Nuke UpdateTexture

• It never gets called except with UpdateMaterial, and UpdateMaterial isnt very heavy
• Also add a check for if the text changed in ModuleTextDecal to avoid calling a bunch of code unnecessarily. Only really affects editor performance when adjusting sliders but nice to have anyways

.github/workflows/ff-release.yml

@@ -0,0 +1,23 @@
+name: Fast-Forward Release Branch
+on:
+  release:
+    types: [created]
+
+jobs:
+  fast-forward:
+    runs-on: ubuntu-latest
+    
+    steps:
+      - uses: actions/checkout@v2
+        with:
+          ref: release
+          fetch-depth: 0
+
+      - name: Merge into Release
+        run: git merge ${{github.ref_name}} --ff-only
+
+      - name: Push Changes
+        uses: ad-m/github-push-action@master
+        with:
+          github_token: ${{ secrets.GITHUB_TOKEN }}
+          branch: release

.github/workflows/ksp-publish.yml

@@ -0,0 +1,139 @@
+name: Build and Release
+on: [ push ]
+
+jobs:
+  build:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Setup Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Setup .NET Core SDK
+        uses: actions/setup-dotnet@v1.7.2
+        with:
+          dotnet-version: '6.0.x'
+
+      - name: Install Python Tools
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install yaclog yaclog-ksp
+
+      - name: Generate Version Info
+        run: |
+          echo "VERSION_TITLE=$(yaclog show -n)" >> $GITHUB_ENV
+          python Scripts/version.py
+          yaclog-ksp -n "Conformal Decals"
+
+      - name: Validate Version Info
+        uses: DasSkelett/AVC-VersionFileValidator@master
+
+      - name: Download DLL Dependencies
+        working-directory: Source
+        run: |
+          wget --user drewcassidy --password ${{ secrets.PILE_OF_ROCKS_PASS }} https://pileof.rocks/Secret/conformal-decals-dependencies-1.zip
+          unzip conformal-decals-dependencies-*.zip -d ConformalDecals/dlls
+
+      - name: Build DLL
+        working-directory: Source
+        run: |
+          mkdir -p ../GameData/ConformalDecals/Plugins
+          dotnet build --configuration Release ConformalDecals.sln
+
+      - name: Download KSP Dependencies
+        run: |
+          wget http://pileof.rocks/KSP/Shabby_v0.2.0.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
+          unzip -d Shabby Shabby*.zip
+          unzip -d B9PartSwitch B9PartSwitch*.zip 
+          unzip -d HarmonyKSP HarmonyKSP*.zip
+          mv Shabby/GameData/Shabby GameData/
+          mv ModuleManager*.dll GameData/
+          mv B9PartSwitch/GameData/B9PartSwitch GameData/
+          mv HarmonyKSP/GameData/000_Harmony GameData/
+
+      - name: Upload Unbundled Build
+        uses: actions/upload-artifact@v3
+        with:
+          name: ConformalDecals-unbundled
+          path: |
+            GameData/ConformalDecals 
+            README.md 
+            CHANGELOG.md 
+            LICENSE-ART.md 
+            LICENSE-SOURCE.md
+
+      - name: Upload Bundled Build
+        uses: actions/upload-artifact@v3
+        with:
+          name: ConformalDecals
+          path: |
+            GameData
+            README.md 
+            CHANGELOG.md 
+            LICENSE-ART.md 
+            LICENSE-SOURCE.md
+  
+  
+  deploy:
+    needs: build
+    runs-on: ubuntu-latest
+    if: github.event_name == 'push' && startsWith(github.ref, 'refs/tags')
+    
+    steps:
+      - uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: '3.x'
+
+      - name: Install Python Tools
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install yaclog
+
+      - name: Get version name and body
+        run: |
+          echo "VERSION_TITLE=$(yaclog show -n)" >> $GITHUB_ENV
+          echo "$(yaclog show -mb)" >> RELEASE.md
+
+      - name: Download Build Artifacts
+        uses: actions/download-artifact@v3
+
+      - name: Zip Download Packages
+        run: |
+          mkdir bundled
+          mkdir unbundled
+          zip -r bundled/ConformalDecals-$VERSION_TITLE.zip ConformalDecals/*
+          zip -r unbundled/ConformalDecals-$VERSION_TITLE.zip ConformalDecals-unbundled/*
+          ls
+
+      - name: Publish to Spacedock
+        run: |
+          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=$(yaclog show -mb)" \
+            -F "game-version=1.12.3" \
+            -F "notify-followers=yes" \
+            -F "zipball=@bundled/ConformalDecals-$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 
+            ConformalDecals/GameData/ConformalDecals/Versioning/ConformalDecals.version
+          name: Conformal Decals ${{ env.VERSION_TITLE }}
+          body_path: RELEASE.md
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.gitignore

@@ -16,6 +16,9 @@ Temp/
 GameData/ConformalDecals/Resources/Resources
 GameData/ConformalDecals/Resources/*.manifest
 
+# DLLs
+GameData/ConformalDecals/Plugins
+
 # Unity Project Files
 PartTools.cfg
 *.meta
@@ -49,4 +52,7 @@ Source/ConformalDecals/bin
 .ds_store
 *.sublime*
 .idea
+.vs
 obj
+*.swp
+@thumbs

.mod_data.yml

@@ -16,11 +16,15 @@ dependencies:  # Configure dependencies
     zip: false
   B9PartSwitch:
     location: url
-    url: http://pileof.rocks/KSP/B9PartSwitch-v2.16.0.zip
+    url: http://pileof.rocks/KSP/B9PartSwitch-v2.18.0.zip
     zip: true
   Shabby:
     location: url
-    url: http://taniwha.org/~bill/Shabby_v0.1.2.zip
+    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:

.travis.yml

@@ -1,25 +0,0 @@
-language: python
-python:
-  - 3.6
-before_install:
-  - echo -e "machine github.com\n  login $GITHUB_OAUTH_TOKEN" > ~/.netrc
-install:
-  - pip install awscli boto3 requests
-branches:
-  only:
-    - release
-script:
-  - git clone https://github.com/post-kerbin-mining-corporation/build-deploy.git
-  - cd build-deploy
-  - git checkout master
-  - cd ..
-  - pytest -s --testpath "GameData/" build-deploy/src/tests/  # run the deploy tests
-  - python build-deploy/src/package.py --f ".mod_data.yml"  # Build package
-before_deploy:
-  - python build-deploy/src/stage.py --f ".mod_data.yml" # Run the staging script
-deploy:
-  - provider: script
-    script: python build-deploy/src/deploy.py --f ".mod_data.yml" # Deploy package to spacedock, curse, github
-    skip_cleanup: true
-    on:
-      branch: release

CHANGELOG.md

@@ -0,0 +1,193 @@
+# Changelog
+
+All notable changes to this project will be documented in this file
+
+| modName | Conformal Decals                                                                     |
+| ------- |:-------------------------------------------------------------------------------------|
+| license | CC-By-SA & GPL3                                                                      |
+| website | https://forum.kerbalspaceprogram.com/index.php?/topic/194802-18-111-conformal-decals |
+| author  | Andrew Cassidy                                                                       |
+
+## 0.2.10 - 2022-03-14
+
+### Fixed
+
+- Fixed decals not projecting on loading prefabs
+
+### Changed
+
+- Re-enabled projecting onto TransparentFX layer
+
+### Added
+
+- Allowed for regular expressions to be used when blacklisting shaders
+- Added all Waterfall shaders to the shader blacklist when Waterfall is present
+
+
+## 0.2.9 - 2022-03-12
+
+### Fixed
+
+- Fixed text decals breaking when used in symmetry
+- Fixed decals projecting onto the TransparentFX layer, such as Waterfall plumes
+
+
+## 0.2.8
+
+- Update bundled Shabby to support Harmony 2 for compatibility with other mods
+- Update bundled B9PartSwitch to 2.18.0
+
+
+## 0.2.7
+
+- Supported KSP versions: 1.8.x to 1.11.x
+
+### Notes:
+
+- Attaching decal parts in flight using engineer kerbals is not supported.
+
+### Fixed:
+
+- Fixed certain non-ascii strings not rendering correctly under certain circumstances.
+- Yet another attempted fix for the planet text glitch.
+
+
+## 0.2.6
+
+### Fixed:
+
+- Fixed stock flags appearing stretched by forcing their aspect ratio to be correct.
+- Another attempted fix for the planet text glitch.
+
+
+## 0.2.5
+
+### Fixed:
+
+- Fixed line spacing, character spacing, and vertical settings not applying to symmetry counterparts
+
+
+## 0.2.4
+
+### Fixed:
+
+- Fixed red text appearing on planets due to KSP bug by clearing render textures afterwards.
+- Fixed fonts not saving correctly.
+
+### Changed:
+
+- Lowered step size for decal size and depth to 1cm.
+- Changed default max size to 5m.
+- Changed default text decal size to 0.2m
+- Text decals now show as a circle if they contain only whitespace.
+
+
+## 0.2.3
+
+### Fixed:
+
+- Fixed TMP subobjects being deleted, causing fallback fonts to fail in some situations.
+- Started using URL-style encoding for text decals behind the scenes to prevent issues with certain characters.
+- Fixed text decals having zero size when they had only whitespace or an empty string.
+- Fixed decals having drag and causing issues when using FAR.
+- Fixed broken saving of text decals in certain circumstances.
+
+
+## 0.2.2
+
+### Fixed:
+
+- Fixed corrupted text rendering when a vessel loads during a scene change.
+
+
+## 0.2.1
+
+### Changed:
+
+- Pressing enter in the text entry window now types a newline.
+
+### Fixed:
+
+- Renamed font assetbundle. The old extension was causing the game to try to load it twice on Windows due to legacy compatability features.
+- Fixed text rendering on DirectX resulting in black boxes by using ARGB32 instead of RG16 for the render texture in DirectX.
+
+
+## 0.2.0
+
+### New Parts:
+
+- CDL-3 Surface Base Decal: A set of conformal decals based on the symbols from the movie Moon (2009) designed by Gavin Rothery
+- CDL-T Custom Text Decal: A customizable text decal with a variety of fonts 
+
+### Changed:
+
+- New ModuleConformalText module for customizable text
+- Text, font, and style can all be customized, as well as text fill and outline colors and widths
+- Same projection and opacity options as other conformal decals
+- New StandardText decal shader supporting the text module
+- Unified all decal shaders into a single "StandardDecal" shader with variants supporting any combination of bump, specular and emissive maps, plus SDF alphas.
+- Old shaders are remapped to Standard shader plus keywords automatically.
+- New SDF-based antialiasing for when decals extend to their borders, e.g. on opaque flags.
+- New "KEYWORD" material modifier, allowing for shader features to be enabled and disabled.
+- Material modifiers can now be removed in variants by setting `remove = true` inside them.
+
+### Fixed:
+
+- Fixed WIDTH and HEIGHT scale modes being flipped
+- Removed some debug log statements
+- Dependencies:
+- Updated ModuleManager to version 4.1.4
+
+
+## 0.1.4
+
+Supported KSP versions: 1.8.x to 1.10.x
+
+### Fixed:
+
+- Fixed decals rendering onto disabled B9PS part variants
+    - Decals will still not update whan their parent part's B9PS variant is changed, both in flight and in the editor. This is known and awaiting a change to B9PS to be fixed.
+- Fixed decal bounds rendering as dark cubes when shadowed by EVE clouds.
+- Fixed decals being shadowed by EVE clouds, causing the part underneath to appear overly dark.
+
+
+## 0.1.3
+
+### Fixe:
+
+- Fixed decals being able to be scaled down to 0
+
+### Changed:
+
+- Made decal bounds no longer collide in flight, this is done by repurposing layer 31 (which is configurable in the ConformalDecals.cfg file)
+- Decals will now be unselectable in flight by default. This can be disabled with the `selectableInFlight` value in ConformalDecals.cfg, or in the module config itself.
+- Decal parts will now destroy themselves automatically when the parent part is destroyed
+- Small refactor of node parsing code
+    - Colors can now be specified in hex (#RGB, #RGBA, #RRGGBB, or #RRGGBBAA) or using the colors specified in the XKCDColors class
+
+
+## 0.1.2
+
+### Fixed:
+
+- Disabled writing to the zbuffer in the decal bounds shader. Should fix any issues with Scatterer or EVE.
+
+
+## 0.1.1
+
+### Fixed:
+
+- Fixed flag decal not adjusting to new texture sizes immediately.
+- Fixed decal bounds being visible on launch.
+- Fixed decal bounds being visible in the part icon.
+
+
+## 0.1.0
+
+Initial release!
+
+### New Parts:
+
+- CDL-F Flag Decal: Conformal flag decal, which uses either the mission flag or a flag of your choosing.
+- CDL-1 Generic Decal: A set of conformal generic decals for planes and rockets
+- CDL-2 Semiotic Standard Decal: A set of conformal decals based on the Semiotic Standard for All Commercial Trans-Stellar Utility Lifter and Transport Spacecraft designed by Ron Cobb for the movie Alien

GameData/ConformalDecals/Localization/en-us.cfg

@@ -15,7 +15,7 @@ Localization
     #LOC_ConformalDecals_gui-opacity = Opacity
     #LOC_ConformalDecals_gui-cutoff = Cutoff
     #LOC_ConformalDecals_gui-wear = Edge Wear
-    #LOC_ConformalDecals_gui-aspectratio = Aspect Ratio
+    #LOC_ConformalDecals_gui-multiproject = Project onto Multiple
     #LOC_ConformalDecals_gui-select-flag = Select Flag
     #LOC_ConformalDecals_gui-reset-flag = Reset Flag
     #LOC_ConformalDecals_gui-set-text = Set Text

GameData/ConformalDecals/Parts/Generic/decal-generic.cfg

@@ -98,7 +98,7 @@ PART
       MODULE {
         IDENTIFIER { name = ModuleConformalDecal }
         DATA { 
-          shader = ConformalDecals/Paint/DiffuseSDF
+          KEYWORD { name = DECAL_SDF_ALPHA }
           tile = 0, 2, 128, 112 
         }      
       }

GameData/ConformalDecals/Patches/Waterfall.cfg

@@ -0,0 +1,7 @@
+// Prevent projection onto Waterfall plumes
+
+CONFORMALDECALS:NEEDS[Waterfall] {
+  SHADERBLACKLIST {
+    shaderRegex = Waterfall/.*
+  }
+}

GameData/ConformalDecals/Resources/ConformalDecals.cfg

@@ -4,21 +4,13 @@ CONFORMALDECALS {
 
   SHADERBLACKLIST {
     shader = DepthMask
-    shader = KSP/Alpha/Cutoff
-    shader = KSP/Alpha/Cutoff Bumped
-    shader = KSP/Alpha/Translucent
-    shader = KSP/Alpha/Translucent Additive
-    shader = KSP/Alpha/Translucent Specular
-    shader = KSP/Alpha/Unlit Transparent
     shader = KSP/Bumped Specular (Transparent)
     shader = KSP/FX/ScrollingUnlit
-    shader = KSP/Particles/Additive
-    shader = KSP/Particles/Additive (Soft)
-    shader = KSP/Particles/Alpha Blended
-    shader = KSP/Particles/Alpha Blended Emissive Cutout
     shader = KSP/Specular (Cutoff)
     shader = KSP/Specular (Transparent)
     shader = Solid Color (Alpha)
+    shaderRegex = KSP/Alpha/.*
+    shaderRegex = KSP/Particles/.*
   }
 
   FONT {

GameData/ConformalDecals/Versioning/ConformalDecals.version

@@ -1,28 +1,24 @@
 {
-    "NAME":"ConformalDecals",
-    "URL":"https://raw.githubusercontent.com/drewcassidy/KSP-Conformal-Decals/release/GameData/ConformalDecals/Versioning/ConformalDecals.version",
-    "DOWNLOAD":"https://github.com/drewcassidy/KSP-Conformal-Decals/releases",
-    "VERSION":
-    {
-        "MAJOR":0,
-        "MINOR":2,
-        "PATCH":4,
-        "BUILD":0
+    "NAME": "ConformalDecals",
+    "URL": "https://github.com/drewcassidy/KSP-Conformal-Decals/releases/latest/download/ConformalDecals.version",
+    "DOWNLOAD": "https://github.com/drewcassidy/KSP-Conformal-Decals/releases/latest",
+    "CHANGE_LOG_URL": "https://raw.githubusercontent.com/drewcassidy/KSP-Conformal-Decals/release/CHANGELOG.md",
+    "VERSION": {
+        "MAJOR": 9,
+        "MINOR": 9,
+        "PATCH": 9,
+        "BUILD": 100000
     },
-    "KSP_VERSION":
-    {
-        "MAJOR":1,
-        "MINOR":10,
-        "PATCH":1
+    "KSP_VERSION": {
+        "MAJOR": 1,
+        "MINOR": 12
     },
-    "KSP_VERSION_MIN":{
-        "MAJOR":1,
-        "MINOR":8,
-        "PATCH":0
+    "KSP_VERSION_MIN": {
+        "MAJOR": 1,
+        "MINOR": 8
     },
-    "KSP_VERSION_MAX":{
-        "MAJOR":1,
-        "MINOR":10,
-        "PATCH":99
+    "KSP_VERSION_MAX": {
+        "MAJOR": 1,
+        "MINOR": 12
     }
-}
+}

README.md

@@ -1,5 +1,5 @@
-# Conformal Decals v0.2.4
-[![Build Status](https://travis-ci.org/drewcassidy/KSP-Conformal-Decals.svg?branch=release)](https://travis-ci.org/drewcassidy/KSP-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) 
+# 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) 
 
 ![Screenshot](http://pileof.rocks/KSP/images/ConformalDecalsHeader.png)
 
@@ -9,9 +9,10 @@ Conformal Decals adds a set of decal stickers to KSP, as well as providing a fra
 
 Required:
 - KSP (1.8.x to 1.10.x)
-- B9 Part Switch (2.16.0). Bundled with release.
+- B9 Part Switch (2.18.0). Bundled with release.
 - ModuleManager (4.1.4). Bundled with release.
-- Shabby (0.1.2). Bundled with release.
+- Shabby (0.2.0 unofficial build). Bundled with release.
+- HarmonyKSP (2.0.4.0). Bundled with release.
 
