Fry3DX 0.4: an easy 3D modeller

Shapes with live settings, shape editing, knife and hole tools, drawing
shapes onto other objects, combining objects (add / subtract / overlap),
copies, thickness, painting with stickers and layers, a Layout tab, a
Print tab with checks, packed .fry files with autosave, export to GLB,
glTF, FBX, OBJ, 3MF, STL and PLY, folders in Layers, its own crash
screen, and a website for GitHub Pages in docs/.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01NMSrd5oe1GpUD7E6d825KP

CMakeLists.txt

@@ -0,0 +1,43 @@
+cmake_minimum_required(VERSION 3.25)
+if(UNIX AND NOT APPLE)
+  add_link_options(-rdynamic) # function names in crash reports
+endif()
+project(Fry3DX VERSION 0.1.0 LANGUAGES C CXX)
+
+# Fry3DX — Frying 3D Extreme: a 3D modelling app that's easy to pick up. Built on its own
+# engine's window, renderer and UI (engine/).
+
+find_program(FRY_CCACHE ccache)
+if(FRY_CCACHE AND NOT CMAKE_CXX_COMPILER_LAUNCHER)
+  set(CMAKE_C_COMPILER_LAUNCHER ${CMAKE_COMMAND} -E env CCACHE_SLOPPINESS=pch_defines,time_macros,include_file_mtime,include_file_ctime ${FRY_CCACHE})
+  set(CMAKE_CXX_COMPILER_LAUNCHER ${CMAKE_C_COMPILER_LAUNCHER})
+endif()
+find_program(FRY_MOLD mold)
+if(FRY_MOLD AND CMAKE_SYSTEM_NAME STREQUAL "Linux")
+  add_link_options(-fuse-ld=mold)
+endif()
+
+set(CMAKE_CXX_STANDARD 20)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+include(cmake/Dependencies.cmake)
+include(cmake/Shaders.cmake)
+
+add_subdirectory(engine)
+add_subdirectory(src)
+
+# Content next to the program: bin/keel/ (the engine's: fonts, sky, config); bin/Fry3DX/ (the app's own, none yet).
+add_custom_target(content ALL
+  COMMAND ${CMAKE_COMMAND} -E copy_directory ${CMAKE_SOURCE_DIR}/content ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}
+  COMMAND ${CMAKE_COMMAND} -E make_directory ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/keel/fonts ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/Fry3DX
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different ${dejavu_SOURCE_DIR}/ttf/DejaVuSans.ttf ${dejavu_SOURCE_DIR}/ttf/DejaVuSans-Bold.ttf
+          ${dejavu_SOURCE_DIR}/LICENSE ${CMAKE_RUNTIME_OUTPUT_DIRECTORY}/keel/fonts/
+  COMMENT "Copying content" VERBATIM)
+
+enable_testing()
+add_subdirectory(tests EXCLUDE_FROM_ALL)
+add_custom_target(check COMMAND ${CMAKE_CTEST_COMMAND} --test-dir ${CMAKE_BINARY_DIR} --output-on-failure
+                  DEPENDS mesh_test USES_TERMINAL VERBATIM)