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CMakeLists.txt
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147 lines (130 loc) · 5.11 KB
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# @file CMakeLists.txt
#
# CMake scripts for building applications.
# SPDX-License-Identifier: WTFPL
cmake_minimum_required (VERSION 3.16)
set (CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/3rdparty/CMakeModules")
# For MSVC
if (POLICY CMP0141)
cmake_policy (SET CMP0141 NEW)
set (CMAKE_MSVC_DEBUG_INFORMATION_FORMAT "$<IF:$<AND:$<C_COMPILER_ID:MSVC>,$<CXX_COMPILER_ID:MSVC>>,$<$<CONFIG:Debug,RelWithDebInfo>:EditAndContinue>,$<$<CONFIG:Debug,RelWithDebInfo>:ProgramDatabase>>")
endif()
project ("VulkanComputeRayTracing")
if(LINUX)
set(PLATFORMS "x11"
CACHE STRING "Use window system")
set_property(CACHE PLATFORMS PROPERTY STRINGS
""
"x11"
"wayland"
)
endif()
option(LOAD_SHADER_FROM_MEMORY ON)
if(WIN32)
set (PLATFORM_SOURCE "platform/Win32.cpp")
elseif(LINUX)
set (PLATFORM_SOURCE "platform/Linux.cpp")
endif()
add_executable (VulkanComputeRayTracing "VulkanComputeRayTracing.cpp" ${PLATFORM_SOURCE} "Environment.cpp" "Frontend.cpp" "Shader.cpp" "Renderer.cpp" )
include_directories (VulkanComputeRayTracing "include")
set (SHADER_SOURCES "shaders/shader.frag" "shaders/shader.vert" "shaders/shader.comp")
find_package(Vulkan)
if(Vulkan_FOUND)
message (STATUS "Vulkan ${Vulkan_VERSION} headers found at ${Vulkan_INCLUDE_DIR}")
target_include_directories (VulkanComputeRayTracing PRIVATE ${Vulkan_INCLUDE_DIR})
message (STATUS "Vulkan ${Vulkan_VERSION} libraries found at ${Vulkan_LIBRARIES}")
target_link_libraries (VulkanComputeRayTracing ${Vulkan_LIBRARIES})
else()
message(FATAL_ERROR "Vulkan Not found!")
endif()
# Window System
if(LINUX)
foreach(platform IN LISTS PLATFORMS)
if(platform MATCHES "[Xx]11")
find_package(X11)
if(X11_FOUND)
set(VCRT_PLATFORM_HAS_X11 ON)
target_compile_definitions(VulkanComputeRayTracing PRIVATE VCRT_PLATFORM_HAS_X11)
endif()
elseif(platform MATCHES "[Ww]ayland")
set(VCRT_PLATFORM_HAS_WAYLAND ON)
target_compile_definitions(VulkanComputeRayTracing PRIVATE VCRT_PLATFORM_HAS_WAYLAND)
endif()
endforeach()
endif()
if(VCRT_PLATFORM_HAS_X11)
find_package(XCB)
if(XCB_FOUND)
message (STATUS "XCB ${XCB_VERSION} headers found at ${XCB_INCLUDE_DIRS}")
target_include_directories (VulkanComputeRayTracing PRIVATE ${XCB_INCLUDE_DIRS})
message (STATUS "XCB ${XCB_VERSION} libraries found at ${XCB_XCB_LIBRARY}")
target_link_libraries (VulkanComputeRayTracing ${XCB_XCB_LIBRARY})
else()
message(FATAL_ERROR "XCB Not found!")
endif()
endif()
if(VCRT_PLATFORM_HAS_WAYLAND)
find_package(Wayland)
if(Wayland_Client_FOUND)
message (STATUS "Wayland ${Wayland_Client_VERSION} headers found at ${Wayland_INCLUDE_DIRS}")
target_include_directories (VulkanComputeRayTracing PRIVATE ${Wayland_INCLUDE_DIRS})
message (STATUS "Wayland ${Wayland_Client_VERSION} libraries found at ${Wayland_Client_LIBRARY}")
target_link_libraries (VulkanComputeRayTracing ${Wayland_Client_LIBRARY})
else()
message(FATAL_ERROR "Wayland Not found!")
endif()
find_package(WaylandScanner)
if(WaylandScanner_FOUND)
ecm_add_wayland_client_protocol(VulkanComputeRayTracing PROTOCOL ${CMAKE_SOURCE_DIR}/3rdparty/xdg-shell.xml BASENAME xdg-shell)
target_include_directories (VulkanComputeRayTracing PRIVATE ${CMAKE_CURRENT_BINARY_DIR}) # Generated Header
else()
message(FATAL_ERROR "Wayland Scanner Not found!")
endif()
endif()
if(Vulkan_GLSLC_EXECUTABLE)
message (STATUS "GLSLC Executable: ${Vulkan_GLSLC_EXECUTABLE}")
set(GLSL_SHADER_COMPILER ${Vulkan_GLSLC_EXECUTABLE})
set(GLSL_SHADER_COMPILER_COMMON_OPTIONS
--target-env=vulkan
$<$<BOOL:${LOAD_SHADER_FROM_MEMORY}>:-mfmt=num>
)
elseif(Vulkan_GLSLANG_VALIDATOR_EXECUTABLE)
message (STATUS "GLSLANG_VALIDATOR Executable: ${Vulkan_GLSLANG_VALIDATOR_EXECUTABLE}")
set(GLSL_SHADER_COMPILER ${Vulkan_GLSLANG_VALIDATOR_EXECUTABLE})
set(GLSL_SHADER_COMPILER_COMMON_OPTIONS
-V
$<$<BOOL:${LOAD_SHADER_FROM_MEMORY}>:-x>
)
else()
message (FATAL_ERROR "glslc or glslangValidator Not found!")
endif()
if (CMAKE_VERSION VERSION_GREATER 3.12)
set_property (TARGET VulkanComputeRayTracing PROPERTY CXX_STANDARD 20)
endif()
if(LOAD_SHADER_FROM_MEMORY)
set(SHADER_OUTPUT_DIR ${CMAKE_BINARY_DIR}/shaders)
target_compile_definitions(VulkanComputeRayTracing PRIVATE LOAD_SHADER_FROM_MEMORY)
target_include_directories(VulkanComputeRayTracing PRIVATE ${SHADER_OUTPUT_DIR})
else()
set(SHADER_OUTPUT_DIR ${CMAKE_BINARY_DIR})
endif()
foreach(source IN LISTS SHADER_SOURCES)
get_filename_component(FILENAME ${source} NAME)
add_custom_command(
COMMAND
${GLSL_SHADER_COMPILER}
${GLSL_SHADER_COMPILER_COMMON_OPTIONS}
-o ${SHADER_OUTPUT_DIR}/${FILENAME}.spv
${CMAKE_SOURCE_DIR}/${source}
OUTPUT ${SHADER_OUTPUT_DIR}/${FILENAME}.spv
DEPENDS ${CMAKE_BINARY_DIR}
COMMENT "Compiling shader: ${FILENAME}"
)
list(APPEND SHADER_BINARIES ${SHADER_OUTPUT_DIR}/${FILENAME}.spv)
endforeach()
add_custom_target(compile-shaders ALL DEPENDS ${SHADER_BINARIES})
if(LOAD_SHADER_FROM_MEMORY)
add_dependencies(VulkanComputeRayTracing compile-shaders)
endif()
# RandomGenerator
add_executable (SceneGenerator SceneGenerator.cpp)