) * _UnderwaterAlphaDistanceScalar));
-
-    return float4(lerp(color, _UnderwaterFogColor.rgb, albedoLerpValue), alphaFactor);
-}
-
-#endif

Assets/Shaders/DecalsSurface.cginc

@@ -1,183 +0,0 @@
-#ifndef DECALS_SURFACE_INCLUDED
-#define DECALS_SURFACE_INCLUDED
-
-#include "DecalsCommon.cginc"
-#include "DecalsLighting.cginc"
-
-// declare surf function, 
-// this must be defined in any shader using this cginc
-void surf (DecalSurfaceInput IN, inout SurfaceOutput o);
-
-v2f vert_forward(appdata_decal v)
-{
-    v2f o;
-    UNITY_INITIALIZE_OUTPUT(v2f,o);
-    
-    o.pos = UnityObjectToClipPos(v.vertex);
-    o.normal = v.normal;
-    
-    #ifdef DECAL_PREVIEW
-        o.uv_decal = v.texcoord;
-    #else
-        o.uv_decal = mul (_ProjectionMatrix, v.vertex);
-    #endif //DECAL_PREVIEW
-    
-    #ifdef DECAL_BASE_NORMAL
-        o.uv_base = TRANSFORM_TEX(v.texcoord, _BumpMap);
-    #endif //DECAL_BASE_NORMAL
-    
-    float3 worldPosition = mul(unity_ObjectToWorld, v.vertex).xyz;
-    float3 worldNormal = UnityObjectToWorldNormal(v.normal);
-    
-    #if defined(DECAL_BASE_NORMAL) || defined(DECAL_PREVIEW)
-        // use tangent of base geometry
-        fixed3 worldTangent = UnityObjectToWorldDir(v.tangent.xyz);
-        fixed tangentSign = v.tangent.w * unity_WorldTransformParams.w;
-        fixed3 worldBinormal = cross(worldNormal, worldTangent) * tangentSign;
-    #else
-        // use tangent of projector
-        fixed3 decalTangent = UnityObjectToWorldDir(_DecalTangent);
-        fixed3 worldBinormal = cross(decalTangent, worldNormal);
-        fixed3 worldTangent = cross(worldNormal, worldBinormal);
-    #endif //defined(DECAL_BASE_NORMAL) || defined(DECAL_PREVIEW)
-    
-    o.tSpace0 = float4(worldTangent.x, worldBinormal.x, worldNormal.x, worldPosition.x);
-    o.tSpace1 = float4(worldTangent.y, worldBinormal.y, worldNormal.y, worldPosition.y);
-    o.tSpace2 = float4(worldTangent.z, worldBinormal.z, worldNormal.z, worldPosition.z);
-    
-    // forward base pass specific lighting code
-    #ifdef UNITY_PASS_FORWARDBASE
-        // SH/ambient light
-        #if UNITY_SHOULD_SAMPLE_SH
-            float3 shlight = ShadeSH9 (float4(worldNormal,1.0));
-            o.vlight = shlight;
-        #else
-            o.vlight = 0.0;
-        #endif // UNITY_SHOULD_SAMPLE_SH
-    
-        // vertex light
-        #ifdef VERTEXLIGHT_ON
-            o.vlight += Shade4PointLights (
-            unity_4LightPosX0, unity_4LightPosY0, unity_4LightPosZ0,
-            unity_LightColor[0].rgb, unity_LightColor[1].rgb, unity_LightColor[2].rgb, unity_LightColor[3].rgb,
-            unity_4LightAtten0, worldPosition, worldNormal );
-        #endif // VERTEXLIGHT_ON
-    #endif // UNITY_PASS_FORWARDBASE
-    
-    // pass shadow and, possibly, light cookie coordinates to pixel shader
-    UNITY_TRANSFER_LIGHTING(o, 0.0);
-    
-    return o;
-}
-
-fixed4 frag_forward(v2f IN) : SV_Target
-{
-    #ifdef DECAL_PREVIEW
-        fixed4 uv_projected = IN.uv_decal;
-    #else
-        // perform decal projection
-        fixed4 uv_projected = UNITY_PROJ_COORD(IN.uv_decal);
-
-        clip(uv_projected.xyz + CLIP_MARGIN);
-        clip(CLIP_MARGIN + (1-uv_projected.xyz));
-    #endif //DECAL_PREVIEW
-
-    // declare data
-    DecalSurfaceInput i;
-    SurfaceOutput o;
-    
-    // setup world-space TBN vectors
-    UNITY_EXTRACT_TBN(IN);
-    
-    float3 worldPosition = float3(IN.tSpace0.w, IN.tSpace1.w, IN.tSpace2.w);
-    float3 worldTangent = float3(IN.tSpace0.x, IN.tSpace1.x, IN.tSpace2.x);
-    
-    // setup world-space light and view direction vectors
-    #ifndef USING_DIRECTIONAL_LIGHT
-        fixed3 lightDir = normalize(UnityWorldSpaceLightDir(worldPosition));
-    #else
-        fixed3 lightDir = _WorldSpaceLightPos0.xyz;
-    #endif
-    float3 worldViewDir = normalize(UnityWorldSpaceViewDir(worldPosition));
-    float3 viewDir = _unity_tbn_0 * worldViewDir.x + _unity_tbn_1 * worldViewDir.y  + _unity_tbn_2 * worldViewDir.z;
-    
-    // initialize surface input
-    UNITY_INITIALIZE_OUTPUT(DecalSurfaceInput, i)
-    i.uv_decal = TRANSFORM_TEX(uv_projected, _Decal);
-    i.uv = uv_projected;
-    
-    #ifdef DECAL_BUMPMAP
-        i.uv_bumpmap = TRANSFORM_TEX(uv_projected, _BumpMap);
-    #endif //DECAL_BUMPMAP
-        
-    #ifdef DECAL_SPECMAP
-        i.uv_specmap = TRANSFORM_TEX(uv_projected, _SpecMap);
-    #endif //DECAL_SPECMAP
-    
-    #ifdef DECAL_EMISSIVE
-        i.uv_emissive = TRANSFORM_TEX(uv_projected, _Emissive);
-    #endif //DECAL_EMISSIVE
-    
-    #ifdef DECAL_BASE_NORMAL
-        #ifdef DECAL_PREVIEW
-           i.normal = fixed3(0,0,1);
-        #else
-           i.normal = UnpackNormalDXT5nm(tex2D(_BumpMap, IN.uv_base));
-        #endif //DECAL_PREVIEW
-    #endif //DECAL_BASE_NORMAL 
-    
-    i.vertex_normal = IN.normal;
-    i.viewDir = viewDir;
-    i.worldPosition = worldPosition;
-    
-    // initialize surface output
-    o.Albedo = 0.0;
-    o.Emission = 0.0;
-    o.Specular = 0.0;
-    o.Alpha = 0.0;
-    o.Gloss = 0.0;
-    o.Normal = fixed3(0,0,1);
-    
-    // call surface function
-    surf(i, o);
-
-    #ifdef DECAL_PREVIEW
-        if (any(IN.uv_decal > 1) || any(IN.uv_decal < 0)) o.Alpha = 0;
-
-        o.Albedo = lerp(_Background.rgb, o.Albedo, o.Alpha) * _Color.rgb;
-        o.Normal = lerp(float3(0,0,1), o.Normal, o.Alpha);
-        o.Gloss = lerp(_Background.a, o.Gloss, o.Alpha);
-        o.Emission = lerp(0, o.Emission, o.Alpha);
-        o.Alpha = _Opacity;
-    #endif //DECAL_PREVIEW 
-    
-    // compute lighting & shadowing factor
-    UNITY_LIGHT_ATTENUATION(atten, IN, worldPosition)
-    
-    // compute world normal
-    float3 WorldNormal;
-    WorldNormal.x = dot(_unity_tbn_0, o.Normal);
-    WorldNormal.y = dot(_unity_tbn_1, o.Normal);
-    WorldNormal.z = dot(_unity_tbn_2, o.Normal);
-    WorldNormal = normalize(WorldNormal);
-    o.Normal = WorldNormal;
-
-    //call modified KSP lighting function
-    float4 c = LightingBlinnPhongDecal(o, lightDir, worldViewDir, atten);
-
-    // Forward base emission and ambient/vertex lighting
-    #ifdef UNITY_PASS_FORWARDBASE
-        c.rgb += o.Emission;
-        c.rgb += o.Albedo * IN.vlight;
-        c.a = o.Alpha;
-    #endif //UNITY_PASS_FORWARDBASE
-    
-    // Forward add multiply by alpha
-    #ifdef UNITY_PASS_FORWARDADD
-        c.rgb *= o.Alpha;
-    #endif 
-
-    return c;
-}
-
-#endif