 Optional:
 - Wild Blue Tools. For custom decals category in the VAB and SPH.

Scripts/version.py

@@ -0,0 +1,61 @@
+import yaclog
+import yaclog.version
+import git as gp
+import os
+import xml.dom.minidom as minidom
+import json
+
+
+def run():
+    repo = gp.Repo(os.curdir)
+    cl = yaclog.Changelog('CHANGELOG.md')
+    version = str(cl.current_version(released=True).version)
+    release = False
+
+    for tag in repo.tags:
+        if tag.commit == repo.head.commit:
+            release = True
+            build = 100000
+            break
+
+    if not release:
+        build = int.from_bytes(repo.head.commit.binsha[0:2], byteorder='big')
+        version = yaclog.version.increment_version(version, 2)
+
+    print(f'Setting up version {version} build {build}')
+
+    version_path = 'GameData/ConformalDecals/Versioning/ConformalDecals.version'
+    with open(version_path, 'r+') as version_file:
+        print('Updating version file')
+        segments = version.split('.')
+        # print(version_file.read())
+        decoded = json.load(version_file)
+        decoded['VERSION']['MAJOR'] = int(segments[0])
+        decoded['VERSION']['MINOR'] = int(segments[1])
+        decoded['VERSION']['PATCH'] = int(segments[2])
+        decoded['VERSION']['BUILD'] = build
+
+        version_file.seek(0)
+        json.dump(decoded, version_file, indent=4)
+        version_file.truncate()
+
+    project_path = 'Source/ConformalDecals/ConformalDecals.csproj'
+    with open(project_path, 'r+') as project_file:
+        print('Updating csproj file')
+        segments = version.split('.')
+        decoded = minidom.parse(project_file)
+        version_node = decoded.getElementsByTagName('AssemblyVersion')[0]
+        if release:
+            version_node.firstChild.nodeValue = f'{version}'
+        else:
+            version_node.firstChild.nodeValue = f'{version}.{build}'
+        # version_node.value = f'{version}.{build}'
+        project_file.seek(0)
+        decoded.writexml(project_file)
+        project_file.truncate()
+
+    print('Done!')
+
+
+if __name__ == '__main__':
+    run()

Source/ConformalDecals.sln

@@ -1,6 +1,12 @@
 
 Microsoft Visual Studio Solution File, Format Version 12.00
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConformalDecals", "ConformalDecals/ConformalDecals.csproj", "{1ea983f9-42e5-494e-9683-fdac9c9121f4}"
+# Visual Studio Version 16
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "ConformalDecals", "ConformalDecals\ConformalDecals.csproj", "{1EA983F9-42E5-494E-9683-FDAC9C9121F4}"
+EndProject
+Project("{2150E333-8FDC-42A3-9474-1A3956D46DE8}") = "Solution Items", "Solution Items", "{C2564402-B081-479B-B723-D5C065BC884E}"
+	ProjectSection(SolutionItems) = preProject
+		.editorconfig = .editorconfig
+	EndProjectSection
 EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
@@ -8,9 +14,33 @@ Global
 		Release|Any CPU = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{1ea983f9-42e5-494e-9683-fdac9c9121f4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{1ea983f9-42e5-494e-9683-fdac9c9121f4}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{1ea983f9-42e5-494e-9683-fdac9c9121f4}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{1ea983f9-42e5-494e-9683-fdac9c9121f4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{1EA983F9-42E5-494E-9683-FDAC9C9121F4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1EA983F9-42E5-494E-9683-FDAC9C9121F4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1EA983F9-42E5-494E-9683-FDAC9C9121F4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1EA983F9-42E5-494E-9683-FDAC9C9121F4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(MonoDevelopProperties) = preSolution
+		Policies = $0
+		$0.DotNetNamingPolicy = $1
+		$1.DirectoryNamespaceAssociation = PrefixedHierarchical
+		$0.TextStylePolicy = $2
+		$2.FileWidth = 80
+		$2.TabsToSpaces = True
+		$2.scope = text/x-csharp
+		$2.NoTabsAfterNonTabs = True
+		$2.EolMarker = Unix
+		$0.CSharpFormattingPolicy = $3
+		$3.NewLinesForBracesInTypes = False
+		$3.NewLinesForBracesInMethods = False
+		$3.NewLinesForBracesInProperties = False
+		$3.NewLinesForBracesInAccessors = False
+		$3.NewLinesForBracesInAnonymousMethods = False
+		$3.NewLinesForBracesInControlBlocks = False
+		$3.NewLinesForBracesInAnonymousTypes = False
+		$3.NewLinesForBracesInObjectCollectionArrayInitializers = False
+		$3.NewLinesForBracesInLambdaExpressionBody = False
+		$3.scope = text/x-csharp
+		$3.SpaceAfterCast = True
+		$0.StandardHeader = $4
 	EndGlobalSection
 EndGlobal

Source/ConformalDecals/ConformalDecals.csproj

@@ -1,115 +1,58 @@
-<?xml version="1.0" encoding="utf-8"?>
-<Project ToolsVersion="15.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
-    <Import Project="$(MSBuildExtensionsPath)/$(MSBuildToolsVersion)/Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)/$(MSBuildToolsVersion)/Microsoft.Common.props')" />
+<?xml version="1.0" encoding="utf-8"?><Project Sdk="Microsoft.NET.Sdk">
     <PropertyGroup>
-        <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
-        <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-        <ProjectGuid>{1ea983f9-42e5-494e-9683-fdac9c9121f4}</ProjectGuid>
-        <OutputType>Library</OutputType>
-        <AppDesignerFolder>Properties</AppDesignerFolder>
-        <TargetFrameworkVersion>v4.6</TargetFrameworkVersion>
-        <FileAlignment>512</FileAlignment>
-        <Deterministic>true</Deterministic>
+        <TargetFramework>net48</TargetFramework>
         <LangVersion>8</LangVersion>
-        <RootNamespace>ConformalDecals</RootNamespace>
-    </PropertyGroup>
-    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
-        <DebugSymbols>true</DebugSymbols>
-        <DebugType>full</DebugType>
-        <Optimize>false</Optimize>
-        <OutputPath>bin/Debug/</OutputPath>
-        <DefineConstants>DEBUG;TRACE</DefineConstants>
-        <ErrorReport>prompt</ErrorReport>
-        <WarningLevel>4</WarningLevel>
-    </PropertyGroup>
-    <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-        <DebugType>pdbonly</DebugType>
-        <Optimize>true</Optimize>
-        <OutputPath>bin/Release/</OutputPath>
-        <DefineConstants>TRACE</DefineConstants>
-        <ErrorReport>prompt</ErrorReport>
-        <WarningLevel>4</WarningLevel>
-        <DocumentationFile>bin/Release/ConformalDecals.xml</DocumentationFile>
-        <NoWarn>CS1591,CS0649</NoWarn>
+        <IsPackable>false</IsPackable>
+        <PlatformTarget>x64</PlatformTarget>
+        <NoWarn>1701;1702;CS0649;CS1591</NoWarn>
+        <AssemblyVersion>9.9.9</AssemblyVersion>
     </PropertyGroup>
+
     <ItemGroup>
         <Reference Include="Assembly-CSharp, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-            <HintPath>dlls/Assembly-CSharp.dll</HintPath>
-        </Reference>
-        <Reference Include="KSPAssets, Version=1.4.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls\KSPAssets.dll</HintPath>
+            <HintPath>dlls\Assembly-CSharp.dll</HintPath>
         </Reference>
         <Reference Include="Shabby, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-            <HintPath>dlls/Shabby.dll</HintPath>
+            <HintPath>dlls\Shabby.dll</HintPath>
         </Reference>
-        <Reference Include="System" />
         <Reference Include="UnityEngine, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.dll</HintPath>
+            <HintPath>dlls\UnityEngine.dll</HintPath>
         </Reference>
         <Reference Include="UnityEngine.AssetBundleModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.AssetBundleModule.dll</HintPath>
+            <HintPath>dlls\UnityEngine.AssetBundleModule.dll</HintPath>
         </Reference>
         <Reference Include="UnityEngine.CoreModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.CoreModule.dll</HintPath>
+            <HintPath>dlls\UnityEngine.CoreModule.dll</HintPath>
         </Reference>
         <Reference Include="UnityEngine.PhysicsModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.PhysicsModule.dll</HintPath>
-        </Reference>
-        <Reference Include="UnityEngine.TextCoreModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.TextCoreModule.dll</HintPath>
-        </Reference>
-        <Reference Include="UnityEngine.TextRenderingModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.TextRenderingModule.dll</HintPath>
+            <HintPath>dlls\UnityEngine.PhysicsModule.dll</HintPath>
         </Reference>
         <Reference Include="UnityEngine.UI, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.UI.dll</HintPath>
-        </Reference>
-        <Reference Include="UnityEngine.UIElementsModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.UIElementsModule.dll</HintPath>
+            <HintPath>dlls\UnityEngine.UI.dll</HintPath>
         </Reference>
         <Reference Include="UnityEngine.UIModule, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null">
-          <HintPath>dlls/UnityEngine.UIModule.dll</HintPath>
+            <HintPath>dlls\UnityEngine.UIModule.dll</HintPath>
         </Reference>
     </ItemGroup>
+
     <ItemGroup>
-        <Compile Include="DecalConfig.cs" />
-        <Compile Include="DecalIconFixer.cs" />
-        <Compile Include="DecalPropertyIDs.cs" />
-        <Compile Include="MaterialProperties/MaterialColorProperty.cs" />
-        <Compile Include="MaterialProperties/MaterialFloatProperty.cs" />
-        <Compile Include="MaterialProperties/MaterialKeywordProperty.cs" />
-        <Compile Include="MaterialProperties/MaterialProperty.cs" />
-        <Compile Include="MaterialProperties/MaterialPropertyCollection.cs" />
-        <Compile Include="MaterialProperties/MaterialTextureProperty.cs" />
-        <Compile Include="ModuleConformalFlag.cs" />
-        <Compile Include="ModuleConformalText.cs" />
-        <Compile Include="ProjectionTarget.cs" />
-        <Compile Include="ModuleConformalDecal.cs" />
-        <Compile Include="Properties/AssemblyInfo.cs" />
-        <Compile Include="Text/DecalFont.cs" />
-        <Compile Include="Text/FontLoader.cs" />
-        <Compile Include="Text/TextRenderer.cs" />
-        <Compile Include="Text/DecalText.cs" />
-        <Compile Include="Text\TextRenderOutput.cs" />
-        <Compile Include="Text\TextRenderJob.cs" />
-        <Compile Include="UI/ColorPickerController.cs" />
-        <Compile Include="UI/FontMenuController.cs" />
-        <Compile Include="UI/FontMenuItem.cs" />
-        <Compile Include="UI/TextEntryController.cs" />
-        <Compile Include="UI/UILoader.cs" />
-        <Compile Include="UI/UITag.cs" />
-        <Compile Include="UI\ColorBoxSlider.cs" />
-        <Compile Include="UI\ColorChannelSlider.cs" />
-        <Compile Include="Util/Logging.cs" />
-        <Compile Include="Util/OrientedBounds.cs" />
-        <Compile Include="Util/ParseUtil.cs" />
-        <Compile Include="UI/BoxSlider.cs" />
-        <Compile Include="Util\ColorHSL.cs" />
-        <Compile Include="Util\ColorHSV.cs" />
-        <Compile Include="Util\ColorUtil.cs" />
+        <Compile Remove="dlls\**" />
     </ItemGroup>
-    <Import Project="$(MSBuildToolsPath)/Microsoft.CSharp.targets" />
-    <PropertyGroup>
-        <PostBuildEvent>sh -e -c "cp -v '$(TargetPath)' '$(SolutionDir)/../GameData/ConformalDecals/Plugins'"</PostBuildEvent>
-    </PropertyGroup>
+
+    <ItemGroup>
+        <EmbeddedResource Remove="dlls\**" />
+    </ItemGroup>
+
+    <ItemGroup>
+        <None Remove="dlls\**" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <None Include="..\.editorconfig" />
+    </ItemGroup>
+    <Target Name="PostBuild" AfterTargets="PostBuildEvent">
+        <Exec Command="/bin/cp -v '$(OutDir)ConformalDecals.dll' '$(SolutionDir)../GameData/ConformalDecals/Plugins/ConformalDecals.dll'" IgnoreExitCode="true" />
+        <!--Fuck you MSBuild stop trying to run CMD.exe on macOS-->
+    </Target>
+
 </Project>

Source/ConformalDecals/DecalConfig.cs

@@ -1,15 +1,16 @@
 using System;
 using System.Collections.Generic;
+using System.Text.RegularExpressions;
 using ConformalDecals.Text;
 using ConformalDecals.Util;
 using TMPro;
-using UniLinq;
 using UnityEngine;
 
 namespace ConformalDecals {
     public static class DecalConfig {
         private static Texture2D                     _blankNormal;
         private static List<string>                  _shaderBlacklist;
+        private static List<Regex>                   _shaderRegexBlacklist;
         private static Dictionary<string, DecalFont> _fontList;
         private static int                           _decalLayer = 31;
         private static bool                          _selectableInFlight;
@@ -50,15 +51,23 @@ namespace ConformalDecals {
         public static bool SelectableInFlight => _selectableInFlight;
 
         public static IEnumerable<DecalFont> Fonts => _fontList.Values;
-        
-        public static DecalFont FallbackFont { get; private set; }
 
         public static bool IsBlacklisted(Shader shader) {
             return IsBlacklisted(shader.name);
         }
 
         public static bool IsBlacklisted(string shaderName) {
-            return _shaderBlacklist.Contains(shaderName);
+            if (_shaderBlacklist.Contains(shaderName)) return true;
+
+            foreach (var regex in _shaderRegexBlacklist) {
+                if (regex.IsMatch(shaderName)) {
+                    _shaderBlacklist.Add(shaderName);
+                    Logging.Log($"Caching blacklisted shader name '{shaderName}' which matches '{regex}'");
+                    return true;
+                }
+            }
+
+            return false;
         }
 
         public static bool IsLegacy(string shaderName, out string newShader, out string[] keywords) {
@@ -91,13 +100,17 @@ namespace ConformalDecals {
                 foreach (var shaderName in blacklist.GetValuesList("shader")) {
                     _shaderBlacklist.Add(shaderName);
                 }
+
+                foreach (var shaderRegex in blacklist.GetValuesList("shaderRegex")) {
+                    _shaderRegexBlacklist.Add(new Regex(shaderRegex));
+                }
             }
 
             var allFonts = Resources.FindObjectsOfTypeAll<TMP_FontAsset>();
-            
+
             foreach (var fontNode in node.GetNodes("FONT")) {
                 try {
-                    var font = new DecalFont(fontNode, allFonts);
+                    var font = DecalFont.Parse(fontNode, allFonts);
                     _fontList.Add(font.Name, font);
                 }
                 catch (Exception e) {
@@ -114,12 +127,8 @@ namespace ConformalDecals {
             var colors = new[] {color, color, color, color};
 
             var tex = new Texture2D(width, height, TextureFormat.RGBA32, false);
-            for (var x = 0; x <= width; x++) {
-                for (var y = 0; y < height; y++) {
-                    tex.SetPixels32(colors);
-                }
-            }
 
