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CMakeLists.txt
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CMakeLists.txt
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#
# Copyright (c) 2022 NVIDIA CORPORATION. All rights reserved
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.
#
cmake_minimum_required(VERSION 3.20)
project(KickstartRT VERSION 0.9.0)
if (WIN32)
option(KickstartRT_SDK_WITH_DX12 "Enable the DX12 version of SDK" ON)
option(KickstartRT_SDK_WITH_Interop_DX11 "Enable the DX11 interop layer of SDK" ON)
option(KickstartRT_SDK_WITH_NRD "Include NRD as part of the SDK. Supported for all backends." ON)
set(KickstartRT_DXC_DXIL_CUSTOM_PATH "" CACHE STRING "custom/path/to/dxc/that/supports/DXIL")
set(KickstartRT_DXC_SPIRV_CUSTOM_PATH "" CACHE STRING "custom/path/to/dxc/that/supports/SPIRV")
set(KickstartRT_VULKAN_SDK_CUSTOM_PATH "" CACHE STRING "custom/path/to/vulkan/SDK")
set(KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH "" CACHE STRING "path/to/PIX/Event/Runtime/SDK")
else()
option(KickstartRT_SDK_WITH_DX12 "Enable the DX12 version of SDK" OFF)
option(KickstartRT_SDK_WITH_Interop_DX11 "Enable the DX11 interop layer of SDK" OFF)
option(KickstartRT_SDK_WITH_NRD "Include NRD as part of the SDK. Supported for all backends." ON)
set(KickstartRT_DXC_SPIRV_CUSTOM_PATH "" CACHE STRING "custom/path/to/dxc/that/supports/SPIRV")
set(KickstartRT_VULKAN_SDK_CUSTOM_PATH "" CACHE STRING "custom/path/to/vulkan/SDK")
set(KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH "" CACHE STRING "path/to/PIX/Event/Runtime/SDK")
endif()
option(KickstartRT_SDK_WITH_VULKAN "Enable the Vulkan version of SDK" ON)
set(CMAKE_CONFIGURATION_TYPES "Debug;Release" CACHE STRING "" FORCE)
set(CMAKE_SUPPRESS_REGENERATION true)
set(SDK_NAME KickstartRT)
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
set(CMAKE_CXX_EXTENSIONS ON)
set_property(GLOBAL PROPERTY USE_FOLDERS ON)
include(CMakeDependentOption)
list(APPEND CMAKE_MODULE_PATH "${CMAKE_CURRENT_SOURCE_DIR}/cmake")
if (MSVC)
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /W3 /MP")
endif()
string(APPEND CMAKE_CXX_FLAGS_DEBUG " -D_DEBUG")
set(CMAKE_CXX_FLAGS_DEBUGVK ${CMAKE_CXX_FLAGS_DEBUG})
set(CMAKE_C_FLAGS_DEBUGVK ${CMAKE_C_FLAGS_DEBUG})
set(CMAKE_EXE_LINKER_FLAGS_DEBUGVK ${CMAKE_EXE_LINKER_FLAGS_DEBUG})
set(CMAKE_SHARED_LINKER_FLAGS_DEBUGVK ${CMAKE_SHARED_LINKER_FLAGS_DEBUG})
set(CMAKE_CXX_FLAGS_RELEASEVK ${CMAKE_CXX_FLAGS_RELEASE})
set(CMAKE_C_FLAGS_RELEASEVK ${CMAKE_C_FLAGS_RELEASE})
set(CMAKE_EXE_LINKER_FLAGS_RELEASEVK ${CMAKE_EXE_LINKER_FLAGS_RELEASE})
set(CMAKE_SHARED_LINKER_FLAGS_RELEASEVK ${CMAKE_SHARED_LINKER_FLAGS_RELEASE})
# Set PIX Event runtime SDK path if the environment variable found.
if (KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH STREQUAL "")
if (DEFINED ENV{PIX_EVENT_RUNTIME_SDK})
set(KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH $ENV{PIX_EVENT_RUNTIME_SDK})
endif()
endif()
if (NOT KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH STREQUAL "")
string(REPLACE "\\" "/" KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH ${KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH})
get_directory_property(hasParent PARENT_DIRECTORY)
if (hasParent)
# Sample app need to copy PIX DLL to run it.
set(KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH ${KickstartRT_PIX_EVENT_RUNTIME_SDK_PATH} PARENT_SCOPE)
endif()
endif()
# Find vulkan SDK path here
if (KickstartRT_SDK_WITH_VULKAN)
if (WIN32)
if (KickstartRT_VULKAN_SDK_CUSTOM_PATH STREQUAL "")
if (DEFINED ENV{VULKAN_SDK})
set(KickstartRT_VULKAN_SDK $ENV{VULKAN_SDK})
else()
message(FATAL_ERROR "Please set KickstartRT_VULKAN_SDK_CUSTOM_PATH for a valid path to Vulkan SDK first.")
endif()
else()
set(KickstartRT_VULKAN_SDK ${KickstartRT_VULKAN_SDK_CUSTOM_PATH})
endif()
if (EXISTS ${KickstartRT_VULKAN_SDK} AND IS_DIRECTORY ${KickstartRT_VULKAN_SDK})
else()
message(FATAL_ERROR "Can't find Vulkan SDK path. '${KickstartRT_VULKAN_SDK}'")
endif()
else()
# Linux and others.
if (KickstartRT_VULKAN_SDK_CUSTOM_PATH STREQUAL "")
find_package(Vulkan REQUIRED) # This sets Vulkan_FOUUND, Vulkan_LIBRARY and Vulkan_INCLUDE_DIR
# Set the SDK path to the parent dir of the include path.
cmake_path(GET Vulkan_INCLUDE_DIRS PARENT_PATH KickstartRT_VULKAN_SDK)
else()
set(KickstartRT_VULKAN_SDK ${KickstartRT_VULKAN_SDK_CUSTOM_PATH})
endif()
if (EXISTS ${KickstartRT_VULKAN_SDK} AND IS_DIRECTORY ${KickstartRT_VULKAN_SDK})
else()
message(FATAL_ERROR "Can't find Vulkan SDK path. '${KickstartRT_VULKAN_SDK}'")
endif()
endif()
unset(KickstartRT_VULKAN_SDK_INCLUDE_PATH)
unset(KickstartRT_VULKAN_SDK_LIB)
if (Vulkan_FOUND)
# Found by find_package()
set(KickstartRT_VULKAN_SDK_INCLUDE_PATH ${Vulkan_INCLUDE_DIRS})
set(KickstartRT_VULKAN_SDK_LIB ${Vulkan_LIBRARIES})
get_directory_property(hasParent PARENT_DIRECTORY)
if(hasParent)
# Put it in the parent scope so projects including this will see it
set(KickstartRT_VULKAN_SDK_LIB ${Vulkan_LIBRARIES} PARENT_SCOPE)
endif()
else()
set(KickstartRT_VULKAN_SDK_INCLUDE_PATH ${KickstartRT_VULKAN_SDK}/Include)
if (NOT (EXISTS ${KickstartRT_VULKAN_SDK_INCLUDE_PATH} AND IS_DIRECTORY ${KickstartRT_VULKAN_SDK_INCLUDE_PATH}))
message(FATAL_ERROR "Can't find Vulkan SDK Include path. '${KickstartRT_VULKAN_SDK_INCLUDE_PATH}'")
endif()
find_library(KickstartRT_VULKAN_SDK_LIB vulkan vulkan.1 vulkan-1 PATHS ${KickstartRT_VULKAN_SDK}/lib NO_DEFAULT_PATH)
if (NOT EXISTS ${KickstartRT_VULKAN_SDK_LIB})
message(FATAL_ERROR "Can't find Vulkan SDK Libs in '${KickstartRT_VULKAN_SDK}/lib'")
endif()
endif()
# message(STATUS "KickstartRT_VULKAN_SDK_INCLUDE_PATH: ${KickstartRT_VULKAN_SDK_INCLUDE_PATH}")
# message(STATUS "KickstartRT_VULKAN_SDK_LIB: ${KickstartRT_VULKAN_SDK_LIB}")
endif()
# Find dxc compiler here.
if (KickstartRT_SDK_WITH_DX12)
# assume it's on WIN32.
unset(KickstartRT_DXC_DXIL_EXECUTABLE CACHE)
if (NOT KickstartRT_DXC_DXIL_CUSTOM_PATH STREQUAL "")
# Find the exe under the custom path.
# message("Using custom DXC path: '${KickstartRT_DXC_DXIL_CUSTOM_PATH}'")
find_program(KickstartRT_DXC_DXIL_EXECUTABLE "${KickstartRT_DXC_DXIL_CUSTOM_PATH}/dxc")
if (NOT KickstartRT_DXC_DXIL_EXECUTABLE)
message(FATAL_ERROR "Can't find DXC (DXIL) in the custom path. 'KickstartRT_DXC_DXIL_CUSTOM_PATH'")
endif()
else ()
# Find dxc from the installed windows SDK.
if (DEFINED CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION)
set (KickstartRT_WINDOWS_SDK_VERSION ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION})
elseif (DEFINED ENV{WindowsSDKLibVersion})
string (REGEX REPLACE "\\\\$" "" KickstartRT_WINDOWS_SDK_VERSION "$ENV{WindowsSDKLibVersion}")
else()
message(FATAL_ERROR "WindowsSDK is not installed. (CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION is not defined; WindowsSDKLibVersion is '$ENV{WindowsSDKLibVersion}')")
endif()
get_filename_component(KickstartRT_WINDOWS_SDK_ROOT
"[HKEY_LOCAL_MACHINE\\SOFTWARE\\Microsoft\\Windows Kits\\Installed Roots;KitsRoot10]" ABSOLUTE)
set(KickstartRT_WINDOWS_SDK_BIN "${KickstartRT_WINDOWS_SDK_ROOT}/bin/${KickstartRT_WINDOWS_SDK_VERSION}/x64")
find_program(KickstartRT_DXC_DXIL_EXECUTABLE "${KickstartRT_WINDOWS_SDK_BIN}/dxc")
if (NOT KickstartRT_DXC_DXIL_EXECUTABLE)
message(FATAL_ERROR "Can't find DXC. '${KickstartRT_WINDOWS_SDK_BIN}/dxc'")
endif()
endif()
endif()
if (KickstartRT_SDK_WITH_VULKAN)
unset(KickstartRT_DXC_SPIRV_EXECUTABLE CACHE)
if (NOT KickstartRT_DXC_SPIRV_CUSTOM_PATH STREQUAL "")
# Try to find a dxc under the custom path.
# message("Using custom DXC(SPIRV) path: '${KickstartRT_DXC_SPIRV_CUSTOM_PATH}'")
find_program(KickstartRT_DXC_SPIRV_EXECUTABLE "${KickstartRT_DXC_SPIRV_CUSTOM_PATH}/dxc")
if (NOT KickstartRT_DXC_SPIRV_EXECUTABLE)
message(FATAL_ERROR "Can't find DXC in the custom path. 'KickstartRT_DXC_SPIRV_CUSTOM_PATH'")
endif()
else()
# Try to find a dxc in the Vulkan SDK first.
find_program(KickstartRT_DXC_SPIRV_EXECUTABLE "${KickstartRT_VULKAN_SDK}/bin/dxc")
if (NOT KickstartRT_DXC_SPIRV_EXECUTABLE)
# Try to find dxc in the system path.
message("Can't find DXC in the Vulkan SDK.. try to find it in the system path.")
find_program(KickstartRT_DXC_SPIRV_EXECUTABLE "dxc")
if (NOT KickstartRT_DXC_SPIRV_EXECUTABLE)
message(FATAL_ERROR "Can't find DXC. Custom path can be specified using 'KickstartRT_VULKAN_SDK_CUSTOM_PATH' or 'KickstartRT_DXC_SPIRV_CUSTOM_PATH' parameter.")
endif()
endif()
endif()
endif()
list(APPEND SHADER_INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}/shaders)
if (KickstartRT_SDK_WITH_NRD)
set(NRD_STATIC_LIBRARY ON CACHE BOOL "")
add_subdirectory(thirdparty/RayTracingDenoiser)
set_property(TARGET "NRD" PROPERTY FOLDER "thirdparty/RayTracingDenoiser")
set_property(TARGET "NRDShaders" PROPERTY FOLDER "thirdparty/RayTracingDenoiser")
list(APPEND SHADER_INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}/thirdparty/RayTracingDenoiser/Shaders/Include)
list(APPEND SHADER_DEFINES KickstartRT_SDK_WITH_NRD=1)
else()
# Shader includes must be available because the compile scans the source for "#include" to keep track of dirty state.
list(APPEND SHADER_INCLUDE_DIRS ${CMAKE_CURRENT_LIST_DIR}/shaders/Denoising/NRD/Placeholder)
list(APPEND SHADER_DEFINES KickstartRT_SDK_WITH_NRD=0)
endif()
set(${SDK_NAME}_SHADER_INCLUDE_DIR ${SHADER_INCLUDE_DIRS} CACHE INTERNAL "" FORCE)
set(${SDK_NAME}_SHADER_DEFINES ${SHADER_DEFINES} CACHE INTERNAL "" FORCE)
add_subdirectory(shaders)
add_subdirectory(thirdparty)
add_subdirectory(tools/ShaderCompiler)
include(cmake/${SDK_NAME}-core.cmake)
if (KickstartRT_SDK_WITH_VULKAN)
if (WIN32)
# to use local SDK folder in KickStart SDK.
get_filename_component(VULKANSDK_LOCATION
"${CMAKE_CURRENT_SOURCE_DIR}/externals/VulkanSDK"
ABSOLUTE)
else()
get_filename_component(VULKANSDK_LOCATION
"$ENV{VULKAN_SDK}"
ABSOLUTE)
endif()
endif()
set(CMAKE_INSTALL_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/package CACHE PATH "..." FORCE)
if (KickstartRT_SDK_WITH_Interop_DX11)
if (KickstartRT_SDK_WITH_DX12)
add_subdirectory(interop_d3d11)
else()
message(FATAL_ERROR "D3D11 interop layer depends on D3D12 SDK. Please enable it.")
endif()
endif()
if (KickstartRT_SDK_WITH_DX12)
if (MSVC)
install(
FILES $<TARGET_PDB_FILE:${SDK_NAME}_core_DX12> DESTINATION "lib/$<CONFIG>" OPTIONAL
)
endif()
install(
TARGETS ${SDK_NAME}_core_DX12
CONFIGURATIONS Debug
ARCHIVE DESTINATION lib/Debug
LIBRARY DESTINATION lib/Debug
RUNTIME DESTINATION lib/Debug
PUBLIC_HEADER DESTINATION include
)
install(
TARGETS ${SDK_NAME}_core_DX12
CONFIGURATIONS Release
ARCHIVE DESTINATION lib/Release
LIBRARY DESTINATION lib/Release
RUNTIME DESTINATION lib/Release
PUBLIC_HEADER DESTINATION include
)
endif()
if (KickstartRT_SDK_WITH_VULKAN)
if (MSVC)
install(
FILES $<TARGET_PDB_FILE:${SDK_NAME}_core_VULKAN> DESTINATION "lib/$<CONFIG>" OPTIONAL
)
endif()
install(
TARGETS ${SDK_NAME}_core_VULKAN
CONFIGURATIONS Debug
ARCHIVE DESTINATION lib/Debug
LIBRARY DESTINATION lib/Debug
RUNTIME DESTINATION lib/Debug
PUBLIC_HEADER DESTINATION include
)
install(
TARGETS ${SDK_NAME}_core_VULKAN
CONFIGURATIONS Release
ARCHIVE DESTINATION lib/Release
LIBRARY DESTINATION lib/Release
RUNTIME DESTINATION lib/Release
PUBLIC_HEADER DESTINATION include
)
endif()
if (KickstartRT_SDK_WITH_Interop_DX11)
if (MSVC)
install(
FILES $<TARGET_PDB_FILE:${SDK_NAME}_Interop_D3D11> DESTINATION "lib/$<CONFIG>" OPTIONAL
)
endif()
install(
TARGETS ${SDK_NAME}_Interop_D3D11
CONFIGURATIONS Debug
ARCHIVE DESTINATION lib/Debug
LIBRARY DESTINATION lib/Debug
RUNTIME DESTINATION lib/Debug
PUBLIC_HEADER DESTINATION include
)
install(
TARGETS ${SDK_NAME}_Interop_D3D11
CONFIGURATIONS Release
ARCHIVE DESTINATION lib/Release
LIBRARY DESTINATION lib/Release
RUNTIME DESTINATION lib/Release
PUBLIC_HEADER DESTINATION include
)
endif()
# if samples folder is exists add it to the solution.
# it won't be happend in the public package, just for internals.
if (WIN32)
if (IS_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/kickstartrtx_internal_samples/")
add_subdirectory(${CMAKE_CURRENT_SOURCE_DIR}/kickstartrtx_internal_samples)
endif()
endif()