upscayl-ncnn: init at 20240601-103425

pkgs/by-name/up/upscayl-ncnn/cmakelists.patch

@@ -0,0 +1,27 @@
+diff --git a/CMakeLists.txt b/CMakeLists.txt
+index 7e4da27..85cf911 100644
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -106,20 +106,13 @@ if(USE_SYSTEM_NCNN)
+         message(STATUS "Using glslang install located at ${GLSLANG_TARGET_DIR}")
+ 
+         find_package(Threads)
++        find_package(glslang REQUIRED)
++        find_package(SPIRV-Tools-opt REQUIRED)
+ 
+-        include("${GLSLANG_TARGET_DIR}/OSDependentTargets.cmake")
+-        include("${GLSLANG_TARGET_DIR}/OGLCompilerTargets.cmake")
+         if(EXISTS "${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
+             # hlsl support can be optional
+             include("${GLSLANG_TARGET_DIR}/HLSLTargets.cmake")
+         endif()
+-        include("${GLSLANG_TARGET_DIR}/glslangTargets.cmake")
+-        include("${GLSLANG_TARGET_DIR}/SPIRVTargets.cmake")
+-
+-        if (NOT TARGET glslang OR NOT TARGET SPIRV)
+-            message(WARNING "glslang or SPIRV target not found! USE_SYSTEM_NCNN will be turned off.")
+-            set(USE_SYSTEM_NCNN OFF)
+-        endif()
+     endif()
+ endif()
+ 

pkgs/by-name/up/upscayl-ncnn/models_path.patch

@@ -0,0 +1,22 @@
+diff --git a/main.cpp b/main.cpp
+index 9d44c3d..40d2b27 100644
+--- a/main.cpp
++++ b/main.cpp
+@@ -207,7 +207,7 @@ static void print_usage()
+     fprintf(stderr, "  -w width             resize output to a width (default=W:default), use '-r help' for more details\n");
+     fprintf(stderr, "  -c compress          compression of the output image, default 0 and varies to 100\n");
+     fprintf(stderr, "  -t tile-size         tile size (>=32/0=auto, default=0) can be 0,0,0 for multi-gpu\n");
+-    fprintf(stderr, "  -m model-path        folder path to the pre-trained models. default=models\n");
++    fprintf(stderr, "  -m model-path        folder path to the pre-trained models. default=REPLACE_MODELS\n");
+     fprintf(stderr, "  -n model-name        model name (default=realesrgan-x4plus, can be realesr-animevideov3 | realesrgan-x4plus-anime | realesrnet-x4plus or any other model)\n");
+     fprintf(stderr, "  -g gpu-id            gpu device to use (default=auto) can be 0,1,2 for multi-gpu\n");
+     fprintf(stderr, "  -j load:proc:save    thread count for load/proc/save (default=1:2:2) can be 1:2,2,2:2 for multi-gpu\n");
+@@ -688,7 +688,7 @@ int main(int argc, char **argv)
+     bool resizeProvided = false;
+     bool hasCustomWidth = false;
+     std::vector<int> tilesize;
+-    path_t model = PATHSTR("models");
++    path_t model = PATHSTR("REPLACE_MODELS");
+     path_t modelname = PATHSTR("realesrgan-x4plus");
+     std::vector<int> gpuid;
+     int jobs_load = 1;

pkgs/by-name/up/upscayl-ncnn/package.nix

@@ -0,0 +1,92 @@
+{
+  cmake,
+  fetchFromGitHub,
+  fetchzip,
+  glslang,
+  installShellFiles,
+  lib,
+  libwebp,
+  ncnn,
+  stdenv,
+  vulkan-headers,
+  vulkan-loader,
+}:
+
+# upscayl-ncnn is a fork of /pkgs/by-name/re/realesrgan-ncnn-vulkan, so the nix package is basically the same.
+stdenv.mkDerivation (finalAttrs: {
+  pname = "upscayl-ncnn";
+  version = "20240601-103425";
+
+  src = fetchFromGitHub {
+    owner = "upscayl";
+    repo = "upscayl-ncnn";
+    rev = "refs/tags/${finalAttrs.version}";
+    hash = "sha256-rGnjL+sU5x3VXHnvuYXVdxGmHdj9eBkIZK3CwL89lN0=";
+  };
+
+  models = fetchzip {
+    # Choose the newst release from https://github.com/xinntao/Real-ESRGAN/releases to update
+    url = "https://github.com/xinntao/Real-ESRGAN/releases/download/v0.2.5.0/realesrgan-ncnn-vulkan-20220424-ubuntu.zip";
+    hash = "sha256-1YiPzv1eGnHrazJFRvl37+C1F2xnoEbN0UQYkxLT+JQ=";
+    stripRoot = false;
+  };
+
+  patches = [
+    ./cmakelists.patch
+    ./models_path.patch
+  ];
+
+  sourceRoot = "${finalAttrs.src.name}/src";
+
+  postPatch = ''
+    substituteInPlace main.cpp --replace REPLACE_MODELS $out/share/models
+  '';
+
+  nativeBuildInputs = [
+    cmake
+    glslang
+    installShellFiles
+  ];
+
+  cmakeFlags = [
+    (lib.cmakeBool "USE_SYSTEM_NCNN" true)
+    (lib.cmakeBool "USE_SYSTEM_WEBP" true)
+    (lib.cmakeFeature "GLSLANG_TARGET_DIR" "${glslang}/lib/cmake")
+  ];
+
+  buildInputs = [
+    vulkan-loader
+    libwebp
+    ncnn
+    vulkan-headers
+    glslang
+  ];
+
+  installPhase = ''
+    runHook preInstall
+
+    mkdir -p $out/share
+
+    installBin upscayl-bin
+    ln -s ${finalAttrs.models}/models $out/share
+
+    runHook postInstall
+  '';
+
+  env.NIX_LDFLAGS = lib.optionalString stdenv.hostPlatform.isLinux "-rpath ${
+    lib.makeLibraryPath [ vulkan-loader ]
+  }";
+
+  meta = {
+    changelog = "https://github.com/upscayl/upscayl-ncnn/releases/tag/${finalAttrs.version}";
+    description = "Upscayl backend powered by the NCNN framework and Real-ESRGAN architecture";
+    homepage = "https://github.com/upscayl/upscayl-ncnn";
+    license = lib.licenses.agpl3Only;
+    mainProgram = "upscayl-bin";
+    maintainers = with lib.maintainers; [
+      grimmauld
+      getchoo
+    ];
+    platforms = lib.platforms.all;
+  };
+})