Initial commit for vulkan tutorial

Following along the first 9 chapters of the Vulkan HelloTriangle tutorial.
2025-12-06 00:20:08 +00:00
commit d57dd446d1
24 changed files with 4841 additions and 0 deletions
--- a/CMake/Findtinyobjloader.cmake
+++ b/CMake/Findtinyobjloader.cmake
@@ -0,0 +1,160 @@
+# Findtinyobjloader.cmake
+# Find the tinyobjloader library
+#
+# This module defines the following variables:
+#   tinyobjloader_FOUND        - True if tinyobjloader was found
+#   tinyobjloader_INCLUDE_DIRS - Include directories for tinyobjloader
+#   tinyobjloader_LIBRARIES    - Libraries to link against tinyobjloader
+#
+# It also defines the following targets:
+#   tinyobjloader::tinyobjloader
+
+# Try to find the package using pkg-config first
+find_package(PkgConfig QUIET)
+if(PKG_CONFIG_FOUND)
+  pkg_check_modules(PC_tinyobjloader QUIET tinyobjloader)
+endif()
+
+# Find the include directory
+find_path(tinyobjloader_INCLUDE_DIR
+  NAMES tiny_obj_loader.h
+  PATHS
+    ${PC_tinyobjloader_INCLUDE_DIRS}
+    /usr/include
+    /usr/local/include
+    $ENV{VULKAN_SDK}/include
+    ${ANDROID_NDK}/sources/third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../external
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/external
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/include
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../external
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../include
+  PATH_SUFFIXES tinyobjloader tiny_obj_loader
+)
+
+# Find the library
+find_library(tinyobjloader_LIBRARY
+  NAMES tinyobjloader
+  PATHS
+    ${PC_tinyobjloader_LIBRARY_DIRS}
+    /usr/lib
+    /usr/local/lib
+    $ENV{VULKAN_SDK}/lib
+    ${ANDROID_NDK}/sources/third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../external
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/external
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../attachments/lib
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../external
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../third_party
+    ${CMAKE_CURRENT_SOURCE_DIR}/../../../../../../../lib
+  PATH_SUFFIXES lib
+)
+
+# If the include directory wasn't found, use FetchContent to download and build
+if(NOT tinyobjloader_INCLUDE_DIR)
+  # If not found, use FetchContent to download and build
+  include(FetchContent)
+
+  message(STATUS "tinyobjloader not found, fetching from GitHub...")
+  FetchContent_Declare(
+    tinyobjloader
+    GIT_REPOSITORY https://github.com/tinyobjloader/tinyobjloader.git
+    GIT_TAG v2.0.0rc10  # Use a specific tag for stability
+  )
+
+  # Set options before making tinyobjloader available
+  set(TINYOBJLOADER_BUILD_TEST_LOADER OFF CACHE BOOL "Do not build test loader" FORCE)
+  set(TINYOBJLOADER_BUILD_OBJ_STICHER OFF CACHE BOOL "Do not build obj sticher" FORCE)
+  set(TINYOBJLOADER_INSTALL OFF CACHE BOOL "Do not install tinyobjloader" FORCE)
+
+  # Update CMake policy to suppress the deprecation warning
+  if(POLICY CMP0169)
+    cmake_policy(SET CMP0169 OLD)
+  endif()
+
+  # Populate the content but don't configure it yet
+  FetchContent_GetProperties(tinyobjloader)
+  if(NOT tinyobjloader_POPULATED)
+    FetchContent_Populate(tinyobjloader)