+            tex.SetPixels32(colors);
             tex.Apply();
 
             return tex;
@@ -128,13 +137,14 @@ namespace ConformalDecals {
         // ReSharper disable once UnusedMember.Global
         public static void ModuleManagerPostLoad() {
             _shaderBlacklist = new List<string>();
+            _shaderRegexBlacklist = new List<Regex>();
             _fontList = new Dictionary<string, DecalFont>();
 
             var configs = GameDatabase.Instance.GetConfigs("CONFORMALDECALS");
 
             if (configs.Length > 0) {
-                Logging.Log("loading config");
                 foreach (var config in configs) {
+                    Logging.Log($"loading config node '{config.url}'");
                     ParseConfig(config.config);
                 }
             }
@@ -150,4 +160,4 @@ namespace ConformalDecals {
             _blankNormal = MakeBlankNormal();
         }
     }
-}
+}

Source/ConformalDecals/MaterialProperties/MaterialKeywordProperty.cs

@@ -8,7 +8,7 @@ namespace ConformalDecals.MaterialProperties {
         public override void ParseNode(ConfigNode node) {
             base.ParseNode(node);
 
-            ParseUtil.ParseBoolIndirect(ref value, node, "value");
+            value = ParseUtil.ParseBool(node, "value", true, true);
         }
 
         public override void Modify(Material material) {

Source/ConformalDecals/MaterialProperties/MaterialPropertyCollection.cs

@@ -95,7 +95,7 @@ namespace ConformalDecals.MaterialProperties {
                 var property = MaterialProperty.Instantiate(_serializedProperties[i]);
                 _materialProperties.Add(_serializedNames[i], property);
 
-                if (property is MaterialTextureProperty textureProperty && textureProperty.isMain) {
+                if (property is MaterialTextureProperty {isMain: true} textureProperty) {
                     _mainTexture = textureProperty;
                 }
             }
@@ -105,6 +105,28 @@ namespace ConformalDecals.MaterialProperties {
             _materialProperties ??= new Dictionary<string, MaterialProperty>();
         }
 
+        public void Load(ConfigNode node) {
+            // add keyword nodes
+            foreach (var keywordNode in node.GetNodes("KEYWORD")) {
+                ParseProperty<MaterialKeywordProperty>(keywordNode);
+            }
+
+            // add texture nodes
+            foreach (var textureNode in node.GetNodes("TEXTURE")) {
+                ParseProperty<MaterialTextureProperty>(textureNode);
+            }
+
+            // add float nodes
+            foreach (var floatNode in node.GetNodes("FLOAT")) {
+                ParseProperty<MaterialTextureProperty>(floatNode);
+            }
+
+            // add color nodes
+            foreach (var colorNode in node.GetNodes("COLOR")) {
+                ParseProperty<MaterialColorProperty>(colorNode);
+            }
+        }
+
         public void OnDestroy() {
             if (_decalMaterial != null) Destroy(_decalMaterial);
             if (_previewMaterial != null) Destroy(_previewMaterial);
@@ -192,7 +214,7 @@ namespace ConformalDecals.MaterialProperties {
             var newProperty = AddOrGetProperty<T>(propertyName);
             newProperty.ParseNode(node);
 
-            if (newProperty is MaterialTextureProperty textureProperty && textureProperty.isMain) {
+            if (newProperty is MaterialTextureProperty {isMain: true} textureProperty) {
                 _mainTexture = textureProperty;
             }
 
@@ -230,7 +252,7 @@ namespace ConformalDecals.MaterialProperties {
 
         public void UpdateScale(Vector2 scale) {
             foreach (var entry in _materialProperties) {
-                if (entry.Value is MaterialTextureProperty textureProperty && textureProperty.autoScale) {
+                if (entry.Value is MaterialTextureProperty {autoScale: true} textureProperty) {
                     textureProperty.SetScale(scale);
                 }
             }
@@ -241,7 +263,7 @@ namespace ConformalDecals.MaterialProperties {
             var mainTexSize = _mainTexture.Dimensions;
 
             foreach (var entry in _materialProperties) {
-                if (entry.Value is MaterialTextureProperty textureProperty && textureProperty.autoTile) {
+                if (entry.Value is MaterialTextureProperty {autoTile: true} textureProperty) {
                     textureProperty.SetTile(tile, mainTexSize);
                 }
             }
@@ -258,20 +280,6 @@ namespace ConformalDecals.MaterialProperties {
             UpdateTile(tile);
         }
 
-        public void SetOpacity(float opacity) {
-            DecalMaterial.SetFloat(DecalPropertyIDs._DecalOpacity, opacity);
-            PreviewMaterial.SetFloat(DecalPropertyIDs._DecalOpacity, opacity);
-        }
-
-        public void SetCutoff(float cutoff) {
-            DecalMaterial.SetFloat(DecalPropertyIDs._Cutoff, cutoff);
-            PreviewMaterial.SetFloat(DecalPropertyIDs._Cutoff, cutoff);
-        }
-
-        public void SetWear(float wear) {
-            DecalMaterial.SetFloat(DecalPropertyIDs._EdgeWearStrength, wear);
-        }
-
         public void UpdateMaterials() {
             foreach (var material in Materials) {
                 UpdateMaterial(material);

Source/ConformalDecals/MaterialProperties/MaterialTextureProperty.cs

@@ -27,6 +27,7 @@ namespace ConformalDecals.MaterialProperties {
         public string TextureUrl {
             get => _textureUrl;
             set {
+                if (_textureUrl == value) return; // URL hasnt changed
                 _texture = LoadTexture(value, isNormal);
                 _textureUrl = value;
             }
@@ -41,7 +42,13 @@ namespace ConformalDecals.MaterialProperties {
         public Vector2 Dimensions => new Vector2(_texture.width, _texture.height);
         public Vector2 MaskedDimensions => _hasTile ? _tileRect.size : Dimensions;
 
-        public float AspectRatio => MaskedHeight / (float) MaskedWidth;
+        public float AspectRatio {
+            get {
+                if (_texture == null) return 1;
+                if (_textureUrl?.Contains("Squad/Flags") == true) return 0.625f; // squad flags are slightly stretched, so unstretch them
+                return MaskedHeight / (float) MaskedWidth;
+            }
+        }
 
         public override void ParseNode(ConfigNode node) {
             base.ParseNode(node);

Source/ConformalDecals/ModuleConformalDecal.cs

@@ -2,7 +2,9 @@ using System;
 using System.Collections.Generic;
 using System.Diagnostics.CodeAnalysis;
 using ConformalDecals.MaterialProperties;
+using ConformalDecals.Targets;
 using ConformalDecals.Util;
+using UniLinq;
 using UnityEngine;
 
 namespace ConformalDecals {
@@ -71,15 +73,23 @@ namespace ConformalDecals {
          UI_FloatRange()]
         public float opacity = 1.0f;
 
+        private MaterialFloatProperty _opacityProperty;
+
         [KSPField(guiName = "#LOC_ConformalDecals_gui-cutoff", guiActive = false, guiActiveEditor = true, isPersistant = true, guiFormat = "P0"),
          UI_FloatRange()]
         public float cutoff = 0.5f;
 
+        private MaterialFloatProperty _cutoffProperty;
+
         [KSPField(guiName = "#LOC_ConformalDecals_gui-wear", guiActive = false, guiActiveEditor = true, isPersistant = true, guiFormat = "F0"),
          UI_FloatRange()]
         public float wear = 100;
 
-        [KSPField(isPersistant = true)] public bool projectMultiple; // reserved for future features. do not modify
+        private MaterialFloatProperty _wearProperty;
+
+        [KSPField(guiName = "#LOC_ConformalDecals_gui-multiproject", guiActive = false, guiActiveEditor = true, isPersistant = true),
+         UI_Toggle()]
+        public bool projectMultiple = true;
 
         [KSPField] public MaterialPropertyCollection materialProperties;
 
@@ -96,7 +106,7 @@ namespace ConformalDecals {
         private const  int DecalQueueMax      = 2400;
         private static int _decalQueueCounter = -1;
 
-        private List<ProjectionTarget> _targets;
+        private readonly Dictionary<Part, ProjectionPartTarget> _targets = new Dictionary<Part, ProjectionPartTarget>();
 
         private bool      _isAttached;
         private Matrix4x4 _orthoMatrix;
@@ -116,22 +126,255 @@ namespace ConformalDecals {
             }
         }
 
+        // EVENTS
+
         /// <inheritdoc />
         public override void OnAwake() {
             base.OnAwake();
 
             if (materialProperties == null) {
                 materialProperties = ScriptableObject.CreateInstance<MaterialPropertyCollection>();
-            }
-            else {
+            } else {
                 materialProperties = ScriptableObject.Instantiate(materialProperties);
             }
+
+            _opacityProperty = materialProperties.AddOrGetProperty<MaterialFloatProperty>("_DecalOpacity");
+            _cutoffProperty = materialProperties.AddOrGetProperty<MaterialFloatProperty>("_Cutoff");
+            _wearProperty = materialProperties.AddOrGetProperty<MaterialFloatProperty>("_EdgeWearStrength");
         }
 
         /// <inheritdoc />
         public override void OnLoad(ConfigNode node) {
+            // Load
             try {
-                // SETUP TRANSFORMS
+                LoadDecal(node);
+            } catch (Exception e) {
+                this.LogException("Error loading decal", e);
+            }
+
+            // Setup
+            try {
+                SetupDecal();
+            } catch (Exception e) {
+                this.LogException("Error setting up decal", e);
+            }
+        }
+
+        /// <inheritdoc />
+        public override void OnIconCreate() {
+            UpdateAll();
+        }
+
+        /// <inheritdoc />
+        public override void OnStart(StartState state) {
+            materialProperties.RenderQueue = DecalQueue;
+
+            _boundsRenderer = decalProjectorTransform.GetComponent<MeshRenderer>();
+
+            // handle tweakables
+            if (HighLogic.LoadedSceneIsEditor) {
+                GameEvents.onEditorPartEvent.Add(OnEditorEvent);
+                GameEvents.onVariantApplied.Add(OnVariantApplied);
+
+                UpdateTweakables();
+            }
+        }
+
+        /// Called after OnStart is finished for all parts
+        /// This is mostly used to make sure all B9 variants are already in place for the rest of the vessel
+        public override void OnStartFinished(StartState state) {
+            // handle game events
+            if (HighLogic.LoadedSceneIsGame) {
+                // set initial attachment state
+                if (part.parent == null) {
+                    OnDetach();
+                } else {
+                    OnAttach();
+                }
+            }
+
+            // handle flight events
+            if (HighLogic.LoadedSceneIsFlight) {
+                GameEvents.onPartWillDie.Add(OnPartWillDie);
+
+                if (part.parent == null) part.explode();
+
+                Part.layerMask |= 1 << DecalConfig.DecalLayer;
+                decalColliderTransform.gameObject.layer = DecalConfig.DecalLayer;
+
+                if (!selectableInFlight || !DecalConfig.SelectableInFlight) {
+                    decalColliderTransform.GetComponent<Collider>().enabled = false;
+                    _boundsRenderer.enabled = false;
+                }
+            }
+        }
+
+        /// Called by Unity when the decal is destroyed
+        public virtual void OnDestroy() {
+            // remove GameEvents
+            if (HighLogic.LoadedSceneIsEditor) {
+                GameEvents.onEditorPartEvent.Remove(OnEditorEvent);
+                GameEvents.onVariantApplied.Remove(OnVariantApplied);
+            }
+
+            if (HighLogic.LoadedSceneIsFlight) {
+                GameEvents.onPartWillDie.Remove(OnPartWillDie);
+            }
+
+            // remove from preCull delegate
+            Camera.onPreCull -= Render;
+
+            // destroy material properties object
+            Destroy(materialProperties);
+        }
+
+        /// Called when the decal's projection and scale is modified through a tweakable
+        protected void OnProjectionTweakEvent(BaseField field, object obj) {
+            // scale or depth values have been changed, so update scale
+            // and update projection matrices if attached
+            UpdateProjection();
+
+            foreach (var counterpart in part.symmetryCounterparts) {
+                var decal = counterpart.GetComponent<ModuleConformalDecal>();
+                decal.UpdateProjection();
+            }
+        }
+
+        /// Called when the decal's material is modified through a tweakable
+        protected void OnMaterialTweakEvent(BaseField field, object obj) {
+            UpdateMaterials();
+
+            foreach (var counterpart in part.symmetryCounterparts) {
+                var decal = counterpart.GetComponent<ModuleConformalDecal>();
+                decal.UpdateMaterials();
+            }
+        }
+
+        /// Called by KSP when a new variant is applied in the editor
+        protected void OnVariantApplied(Part eventPart, PartVariant variant) {
+            if (_isAttached && eventPart != null && (projectMultiple || eventPart == part.parent)) {
+                _targets.Remove(eventPart);
+                UpdateProjection();
+            }
+        }
+
+        /// Called by KSP when an editor event occurs
+        protected void OnEditorEvent(ConstructionEventType eventType, Part eventPart) {
+            switch (eventType) {
+                case ConstructionEventType.PartAttached:
+                    OnPartAttached(eventPart);
+                    break;
+                case ConstructionEventType.PartDetached:
+                    OnPartDetached(eventPart);
+                    break;
+                case ConstructionEventType.PartOffsetting:
+                case ConstructionEventType.PartRotating:
+                    OnPartTransformed(eventPart);
+                    break;
+            }
+        }
+
+        /// Called when a part is transformed in the editor
+        protected void OnPartTransformed(Part eventPart, bool firstcall = true) {
+            if (part == eventPart || (firstcall && part.symmetryCounterparts.Contains(eventPart))) {
+                // if this is the top-level call (original event part is a decal) then update symmetry counterparts, otherwise just update this
+                UpdateProjection();
+            } else if (_isAttached) {
+                UpdatePartTarget(eventPart, _boundsRenderer.bounds);
+                // recursively call for child parts
+                foreach (var child in eventPart.children) {
+                    OnPartTransformed(child, false);
+                }
+            }
+        }
+
+        /// Called when a part is attached in the editor
+        protected void OnPartAttached(Part eventPart, bool firstcall = true) {
+            if (part == eventPart || (firstcall && part.symmetryCounterparts.Contains(eventPart))) {
+                // if this is the top-level call (original event part is a decal) then update symmetry counterparts, otherwise just update this
+                OnAttach();
+            } else {
+                UpdatePartTarget(eventPart, _boundsRenderer.bounds);
+                // recursively call for child parts
+                foreach (var child in eventPart.children) {
+                    OnPartAttached(child, false);
+                }
+            }
+        }
+
+        /// Called when a part is detached in the editor
+        protected void OnPartDetached(Part eventPart, bool firstcall = true) {
+            if (part == eventPart || (firstcall && part.symmetryCounterparts.Contains(eventPart))) {
+                // if this is the top-level call (original event part is a decal) then update symmetry counterparts, otherwise just update this
+                OnDetach();
+            } else if (_isAttached) {
+                _targets.Remove(eventPart);
+                // recursively call for child parts
+                foreach (var child in eventPart.children) {
+                    OnPartDetached(child, false);
+                }
+            }
+        }
+
+        /// Called when part `willDie` will be destroyed
+        protected void OnPartWillDie(Part willDie) {
+            if (willDie == part.parent && willDie != null) {
+                this.Log("Parent part about to be destroyed! Killing decal part.");
+                part.Die();
+            } else if (_isAttached && projectMultiple) {
+                _targets.Remove(willDie);
+            }
+        }
+
+        /// Called when decal is attached to a new part
+        protected virtual void OnAttach() {
+            if (_isAttached) return;
+            if (part.parent == null) {
+                this.LogError("Attach function called but part has no parent!");
+                _isAttached = false;
+                return;
+            }
+
+            _isAttached = true;
+            _targets.Clear();
+
+            // hide model
+            decalModelTransform.gameObject.SetActive(false);
+
+            // unhide projector
+            decalProjectorTransform.gameObject.SetActive(true);
+
+            // add to preCull delegate
+            Camera.onPreCull += Render;
+
+            UpdateMaterials();
+            UpdateProjection();
+        }
+
+        /// Called when decal is detached from its parent part
+        protected virtual void OnDetach() {
+            if (!_isAttached) return;
+            _isAttached = false;
+
+            // unhide model
+            decalModelTransform.gameObject.SetActive(true);
+
+            // hide projector
+            decalProjectorTransform.gameObject.SetActive(false);
+
+            // remove from preCull delegate
+            Camera.onPreCull -= Render;
+
+            UpdateMaterials();
+            UpdateProjection();
+        }
+
+        // FUNCTIONS
+
+        /// Load any settings from the decal config
+        protected virtual void LoadDecal(ConfigNode node) {
+            // PARSE TRANSFORMS
+            if (!HighLogic.LoadedSceneIsGame) {
                 decalFrontTransform = part.FindModelTransform(decalFront);
                 if (decalFrontTransform == null) throw new FormatException($"Could not find decalFront transform: '{decalFront}'.");
 
@@ -153,351 +396,62 @@ 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);
                         }
                     }
                 }
-
-                // PARSE MATERIAL PROPERTIES
-
-                // set shader
-                materialProperties.SetShader(shader);
-                materialProperties.AddOrGetProperty<MaterialKeywordProperty>("DECAL_BASE_NORMAL").value = useBaseNormal;
-
-                // add keyword nodes
-                foreach (var keywordNode in node.GetNodes("KEYWORD")) {
-                    materialProperties.ParseProperty<MaterialKeywordProperty>(keywordNode);
-                }
-
-                // add texture nodes
-                foreach (var textureNode in node.GetNodes("TEXTURE")) {
-                    materialProperties.ParseProperty<MaterialTextureProperty>(textureNode);
-                }
-
-                // add float nodes
-                foreach (var floatNode in node.GetNodes("FLOAT")) {
-                    materialProperties.ParseProperty<MaterialTextureProperty>(floatNode);
-                }
-
-                // add color nodes
-                foreach (var colorNode in node.GetNodes("COLOR")) {
-                    materialProperties.ParseProperty<MaterialColorProperty>(colorNode);
-                }
-
-                // handle texture tiling parameters
-                var tileString = node.GetValue("tile");
-                if (!string.IsNullOrEmpty(tileString)) {
-                    var tileValid = ParseExtensions.TryParseRect(tileString, out tileRect);
-                    if (!tileValid) throw new FormatException($"Invalid rect value for tile '{tileString}'");
-                }
-
-                if (tileRect.x >= 0) {
-                    materialProperties.UpdateTile(tileRect);
-                }
-                else if (tileIndex >= 0) {
-                    materialProperties.UpdateTile(tileIndex, tileSize);
-                }
-            }
-            catch (Exception e) {
-                this.LogException("Exception parsing partmodule", e);
             }
 
-            UpdateMaterials();
+            // PARSE MATERIAL PROPERTIES
+            // set shader
+            materialProperties.SetShader(shader);
+            materialProperties.AddOrGetProperty<MaterialKeywordProperty>("DECAL_BASE_NORMAL").value = useBaseNormal;
+            materialProperties.Load(node);
 
-            foreach (var keyword in _decalMaterial.shaderKeywords) {
-                this.Log($"keyword: {keyword}");
+            // handle texture tiling parameters
+            var tileString = node.GetValue("tile");
+            if (!string.IsNullOrEmpty(tileString)) {
+                var tileValid = ParseExtensions.TryParseRect(tileString, out tileRect);
+                if (!tileValid) throw new FormatException($"Invalid rect value for tile '{tileString}'");
             }
 
+            if (tileRect.x >= 0) {
+                materialProperties.UpdateTile(tileRect);
+            } else if (tileIndex >= 0) {
+                materialProperties.UpdateTile(tileIndex, tileSize);
+            }
+        }
+
+        /// Setup decal by calling update functions relevent for the current situation
+        protected virtual void SetupDecal() {
             if (HighLogic.LoadedSceneIsEditor) {
+                // Update tweakables in editor mode
                 UpdateTweakables();
             }
 
             if (HighLogic.LoadedSceneIsGame) {
-                UpdateScale();
-            }
-            else {
+                UpdateAll();
+            } else {
                 scale = defaultScale;
                 depth = defaultDepth;
                 opacity = defaultOpacity;
                 cutoff = defaultCutoff;
                 wear = defaultWear;
 
+                UpdateAll();
+
                 // QUEUE PART FOR ICON FIXING IN VAB
                 DecalIconFixer.QueuePart(part.name);
             }
         }
 
-        /// <inheritdoc />
-        public override void OnIconCreate() {
-            UpdateScale();
-        }
-
-        /// <inheritdoc />
-        public override void OnStart(StartState state) {
-            materialProperties.RenderQueue = DecalQueue;
-
-            _boundsRenderer = decalProjectorTransform.GetComponent<MeshRenderer>();
-
-            // handle tweakables
-            if (HighLogic.LoadedSceneIsEditor) {
-                GameEvents.onEditorPartEvent.Add(OnEditorEvent);
-                GameEvents.onVariantApplied.Add(OnVariantApplied);
-
-                UpdateTweakables();
-            }
-        }
-
-        public override void OnStartFinished(StartState state) {
-            // handle game events
-            if (HighLogic.LoadedSceneIsGame) {
-                // set initial attachment state
-                if (part.parent == null) {
-                    OnDetach();
-                }
-                else {
-                    OnAttach();
-                }
-            }
-
-            // handle flight events
-            if (HighLogic.LoadedSceneIsFlight) {
-                GameEvents.onPartWillDie.Add(OnPartWillDie);
-
-                if (part.parent == null) part.explode();
-
-                Part.layerMask |= 1 << DecalConfig.DecalLayer;
-                decalColliderTransform.gameObject.layer = DecalConfig.DecalLayer;
-
-                if (!selectableInFlight || !DecalConfig.SelectableInFlight) {
-                    decalColliderTransform.GetComponent<Collider>().enabled = false;
-                    _boundsRenderer.enabled = false;
-                }
-            }
-        }
-
-        public virtual void OnDestroy() {
-            // remove GameEvents
-            if (HighLogic.LoadedSceneIsEditor) {
-                GameEvents.onEditorPartEvent.Remove(OnEditorEvent);
-                GameEvents.onVariantApplied.Remove(OnVariantApplied);
-            }
-
-            if (HighLogic.LoadedSceneIsFlight) {
-                GameEvents.onPartWillDie.Remove(OnPartWillDie);
-            }
-
-            // remove from preCull delegate
-            Camera.onPreCull -= Render;
-
-            // destroy material properties object
-            Destroy(materialProperties);
-        }
-
-        protected void OnSizeTweakEvent(BaseField field, object obj) {
-            // scale or depth values have been changed, so update scale
-            // and update projection matrices if attached
-            UpdateScale();
-
-            foreach (var counterpart in part.symmetryCounterparts) {
-                var decal = counterpart.GetComponent<ModuleConformalDecal>();
-                decal.UpdateScale();
-            }
-        }
-
-        protected void OnMaterialTweakEvent(BaseField field, object obj) {
-            materialProperties.SetOpacity(opacity);
-            materialProperties.SetCutoff(cutoff);
-            if (useBaseNormal) {
-                materialProperties.SetWear(wear);
-            }
-
-            foreach (var counterpart in part.symmetryCounterparts) {
-                var decal = counterpart.GetComponent<ModuleConformalDecal>();
-                decal.materialProperties.SetOpacity(opacity);
-                decal.materialProperties.SetCutoff(cutoff);
-                if (useBaseNormal) {
-                    decal.materialProperties.SetWear(wear);
-                }
-            }
-        }
-
-        protected void OnVariantApplied(Part eventPart, PartVariant variant) {
-            if (_isAttached && eventPart == part.parent) {
-                UpdateTargets();
-            }
-        }
-
-        protected void OnEditorEvent(ConstructionEventType eventType, Part eventPart) {
-            if (this.part != eventPart && !part.symmetryCounterparts.Contains(eventPart)) return;
-            switch (eventType) {
-                case ConstructionEventType.PartAttached:
-                    OnAttach();
-                    break;
-                case ConstructionEventType.PartDetached:
-                    OnDetach();
-                    break;
-                case ConstructionEventType.PartOffsetting:
-                case ConstructionEventType.PartRotating:
-                    UpdateScale();
-                    break;
-            }
-        }
-
-        protected void OnPartWillDie(Part willDie) {
-            if (willDie == part.parent) {
-                this.Log("Parent part about to be destroyed! Killing decal part.");
-                part.Die();
-            }
-        }
-
-        protected virtual void OnAttach() {
-            if (part.parent == null) {
-                this.LogError("Attach function called but part has no parent!");
-                _isAttached = false;
-                return;
-            }
-
-            _isAttached = true;
-
-            // hide model
-            decalModelTransform.gameObject.SetActive(false);
-
-            // unhide projector
-            decalProjectorTransform.gameObject.SetActive(true);
-
-            // add to preCull delegate
-            Camera.onPreCull += Render;
-
-            UpdateMaterials();
-            UpdateTargets();
-            UpdateScale();
-        }
-
-        protected virtual void OnDetach() {
-            _isAttached = false;
-
-            // unhide model
-            decalModelTransform.gameObject.SetActive(true);
-
-            // hide projector
-            decalProjectorTransform.gameObject.SetActive(false);
-
-            // remove from preCull delegate
-            Camera.onPreCull -= Render;
-
-            UpdateMaterials();
-            UpdateScale();
-        }
-
-        protected void UpdateScale() {
-            scale = Mathf.Max(0.01f, scale);
-            depth = Mathf.Max(0.01f, depth);
-            var aspectRatio = materialProperties.AspectRatio;
-            Vector2 size;
-
-            switch (scaleMode) {
-                default:
-                case DecalScaleMode.HEIGHT:
-                    size = new Vector2(scale / aspectRatio, scale);
-                    break;
-                case DecalScaleMode.WIDTH:
-                    size = new Vector2(scale, scale * aspectRatio);
-                    break;
-                case DecalScaleMode.AVERAGE:
-                    var width1 = 2 * scale / (1 + aspectRatio);
-                    size = new Vector2(width1, width1 * aspectRatio);
-                    break;
-                case DecalScaleMode.AREA:
-                    var width2 = Mathf.Sqrt(scale / aspectRatio);
-                    size = new Vector2(width2, width2 * aspectRatio);
-                    break;
-                case DecalScaleMode.MINIMUM:
-                    if (aspectRatio > 1) goto case DecalScaleMode.WIDTH;
-                    else goto case DecalScaleMode.HEIGHT;
-                case DecalScaleMode.MAXIMUM:
-                    if (aspectRatio > 1) goto case DecalScaleMode.HEIGHT;
-                    else goto case DecalScaleMode.WIDTH;
-            }
-
-            // update material scale
-            materialProperties.UpdateScale(size);
-
-            if (_isAttached) {
-                // update orthogonal matrix
-                _orthoMatrix = Matrix4x4.identity;
-                _orthoMatrix[0, 3] = 0.5f;
-                _orthoMatrix[1, 3] = 0.5f;
-
-                decalProjectorTransform.localScale = new Vector3(size.x, size.y, depth);
-
-                // update projection
-                foreach (var target in _targets) {
-                    target.Project(_orthoMatrix, decalProjectorTransform, _boundsRenderer.bounds, useBaseNormal);
-                }
-            }
-            else {
-                // rescale preview model
-                decalModelTransform.localScale = new Vector3(size.x, size.y, (size.x + size.y) / 2);
-
-                // update back material scale
-                if (updateBackScale) {
-                    backMaterial.SetTextureScale(PropertyIDs._MainTex, new Vector2(size.x * backTextureBaseScale.x, size.y * backTextureBaseScale.y));
-                }
-            }
-        }
-
-        protected virtual void UpdateMaterials() {
-            materialProperties.UpdateMaterials();
-            materialProperties.SetOpacity(opacity);
-            materialProperties.SetCutoff(cutoff);
-            if (useBaseNormal) {
-                materialProperties.SetWear(wear);
-            }
-
-            _decalMaterial = materialProperties.DecalMaterial;
-            _previewMaterial = materialProperties.PreviewMaterial;
-
-            if (!_isAttached) decalFrontTransform.GetComponent<MeshRenderer>().material = _previewMaterial;
-        }
-
-        protected void UpdateTargets() {
-            if (_targets == null) {
-                _targets = new List<ProjectionTarget>();
-            }
-            else {
-                _targets.Clear();
-            }
-
-            // find all valid renderers
-            var renderers = part.parent.FindModelComponents<MeshRenderer>();
-            foreach (var renderer in renderers) {
-                // skip disabled renderers
-                if (renderer.gameObject.activeInHierarchy == false) continue;
-
-                // skip blacklisted shaders
-                if (DecalConfig.IsBlacklisted(renderer.material.shader)) continue;
-
-                var meshFilter = renderer.GetComponent<MeshFilter>();
-                if (meshFilter == null) continue; // object has a meshRenderer with no filter, invalid
-                var mesh = meshFilter.mesh;
-                if (mesh == null) continue; // object has a null mesh, invalid
-
-                // create new ProjectionTarget to represent the renderer
-                var target = new ProjectionTarget(renderer, mesh);
-
-                // add the target to the list
-                _targets.Add(target);
-            }
-        }
-
+        /// Update decal editor tweakables
         protected virtual void UpdateTweakables() {
             // setup tweakable fields
             var scaleField = Fields[nameof(scale)];
@@ -505,6 +459,7 @@ namespace ConformalDecals {
             var opacityField = Fields[nameof(opacity)];
             var cutoffField = Fields[nameof(cutoff)];
             var wearField = Fields[nameof(wear)];
+            var multiprojectField = Fields[nameof(projectMultiple)];
 
             scaleField.guiActiveEditor = scaleAdjustable;
             depthField.guiActiveEditor = depthAdjustable;
@@ -522,7 +477,7 @@ namespace ConformalDecals {
                 scaleEditor.minValue = minValue;
                 scaleEditor.maxValue = maxValue;
                 scaleEditor.stepIncrement = 0.01f; //1cm
-                scaleEditor.onFieldChanged = OnSizeTweakEvent;
+                scaleEditor.onFieldChanged = OnProjectionTweakEvent;
             }
 
             if (depthAdjustable) {
@@ -533,7 +488,7 @@ namespace ConformalDecals {
                 depthEditor.minValue = minValue;
                 depthEditor.maxValue = maxValue;
                 depthEditor.stepIncrement = 0.01f; //1cm
-                depthEditor.onFieldChanged = OnSizeTweakEvent;
+                depthEditor.onFieldChanged = OnProjectionTweakEvent;
             }
 
             if (opacityAdjustable) {
@@ -570,13 +525,127 @@ namespace ConformalDecals {
                 wearEditor.stepIncrement = (maxValue - minValue) / steps;
                 wearEditor.onFieldChanged = OnMaterialTweakEvent;
             }
+
+            var multiprojectEditor = (UI_Toggle) multiprojectField.uiControlEditor;
+            multiprojectEditor.onFieldChanged = OnProjectionTweakEvent;
         }
 
+        /// Updates materials, scale and targets
+        protected virtual void UpdateAll() {
+            UpdateMaterials();
+            UpdateProjection();
+        }
+
+        /// Update decal materials
+        protected virtual void UpdateMaterials() {
+            _opacityProperty.value = opacity;
+            _cutoffProperty.value = cutoff;
+            _wearProperty.value = wear;
+
+            materialProperties.UpdateMaterials();
+
+            _decalMaterial = materialProperties.DecalMaterial;
+            _previewMaterial = materialProperties.PreviewMaterial;
+
+            if (!_isAttached) decalFrontTransform.GetComponent<MeshRenderer>().material = _previewMaterial;
+        }
+
+        /// Update decal scale and projection
+        protected void UpdateProjection() {
+
+            // Update scale and depth
+            scale = Mathf.Max(0.01f, scale);
+            depth = Mathf.Max(0.01f, depth);
+            var aspectRatio = Mathf.Max(0.01f, materialProperties.AspectRatio);
+            Vector2 size;
+
+            switch (scaleMode) {
+                default:
+                case DecalScaleMode.HEIGHT:
+                    size = new Vector2(scale / aspectRatio, scale);
+                    break;
+                case DecalScaleMode.WIDTH:
+                    size = new Vector2(scale, scale * aspectRatio);
+                    break;
+                case DecalScaleMode.AVERAGE:
+                    var width1 = 2 * scale / (1 + aspectRatio);
+                    size = new Vector2(width1, width1 * aspectRatio);
+                    break;
+                case DecalScaleMode.AREA:
+                    var width2 = Mathf.Sqrt(scale / aspectRatio);
+                    size = new Vector2(width2, width2 * aspectRatio);
+                    break;
+                case DecalScaleMode.MINIMUM:
+                    if (aspectRatio > 1) goto case DecalScaleMode.WIDTH;
+                    else goto case DecalScaleMode.HEIGHT;
+                case DecalScaleMode.MAXIMUM:
+                    if (aspectRatio > 1) goto case DecalScaleMode.HEIGHT;
+                    else goto case DecalScaleMode.WIDTH;
+            }
+
+            // update material scale
+            materialProperties.UpdateScale(size);
+
+            decalProjectorTransform.localScale = new Vector3(size.x, size.y, depth);
+
+            if (_isAttached) {
+                // update orthogonal matrix
+                _orthoMatrix = Matrix4x4.identity;
+                _orthoMatrix[0, 3] = 0.5f;
+                _orthoMatrix[1, 3] = 0.5f;
+
+                var projectionBounds = _boundsRenderer.bounds;
+
+                // disable all targets
+                foreach (var target in _targets.Values) {
+                    target.enabled = false;
+                }
+
+                // collect list of potential targets
+                IEnumerable<Part> targetParts;
+                if (projectMultiple) {
+                    targetParts = HighLogic.LoadedSceneIsFlight ? part.vessel.parts : EditorLogic.fetch.ship.parts;
+                } else {
+                    targetParts = new[] {part.parent};
+                }
+
+                foreach (var targetPart in targetParts) {
+                    UpdatePartTarget(targetPart, projectionBounds);
+                }
+            } else {
+                // rescale preview model
+                decalModelTransform.localScale = new Vector3(size.x, size.y, (size.x + size.y) / 2);
+
+                // update back material scale
+                if (updateBackScale) {
+                    backMaterial.SetTextureScale(PropertyIDs._MainTex, new Vector2(size.x * backTextureBaseScale.x, size.y * backTextureBaseScale.y));
+                }
+            }
+        }
+
+        protected void UpdatePartTarget(Part targetPart, Bounds projectionBounds) {
+            if (targetPart.GetComponent<ModuleConformalDecal>() != null) return; // skip other decals
+
+            if (!_targets.TryGetValue(targetPart, out var target)) {
+                var rendererList = targetPart.FindModelComponents<MeshRenderer>();
+
+                if (rendererList.Any(o => projectionBounds.Intersects(o.bounds))) {
+                    target = new ProjectionPartTarget(targetPart, useBaseNormal);
+                    _targets.Add(targetPart, target);
+                } else {
+                    return;
+                }
+            }
+
+            target.Project(_orthoMatrix, decalProjectorTransform, projectionBounds);
+        }
+
+        /// Render the decal
         public void Render(Camera camera) {
             if (!_isAttached) return;
 
             // render on each target object
-            foreach (var target in _targets) {
+            foreach (var target in _targets.Values) {
                 target.Render(_decalMaterial, part.mpb, camera);
             }
         }

Source/ConformalDecals/ModuleConformalFlag.cs

@@ -1,4 +1,3 @@
-using ConformalDecals.Util;
 using UnityEngine;
 
 namespace ConformalDecals {
@@ -19,92 +18,103 @@ namespace ConformalDecals {
                     return string.IsNullOrEmpty(part.flagURL) ? HighLogic.CurrentGame.flagURL : part.flagURL;
                 }
 
+                // If we are not in game, use the default flag (for icon rendering)
                 return DefaultFlag;
             }
         }
 
-        public override void OnLoad(ConfigNode node) {
-            base.OnLoad(node);
-
-            if (useCustomFlag) {
-                SetFlag(flagUrl);
-            }
-            else {
-                SetFlag(MissionFlagUrl);
-            }
-        }
-
         public override void OnStart(StartState state) {
-            base.OnStart(state);
-
-            if (HighLogic.LoadedSceneIsGame) {
-                GameEvents.onMissionFlagSelect.Add(OnEditorFlagSelected);
-            }
-
             if (HighLogic.LoadedSceneIsEditor) {
-                Events[nameof(ResetFlag)].guiActiveEditor = useCustomFlag;
+                // Register flag change event
+                GameEvents.onMissionFlagSelect.Add(OnEditorFlagSelected);
+
+                // Register reset button event
+                Events[nameof(ResetFlagButton)].guiActiveEditor = useCustomFlag;
             }
 
-            if (useCustomFlag) {
-                SetFlag(flagUrl);
-            }
-            else {
-                SetFlag(MissionFlagUrl);
-            }
+            base.OnStart(state);
         }
 
         public override void OnDestroy() {
-            GameEvents.onMissionFlagSelect.Remove(SetFlag);
+            if (HighLogic.LoadedSceneIsEditor) {
+                // Unregister flag change event
+                GameEvents.onMissionFlagSelect.Remove(OnEditorFlagSelected);
+            }
+
             base.OnDestroy();
         }
 
         [KSPEvent(guiActive = false, guiActiveEditor = true, guiName = "#LOC_ConformalDecals_gui-select-flag")]
-        public void SelectFlag() {
+        public void SelectFlagButton() {
+            // Button for selecting a flag
+            // This is a bit of a hack to bring up the stock flag selection menu
+            // When its done, it calls OnCustomFlagSelected()
+
+            // ReSharper disable once PossibleNullReferenceException
             var flagBrowser = (Instantiate((Object) (new FlagBrowserGUIButton(null, null, null, null)).FlagBrowserPrefab) as GameObject).GetComponent<FlagBrowser>();
             flagBrowser.OnFlagSelected = OnCustomFlagSelected;
         }
 
         [KSPEvent(guiActive = false, guiActiveEditor = true, guiName = "#LOC_ConformalDecals_gui-reset-flag")]
-        public void ResetFlag() {
-            SetFlag(MissionFlagUrl);
-            SetFlagSymmetryCounterparts(MissionFlagUrl);
+        public void ResetFlagButton() {
+            // we are no longer using a custom flag, so instead use the mission or agency flag
+            SetFlag("Mission", false, true);
 
-            useCustomFlag = false;
-            Events[nameof(ResetFlag)].guiActiveEditor = false;
+            // disable the reset button, since it no longer makes sense
+            Events[nameof(ResetFlagButton)].guiActiveEditor = false;
         }
 
         private void OnCustomFlagSelected(FlagBrowser.FlagEntry newFlagEntry) {
-            SetFlag(newFlagEntry.textureInfo.name);
-            SetFlagSymmetryCounterparts(newFlagEntry.textureInfo.name);
+            // Callback for when a flag is selected in the menu spawned by SelectFlag()
 
-            useCustomFlag = true;
-            Events[nameof(ResetFlag)].guiActiveEditor = true;
+            // we are now using a custom flag with the URL of the new flag entry
+            SetFlag(newFlagEntry.textureInfo.name, true, true);
+
+            // make sure the reset button is now available
+            Events[nameof(ResetFlagButton)].guiActiveEditor = true;
         }
 
         private void OnEditorFlagSelected(string newFlagUrl) {
+            // Callback for when a new mission flag is selected in the editor
+            // Since this callback is called for all modules, we only need to update this module
+            // Updating symmetry counterparts would be redundent
+
+            // if we are using the mission flag, update it. otherwise ignore the call
             if (!useCustomFlag) {
-                SetFlag(newFlagUrl);
-                SetFlagSymmetryCounterparts(newFlagUrl);
+                SetFlag(newFlagUrl, false, false);
             }
         }
 
-        private void SetFlag(string newFlagUrl) {
-            this.Log($"Loading flag texture '{newFlagUrl}'.");
-
+        private void SetFlag(string newFlagUrl, bool isCustom, bool recursive) {
+            // Function to set the flag URL, the custom flag
+            
+            // Set values
             flagUrl = newFlagUrl;
-            materialProperties.AddOrGetTextureProperty("_Decal", true).TextureUrl = newFlagUrl;
-
-            UpdateMaterials();
-            UpdateScale();
+            useCustomFlag = isCustom;
+            
+            // Update material and projection
+            UpdateAll();
+            
+            // Update symmetry counterparts if called to
+            if (recursive) {
+                foreach (var counterpart in part.symmetryCounterparts) {
+                    var decal = counterpart.GetComponent<ModuleConformalFlag>();
+                    decal.SetFlag(newFlagUrl, isCustom, false);
+                }
+            }
         }
 
-        private void SetFlagSymmetryCounterparts(string newFlagUrl) {
-            foreach (var counterpart in part.symmetryCounterparts) {
-                var decal = counterpart.GetComponent<ModuleConformalFlag>();
+        protected override void UpdateMaterials() {
+            // get the decal material property for the decal texture
+            var textureProperty = materialProperties.AddOrGetTextureProperty("_Decal", true);
 
-                decal.SetFlag(newFlagUrl);
-                decal.useCustomFlag = useCustomFlag;
+            if (useCustomFlag) { // set the texture to the custom flag
+                textureProperty.TextureUrl = flagUrl;
+            } else { // set the texture to the mission flag
+                textureProperty.TextureUrl = MissionFlagUrl;
             }
+
+            base.UpdateMaterials();
         }
     }
 }

Source/ConformalDecals/ModuleConformalText.cs

@@ -5,6 +5,7 @@ using ConformalDecals.Text;
 using ConformalDecals.UI;
 using ConformalDecals.Util;
 using TMPro;
+using UniLinq;
 using UnityEngine;
 
 namespace ConformalDecals {
@@ -28,8 +29,7 @@ namespace ConformalDecals {
         public void SetText() {
             if (_textEntryController == null) {
                 _textEntryController = TextEntryController.Create(text, font, style, vertical, lineSpacing, charSpacing, lineSpacingRange, charSpacingRange, OnTextUpdate);
-            }
-            else {
+            } else {
                 _textEntryController.Close();
             }
         }
@@ -46,8 +46,7 @@ namespace ConformalDecals {
         public void SetFillColor() {
             if (_fillColorPickerController == null) {
                 _fillColorPickerController = ColorPickerController.Create(fillColor, OnFillColorUpdate);
-            }
-            else {
+            } else {
                 _fillColorPickerController.Close();
             }
         }
@@ -69,8 +68,7 @@ namespace ConformalDecals {
         public void SetOutlineColor() {
             if (_outlineColorPickerController == null) {
                 _outlineColorPickerController = ColorPickerController.Create(outlineColor, OnOutlineColorUpdate);
-            }
-            else {
+            } else {
                 _outlineColorPickerController.Close();
             }
         }
@@ -89,42 +87,11 @@ namespace ConformalDecals {
         private MaterialColorProperty   _outlineColorProperty;
         private MaterialFloatProperty   _outlineWidthProperty;
 
-        private TextRenderJob _currentJob;
-        private DecalText     _currentText;
+        private DecalText _currentText;
 
-        public override void OnLoad(ConfigNode node) {
-            base.OnLoad(node);
-
-            string textRaw = "";
-            if (ParseUtil.ParseStringIndirect(ref textRaw, node, "text")) {
-                text = WebUtility.UrlDecode(textRaw);
-            }
-
-            string fontName = "";
-            if (ParseUtil.ParseStringIndirect(ref fontName, node, "fontName")) {
-                font = DecalConfig.GetFont(fontName);
-            }
-            else if (font == null) font = DecalConfig.GetFont("Calibri SDF");
-
-            int styleInt = 0;
-            if (ParseUtil.ParseIntIndirect(ref styleInt, node, "style")) {
-                style = (FontStyles) styleInt;
-            }
-
-            ParseUtil.ParseColor32Indirect(ref fillColor, node, "fillColor");
-            ParseUtil.ParseColor32Indirect(ref outlineColor, node, "outlineColor");
-
-            if (HighLogic.LoadedSceneIsGame) {
-                // For some reason, rendering doesnt work right on the first frame a scene is loaded
-                // So delay any rendering until the next frame when called in OnLoad
-                // This is probably a problem with Unity, not KSP
-                StartCoroutine(UpdateTextLate());
-            }
-            else {
-                UpdateText();
-            }
-        }
+        // EVENTS
 
+        /// <inheritdoc />
         public override void OnSave(ConfigNode node) {
             node.AddValue("text", WebUtility.UrlEncode(text));
             node.AddValue("fontName", font.Name);
@@ -148,13 +115,23 @@ namespace ConformalDecals {
         }
 
         public void OnTextUpdate(string newText, DecalFont newFont, FontStyles newStyle, bool newVertical, float newLineSpacing, float newCharSpacing) {
-            this.text = newText;
-            this.font = newFont;
-            this.style = newStyle;
-            this.vertical = newVertical;
-            this.lineSpacing = newLineSpacing;
-            this.charSpacing = newCharSpacing;
-            UpdateTextRecursive();
+            text = newText;
+            font = newFont;
+            style = newStyle;
+            vertical = newVertical;
+            lineSpacing = newLineSpacing;
+            charSpacing = newCharSpacing;
+            UpdateAll();
+
+            foreach (var decal in part.symmetryCounterparts.Select(o => o.GetComponent<ModuleConformalText>())) {
+                decal.text = newText;
+                decal.font = newFont;
+                decal.style = newStyle;
+                decal.vertical = newVertical;
+                decal.lineSpacing = newLineSpacing;
+                decal.charSpacing = newCharSpacing;
+                decal.UpdateAll();
+            }
         }
 
         public void OnFillColorUpdate(Color rgb, Util.ColorHSV hsv) {
@@ -241,49 +218,58 @@ namespace ConformalDecals {
             base.OnDetach();
         }
 
-        private void UpdateTextRecursive() {
-            UpdateText();
+        // FUNCTIONS
 
-            foreach (var counterpart in part.symmetryCounterparts) {
-                var decal = counterpart.GetComponent<ModuleConformalText>();
-                decal.text = text;
-                decal.font = font;
-                decal.style = style;
+        protected override void LoadDecal(ConfigNode node) {
+            base.LoadDecal(node);
 
-                decal._currentJob = _currentJob;
-                decal._currentText = _currentText;
-                decal.UpdateText();
+            string textRaw = "";
+            if (ParseUtil.ParseStringIndirect(ref textRaw, node, "text")) {
+                text = WebUtility.UrlDecode(textRaw);
+            }
+
+            string fontName = "";
+            if (ParseUtil.ParseStringIndirect(ref fontName, node, "fontName")) {
+                font = DecalConfig.GetFont(fontName);
+            } else if (font == null) font = DecalConfig.GetFont("Calibri SDF");
+
+            int styleInt = 0;
+            if (ParseUtil.ParseIntIndirect(ref styleInt, node, "style")) {
+                style = (FontStyles) styleInt;
+            }
+
+            ParseUtil.ParseColor32Indirect(ref fillColor, node, "fillColor");
+            ParseUtil.ParseColor32Indirect(ref outlineColor, node, "outlineColor");
+        }
+
+        protected override void SetupDecal() {
+            if (HighLogic.LoadedSceneIsGame) {
+                // For some reason text rendering fails on the first frame of a scene, so this is my workaround
+                StartCoroutine(UpdateTextLate());
+            } else {
+                base.SetupDecal();
             }
         }
 
         private IEnumerator UpdateTextLate() {
             yield return null;
-            UpdateText();
-        }
-
-        private void UpdateText() {
-            // Render text
-            var newText = new DecalText(text, font, style, vertical, lineSpacing, charSpacing);
-            var output = TextRenderer.UpdateTextNow(_currentText, newText);
-            _currentText = newText;
-
-            UpdateTexture(output);
-
-            // TODO: ASYNC RENDERING
-            // var newText = new DecalText(text, _font, _style);
-            // _currentJob = TextRenderer.UpdateText(_currentText, newText, UpdateTexture);
-            // _currentText = newText;
-        }
-
-        public void UpdateTexture(TextRenderOutput output) {
-            _decalTextureProperty.Texture = output.Texture;
-            _decalTextureProperty.SetTile(output.Window);
-
-            UpdateMaterials();
-            UpdateScale();
+            UpdateAll();
         }
 
         protected override void UpdateMaterials() {
+            // Render text
+            var newText = new DecalText(text, font, style, vertical, lineSpacing, charSpacing);
+            if (newText != _currentText) {
+                var output = TextRenderer.UpdateText(_currentText, newText);
+
+                // update the _currentText state variable
+                // this is the ONLY place this variable should be set! otherwise the current state is lost
+                _currentText = newText;
+
+                _decalTextureProperty.Texture = output.Texture;
+                _decalTextureProperty.SetTile(output.Window);
+            }
+            
             _fillEnabledProperty.value = fillEnabled;
             _fillColorProperty.color = fillColor;
 

Source/ConformalDecals/ProjectionTarget.cs

@@ -1,68 +0,0 @@
-using UnityEngine;
-using UnityEngine.Rendering;
-
-namespace ConformalDecals {
-    public class ProjectionTarget {
-        // Target object data
-        public readonly Transform target;
-
-        private readonly Renderer _targetRenderer;
-        private readonly Mesh     _targetMesh;
-        private          bool     _projectionEnabled;
-
-        // property block
-        private readonly MaterialPropertyBlock _decalMPB;
-
-        public ProjectionTarget(MeshRenderer targetRenderer, Mesh targetMesh) {
-            target = targetRenderer.transform;
-            _targetRenderer = targetRenderer;
-            _targetMesh = targetMesh;
-            _decalMPB = new MaterialPropertyBlock();
-        }
-
-        public void Project(Matrix4x4 orthoMatrix, Transform projector, Bounds projectorBounds, bool useBaseNormal) {
-
-            if (projectorBounds.Intersects(_targetRenderer.bounds)) {
-                _projectionEnabled = true;
-                var targetMaterial = _targetRenderer.sharedMaterial;
-                var projectorToTargetMatrix = target.worldToLocalMatrix * projector.localToWorldMatrix;
-
-                var projectionMatrix = orthoMatrix * projectorToTargetMatrix.inverse;
-                var decalNormal = projectorToTargetMatrix.MultiplyVector(Vector3.back).normalized;
-                var decalTangent = projectorToTargetMatrix.MultiplyVector(Vector3.right).normalized;
-
-                _decalMPB.SetMatrix(DecalPropertyIDs._ProjectionMatrix, projectionMatrix);
-                _decalMPB.SetVector(DecalPropertyIDs._DecalNormal, decalNormal);
-                _decalMPB.SetVector(DecalPropertyIDs._DecalTangent, decalTangent);
-
-                if (useBaseNormal && targetMaterial.HasProperty(DecalPropertyIDs._BumpMap)) {
-                    _decalMPB.SetTexture(DecalPropertyIDs._BumpMap, targetMaterial.GetTexture(DecalPropertyIDs._BumpMap));
-
-                    var normalScale = targetMaterial.GetTextureScale(DecalPropertyIDs._BumpMap);
-                    var normalOffset = targetMaterial.GetTextureOffset(DecalPropertyIDs._BumpMap);
-
-                    _decalMPB.SetVector(DecalPropertyIDs._BumpMap_ST, new Vector4(normalScale.x, normalScale.y, normalOffset.x, normalOffset.y));
-                }
-                else {
-                    _decalMPB.SetTexture(DecalPropertyIDs._BumpMap, DecalConfig.BlankNormal);
-                }
-            }
-            else {
-                _projectionEnabled = false;
-            }
-        }
-
-        public bool Render(Material decalMaterial, MaterialPropertyBlock partMPB, Camera camera) {
-            if (_projectionEnabled) {
-                _decalMPB.SetFloat(PropertyIDs._RimFalloff, partMPB.GetFloat(PropertyIDs._RimFalloff));
-                _decalMPB.SetColor(PropertyIDs._RimColor, partMPB.GetColor(PropertyIDs._RimColor));
-
-                Graphics.DrawMesh(_targetMesh, target.localToWorldMatrix, decalMaterial, 0, camera, 0, _decalMPB, ShadowCastingMode.Off, true);
-
-                return true;
-            }
-
-            return false;
-        }
-    }
-}

Source/ConformalDecals/Properties/AssemblyInfo.cs

@@ -1,38 +1 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// General Information about an assembly is controlled through the following
-// set of attributes. Change these attribute values to modify the information
-// associated with an assembly.
-[assembly: AssemblyTitle("ConformalDecals")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("Cineboxandrew")]
-[assembly: AssemblyProduct("ConformalDecals")]
-[assembly: AssemblyCopyright("Copyright © Andrew Cassidy 2020")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Setting ComVisible to false makes the types in this assembly not visible
-// to COM components.  If you need to access a type in this assembly from
-// COM, set the ComVisible attribute to true on that type.
-[assembly: ComVisible(false)]
-
-// The following GUID is for the ID of the typelib if this project is exposed to COM
-[assembly: Guid("1ea983f9-42e5-494e-9683-fdac9c9121f4")]
-
-// Version information for an assembly consists of the following four values:
-//
-//      Major Version
-//      Minor Version
-//      Build Number
-//      Revision
-//
-// You can specify all the values or you can default the Build and Revision Numbers
-// by using the '*' as shown below:
-// [assembly: AssemblyVersion("1.0.*")]
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]
-
-[assembly: KSPAssembly("ConformalDecals", 0, 1, 0)]
+[assembly: KSPAssembly("ConformalDecals", 0, 2)]

Source/ConformalDecals/Targets/IProjectionTarget.cs

@@ -0,0 +1,8 @@
+using UnityEngine;
+
+namespace ConformalDecals.Targets {
+    public interface IProjectionTarget {
+        bool Project(Matrix4x4 orthoMatrix, Transform projector, Bounds projectionBounds);
+        void Render(Material decalMaterial, MaterialPropertyBlock partMPB, Camera camera);
+    }
+}

Source/ConformalDecals/Targets/ProjectionMeshTarget.cs

@@ -0,0 +1,93 @@
+using UnityEngine;
+using UnityEngine.Rendering;
+
+namespace ConformalDecals.Targets {
+    public class ProjectionMeshTarget : IProjectionTarget {
+        public const string NodeName = "MESH_TARGET";
+        
+        // enabled flag
+        public bool enabled;
+
+        // Target object data
+        public readonly Transform    target;
+        public readonly Transform    root;
+        public readonly Mesh         mesh;
+        public readonly MeshRenderer renderer;
+
+        // Projection data
+        private Matrix4x4 _decalMatrix;
+        private Vector3   _decalNormal;
+        private Vector3   _decalTangent;
+
+        // property block
+        private readonly MaterialPropertyBlock _decalMPB;
+
+        public ProjectionMeshTarget(Transform target, Transform root, MeshRenderer renderer, Mesh mesh, bool useBaseNormal) {
+            this.root = root;
+            this.target = target;
+            this.renderer = renderer;
+            this.mesh = mesh;
+            _decalMPB = new MaterialPropertyBlock();
+
+            SetNormalMap(renderer.sharedMaterial, useBaseNormal);
+        }
+
+        private void SetNormalMap(Material targetMaterial, bool useBaseNormal) {
+            if (useBaseNormal && targetMaterial.HasProperty(DecalPropertyIDs._BumpMap)) {
+                _decalMPB.SetTexture(DecalPropertyIDs._BumpMap, targetMaterial.GetTexture(DecalPropertyIDs._BumpMap));
+
+                var normalScale = targetMaterial.GetTextureScale(DecalPropertyIDs._BumpMap);
+                var normalOffset = targetMaterial.GetTextureOffset(DecalPropertyIDs._BumpMap);
+
+                _decalMPB.SetVector(DecalPropertyIDs._BumpMap_ST, new Vector4(normalScale.x, normalScale.y, normalOffset.x, normalOffset.y));
+            }
+            else {
+                _decalMPB.SetTexture(DecalPropertyIDs._BumpMap, DecalConfig.BlankNormal);
+            }
+        }
+
+        public bool Project(Matrix4x4 orthoMatrix, Transform projector, Bounds projectionBounds) {
+            if (projectionBounds.Intersects(renderer.bounds)) {
+                enabled = true;
+                
+                var projectorToTargetMatrix = target.worldToLocalMatrix * projector.localToWorldMatrix;
+
+                _decalMatrix = orthoMatrix * projectorToTargetMatrix.inverse;
+                _decalNormal = projectorToTargetMatrix.MultiplyVector(Vector3.back).normalized;
+                _decalTangent = projectorToTargetMatrix.MultiplyVector(Vector3.right).normalized;
+
+                _decalMPB.SetMatrix(DecalPropertyIDs._ProjectionMatrix, _decalMatrix);
+                _decalMPB.SetVector(DecalPropertyIDs._DecalNormal, _decalNormal);
+                _decalMPB.SetVector(DecalPropertyIDs._DecalTangent, _decalTangent);
+            }
+            else {
+                enabled = false;
+            }
+
+            return enabled;
+        }
+
+        public void Render(Material decalMaterial, MaterialPropertyBlock partMPB, Camera camera) {
+            if (!enabled) return;
+
+            _decalMPB.SetFloat(PropertyIDs._RimFalloff, partMPB.GetFloat(PropertyIDs._RimFalloff));
+            _decalMPB.SetColor(PropertyIDs._RimColor, partMPB.GetColor(PropertyIDs._RimColor));
+
+            Graphics.DrawMesh(mesh, target.localToWorldMatrix, decalMaterial, 0, camera, 0, _decalMPB, ShadowCastingMode.Off, true);
+        }
+
+        public static bool ValidateTarget(Transform target, MeshRenderer renderer, MeshFilter filter) {
+            if (renderer == null) return false;
+            if (filter == null) return false;
+            if (!target.gameObject.activeInHierarchy) return false;
+
+            var material = renderer.material;
+            if (material == null) return false;
+            if (DecalConfig.IsBlacklisted(material.shader)) return false;
+
+            if (filter.sharedMesh == null) return false;
+
+            return true;
+        }
+    }
+}

Source/ConformalDecals/Targets/ProjectionPartTarget.cs

@@ -0,0 +1,50 @@
+using System.Collections.Generic;
+using UnityEngine;
+
+namespace ConformalDecals.Targets {
+    public class ProjectionPartTarget : IProjectionTarget {
+        public const string NodeName = "PART_TARGET";
+
+        // enabled flag
+        public bool enabled;
+
+        public readonly Part                       part;
+        public readonly List<ProjectionMeshTarget> meshTargets = new List<ProjectionMeshTarget>();
+
+
+        public ProjectionPartTarget(Part part, bool useBaseNormal) {
+            this.part = part;
+
+            foreach (var renderer in part.FindModelComponents<MeshRenderer>()) {
+                var target = renderer.transform;
+                var filter = target.GetComponent<MeshFilter>();
+
+                // check if the target has any missing data
+                if (!ProjectionMeshTarget.ValidateTarget(target, renderer, filter)) continue;
+
+                // create new ProjectionTarget to represent the renderer
+                var projectionTarget = new ProjectionMeshTarget(target, part.transform, renderer, filter.sharedMesh, useBaseNormal);
+
+                // add the target to the list
+                meshTargets.Add(projectionTarget);
+            }
+        }
+
+        public bool Project(Matrix4x4 orthoMatrix, Transform projector, Bounds projectionBounds) {
+            enabled = false;
+            foreach (var meshTarget in meshTargets) {
+                enabled |= meshTarget.Project(orthoMatrix, projector, projectionBounds);
+            }
+
+            return enabled;
+        }
+
+        public void Render(Material decalMaterial, MaterialPropertyBlock partMPB, Camera camera) {
+            if (!enabled) return;
+            
+            foreach (var target in meshTargets) {
+                target.Render(decalMaterial, partMPB, camera);
+            }
+        }
+    }
+}

Source/ConformalDecals/Text/DecalFont.cs

@@ -46,21 +46,25 @@ namespace ConformalDecals.Text {
         public bool SmallCapsMask => (_fontStyleMask & FontStyles.SmallCaps) != 0;
 
 
-        public DecalFont(ConfigNode node, IEnumerable<TMP_FontAsset> fontAssets) {
+        public static DecalFont Parse(ConfigNode node, IEnumerable<TMP_FontAsset> fontAssets) {
             if (node == null) throw new ArgumentNullException(nameof(node));
             if (fontAssets == null) throw new ArgumentNullException(nameof(fontAssets));
 
+            var font = ScriptableObject.CreateInstance<DecalFont>();
+
             var name = ParseUtil.ParseString(node, "name");
-            _fontAsset = fontAssets.First(o => o.name == name);
-            if (FontAsset == null) {
+            var fontAsset = fontAssets.First(o => o.name == name);
+            if (fontAsset == null) {
                 throw new FormatException($"Could not find font asset named {name}");
             }
 
-            _title = ParseUtil.ParseString(node, "title", true, name);
-            _fontStyle = (FontStyles) ParseUtil.ParseInt(node, "style", true);
-            _fontStyleMask = (FontStyles) ParseUtil.ParseInt(node, "styleMask", true);
-        }
+            font._fontAsset = fontAsset;
+            font._title = ParseUtil.ParseString(node, "title", true, name);
+            font._fontStyle = (FontStyles) ParseUtil.ParseInt(node, "style", true);
+            font._fontStyleMask = (FontStyles) ParseUtil.ParseInt(node, "styleMask", true);
 
+            return font;
+        }
 
         public void SetupSample(TMP_Text tmp) {
             if (tmp == null) throw new ArgumentNullException(nameof(tmp));
@@ -105,5 +109,9 @@ namespace ConformalDecals.Text {
         public void OnBeforeSerialize() { }
 
         public void OnAfterDeserialize() { }
+
+        public override string ToString() {
+            return _title;
+        }
     }
 }

Source/ConformalDecals/Text/DecalText.cs

@@ -86,5 +86,9 @@ namespace ConformalDecals.Text {
         public static bool operator !=(DecalText left, DecalText right) {
             return !Equals(left, right);
         }
+
+        public override string ToString() {
+            return $"{nameof(_text)}: {_text}, {nameof(_font)}: {_font}, {nameof(_style)}: {_style}, {nameof(_vertical)}: {_vertical}, {nameof(_lineSpacing)}: {_lineSpacing}, {nameof(_charSpacing)}: {_charSpacing}";
+        }
     }
 }

Source/ConformalDecals/Text/FontLoader.cs

@@ -1,6 +1,5 @@
 using System.IO;
 using System.Collections;
-using System.Collections.Generic;
 using ConformalDecals.Util;
 using TMPro;
 using UniLinq;

