CMakeLists.txt

# CMakeList.txt : CMake project for vulkan_guide, include source and define
# project specific logic here.
#
cmake_minimum_required(VERSION 3.8)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)

project("vulkan_guide")

find_package(Vulkan REQUIRED)

include_directories("C:/src/vcpkg/installed/x64-windows/include")
link_directories("C:/src/vcpkg/installed/x64-windows/lib") 
link_directories("C:/src/vcpkg/installed/x64-windows/lib/manual-link") 

add_subdirectory(third_party)
add_subdirectory(assetlib)
add_subdirectory(asset-baker)

set(CMAKE_RUNTIME_OUTPUT_DIRECTORY "${PROJECT_SOURCE_DIR}/bin")

add_subdirectory(src)


if (${CMAKE_HOST_SYSTEM_PROCESSOR} STREQUAL "AMD64")
    set(GLSL_VALIDATOR "$ENV{VULKAN_SDK}/Bin/glslangValidator.exe")
else ()
    set(GLSL_VALIDATOR "$ENV{VULKAN_SDK}/Bin32/glslangValidator.exe")
endif ()

## find all the shader files under the shaders folder
file(GLOB_RECURSE GLSL_SOURCE_FILES
        "${PROJECT_SOURCE_DIR}/shaders/*.frag"
        "${PROJECT_SOURCE_DIR}/shaders/*.vert"
        "${PROJECT_SOURCE_DIR}/shaders/*.comp"
        )

## iterate each shader
foreach (GLSL ${GLSL_SOURCE_FILES})
    message(STATUS "BUILDING SHADER")
    get_filename_component(FILE_NAME ${GLSL} NAME)
    set(SPIRV "${PROJECT_SOURCE_DIR}/shaders/${FILE_NAME}.spv")
    message(STATUS ${GLSL})
    ##execute glslang command to compile that specific shader
    add_custom_command(
            OUTPUT ${SPIRV}
            COMMAND ${GLSL_VALIDATOR} -V ${GLSL} -o ${SPIRV}
            DEPENDS ${GLSL})
    list(APPEND SPIRV_BINARY_FILES ${SPIRV})
endforeach (GLSL)

add_custom_target(
        Shaders
        DEPENDS ${SPIRV_BINARY_FILES}
)