+
+    # Update the minimum required CMake version before including the CMakeLists.txt
+    file(READ "${tinyobjloader_SOURCE_DIR}/CMakeLists.txt" TINYOBJLOADER_CMAKE_CONTENT)
+    string(REPLACE "cmake_minimum_required(VERSION 3.2)"
+                   "cmake_minimum_required(VERSION 3.10)"
+                   TINYOBJLOADER_CMAKE_CONTENT "${TINYOBJLOADER_CMAKE_CONTENT}")
+    string(REPLACE "cmake_minimum_required(VERSION 3.5)"
+                   "cmake_minimum_required(VERSION 3.10)"
+                   TINYOBJLOADER_CMAKE_CONTENT "${TINYOBJLOADER_CMAKE_CONTENT}")
+    file(WRITE "${tinyobjloader_SOURCE_DIR}/CMakeLists.txt" "${TINYOBJLOADER_CMAKE_CONTENT}")
+
+    # Now add the subdirectory manually
+    add_subdirectory(${tinyobjloader_SOURCE_DIR} ${tinyobjloader_BINARY_DIR})
+  else()
+    # If already populated, just make it available
+    FetchContent_MakeAvailable(tinyobjloader)
+  endif()
+
+  # Get the include directory from the target
+  get_target_property(tinyobjloader_INCLUDE_DIR tinyobjloader INTERFACE_INCLUDE_DIRECTORIES)
+  if(NOT tinyobjloader_INCLUDE_DIR)
+    # If we can't get the include directory from the target, use the source directory
+    set(tinyobjloader_INCLUDE_DIR ${tinyobjloader_SOURCE_DIR})
+  endif()
+endif()
+
+# Set the variables
+include(FindPackageHandleStandardArgs)
+find_package_handle_standard_args(tinyobjloader 
+  REQUIRED_VARS tinyobjloader_INCLUDE_DIR
+)
+
+if(tinyobjloader_FOUND)
+  set(tinyobjloader_INCLUDE_DIRS ${tinyobjloader_INCLUDE_DIR})
+
+  if(tinyobjloader_LIBRARY)
+    set(tinyobjloader_LIBRARIES ${tinyobjloader_LIBRARY})
+  else()
+    # tinyobjloader is a header-only library, so no library is needed
+    set(tinyobjloader_LIBRARIES "")
+  endif()
+
+  # Create an imported target
+  if(NOT TARGET tinyobjloader::tinyobjloader)
+    add_library(tinyobjloader::tinyobjloader INTERFACE IMPORTED)
+    set_target_properties(tinyobjloader::tinyobjloader PROPERTIES
+      INTERFACE_INCLUDE_DIRECTORIES "${tinyobjloader_INCLUDE_DIRS}"
+    )
+    if(tinyobjloader_LIBRARIES)
+      set_target_properties(tinyobjloader::tinyobjloader PROPERTIES
+        INTERFACE_LINK_LIBRARIES "${tinyobjloader_LIBRARIES}"
+      )
+    endif()
+  endif()
+elseif(TARGET tinyobjloader)
+  # If find_package_handle_standard_args failed but we have a tinyobjloader target from FetchContent
+  # Create an alias for the tinyobjloader target
+  if(NOT TARGET tinyobjloader::tinyobjloader)
+    add_library(tinyobjloader::tinyobjloader ALIAS tinyobjloader)
+  endif()
+
+  # Set variables to indicate that tinyobjloader was found
+  set(tinyobjloader_FOUND TRUE)
+  set(TINYOBJLOADER_FOUND TRUE)
+
+  # Set include directories
+  get_target_property(tinyobjloader_INCLUDE_DIR tinyobjloader INTERFACE_INCLUDE_DIRECTORIES)
+  if(tinyobjloader_INCLUDE_DIR)
+    set(tinyobjloader_INCLUDE_DIRS ${tinyobjloader_INCLUDE_DIR})
+  else()
+    # If we can't get the include directory from the target, use the source directory
+    set(tinyobjloader_INCLUDE_DIR ${tinyobjloader_SOURCE_DIR})
+    set(tinyobjloader_INCLUDE_DIRS ${tinyobjloader_INCLUDE_DIR})
+  endif()
+endif()
+
+mark_as_advanced(tinyobjloader_INCLUDE_DIR tinyobjloader_LIBRARY)