Source/ConformalDecals/Text/TextRenderJob.cs

@@ -1,35 +0,0 @@
-using System;
-using UnityEngine.Events;
-
-namespace ConformalDecals.Text {
-    public class TextRenderJob {
-        public DecalText OldText { get; }
-        public DecalText NewText { get; }
-        public bool Needed { get; private set; }
-        public bool IsStarted { get; private set; }
-        public bool IsDone { get; private set; }
-
-        public readonly TextRenderer.TextRenderEvent onRenderFinished = new TextRenderer.TextRenderEvent();
-
-        public TextRenderJob(DecalText oldText, DecalText newText, UnityAction<TextRenderOutput> renderFinishedCallback) {
-            OldText = oldText;
-            NewText = newText ?? throw new ArgumentNullException(nameof(newText));
-            Needed = true;
-
-            if (renderFinishedCallback != null) onRenderFinished.AddListener(renderFinishedCallback);
-        }
-
-        public void Cancel() {
-            Needed = false;
-        }
-
-        public void Start() {
-            IsStarted = true;
-        }
-
-        public void Finish(TextRenderOutput output) {
-            IsDone = true;
-            onRenderFinished.Invoke(output);
-        }
-    }
-}

Source/ConformalDecals/Text/TextRenderOutput.cs

@@ -9,7 +9,7 @@ namespace ConformalDecals.Text {
         /// The rectangle that the rendered text takes up within the texture
         public Rect Window { get; private set; }
 
-        /// The number of users for this render output. If 0, it can be discarded from the cache and the texture reused
+        /// The number of users for this render output. If 0, it can be discarded from the cache
         public int UserCount { get; set; }
 
         public TextRenderOutput(Texture2D texture, Rect window) {

Source/ConformalDecals/Text/TextRenderer.cs

@@ -3,16 +3,12 @@ using System.Collections.Generic;
 using ConformalDecals.Util;
 using TMPro;
 using UnityEngine;
-using UnityEngine.Events;
 using UnityEngine.Rendering;
+using Object = UnityEngine.Object;
 
 namespace ConformalDecals.Text {
-    // TODO: Testing shows the job system is unnecessary, so remove job system code.
-
     /// Class handing text rendering.
-    /// Is a singleton referencing a single gameobject in the scene which contains the TextMeshPro component
-    [KSPAddon(KSPAddon.Startup.Instantly, true)]
-    public class TextRenderer : MonoBehaviour {
+    public static class TextRenderer {
         /// Texture format used for returned textures.
         /// Unfortunately due to how Unity textures work, this cannot be R8 or Alpha8,
         /// so theres always a superfluous green channel using memory
@@ -22,163 +18,73 @@ namespace ConformalDecals.Text {
         /// Overriden below to be ARGB32 on DirectX because DirectX is dumb
         public static RenderTextureFormat textRenderTextureFormat = RenderTextureFormat.R8;
 
-        /// The text renderer object within the scene which contains the TextMeshPro component used for rendering.
-        public static TextRenderer Instance {
-            get {
-                if (!_instance._isSetup) {
-                    _instance.Setup();
-                }
-
-                return _instance;
-            }
-        }
-
-        /// Text Render unityevent, used with the job system to signal render completion
-        [Serializable]
-        public class TextRenderEvent : UnityEvent<TextRenderOutput> { }
-
         private const string ShaderName     = "ConformalDecals/Text Blit";
         private const int    MaxTextureSize = 4096;
         private const float  FontSize       = 100;
         private const float  PixelDensity   = 5;
 
-        private static TextRenderer _instance;
-
-        private bool        _isSetup;
-        private TextMeshPro _tmp;
-        private Shader      _blitShader;
+        private static Shader    _blitShader;
+        private static Texture2D _blankTexture;
 
         private static readonly Dictionary<DecalText, TextRenderOutput> RenderCache = new Dictionary<DecalText, TextRenderOutput>();
-        private static readonly Queue<TextRenderJob>                    RenderJobs  = new Queue<TextRenderJob>();
-
-        /// Update text using the job queue
-        public static TextRenderJob UpdateText(DecalText oldText, DecalText newText, UnityAction<TextRenderOutput> renderFinishedCallback) {
-            if (newText == null) throw new ArgumentNullException(nameof(newText));
-
-            var job = new TextRenderJob(oldText, newText, renderFinishedCallback);
-            RenderJobs.Enqueue(job);
-            return job;
-        }
 
         /// Update text immediately without using job queue
-        public static TextRenderOutput UpdateTextNow(DecalText oldText, DecalText newText) {
+        public static TextRenderOutput UpdateText(DecalText oldText, DecalText newText) {
             if (newText == null) throw new ArgumentNullException(nameof(newText));
 
-            return Instance.RunJob(new TextRenderJob(oldText, newText, null), out _);
+            if (!(oldText is null)) UnregisterText(oldText);
+
+            // now that all old references are handled, begin rendering the new output
+            if (!RenderCache.TryGetValue(newText, out var renderOutput)) {
+                renderOutput = RenderText(newText);
+                RenderCache.Add(newText, renderOutput);
+            }
+
+            renderOutput.UserCount++;
+            return renderOutput;
         }
 
         /// Unregister a user of a piece of text
         public static void UnregisterText(DecalText text) {
+            if (text == null) throw new ArgumentNullException(nameof(text));
+
             if (RenderCache.TryGetValue(text, out var renderedText)) {
                 renderedText.UserCount--;
                 if (renderedText.UserCount <= 0) {
                     RenderCache.Remove(text);
-                    Destroy(renderedText.Texture);
+                    var texture = renderedText.Texture;
+                    if (texture != _blankTexture) Object.Destroy(texture);
                 }
             }
         }
 
-        private void Start() {
-            if (_instance != null) {
-                Logging.LogError("Duplicate TextRenderer created???");
-            }
-
-            Logging.Log("Creating TextRenderer Object");
-            _instance = this;
-            DontDestroyOnLoad(gameObject);
-            if (SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D11 || SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D12) {
-                textRenderTextureFormat = RenderTextureFormat.ARGB32; // DirectX is dumb
-            }
-
-            if (!SystemInfo.SupportsTextureFormat(textTextureFormat)) {
-                Logging.LogError($"Text texture format {textTextureFormat} not supported on this platform.");
-            }
-
-            if (!SystemInfo.SupportsRenderTextureFormat(textRenderTextureFormat)) {
-                Logging.LogError($"Text texture format {textRenderTextureFormat} not supported on this platform.");
-            }
-        }
-
-        /// Setup this text renderer instance for rendering
-        private void Setup() {
-            if (_isSetup) return;
-
-            Logging.Log("Setting Up TextRenderer Object");
-
-            _tmp = gameObject.AddComponent<TextMeshPro>();
-            _tmp.renderer.enabled = false; // dont automatically render
-
-            _blitShader = Shabby.Shabby.FindShader(ShaderName);
-            if (_blitShader == null) Logging.LogError($"Could not find text blit shader named '{ShaderName}'");
-
-            _isSetup = true;
-        }
-
-        /// Run a text render job
-        private TextRenderOutput RunJob(TextRenderJob job, out bool renderNeeded) {
-            if (!job.Needed) {
-                renderNeeded = false;
-                return null;
-            }
-
-            job.Start();
-
-            Texture2D texture = null;
-            if (job.OldText != null && RenderCache.TryGetValue(job.OldText, out var oldRender)) {
-                // old output still exists
-
-                oldRender.UserCount--;
-
-                if (oldRender.UserCount <= 0) {
-                    // this is the only usage of this output, so we are free to re-render into the texture
-
-                    texture = oldRender.Texture;
-                    RenderCache.Remove(job.OldText);
-                }
-            }
-
-            // now that all old references are handled, begin rendering the new output
-
-            if (RenderCache.TryGetValue(job.NewText, out var renderOutput)) {
-                renderNeeded = false;
-            }
-            else {
-                renderNeeded = true;
-
-                renderOutput = RenderText(job.NewText, texture);
-                RenderCache.Add(job.NewText, renderOutput);
-            }
-
-            renderOutput.UserCount++;
-
-            job.Finish(renderOutput);
-            return renderOutput;
-        }
 
         /// Render a piece of text to a given texture
-        public TextRenderOutput RenderText(DecalText text, Texture2D texture) {
+        public static TextRenderOutput RenderText(DecalText text) {
             if (text == null) throw new ArgumentNullException(nameof(text));
-            if (_tmp == null) throw new InvalidOperationException("TextMeshPro object not yet created.");
+
+            var tmpObject = new GameObject("Text Mesh Pro renderer");
+            var tmp = tmpObject.AddComponent<TextMeshPro>();
 
             // SETUP TMP OBJECT FOR RENDERING
-            _tmp.text = text.FormattedText;
-            _tmp.font = text.Font.FontAsset;
-            _tmp.fontStyle = text.Style | text.Font.FontStyle;
-            _tmp.lineSpacing = text.LineSpacing;
-            _tmp.characterSpacing = text.CharSpacing;
+            tmp.text = text.FormattedText;
+            tmp.font = text.Font.FontAsset;
+            tmp.fontStyle = text.Style | text.Font.FontStyle;
+            tmp.lineSpacing = text.LineSpacing;
+            tmp.characterSpacing = text.CharSpacing;
 
-            _tmp.extraPadding = true;
-            _tmp.enableKerning = true;
-            _tmp.enableWordWrapping = false;
-            _tmp.overflowMode = TextOverflowModes.Overflow;
-            _tmp.alignment = TextAlignmentOptions.Center;
-            _tmp.fontSize = FontSize;
+            tmp.extraPadding = true;
+            tmp.enableKerning = true;
+            tmp.enableWordWrapping = false;
+            tmp.overflowMode = TextOverflowModes.Overflow;
+            tmp.alignment = TextAlignmentOptions.Center;
+            tmp.fontSize = FontSize;
 
             // GENERATE MESH
-            _tmp.ClearMesh(false);
-            _tmp.ForceMeshUpdate();
+            tmp.ClearMesh(false);
+            tmp.ForceMeshUpdate();
 
-            var meshFilters = gameObject.GetComponentsInChildren<MeshFilter>();
+            var meshFilters = tmpObject.GetComponentsInChildren<MeshFilter>();
             var meshes = new Mesh[meshFilters.Length];
             var materials = new Material[meshFilters.Length];
 
@@ -189,9 +95,9 @@ namespace ConformalDecals.Text {
                 var renderer = meshFilters[i].gameObject.GetComponent<MeshRenderer>();
 
                 meshes[i] = meshFilters[i].mesh;
-                if (i == 0) meshes[i] = _tmp.mesh;
+                if (i == 0) meshes[i] = tmp.mesh;
 
-                materials[i] = Instantiate(renderer.material);
+                materials[i] = Object.Instantiate(renderer.material);
                 materials[i].shader = _blitShader;
 
                 if (renderer == null) throw new FormatException($"Object {meshFilters[i].gameObject.name} has filter but no renderer");
@@ -209,15 +115,16 @@ namespace ConformalDecals.Text {
             var size = bounds.size * PixelDensity;
             size.x = Mathf.Max(size.x, 0.1f);
             size.y = Mathf.Max(size.y, 0.1f);
-            
+
             var textureSize = new Vector2Int {
                 x = Mathf.NextPowerOfTwo((int) size.x),
                 y = Mathf.NextPowerOfTwo((int) size.y)
             };
 
             if (textureSize.x == 0 || textureSize.y == 0) {
-                Logging.LogWarning("No text present or error in texture size calculation. Aborting.");
-                return new TextRenderOutput(Texture2D.blackTexture, Rect.zero);
+                Logging.LogError("No text present or error in texture size calculation. Aborting.");
+                Object.Destroy(tmpObject);
+                return new TextRenderOutput(_blankTexture, Rect.zero);
             }
 
             // make sure texture isnt too big, scale it down if it is
@@ -242,12 +149,7 @@ namespace ConformalDecals.Text {
             };
 
             // SETUP TEXTURE
-            if (texture == null) {
-                texture = new Texture2D(textureSize.x, textureSize.y, textTextureFormat, true);
-            }
-            else if (texture.width != textureSize.x || texture.height != textureSize.y || texture.format != textTextureFormat) {
-                texture.Resize(textureSize.x, textureSize.y, textTextureFormat, true);
-            }
+            var texture = new Texture2D(textureSize.x, textureSize.y, textTextureFormat, false);
 
             // GENERATE PROJECTION MATRIX
             var halfSize = (Vector2) textureSize / PixelDensity / 2 / sizeRatio;
@@ -255,8 +157,7 @@ namespace ConformalDecals.Text {
                 bounds.center.y - halfSize.y, bounds.center.y + halfSize.y, -1, 1);
 
             // GET RENDERTEX
-            var renderTex = RenderTexture.GetTemporary(textureSize.x, textureSize.y, 0, textRenderTextureFormat, RenderTextureReadWrite.Linear, 1);
-            renderTex.autoGenerateMips = false;
+            var renderTex = RenderTexture.GetTemporary(textureSize.x, textureSize.y, 0, textRenderTextureFormat, RenderTextureReadWrite.Linear);
 
             // RENDER
             Graphics.SetRenderTarget(renderTex);
@@ -272,26 +173,42 @@ namespace ConformalDecals.Text {
                 }
             }
 
-            // COPY TEXTURE BACK INTO RAM
+            // COPY RENDERTEX INTO TEXTURE 
+            var prevRT = RenderTexture.active;
             RenderTexture.active = renderTex;
-            texture.ReadPixels(new Rect(0, 0, textureSize.x, textureSize.y), 0, 0, true);
-            texture.Apply();
+            texture.ReadPixels(new Rect(0, 0, textureSize.x, textureSize.y), 0, 0, false);
+            texture.Apply(false, true);
+            RenderTexture.active = prevRT;
 
-            GL.Clear(false, true, Color.black); //KSP doesnt clear render textures before using them so we need to clear afterwards, as well. Thanks Squad.
             GL.PopMatrix();
-            
+
             // RELEASE RENDERTEX
             RenderTexture.ReleaseTemporary(renderTex);
 
-            // CLEAR SUBMESHES
-            _tmp.text = "";
-
-            for (int i = 0; i < transform.childCount; i++) {
-                var child = transform.GetChild(i);
-                Destroy(child.gameObject);
-            }
+            // DESTROY THE RENDERER OBJECT
+            Object.Destroy(tmpObject);
 
             return new TextRenderOutput(texture, window);
         }
+        
+        /// Setup shader and texture
+        public static void ModuleManagerPostLoad() {
+            if (SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D11 || SystemInfo.graphicsDeviceType == GraphicsDeviceType.Direct3D12) {
+                textRenderTextureFormat = RenderTextureFormat.ARGB32; // DirectX is dumb
+            }
+
+            if (!SystemInfo.SupportsTextureFormat(textTextureFormat)) {
+                Logging.LogError($"Text texture format {textTextureFormat} not supported on this platform.");
+            }
+
+            if (!SystemInfo.SupportsRenderTextureFormat(textRenderTextureFormat)) {
+                Logging.LogError($"Text texture format {textRenderTextureFormat} not supported on this platform.");
+            }
+
+            _blankTexture = Texture2D.blackTexture;
+            _blitShader = Shabby.Shabby.FindShader(ShaderName);
+            if (_blitShader == null) Logging.LogError($"Could not find text blit shader named '{ShaderName}'");
+        }
+
     }
 }

Source/ConformalDecals/Tweakables/TweakableData.cs

@@ -0,0 +1,33 @@
+using System;
+using ConformalDecals.Util;
+using UnityEngine;
+
+namespace ConformalDecals.Tweakables {
+    [AttributeUsage(AttributeTargets.Field)]
+    public abstract class TweakableData : System.Attribute, ISerializationCallbackReceiver {
+        public string name;
+
+        public bool   adjustable = true;
+        public string adjustableKey;
+
+        // public string fieldChangedCallback;
+        public bool useSymmetry = true;
+
+        protected TweakableData(string name) {
+            this.name = name;
+            adjustableKey = name + "Adjustable";
+        }
+
+        public virtual void Load(ConfigNode node) {
+            ParseUtil.ParseBoolIndirect(ref adjustable, node, adjustableKey);
+        }
+
+        public virtual void Apply(BaseField baseField, PartModule module) {
+            baseField.guiActiveEditor = adjustable;
+        }
+
+        public void OnBeforeSerialize() { }
+
+        public void OnAfterDeserialize() { }
+    }
+}

