CMakeLists.txt

cmake_minimum_required(VERSION 3.17)
project(vkg LANGUAGES C CXX)

set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_CXX_STANDARD 20)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS OFF)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)

include(${CMAKE_CURRENT_LIST_DIR}/cmake/symlink.cmake)
symlink(assets bin/assets)

include(${CMAKE_CURRENT_LIST_DIR}/cmake/conan.cmake)
conan_cmake_run(BASIC_SETUP CONANFILE conanfile.py BUILD missing)

option(BUILD_TEST "Build test" OFF)
option(BUILD_SHARED "Build shared lib" ON)
option(ENABLE_VALIDATION_LAYER "enable validation layer" OFF)

set(sources
    src/vkg/base/impl/vma.cpp
    src/vkg/base/impl/stb.cpp
    src/vkg/base/impl/tinygltf.cpp

    src/vkg/util/syntactic_sugar.cpp
    src/vkg/util/fps_meter.cpp

    src/vkg/base/window.cpp
    src/vkg/base/instance.cpp
    src/vkg/base/device.cpp
    src/vkg/base/device_marker.cpp
    src/vkg/base/swapchain.cpp
    src/vkg/base/base.cpp

    src/vkg/base/resource/buffer.cpp
    src/vkg/base/resource/buffers.cpp
    src/vkg/base/resource/texture.cpp
    src/vkg/base/resource/texture_layout.cpp
    src/vkg/base/resource/texture_creator.cpp
    src/vkg/base/resource/texture_copy.cpp
    src/vkg/base/resource/texture_blit.cpp
    src/vkg/base/resource/texture_upload.cpp
    src/vkg/base/resource/texture_mipmap.cpp
    src/vkg/base/resource/acc_structures.cpp
    src/vkg/base/resource/texture_formats.cpp

    src/vkg/base/pipeline/pipeline_query.cpp
    src/vkg/base/pipeline/render_pass.cpp
    src/vkg/base/pipeline/shaders.cpp
    src/vkg/base/pipeline/descriptors.cpp
    src/vkg/base/pipeline/descriptor_updaters.cpp
    src/vkg/base/pipeline/descriptor_def.cpp
    src/vkg/base/pipeline/descriptor_pool.cpp
    src/vkg/base/pipeline/render_pass.cpp
    src/vkg/base/pipeline/pipeline.cpp
    src/vkg/base/pipeline/pipeline_def.cpp
    src/vkg/base/pipeline/pipeline_macro.cpp
    src/vkg/base/pipeline/graphics_pipeline.cpp
    src/vkg/base/pipeline/compute_pipeline_maker.cpp
    src/vkg/base/pipeline/raytracing_pipeline.cpp

    src/vkg/math/matrices.cpp
    src/vkg/math/frustum.cpp

    src/vkg/render/model/aabb.cpp
    src/vkg/render/model/transform.cpp
    src/vkg/render/model/animation.cpp
    src/vkg/render/model/light.cpp
    src/vkg/render/model/material.cpp
    src/vkg/render/model/mesh.cpp
    src/vkg/render/model/model.cpp
    src/vkg/render/model/model_instance.cpp
    src/vkg/render/model/node.cpp
    src/vkg/render/model/primitive.cpp
    src/vkg/render/model/camera.cpp
    src/vkg/render/model/atmosphere.cpp
    src/vkg/render/model/shadow_map.cpp

    src/vkg/render/builder/primitive_builder.cpp
    src/vkg/render/builder/gltf_loader.cpp