Assets/Shaders/LightingKSP.cginc

@@ -1,102 +0,0 @@
-#ifndef LIGHTING_KSP_INCLUDED
-#define LIGHTING_KSP_INCLUDED
-
-inline fixed4 LightingBlinnPhongSmooth(SurfaceOutput s, fixed3 lightDir, half3 viewDir, fixed atten)
-{
-    s.Normal = normalize(s.Normal);
-    half3 h = normalize(lightDir + viewDir);
-
-    fixed diff = max(0, dot(s.Normal, lightDir));
-
-    float nh = max(0, dot(s.Normal, h));
-    float spec = pow(nh, s.Specular*128.0) * s.Gloss;
-
-    fixed4 c;
-    c.rgb = (s.Albedo * _LightColor0.rgb * diff + _LightColor0.rgb * _SpecColor.rgb * spec) * (atten);
-    c.a = s.Alpha + _LightColor0.a * _SpecColor.a * spec * atten;
-    return c;
-}
-
-
-
-
-inline half4 LightingUnlit(SurfaceOutput s, half3 lightDir, half atten)
-{
-    // half diff = max (0, dot (s.Normal, lightDir));
-
-    half4 c;
-    c.rgb = s.Albedo;
-    c.a = s.Alpha;
-    return c;
-}
-
-
-
-
-inline half4 LightingUnlit_PrePass(SurfaceOutput s, half4 light)
-{
-    half4 c;
-    c.rgb = s.Albedo;
-    c.a = s.Alpha;
-    return c;
-}
-
-
-
-
-fixed4 LightingNoLighting(SurfaceOutput s, fixed3 lightDir, fixed atten) { return fixed4(0, 0, 0, 0); }
-
-
-
-
-
-float4 _Color;
-half _LightBoost;
-half4 LightingLightWrapped(SurfaceOutput s, half3 lightDir, half3 viewDir, half atten) {
-    float3 w = _Color.rgb*0.5;
-    half3 NdotL = dot(s.Normal, lightDir);
-
-    //Specular term
-    half3 h = normalize(lightDir + viewDir);
-    s.Normal = normalize(s.Normal);
-    float NdotH = dot(s.Normal, h);
-    float spec = pow(max(NdotH, 0), s.Specular * 128.0) * s.Gloss;
-    fixed3 specColor = _SpecColor.rgb * _LightColor0.rgb;
-
-    half3 diff = NdotL * (1 - w) + w;
-    half4 c;
-    c.rgb = ((s.Albedo * _LightColor0.rgb * diff) + (specColor * spec)) * (atten * _LightBoost);
-    c.a = s.Alpha + (_LightColor0.a * _SpecColor.a * spec * atten);
-    return c;
-}
-
-
-
-float4 _LocalCameraPos;
-float4 _LocalCameraDir;
-float4 _UnderwaterFogColor;
-float _UnderwaterMinAlphaFogDistance;
-float _UnderwaterMaxAlbedoFog;
-float _UnderwaterMaxAlphaFog;
-float _UnderwaterAlbedoDistanceScalar;
-float _UnderwaterAlphaDistanceScalar;
-float _UnderwaterFogFactor;
-
-float4 UnderwaterFog(float3 worldPos, float3 color)
-{
-    float3 toPixel = worldPos - _LocalCameraPos.xyz;
-    float toPixelLength = length(toPixel); ///< Comment out the math--looks better without it.
-    //float angleDot = dot(_LocalCameraDir.xyz, toPixel / toPixelLength);
-    //angleDot = lerp(0.00000001, angleDot, saturate(sign(angleDot)));
-    //float waterDist = -_LocalCameraPos.w / angleDot;
-    //float dist = min(toPixelLength, waterDist);
-
-
-    float underwaterDetection = _UnderwaterFogFactor * _LocalCameraDir.w; ///< sign(1 - sign(_LocalCameraPos.w));
-    float albedoLerpValue = underwaterDetection * (_UnderwaterMaxAlbedoFog * saturate(toPixelLength * _UnderwaterAlbedoDistanceScalar));
-    float alphaFactor = 1 - underwaterDetection * (_UnderwaterMaxAlphaFog * saturate((toPixelLength - _UnderwaterMinAlphaFogDistance) * _UnderwaterAlphaDistanceScalar));
-
-    return float4(lerp(color, _UnderwaterFogColor.rgb, albedoLerpValue), alphaFactor);
-}
-
-#endif

Assets/Shaders/StandardDecal.shader

@@ -1,111 +0,0 @@
-Shader "ConformalDecals/Decal/Standard"
-{
-    Properties
-    {
-        [Header(Decal)]
-        _Decal("Decal Texture", 2D) = "gray" {}
-        [Toggle(DECAL_SDF_ALPHA)] _Decal_SDF_Alpha ("SDF in Alpha", int) = 0
-
-
-        [Header(Normal)]
-        [Toggle(DECAL_BASE_NORMAL)] _BaseNormal ("Use Base Normal", int) = 0
-        [Toggle(DECAL_BUMPMAP)] _Decal_BumpMap ("Has BumpMap", int) = 0
-        _BumpMap("Bump Map", 2D) = "bump" {}
-        _EdgeWearStrength("Edge Wear Strength", Range(0,500)) = 100
-        _EdgeWearOffset("Edge Wear Offset", Range(0,1)) = 0.1
-    
-        [Header(Specularity)]
-        [Toggle(DECAL_SPECMAP)] _Decal_SpecMap ("Has SpecMap", int) = 0
-        _SpecMap ("Specular Map)", 2D) = "black" {}
-        _SpecColor ("_SpecColor", Color) = (0.25, 0.25, 0.25, 1)
-        _Shininess ("Shininess", Range (0.03, 10)) = 0.3
-
-        [Header(Emissive)]
-        [Toggle(DECAL_EMISSIVE)] _Decal_Emissive ("Has Emissive", int) = 0
-        _Emissive("_Emissive", 2D) = "black" {}
-        _EmissiveColor("_EmissiveColor", Color) = (0,0,0,1)
-
-        _Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
-        _DecalOpacity("Opacity", Range(0,1) ) = 1
-        _Background("Background Color", Color) = (0.9,0.9,0.9,0.7)
-        
-        [Enum(UnityEngine.Rendering.CullMode)] _Cull ("Cull", int) = 2
-        [Toggle] _ZWrite ("ZWrite", Float) = 1.0
-
-        [Toggle(DECAL_PREVIEW)] _Preview ("Preview", int) = 0
-
-        [Header(Effects)]
-        [PerRendererData]_Opacity("_Opacity", Range(0,1) ) = 1
-        [PerRendererData]_Color("_Color", Color) = (1,1,1,1)
-        [PerRendererData]_RimFalloff("_RimFalloff", Range(0.01,5) ) = 0.1
-        [PerRendererData]_RimColor("_RimColor", Color) = (0,0,0,0)
-        [PerRendererData]_UnderwaterFogFactor ("Underwater Fog Factor", Range(0,1)) = 0
-    }
-    SubShader
-    {
-        Tags { "Queue" = "Geometry+100" "IgnoreProjector" = "true" "DisableBatching" = "true"}
-        Cull [_Cull]
-        
-        Pass
-        {
-            Name "FORWARD"
-            Tags { "LightMode" = "ForwardBase" }
-            ZWrite [_ZWrite] 
-            ZTest LEqual  
-            Blend SrcAlpha OneMinusSrcAlpha
-
-            CGPROGRAM
-            #pragma vertex vert_forward
-            #pragma fragment frag_forward
-
-            #pragma multi_compile_fwdbase nolightmap nodirlightmap nodynlightmap
-            #pragma skip_variants SHADOWS_DEPTH SHADOWS_CUBE SHADOWS_SHADOWMASK LIGHTMAP_SHADOW_MIXING POINT_COOKIE
-            #pragma multi_compile_local __ DECAL_PREVIEW
-            #pragma multi_compile_local __ DECAL_BASE_NORMAL DECAL_BUMPMAP
-            #pragma multi_compile_local __ DECAL_SPECMAP
-            #pragma multi_compile_local __ DECAL_EMISSIVE
-            #pragma multi_compile_local __ DECAL_SDF_ALPHA
-
-            #include "UnityCG.cginc"
-            #include "DecalsCommon.cginc"
-            #include "DecalsSurface.cginc"
-            #include "SDF.cginc"
-            #include "StandardDecal.cginc"
- 
-            ENDCG
-        } 
-        
-        Pass
-        {
-            Name "FORWARD"
-            Tags { "LightMode" = "ForwardAdd" }
-            ZWrite Off
-            ZTest LEqual  
-            Blend One One
-            Offset -1, -1
-
-            CGPROGRAM
-            #pragma vertex vert_forward
-            #pragma fragment frag_forward
-
-            #pragma multi_compile_fwdadd nolightmap nodirlightmap nodynlightmap
-            #pragma skip_variants SHADOWS_DEPTH SHADOWS_CUBE SHADOWS_SHADOWMASK LIGHTMAP_SHADOW_MIXING POINT_COOKIE
-            #pragma multi_compile_local __ DECAL_PREVIEW
-            #pragma multi_compile_local __ DECAL_BASE_NORMAL DECAL_BUMPMAP
-            #pragma multi_compile_local __ DECAL_SPECMAP
-            #pragma multi_compile_local __ DECAL_EMISSIVE
-            #pragma multi_compile_local __ DECAL_SDF_ALPHA
-  
-            #include "UnityCG.cginc"
-            #include "DecalsCommon.cginc"
-            #include "DecalsSurface.cginc"
-            #include "SDF.cginc"
-            #include "StandardDecal.cginc"
-
-            ENDCG
-        } 
-        
-        // shadow casting support
-        UsePass "Legacy Shaders/VertexLit/SHADOWCASTER"
-    }
-}    

Assets/Shaders/TextDecal.shader

@@ -1,112 +0,0 @@
-Shader "ConformalDecals/Decal/Text"
-{
-    Properties
-    {
-        [Header(Decal)]
-        [Toggle(DECAL_FILL)] _Fill ("Fill", int) = 0
-        _Decal("Decal Texture", 2D) = "gray" {}
-        _DecalColor("Decal Color", Color) = (1,1,1,1)
-        
-        _Weight("Text Weight", Range(0,1)) = 0
-        
-        [Header(Outline)]
-        [Toggle(DECAL_OUTLINE)] _Outline ("Outline", int) = 0
-        _OutlineColor("Outline Color", Color) = (0,0,0,1)
-        _OutlineWidth("Outline Width", Range(0,1)) = 0.1
-
-        [Header(Normal)]
-        [Toggle(DECAL_BASE_NORMAL)] _BaseNormal ("Use Base Normal", int) = 0
-        _BumpMap("Bump Map", 2D) = "bump" {}
-        _EdgeWearStrength("Edge Wear Strength", Range(0,500)) = 100
-        _EdgeWearOffset("Edge Wear Offset", Range(0,1)) = 0.1
-    
-        [Header(Specularity)]
-        [Toggle(DECAL_SPECMAP)] _Decal_SpecMap ("Has SpecMap", int) = 0
-        _SpecMap ("Specular Map)", 2D) = "black" {}
-        _SpecColor ("_SpecColor", Color) = (0.25, 0.25, 0.25, 1)
-        _Shininess ("Shininess", Range (0.03, 10)) = 0.3
-
-        _Cutoff ("Alpha cutoff", Range(0,1)) = 0.5
-        _DecalOpacity("Opacity", Range(0,1) ) = 1
-        _Background("Background Color", Color) = (0.9,0.9,0.9,0.7)
-        
-        [Enum(UnityEngine.Rendering.CullMode)] _Cull ("Cull", int) = 2
-        [Toggle] _ZWrite ("ZWrite", Float) = 1.0
-
-        [Toggle(DECAL_PREVIEW)] _Preview ("Preview", int) = 0
-
-        [Header(Effects)]
-        [PerRendererData]_Opacity("_Opacity", Range(0,1) ) = 1
-        _Color("_Color", Color) = (1,1,1,1)
-        [PerRendererData]_RimFalloff("_RimFalloff", Range(0.01,5) ) = 0.1
-        [PerRendererData]_RimColor("_RimColor", Color) = (0,0,0,0)
-        [PerRendererData]_UnderwaterFogFactor ("Underwater Fog Factor", Range(0,1)) = 0
-    }
-    SubShader
-    {
-        Tags { "Queue" = "Geometry+100" "IgnoreProjector" = "true" "DisableBatching" = "true"}
-        Cull [_Cull]
-        
-        Pass
-        {
-            Name "FORWARD"
-            Tags { "LightMode" = "ForwardBase" }
-            ZWrite [_ZWrite] 
-            ZTest LEqual  
-            Blend SrcAlpha OneMinusSrcAlpha
-
-            CGPROGRAM
-            #pragma vertex vert_forward
-            #pragma fragment frag_forward
-
-            #pragma multi_compile_fwdbase nolightmap nodirlightmap nodynlightmap
-            #pragma skip_variants SHADOWS_DEPTH SHADOWS_CUBE SHADOWS_SHADOWMASK LIGHTMAP_SHADOW_MIXING POINT_COOKIE
-            #pragma multi_compile_local __ DECAL_PREVIEW
-            #pragma multi_compile_local __ DECAL_BASE_NORMAL
-            #pragma multi_compile_local __ DECAL_SPECMAP
-            #pragma multi_compile_local __ DECAL_OUTLINE
-            #pragma multi_compile_local __ DECAL_FILL
-
-            #include "UnityCG.cginc"
-            #include "DecalsCommon.cginc"
-            #include "DecalsSurface.cginc"
-            #include "SDF.cginc"
-            #include "TextDecal.cginc"
- 
-            ENDCG
-        } 
-        
-        Pass
-        {
-            Name "FORWARD"
-            Tags { "LightMode" = "ForwardAdd" }
-            ZWrite Off
-            ZTest LEqual  
-            Blend One One
-            Offset -1, -1
-
-            CGPROGRAM
-            #pragma vertex vert_forward
-            #pragma fragment frag_forward
-
-            #pragma multi_compile_fwdadd nolightmap nodirlightmap nodynlightmap
-            #pragma skip_variants SHADOWS_DEPTH SHADOWS_CUBE SHADOWS_SHADOWMASK LIGHTMAP_SHADOW_MIXING POINT_COOKIE
-            #pragma multi_compile_local __ DECAL_PREVIEW
-            #pragma multi_compile_local __ DECAL_BASE_NORMAL
-            #pragma multi_compile_local __ DECAL_SPECMAP
-            #pragma multi_compile_local __ DECAL_OUTLINE
-            #pragma multi_compile_local __ DECAL_FILL
-  
-            #include "UnityCG.cginc"
-            #include "DecalsCommon.cginc"
-            #include "DecalsSurface.cginc"
-            #include "SDF.cginc"
-            #include "TextDecal.cginc"
-
-            ENDCG
-        } 
-        
-        // shadow casting support
-        UsePass "Legacy Shaders/VertexLit/SHADOWCASTER"
-    }
-}    

CHANGELOG.md

@@ -8,6 +8,42 @@ All notable changes to this project will be documented in this file
 | website | https://forum.kerbalspaceprogram.com/index.php?/topic/194802-18-111-conformal-decals |
 | author  | Andrew Cassidy                                                                       |
 
+## 0.2.14 - 2024-06-25
+
+### Fixed
+
+- Fixed parts showing as all black with the Deferred Rendering mod
+
+
+## 0.2.13 - 2024-05-17
+
+### Fixed
+
+- Fixed flag decals sometimes not respecting image aspect ratio
+
+
+## 0.2.12 - 2022-10-31
+
+### Changed
+
+- Updated bundled Shabby to 0.3.0. Does not affect CKAN users
+- Made flag aspect ratio overrides configurable with `ASPECTRATIO` nodes in the config. User flags added to Squad/Flags should now be the correct aspect ratio
+- All decal aspect ratios can now be overriden with the `aspectRatio` field
+
+### Fixed
+
+- Reverted some changes from last version that were causing issues on launch
+
+
+## 0.2.11 - 2022-10-30
+
+### Fixed
+
+- PR by LinuxGuruGamer:
+	- Fixed nullref caused when an entry in `_targets` was null
+	- Fixed memory leak caused by the OnDestroy() methods not being called due to them being virtual
+
+
 ## 0.2.10 - 2022-03-14
 
 ### Fixed

GameData/ConformalDecals/Resources/ConformalDecals.cfg

@@ -49,4 +49,309 @@ CONFORMALDECALS {
     style = 32
     styleMask = 4
   }
+
+  ASPECTRATIO {
+    path = Squad/Flags/09
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/Sentinel_Flag
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/blorbs
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/bullseye
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/capsule
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/circles
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/default
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/hexagon
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/hexagonCircles
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/kerbal1
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/kerbal2
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/kerbin
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/kerbinmunflag
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/line
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/minimalistic
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/orbit
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/orbs
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/retro
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/rings
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/rocketScience
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/satellite
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/spheres
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/squadLogo
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/squadLogo2
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/stripes
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/trees
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Flags/trippy
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsAgency/NASA
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsAgency/esa_dark_blue
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsAgency/uk_space_agency
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsOrganization/B612_Foundation_flag
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsOrganization/ESA_Arianespace
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsOrganization/electron
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/FlagsOrganization/rocketlab
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/C7AerospaceDivision
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/DinkelsteinKermansConstructionEmporium
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/ExperimentalEngineering
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/FlooydResearchLab
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/GoliathNationalProducts
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/IntegratedIntegrals
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/IonicSymphonicProtonicElectronics
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/JebsJunkyard
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/KerbalMotion
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/KerbinWorldFirstRecordKeepingSociety
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/Kerbodyne
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/Kerlington
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/MaxoConstructionToys
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/MovingPartsExpertsGroup
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/OMBDemolition
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/PeriapsisCo
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/Probodobodyne
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/R&D
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/ReactionSystemsLtd
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/Rockomax
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/Rokea
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/SeansCannery
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/SteadlerEngineeringCorps
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/StrutCo
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/Vac-Co
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/WinterOwl
+    aspectRatio = 0.625
+  }
+
+  ASPECTRATIO {
+    path = Squad/Agencies/ZaltonicElectronics
+    aspectRatio = 0.625
+  }
 }