Source/ConformalDecals/Tweakables/TweakableDataCollection.cs

@@ -0,0 +1,30 @@
+using System.Collections;
+using System.Collections.Generic;
+using UniLinq;
+using UnityEngine;
+
+namespace ConformalDecals.Tweakables {
+    public class TweakableDataCollection : IEnumerable<TweakableData>, ISerializationCallbackReceiver {
+        public readonly Dictionary<string, TweakableData> tweakables = new Dictionary<string, TweakableData>();
+
+        [SerializeField] private TweakableData[] _serializedTweakables;
+        
+        public IEnumerator<TweakableData> GetEnumerator() {
+            return tweakables.Values.GetEnumerator();
+        }
+
+        IEnumerator IEnumerable.GetEnumerator() {
+            return GetEnumerator();
+        }
+
+        public void OnBeforeSerialize() {
+            _serializedTweakables = tweakables.Values.ToArray();
+        }
+
+        public void OnAfterDeserialize() {
+            foreach (var tweakable in _serializedTweakables) {
+                tweakables.Add(tweakable.name, tweakable);
+            }
+        }
+    }
+}

Source/ConformalDecals/Tweakables/TweakableSlider.cs

@@ -0,0 +1,56 @@
+using System;
+using ConformalDecals.Util;
+using UnityEngine;
+
+namespace ConformalDecals.Tweakables {
+    [AttributeUsage(AttributeTargets.Field)]
+    public class TweakableSlider : TweakableData {
+        // The default value for the slider
+        public float  defaultValue;
+        public string defaultValueKey;
+
+        // The range of the slider as a vector of <min, max>
+        public float  min = 0;
+        public float  max = 1;
+        public string rangeKey;
+
+        // The step size of the slider
+        public float  step;
+        public string stepKey;
+
+        public TweakableSlider(string name) : base(name) {
+            defaultValueKey = name + "Default";
+            rangeKey = name + "Range";
+            stepKey = name + "Step";
+        }
+
+        public override void Load(ConfigNode node) {
+            base.Load(node);
+
+            var range = new Vector2(min, max);
+            ParseUtil.ParseVector2Indirect(ref range, node, rangeKey);
+            min = Mathf.Max(Mathf.Epsilon, range.x);
+            max = Mathf.Max(min, range.y);
+
+            ParseUtil.ParseFloatIndirect(ref step, node, stepKey);
+
+            if (!HighLogic.LoadedSceneIsEditor && !HighLogic.LoadedSceneIsFlight) {
+                ParseUtil.ParseFloatIndirect(ref defaultValue, node, defaultValueKey);
+            }
+        }
+
+        public override void Apply(BaseField baseField, PartModule module) {
+            base.Apply(baseField, module);
+            var uiControlEditor = (UI_FloatRange) baseField.uiControlEditor;
+
+            uiControlEditor.minValue = min;
+            uiControlEditor.maxValue = max;
+            uiControlEditor.stepIncrement = step;
+
+            // Set the default value on first load
+            if (!HighLogic.LoadedSceneIsEditor && !HighLogic.LoadedSceneIsFlight) {
+                baseField.FieldInfo.SetValue(module, defaultValue);
+            }
+        }
+    }
+}

Source/ConformalDecals/Tweakables/TweakableToggle.cs

@@ -0,0 +1,34 @@
+using System;
+using System.Reflection;
+using ConformalDecals.Util;
+
+namespace ConformalDecals.Tweakables {
+    [AttributeUsage(AttributeTargets.Field)]
+    public class TweakableToggle : TweakableData {
+        // The default value for the toggle 
+        public bool   defaultValue;
+        public string defaultValueKey;
+
+        public TweakableToggle(string name) : base(name) {
+            defaultValueKey = name + "Default";
+        }
+
+        public override void Load(ConfigNode node) {
+            base.Load(node);
+
+            // Set the default value on first load
+            if (!HighLogic.LoadedSceneIsEditor && !HighLogic.LoadedSceneIsFlight) {
+                ParseUtil.ParseBoolIndirect(ref defaultValue, node, defaultValueKey);
+            }
+        }
+
+        public override void Apply(BaseField baseField, PartModule module) {
+            base.Apply(baseField, module);
+
+            // Set the default value on first load
+            if (!HighLogic.LoadedSceneIsEditor && !HighLogic.LoadedSceneIsFlight) {
+                baseField.FieldInfo.SetValue(module, defaultValue);
+            }
+        }
+    }
+}

Source/ConformalDecals/UI/TextEntryController.cs

@@ -3,7 +3,6 @@ using ConformalDecals.Text;
 using ConformalDecals.Util;
 using TMPro;
 using UnityEngine;
-using UnityEngine.Events;
 using UnityEngine.UI;
 
 namespace ConformalDecals.UI {
@@ -35,14 +34,15 @@ namespace ConformalDecals.UI {
         private Vector2            _lineSpacingRange;
         private Vector2            _charSpacingRange;
         private TMP_InputField     _textBoxTMP;
+        private FontMenuController _fontMenu;
         private TextUpdateDelegate _onValueChanged;
 
-        private FontMenuController _fontMenu;
+        private static int _lockCounter;
 
-        private bool   _ignoreUpdates;
         private bool   _isLocked;
         private string _lockString;
-        private static int _lockCounter;
+        private bool   _ignoreUpdates;
+        private bool   _textUpdated;
 
         public static TextEntryController Create(
             string text, DecalFont font, FontStyles style, bool vertical, float linespacing, float charspacing,
@@ -74,7 +74,7 @@ namespace ConformalDecals.UI {
 
         public void SetControlLock(string value = null) {
             if (_isLocked) return;
-            InputLockManager.SetControlLock(_lockString);
+            InputLockManager.SetControlLock(ControlTypes.EDITOR_UI, _lockString);
             _isLocked = true;
         }
 
@@ -86,8 +86,7 @@ namespace ConformalDecals.UI {
 
         public void OnTextUpdate(string newText) {
             this._text = newText;
-
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnFontMenu() {
@@ -105,7 +104,7 @@ namespace ConformalDecals.UI {
             _textBoxTMP.fontAsset = _font.FontAsset;
 
             UpdateStyleButtons();
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnLineSpacingUpdate(float value) {
@@ -114,7 +113,7 @@ namespace ConformalDecals.UI {
             _lineSpacing = Mathf.Lerp(_lineSpacingRange.x, _lineSpacingRange.y, value);
 
             UpdateLineSpacing();
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnLineSpacingUpdate(string text) {
@@ -128,7 +127,7 @@ namespace ConformalDecals.UI {
             }
 
             UpdateLineSpacing();
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnCharSpacingUpdate(float value) {
@@ -137,7 +136,7 @@ namespace ConformalDecals.UI {
             _charSpacing = Mathf.Lerp(_charSpacingRange.x, _charSpacingRange.y, value);
 
             UpdateCharSpacing();
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnCharSpacingUpdate(string text) {
@@ -151,7 +150,7 @@ namespace ConformalDecals.UI {
             }
 
             UpdateCharSpacing();
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnBoldUpdate(bool state) {
@@ -163,7 +162,7 @@ namespace ConformalDecals.UI {
                 _style &= ~FontStyles.Bold;
 
             _textBoxTMP.textComponent.fontStyle = _style | _font.FontStyle & ~_font.FontStyleMask;
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnItalicUpdate(bool state) {
@@ -175,7 +174,7 @@ namespace ConformalDecals.UI {
                 _style &= ~FontStyles.Italic;
 
             _textBoxTMP.textComponent.fontStyle = _style | _font.FontStyle & ~_font.FontStyleMask;
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnUnderlineUpdate(bool state) {
@@ -187,7 +186,7 @@ namespace ConformalDecals.UI {
                 _style &= ~FontStyles.Underline;
 
             _textBoxTMP.textComponent.fontStyle = _style | _font.FontStyle & ~_font.FontStyleMask;
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnSmallCapsUpdate(bool state) {
@@ -199,19 +198,19 @@ namespace ConformalDecals.UI {
                 _style &= ~FontStyles.SmallCaps;
 
             _textBoxTMP.textComponent.fontStyle = _style | _font.FontStyle & ~_font.FontStyleMask;
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         public void OnVerticalUpdate(bool state) {
             if (_ignoreUpdates) return;
 
             _vertical = state;
-            OnValueChanged();
+            _textUpdated = true;
         }
 
         private void Start() {
             _lockString = $"ConformalDecals_TextEditor_{_lockCounter++}";
-                
+
             _textBoxTMP = ((TMP_InputField) _textBox);
             _textBoxTMP.text = _text;
             _textBoxTMP.textComponent.fontStyle = _style | _font.FontStyle & ~_font.FontStyleMask;
@@ -229,9 +228,12 @@ namespace ConformalDecals.UI {
         private void OnDestroy() {
             RemoveControlLock();
         }
-
-        private void OnValueChanged() {
-            _onValueChanged(_text, _font, _style, _vertical, _lineSpacing, _charSpacing);
+        
+        private void LateUpdate() {
+            if (_textUpdated) {
+                _onValueChanged(_text, _font, _style, _vertical, _lineSpacing, _charSpacing);
+                _textUpdated = false;
+            }
         }
 
         private void UpdateStyleButtons() {

Source/ConformalDecals/Util/ParseUtil.cs

@@ -31,7 +31,7 @@ namespace ConformalDecals.Util {
 
         public static string ParseString(ConfigNode node, string valueName, bool isOptional = false, string defaultValue = "") {
             if (node.HasValue(valueName)) return node.GetValue(valueName);
-            
+
             if (isOptional) {
                 return defaultValue;
             }
@@ -74,6 +74,14 @@ namespace ConformalDecals.Util {
             return ParseValueIndirect(ref value, node, valueName, int.TryParse);
         }
 
+        public static uint ParseUint(ConfigNode node, string valueName, bool isOptional = false, uint defaultValue = 0) {
+            return ParseValue(node, valueName, uint.TryParse, isOptional, defaultValue);
+        }
+
+        public static bool ParseUintIndirect(ref uint value, ConfigNode node, string valueName) {
+            return ParseValueIndirect(ref value, node, valueName, uint.TryParse);
+        }
+
         public static Color32 ParseColor32(ConfigNode node, string valueName, bool isOptional = false, Color32 defaultValue = default) {
             return ParseValue(node, valueName, TryParseColor32, isOptional, defaultValue);
         }
@@ -106,6 +114,14 @@ namespace ConformalDecals.Util {
             return ParseValueIndirect(ref value, node, valueName, ParseExtensions.TryParseVector3);
         }
 
+        public static Matrix4x4 ParseMatrix4x4(ConfigNode node, string valueName, bool isOptional = false, Matrix4x4 defaultValue = default) {
+            return ParseValue(node, valueName, ParseUtil.TryParseMatrix4x4, isOptional, defaultValue);
+        }
+
+        public static bool ParseMatrix4x4Indirect(ref Matrix4x4 value, ConfigNode node, string valueName) {
+            return ParseValueIndirect(ref value, node, valueName, ParseUtil.TryParseMatrix4x4);
+        }
+
         public static T ParseValue<T>(ConfigNode node, string valueName, TryParseDelegate<T> tryParse, bool isOptional = false, T defaultValue = default) {
             string valueString = node.GetValue(valueName);
 
@@ -145,6 +161,26 @@ namespace ConformalDecals.Util {
             throw new FormatException($"Improperly formatted {typeof(T)} value for {valueName} : '{valueString}");
         }
 
+        public static bool TryParseMatrix4x4(string valueString, out Matrix4x4 value) {
+            value = new Matrix4x4();
+
+            var split = valueString.Split(Separator, StringSplitOptions.RemoveEmptyEntries);
+            for (int i = 0; i < split.Length; i++) {
+                split[i] = split[i].Trim();
+            }
+
+            if (split.Length != 16) return false;
+            int index = 0;
+            for (int row = 0; row < 4; row++) {
+                for (int col = 0; col < 4; col++) {
+                    if (!float.TryParse(split[index], out float component)) return false;
+                    value[row, col] = component;
+                }
+            }
+
+            return true;
+        }
+
         public static bool TryParseHexColor(string valueString, out Color32 value) {
             value = new Color32(0, 0, 0, byte.MaxValue);
 

changelog.txt

@@ -1,95 +0,0 @@
-v0.2.4
-------
-- Fixes:
- - Fixed red text appearing on planets due to KSP bug by clearing render textures afterwards.
- - Fixed fonts not saving correctly.
-- Changes:
- - Lowered step size for decal size and depth to 1cm.
- - Changed default max size to 5m.
- - Changed default text decal size to 0.2m
- - Text decals now show as a circle if they contain only whitespace.
-
-v0.2.3
-------
-- Fixes:
- - Fixed TMP subobjects being deleted, causing fallback fonts to fail in some situations.
- - Started using URL-style encoding for text decals behind the scenes to prevent issues with certain characters.
- - Fixed text decals having zero size when they had only whitespace or an empty string.
- - Fixed decals having drag and causing issues when using FAR.
- - Fixed broken saving of text decals in certain circumstances.
- 
-v0.2.2
-------
-- Fixes:
- - Fixed corrupted text rendering when a vessel loads during a scene change.
-
-v0.2.1
-------
-- Changes:
- - Pressing enter in the text entry window now types a newline.
-- Fixes:
- - Renamed font assetbundle. The old extension was causing the game to try to load it twice on Windows due to legacy compatability features.
- - Fixed text rendering on DirectX resulting in black boxes by using ARGB32 instead of RG16 for the render texture in DirectX.
-
-v0.2.0
-------
-- New Parts:
- - CDL-3 Surface Base Decal: A set of conformal decals based on the symbols from the movie Moon (2009) designed by Gavin Rothery
- - CDL-T Custom Text Decal: A customizable text decal with a variety of fonts
-- Changes:
- - New ModuleConformalText module for customizable text
-  - Text, font, and style can all be customized, as well as text fill and outline colors and widths
-  - Same projection and opacity options as other conformal decals
-  - New StandardText decal shader supporting the text module
- - Unified all decal shaders into a single "StandardDecal" shader with variants supporting any combination of bump, specular and emissive maps, plus SDF alphas.
-  - Old shaders are remapped to Standard shader plus keywords automatically.
-  - New SDF-based antialiasing for when decals extend to their borders, e.g. on opaque flags.
- - New "KEYWORD" material modifier, allowing for shader features to be enabled and disabled.
- - Material modifiers can now be removed in variants by setting `remove = true` inside them.
-- Fixes:
- - Fixed WIDTH and HEIGHT scale modes being flipped
- - Removed some debug log statements
-- Dependencies:
- - Updated ModuleManager to version 4.1.4
-
-v0.1.4
-------
-- Supported KSP versions: 1.8.x to 1.10.x
-- Fixes:
- - Fixed decals rendering onto disabled B9PS part variants
-   - Decals will still not update whan their parent part's B9PS variant is changed, both in flight and in the editor. This is known and awaiting a change to B9PS to be fixed.
- - Fixed decal bounds rendering as dark cubes when shadowed by EVE clouds.
- - Fixed decals being shadowed by EVE clouds, causing the part underneath to appear overly dark.
-
-v0.1.3
-------
-Fixes:
-- Fixed decals being able to be scaled down to 0
-
-Changes:
-- Made decal bounds no longer collide in flight, this is done by repurposing layer 31 (which is configurable in the ConformalDecals.cfg file)
-- Decals will now be unselectable in flight by default. This can be disabled with the `selectableInFlight` value in ConformalDecals.cfg, or in the module config itself.
-- Decal parts will now destroy themselves automatically when the parent part is destroyed
-- Small refactor of node parsing code
-  - Colors can now be specified in hex (#RGB, #RGBA, #RRGGBB, or #RRGGBBAA) or using the colors specified in the XKCDColors class
-
-v0.1.2
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-Fixes:
-- Disabled writing to the zbuffer in the decal bounds shader. Should fix any issues with Scatterer or EVE.
-
-v0.1.1
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-Fixes:
-- Fixed flag decal not adjusting to new texture sizes immediately.
-- Fixed decal bounds being visible on launch.
-- Fixed decal bounds being visible in the part icon.
-
-v0.1.0
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-Initial release!
-
-New parts:
-- CDL-F Flag Decal: Conformal flag decal, which uses either the mission flag or a flag of your choosing.
-- CDL-1 Generic Decal: A set of conformal generic decals for planes and rockets
-- CDL-2 Semiotic Standard Decal: A set of conformal decals based on the Semiotic Standard for All Commercial Trans-Stellar Utility Lifter and Transport Spacecraft designed by Ron Cobb for the movie Alien