obj2voxel: init at 1.3.4

pkgs/by-name/ob/obj2voxel/fix-type-mismatch.patch

@@ -0,0 +1,13 @@
+diff -Naurd x/voxelio/src/stream.cpp y/voxelio/src/stream.cpp
+--- x/voxelio/src/stream.cpp	2023-09-10 08:24:22.517224933 +0000
++++ y/voxelio/src/stream.cpp	2023-09-10 11:46:50.774061409 +0000
+@@ -117,7 +117,8 @@
+         return;
+     }
+
+-    size_t overwriteLength = std::min(size() - pos, length);
++    size_t const remaining = size() - pos;
++    size_t overwriteLength = std::min(remaining, length);
+     size_t pushLength = length - overwriteLength;
+
+     auto overwriteTarget = static_cast<std::vector<u8> *>(sink)->begin() + static_cast<ptrdiff_t>(pos);

pkgs/by-name/ob/obj2voxel/package.nix

@@ -0,0 +1,54 @@
+{ lib
+, stdenv
+, fetchFromGitHub
+, static ? stdenv.hostPlatform.isStatic
+, config
+, cmake
+}:
+
+stdenv.mkDerivation (finalAttrs: {
+  pname = "obj2voxel";
+  version = "1.3.4";
+
+  src = (
+    fetchFromGitHub {
+      owner = "Eisenwave";
+      repo = finalAttrs.pname;
+      rev = "refs/tags/v${finalAttrs.version}";
+      fetchSubmodules = true;
+      hash = "sha256-FkGQjYm15le1Na+2U1TgK4nNOZNs5bME5J87pjVFpDs=";
+    }
+  ).overrideAttrs (
+    _: {
+      GIT_CONFIG_COUNT = 1;
+      GIT_CONFIG_KEY_0 = "url.https://github.com/.insteadOf";
+      GIT_CONFIG_VALUE_0 = "[email protected]:";
+    }
+  );
+
+  patches = [
+    # pull missing definitions (https://github.com/Eisenwave/voxel-io/pull/3)
+    ./stdlib-defs.patch
+    # fix compile error on aarch64-darwin
+    ./fix-type-mismatch.patch
+  ];
+
+  postPatch = ''
+    echo 'install(TARGETS obj2voxel-cli DESTINATION ''${CMAKE_INSTALL_PREFIX}/bin)' >> CMakeLists.txt
+  '';
+
+  cmakeFlags = [
+    "-DBUILD_SHARED_LIBS=${if static then "OFF" else "ON"}"
+  ];
+
+  strictDeps = true;
+
+  nativeBuildInputs = [ cmake ];
+
+  meta = with lib; {
+    description = "Convert OBJ and STL files to voxels, with support for textures";
+    license = licenses.mit;
+    platforms = platforms.all;
+    maintainers = [ maintainers.gm6k ];
+  };
+})

pkgs/by-name/ob/obj2voxel/stdlib-defs.patch

@@ -0,0 +1,44 @@
+diff -Naurd x/voxelio/include/voxelio/sstreamwrap.hpp y/voxelio/include/voxelio/sstreamwrap.hpp
+--- x/voxelio/include/voxelio/sstreamwrap.hpp	2023-09-10 08:24:15.545222068 +0000
++++ y/voxelio/include/voxelio/sstreamwrap.hpp	2023-09-10 08:26:08.037270383 +0000
+@@ -1,6 +1,7 @@
+ #ifndef VXIO_SSTREAMWRAP_HPP
+ #define VXIO_SSTREAMWRAP_HPP
+
++#include <ios>
+ #include <iosfwd>
+ #include <string>
+
+diff -Naurd x/voxelio/include/voxelio/stringify.hpp y/voxelio/include/voxelio/stringify.hpp
+--- x/voxelio/include/voxelio/stringify.hpp	2023-09-10 08:24:15.545222068 +0000
++++ y/voxelio/include/voxelio/stringify.hpp	2023-09-10 08:25:03.665242188 +0000
+@@ -15,6 +15,7 @@
+ #include <cmath>
+ #include <iosfwd>
+ #include <string>
++#include <ios>
+
+ namespace voxelio {
+
+diff -Naurd x/voxelio/src/3rd_party/miniz_cpp.cpp y/voxelio/src/3rd_party/miniz_cpp.cpp
+--- x/voxelio/src/3rd_party/miniz_cpp.cpp	2023-09-10 08:24:15.625222101 +0000
++++ y/voxelio/src/3rd_party/miniz_cpp.cpp	2023-09-10 08:25:03.665242188 +0000
+@@ -6,6 +6,7 @@
+ #include <iostream>
+ #include <fstream>
+ #include <cstring>
++#include <limits>
+
+ namespace miniz_cpp {
+
+diff -Naurd x/voxelio/src/assert.cpp y/voxelio/src/assert.cpp
+--- x/voxelio/src/assert.cpp	2023-09-10 08:24:15.625222101 +0000
++++ y/voxelio/src/assert.cpp	2023-09-10 08:25:03.665242188 +0000
+@@ -5,6 +5,7 @@
+ #include "voxelio/log.hpp"
+
+ #include <vector>
++#include <exception>
+
+ namespace voxelio {
+