README.md

@@ -1,5 +1,5 @@
 # Conformal Decals
-[![Art: CC BY-SA 4.0](https://img.shields.io/badge/Art%20License-CC%20BY--SA%204.0-orange.svg)](https://creativecommons.org/licenses/by-sa/4.0/) [![Code: GPL v3](https://img.shields.io/badge/Code%20License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0) 
+[![Art: CC BY-SA 4.0](https://img.shields.io/badge/Art%20License-CC%20BY--SA%204.0-orange.svg)](https://creativecommons.org/licenses/by-sa/4.0/) [![Code: GPL v3](https://img.shields.io/badge/Code%20License-GPLv3-blue.svg)](https://www.gnu.org/licenses/gpl-3.0) [![CKAN: Indexed](https://img.shields.io/badge/CKAN-Indexed-brightgreen.svg)](https://github.com/KSP-CKAN/CKAN)
 
 ![Screenshot](http://pileof.rocks/KSP/images/ConformalDecalsHeader.png)
 
@@ -8,7 +8,7 @@ Conformal Decals adds a set of decal stickers to KSP, as well as providing a fra
 ## Dependencies
 
 Required:
-- KSP (1.8.x to 1.10.x)
+- KSP (1.8.x to 1.12.x)
 - B9 Part Switch (2.18.0). Bundled with release.
 - ModuleManager (4.1.4). Bundled with release.
 - Shabby (0.2.0 unofficial build). Bundled with release.

Source/ConformalDecals/ConformalDecals.csproj

@@ -8,6 +8,11 @@
         <AssemblyVersion>9.9.9</AssemblyVersion>
     </PropertyGroup>
 
+    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+        <DefineConstants>DEBUG;TRACE;ENABLE_PROFILER</DefineConstants>
+        <DebugType>portable</DebugType>
+    </PropertyGroup>
+
     <ItemGroup>
         <Reference Include="Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
             <HintPath>dlls\Assembly-CSharp.dll</HintPath>
@@ -49,6 +54,7 @@
 
     <Target Name="PostBuild" AfterTargets="PostBuildEvent">
         <Exec Command="/bin/cp -v '$(OutDir)ConformalDecals.dll' '$(SolutionDir)../GameData/ConformalDecals/Plugins/ConformalDecals.dll'" IgnoreExitCode="true"/>
+        <Exec Command="/bin/cp -v '$(OutDir)ConformalDecals.pdb' '$(SolutionDir)../GameData/ConformalDecals/Plugins/ConformalDecals.pdb'" IgnoreExitCode="true"/>
         <!--Fuck you MSBuild stop trying to run CMD.exe on macOS-->
     </Target>
 

Source/ConformalDecals/DecalConfig.cs

@@ -15,6 +15,7 @@ namespace ConformalDecals {
         private static Dictionary<string, DecalFont> _fontList;
         private static int                           _decalLayer = 31;
         private static bool                          _selectableInFlight;
+        private static Dictionary<string, float>     _aspectRatios;
 
         private struct LegacyShaderEntry {
             public string   name;
@@ -53,6 +54,8 @@ namespace ConformalDecals {
 
         public static IEnumerable<DecalFont> Fonts => _fontList.Values;
 
+        public static Dictionary<string, float> AspectRatios => _aspectRatios;
+
         public static bool IsBlacklisted(Shader shader) {
             return IsBlacklisted(shader.name);
         }
@@ -86,8 +89,7 @@ namespace ConformalDecals {
         public static DecalFont GetFont(string name) {
             if (_fontList.TryGetValue(name, out var font)) {
                 return font;
-            }
-            else {
+            } else {
                 throw new KeyNotFoundException($"Font {name} not found");
             }
         }
@@ -113,8 +115,17 @@ namespace ConformalDecals {
                 try {
                     var font = new DecalFont(fontNode, allFonts);
                     _fontList.Add(font.Name, font);
+                } catch (Exception e) {
+                    Debug.LogException(e);
                 }
-                catch (Exception e) {
+            }
+
+            foreach (var ratioNode in node.GetNodes("ASPECTRATIO")) {
+                try {
+                    var path = ParseUtil.ParseString(ratioNode, "path");
+                    var ratio = ParseUtil.ParseFloat(ratioNode, "aspectRatio");
+                    _aspectRatios[path] = ratio;
+                } catch (Exception e) {
                     Debug.LogException(e);
                 }
             }
@@ -144,6 +155,7 @@ namespace ConformalDecals {
             _shaderBlacklist = new List<string>();
             _shaderRegexBlacklist = new List<Regex>();
             _fontList = new Dictionary<string, DecalFont>();
+            _aspectRatios = new Dictionary<string, float>();
 
             var configs = GameDatabase.Instance.GetConfigs("CONFORMALDECALS");
 

Source/ConformalDecals/MaterialProperties/MaterialPropertyCollection.cs

@@ -45,6 +45,7 @@ namespace ConformalDecals.MaterialProperties {
                     _decalMaterial.SetInt(DecalPropertyIDs._Cull, (int) CullMode.Off);
                     _decalMaterial.SetInt(DecalPropertyIDs._ZWrite, 0);
                     _decalMaterial.renderQueue = RenderQueue;
+                    _decalMaterial.SetShaderPassEnabled("SHADOWCASTER", false);
                 }
 
                 return _decalMaterial;
@@ -59,6 +60,7 @@ namespace ConformalDecals.MaterialProperties {
                     _previewMaterial.EnableKeyword("DECAL_PREVIEW");
                     _previewMaterial.SetInt(DecalPropertyIDs._Cull, (int) CullMode.Back);
                     _previewMaterial.SetInt(DecalPropertyIDs._ZWrite, 1);
+                    _previewMaterial.SetShaderPassEnabled("DEFERRED_PREPASS", false);
                 }
 
                 return _previewMaterial;
@@ -75,7 +77,12 @@ namespace ConformalDecals.MaterialProperties {
             }
         }
 
