From 4f795aad96199738acb37f82b033e818e1978a9e Mon Sep 17 00:00:00 2001
From: yubbit <rsformoso@gmail.com>
Date: Mon, 18 May 2026 20:52:33 +0800
Subject: [PATCH] Add build instructions for LichtFeld Studio

---
 .gitignore                                |   2 +-
 lichtfeld-studio/LichtFeld-Studio         |   2 +-
 lichtfeld-studio/LichtFeld-Studio.exe.lnk | Bin 0 -> 1299 bytes
 lichtfeld-studio/build-instructions.txt   |  49 ++++++++++++++++++++++
 4 files changed, 51 insertions(+), 2 deletions(-)
 create mode 100644 lichtfeld-studio/LichtFeld-Studio.exe.lnk
 create mode 100644 lichtfeld-studio/build-instructions.txt

diff --git a/.gitignore b/.gitignore
index 8bcbd13..57f9c5f 100644
--- a/.gitignore
+++ b/.gitignore
@@ -12,4 +12,4 @@ colmap/share
 colmap/plugins
 colmap/COLMAP.bat
 colmap/RUN_TESTS.bat
-/lichtfeld-studio/LichtFeld-Studio*
+/lichtfeld-studio/LichtFeld-Studio-Portable/
diff --git a/lichtfeld-studio/LichtFeld-Studio b/lichtfeld-studio/LichtFeld-Studio
index 4ad2d1a..584f154 160000
--- a/lichtfeld-studio/LichtFeld-Studio
+++ b/lichtfeld-studio/LichtFeld-Studio
@@ -1 +1 @@
-Subproject commit 4ad2d1a4c554f7a779e98e7a7d81b29b18813dbe
+Subproject commit 584f154bfd8ec5ac4a148f678f0b2a22cf45a272
diff --git a/lichtfeld-studio/LichtFeld-Studio.exe.lnk b/lichtfeld-studio/LichtFeld-Studio.exe.lnk
new file mode 100644
index 0000000000000000000000000000000000000000..8194700f87ccd2f65888f44b71c4606efe3fd417
GIT binary patch
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diff --git a/lichtfeld-studio/build-instructions.txt b/lichtfeld-studio/build-instructions.txt
new file mode 100644
index 0000000..d2b4a4c
--- /dev/null
+++ b/lichtfeld-studio/build-instructions.txt
@@ -0,0 +1,49 @@
+1. Go to AppData directory
+
+```
+cd %APPDATA%
+```
+
+2. Clone and set up vcpkg
+
+```
+git clone https://github.com/microsoft/vcpkg.git
+cd vcpkg && .\bootstrap-vcpkg.bat -disableMetrics && cd ..
+```
+
+3. Run the following in the LichtFeld-Studio directory
+   NOTE: This creates a portable build for devices with CUDA Compute Capability 8.6
+
+```
+cmake -B build -S . -G Ninja ^
+  -DCMAKE_BUILD_TYPE=Release ^
+  -DBUILD_PORTABLE=ON ^
+  -DBUILD_PYTHON_STUBS=OFF ^
+  -DCMAKE_CUDA_ARCHITECTURES=86 ^
+  -DBUILD_CUDA_MIN_SM=86 ^
+  -DCMAKE_TOOLCHAIN_FILE="%APPDATA%\vcpkg\scripts\buildsystems\vcpkg.cmake"
+```
+
+4. Run the following. Adjust the number of threads accordingly
+
+```
+cmake --build build -j4
+```
+
+5. Run the following to create the portable build. 
+
+```
+cmake --install build --prefix ../LichtFeld-Studio-Portable
+```
+
+| NOTE: The full directory structure of the portable install should look like so:
+
+```
+.
+├── bin/
+├── DLLs/
+├── extensions/
+├── Lib/
+├── share/
+└── LICENSE (35 KB)
+```
\ No newline at end of file