    src/vkg/render/util/panning_camera.cpp

    src/vkg/render/graph/frame_graph.cpp

    src/vkg/render/renderer.cpp
    src/vkg/render/scene.cpp
    src/vkg/render/scene_config.hpp
    src/vkg/render/scene_frame.cpp
    src/vkg/render/pass/transf/compute_transf.cpp
    src/vkg/render/pass/cull/compute_cull_drawcmd.cpp
    src/vkg/render/pass/deferred/deferred.cpp
    src/vkg/render/pass/deferred/deferred_execute.cpp
    src/vkg/render/pass/deferred/deferred_gbuffer.cpp
    src/vkg/render/pass/deferred/deferred_unlit.cpp
    src/vkg/render/pass/deferred/deferred_lighting.cpp
    src/vkg/render/pass/deferred/deferred_transparent.cpp
    src/vkg/render/pass/atmosphere/atmosphere_pass.cpp
    src/vkg/render/pass/atmosphere/atmosphere_model.cpp
    src/vkg/render/pass/atmosphere/compute_direct_irradiance.cpp
    src/vkg/render/pass/atmosphere/compute_indiret_irradiance.cpp
    src/vkg/render/pass/atmosphere/compute_multiple_scattering.cpp
    src/vkg/render/pass/atmosphere/compute_scattering_density.cpp
    src/vkg/render/pass/atmosphere/compute_single_scattering.cpp
    src/vkg/render/pass/atmosphere/compute_transmittance.cpp
    src/vkg/render/pass/shadowmap/shadow_map_pass.cpp
    src/vkg/render/pass/raytracing/raytracing_setup.cpp
    src/vkg/render/pass/raytracing/comp_tlas_pass.cpp
    src/vkg/render/pass/raytracing/forward_pass.cpp
    src/vkg/render/pass/common/cam_frustum_pass.cpp
    src/vkg/render/pass/raytracing/trace_rays_pass.cpp
    src/vkg/render/pass/deferred/deferred_setup.cpp
    src/vkg/render/pass/deferred/deferred_setup.hpp

    src/vkg/c/c_atmosphere.cpp
    src/vkg/c/c_camera.cpp
    src/vkg/c/c_light.cpp
    src/vkg/c/c_material.cpp
    src/vkg/c/c_mesh.cpp
    src/vkg/c/c_model.cpp
    src/vkg/c/c_model_instance.cpp
    src/vkg/c/c_node.cpp
    src/vkg/c/c_panning_camera.cpp
    src/vkg/c/c_primitive.cpp
    src/vkg/c/c_primitive_builder.cpp
    src/vkg/c/c_renderer.cpp
    src/vkg/c/c_scene.cpp
    src/vkg/c/c_shadowmap.cpp
    src/vkg/c/c_vec.cpp
    src/vkg/c/c_window.cpp
    src/vkg/c/c_fpsmeter.cpp)

set(definitions "")
#list(APPEND definitions "VK_ENABLE_BETA_EXTENSIONS")
if (WIN32)
  list(APPEND definitions "VK_USE_PLATFORM_WIN32_KHR")
endif (WIN32)
if (UNIX)
  list(APPEND definitions "VK_USE_PLATFORM_XCB_KHR" "VK_USE_PLATFORM_XLIB_KHR")
endif (UNIX)
list(APPEND definitions "USE_GLFW_WINDOW" "GLFW_INCLUDE_NONE")
list(APPEND sources src/vkg/base/window/platform/glfw_window.cpp)

if (ENABLE_VALIDATION_LAYER)
  list(APPEND definitions "USE_VALIDATION_LAYER")
endif ()

if (BUILD_SHARED)
  add_library(vkg SHARED ${sources})
else ()
  add_library(vkg STATIC ${sources})
endif ()

#static_shader_ns(vkg shader ${CMAKE_CURRENT_LIST_DIR}/assets/shaders
#    ${CMAKE_CURRENT_BINARY_DIR}/shaders)

target_include_directories(vkg PUBLIC
    ${CMAKE_CURRENT_LIST_DIR}/src)
target_compile_definitions(vkg PUBLIC
    ${definitions}
    VULKAN_HPP_DISPATCH_LOADER_DYNAMIC=1
    $<$<CONFIG:DEBUG>:DEBUG>)
if (BUILD_SHARED)
  target_compile_definitions(vkg PUBLIC
      VULKAN_HPP_STORAGE_SHARED=1
      VULKAN_HPP_STORAGE_SHARED_EXPORT=1
      )
endif ()
target_link_libraries(vkg
    PUBLIC
    ${CONAN_LIBS}
    $<$<PLATFORM_ID:Linux>:dl>
    $<$<CXX_COMPILER_ID:GNU>:-static-libstdc++>
    )
install(TARGETS vkg)

if (BUILD_TEST)
  file(GLOB_RECURSE test-sources CONFIGURE_DEPENDS "test/*.cpp")
  foreach (file ${test-sources})
    get_filename_component(comp ${file} NAME_WE)
    add_executable(${comp} ${file})
    target_include_directories(${comp} PUBLIC
        ${CMAKE_CURRENT_LIST_DIR}/test)
    target_link_libraries(${comp} PRIVATE vkg)
  endforeach ()
endif ()