-        public float AspectRatio => MainTexture == null ? 1 : MainTexture.AspectRatio;
+        public float AspectRatio {
+            get => MainTexture == null ? 1 : MainTexture.AspectRatio;
+            set {
+                if (MainTexture != null) MainTexture.AspectRatio = value;
+            }
+        }
 
         public void OnBeforeSerialize() {
             if (_materialProperties == null) throw new SerializationException("Tried to serialize an uninitialized MaterialPropertyCollection");
@@ -136,8 +143,7 @@ namespace ConformalDecals.MaterialProperties {
         public T GetProperty<T>(string propertyName) where T : MaterialProperty {
             if (_materialProperties.ContainsKey(propertyName) && _materialProperties[propertyName] is T property) {
                 return property;
-            }
-            else {
+            } else {
                 return null;
             }
         }
@@ -145,8 +151,7 @@ namespace ConformalDecals.MaterialProperties {
         public T AddOrGetProperty<T>(string propertyName) where T : MaterialProperty {
             if (_materialProperties.ContainsKey(propertyName) && _materialProperties[propertyName] is T property) {
                 return property;
-            }
-            else {
+            } else {
                 return AddProperty<T>(propertyName);
             }
         }
@@ -156,6 +161,7 @@ namespace ConformalDecals.MaterialProperties {
                 foreach (var material in Materials) {
                     property.Remove(material);
                 }
+
                 _materialProperties.Remove(propertyName);
                 Destroy(property);
 
@@ -204,8 +210,7 @@ namespace ConformalDecals.MaterialProperties {
                 if (_shader == null) {
                     Logging.Log("Using default decal shader");
                     shaderName = "ConformalDecals/Decal/Standard";
-                }
-                else {
+                } else {
                     return;
                 }
             }

Source/ConformalDecals/MaterialProperties/MaterialTextureProperty.cs

@@ -19,6 +19,8 @@ namespace ConformalDecals.MaterialProperties {
         [SerializeField] private Vector2 _textureOffset;
         [SerializeField] private Vector2 _textureScale = Vector2.one;
 
+        [SerializeField] private float _aspectRatioOverride = -1.0f;
+
         public Texture2D Texture {
             get => _texture;
             set => _texture = value;
@@ -43,10 +45,12 @@ namespace ConformalDecals.MaterialProperties {
 
         public float AspectRatio {
             get {
+                if (_aspectRatioOverride > 0) return _aspectRatioOverride;
                 if (_texture == null) return 1;
-                if (_textureUrl?.Contains("Squad/Flags") == true) return 0.625f;
                 return MaskedHeight / (float) MaskedWidth;
             }
+
+            set => _aspectRatioOverride = value;
         }
 
         public override void ParseNode(ConfigNode node) {

Source/ConformalDecals/ModuleConformalDecal.cs

@@ -35,6 +35,8 @@ namespace ConformalDecals {
 
         [KSPField] public DecalScaleMode scaleMode = DecalScaleMode.HEIGHT;
 
+        [KSPField] public float aspectRatio = -1.0f; // < 0 = use texture
+
         [KSPField] public bool    depthAdjustable = true;
         [KSPField] public float   defaultDepth    = 0.1f;
         [KSPField] public Vector2 depthRange      = new Vector2(0, 2);
@@ -122,8 +124,7 @@ namespace ConformalDecals {
 
             if (materialProperties == null) {
                 materialProperties = ScriptableObject.CreateInstance<MaterialPropertyCollection>();
-            }
-            else {
+            } else {
                 materialProperties = ScriptableObject.Instantiate(materialProperties);
             }
         }
@@ -153,14 +154,12 @@ namespace ConformalDecals {
                     if (backRenderer == null) {
                         this.LogError($"Specified decalBack transform {decalBack} has no renderer attached! Setting updateBackScale to false.");
                         updateBackScale = false;
-                    }
-                    else {
+                    } else {
                         backMaterial = backRenderer.material;
                         if (backMaterial == null) {
                             this.LogError($"Specified decalBack transform {decalBack} has a renderer but no material! Setting updateBackScale to false.");
                             updateBackScale = false;
-                        }
-                        else {
+                        } else {
                             if (backTextureBaseScale == default) backTextureBaseScale = backMaterial.GetTextureScale(PropertyIDs._MainTex);
                         }
                     }
@@ -201,12 +200,14 @@ namespace ConformalDecals {
 
                 if (tileRect.x >= 0) {
                     materialProperties.UpdateTile(tileRect);
-                }
-                else if (tileIndex >= 0) {
+                } else if (tileIndex >= 0) {
                     materialProperties.UpdateTile(tileIndex, tileSize);
                 }
-            }
-            catch (Exception e) {
+
+                // handle aspect ratio overrides
+                materialProperties.AspectRatio = aspectRatio;
+
+            } catch (Exception e) {
                 this.LogException("Exception parsing partmodule", e);
             }
 
@@ -222,8 +223,7 @@ namespace ConformalDecals {
 
             if (HighLogic.LoadedSceneIsGame) {
                 UpdateScale();
-            }
-            else {
+            } else {
                 scale = defaultScale;
                 depth = defaultDepth;
                 opacity = defaultOpacity;
@@ -250,6 +250,7 @@ namespace ConformalDecals {
             if (HighLogic.LoadedSceneIsEditor) {
                 GameEvents.onEditorPartEvent.Add(OnEditorEvent);
                 GameEvents.onVariantApplied.Add(OnVariantApplied);
+                GameEvents.onEditorUndo.Add(OnEditorUndo);
 
                 UpdateTweakables();
             }
@@ -261,8 +262,7 @@ namespace ConformalDecals {
                 // set initial attachment state
                 if (part.parent == null) {
                     OnDetach();
-                }
-                else {
+                } else {
                     OnAttach();
                 }
             }
@@ -288,6 +288,7 @@ namespace ConformalDecals {
             if (HighLogic.LoadedSceneIsEditor) {
                 GameEvents.onEditorPartEvent.Remove(OnEditorEvent);
                 GameEvents.onVariantApplied.Remove(OnVariantApplied);
+                GameEvents.onEditorUndo.Remove(OnEditorUndo);
             }
 
             if (HighLogic.LoadedSceneIsFlight) {
@@ -351,6 +352,10 @@ namespace ConformalDecals {
             }
         }
 
+        protected void OnEditorUndo(ShipConstruct sc) {
+            UpdateTargets();
+        }
+
         protected void OnPartWillDie(Part willDie) {
             if (willDie == part.parent) {
                 this.Log("Parent part about to be destroyed! Killing decal part.");
@@ -400,30 +405,32 @@ namespace ConformalDecals {
         protected void UpdateScale() {
             scale = Mathf.Max(0.01f, scale);
             depth = Mathf.Max(0.01f, depth);
-            var aspectRatio = Mathf.Max(0.01f, materialProperties.AspectRatio);
+
+            var sizeRatio = Mathf.Max(0.01f, materialProperties.AspectRatio);
+
             Vector2 size;
 
             switch (scaleMode) {
                 default:
                 case DecalScaleMode.HEIGHT:
-                    size = new Vector2(scale / aspectRatio, scale);
+                    size = new Vector2(scale / sizeRatio, scale);
                     break;
                 case DecalScaleMode.WIDTH:
-                    size = new Vector2(scale, scale * aspectRatio);
+                    size = new Vector2(scale, scale * sizeRatio);
                     break;
                 case DecalScaleMode.AVERAGE:
-                    var width1 = 2 * scale / (1 + aspectRatio);
-                    size = new Vector2(width1, width1 * aspectRatio);
+                    var width1 = 2 * scale / (1 + sizeRatio);
+                    size = new Vector2(width1, width1 * sizeRatio);
                     break;
                 case DecalScaleMode.AREA:
-                    var width2 = Mathf.Sqrt(scale / aspectRatio);
-                    size = new Vector2(width2, width2 * aspectRatio);
+                    var width2 = Mathf.Sqrt(scale / sizeRatio);
+                    size = new Vector2(width2, width2 * sizeRatio);
                     break;
                 case DecalScaleMode.MINIMUM:
-                    if (aspectRatio > 1) goto case DecalScaleMode.WIDTH;
+                    if (sizeRatio > 1) goto case DecalScaleMode.WIDTH;
                     else goto case DecalScaleMode.HEIGHT;
                 case DecalScaleMode.MAXIMUM:
-                    if (aspectRatio > 1) goto case DecalScaleMode.HEIGHT;
+                    if (sizeRatio > 1) goto case DecalScaleMode.HEIGHT;
                     else goto case DecalScaleMode.WIDTH;
             }
 
@@ -440,10 +447,13 @@ namespace ConformalDecals {
 
                 // update projection
                 foreach (var target in _targets) {
+                    if (target.target == null) {
+                        _targets.Remove(target);
+                    } else {
                         target.Project(_orthoMatrix, decalProjectorTransform, _boundsRenderer.bounds, useBaseNormal);
                     }
                 }
-            else {
+            } else {
                 // rescale preview model
                 decalModelTransform.localScale = new Vector3(size.x, size.y, (size.x + size.y) / 2);
 
@@ -471,8 +481,7 @@ namespace ConformalDecals {
         protected void UpdateTargets() {
             if (_targets == null) {
                 _targets = new List<ProjectionTarget>();
-            }
-            else {
+            } else {
                 _targets.Clear();
             }
 
@@ -577,7 +586,8 @@ namespace ConformalDecals {
             
             // render on each target object
             foreach (var target in _targets) {
-                target.Render(_decalMaterial, part.mpb, camera);
+                if (ReferenceEquals(target.target, null)) _targets.Remove(target);
+                else target.Render(_decalMaterial, part.mpb, camera);
             }
         }
     }

Source/ConformalDecals/ModuleConformalFlag.cs

@@ -1,3 +1,4 @@
+using ConformalDecals.Util;
 using UnityEngine;
 
 namespace ConformalDecals {
@@ -106,13 +107,15 @@ namespace ConformalDecals {
             // get the decal material property for the decal texture
             var textureProperty = materialProperties.AddOrGetTextureProperty("_Decal", true);
 
-            if(useCustomFlag) {
-                // set the texture to the custom flag
-                textureProperty.TextureUrl = flagUrl;
-            }
-            else {
-                // set the texture to the mission flag
-                textureProperty.TextureUrl = MissionFlagUrl;
+            string textureURL = useCustomFlag ? flagUrl : MissionFlagUrl;
+            textureProperty.TextureUrl = textureURL;
+
+            if (DecalConfig.AspectRatios.ContainsKey(textureURL)) {
+                var ratio = DecalConfig.AspectRatios[textureURL];
+                this.Log($"Overriding aspect ratio for {textureURL} with {ratio}");
+                textureProperty.AspectRatio = ratio;
+            } else {
+                textureProperty.AspectRatio = -1.0f;
             }
 
             UpdateMaterials();