Removed dependency on lodepng and added stb

CMakeLists.txt

@@ -39,8 +39,8 @@ find_package(OpenGL REQUIRED)
 find_package(glad CONFIG REQUIRED)
 find_package(Boost REQUIRED)
 find_package(GTest CONFIG REQUIRED)
+find_package(Stb REQUIRED)
 find_package(Threads)
-find_package(lodepng CONFIG REQUIRED)
 
 if(AGE_MATH_LIBRARY MATCHES "glm")
     find_package(glm CONFIG REQUIRED)
@@ -59,7 +59,6 @@ set(AGE_3RD_PARTY_LIBRARIES_TO_LINK_WITH
     $<IF:$<TARGET_EXISTS:SDL2::SDL2>,SDL2::SDL2,SDL2::SDL2-static>
     ${OPENGL_LIBRARIES}
     glad::glad
-    lodepng
     ${AGE_MATH_LIBRARY_TO_LINK_WITH}
     ${Boost_LIBRARIES}
     )
@@ -78,7 +77,7 @@ message("Sources directory = ${PROJECT_SOURCE_DIR}/src")
 message("Install directory = ${CMAKE_INSTALL_PREFIX}")
 message("Using math library = ${AGE_MATH_LIBRARY}")
 
-set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/code")
+set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/src")
 
 add_subdirectory(./src)
 

README.md

@@ -75,7 +75,7 @@ start with the **age** project:
     sudo apt install pkg-config autoconf-archive
     ```
   - Once you have the package manager installed, install into it required packages:\
-    `vcpkg install sdl2 glad glm boost eigen3 lodepng gtest --clean-after-build`\
+    `vcpkg install sdl2 glad glm boost eigen3 stb gtest --clean-after-build`\
     On Windows append the option `--triplet=x64-windows` to the command and `--triplet=x64-linux` on Ubuntu.
 - **Microsoft Visual Studio Code** (VS code) source-code editor: https://code.visualstudio.com/
     - Once you have the editor installed, install into it these extensions: