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Using final KHR ray tracing extension: VK_KHR_acceleration_structure, VK_KHR_ray_tracing_pipeline and VK_KHR_ray_query

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mklefrancois 2020-11-23 11:33:51 +01:00
parent 7179569ec3
commit b26ff92473
80 changed files with 2446 additions and 2351 deletions
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49
CMakeLists.txt
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@ -1,37 +1,42 @@
cmake_minimum_required(VERSION 2.8)
cmake_minimum_required(VERSION 3.9.6 FATAL_ERROR)
project(vk_raytracing_tutorial)
#####################################################################################
#--------------------------------------------------------------------------------------------------
# look for shared_sources 1) as a sub-folder 2) at some other locations
# this cannot be put anywhere else since we still didn't find CMakeLists_include.txt yet
#
if(NOT BASE_DIRECTORY) # if not defined, it means this cmake file was called as the first entry point and not included
# check if the external repository is outside or inside the project (as a sub-module)
# testing the file CMakeLists_include.txt because when sub-modules are not cloned, the folders are still there...
# we also assume here that if shared_sources is there, shared_external is, too...
SET(BASE_DIRECTORY "" CACHE FILEPATH "folder containing shared_sources")
if(NOT BASE_DIRECTORY)
SET(BASE_DIRECTORY "" CACHE FILEPATH "folder containing shared_sources")
SET(ADD_SUBDIR_BELOW 1)
if(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/shared_sources/CMakeLists_include.txt)
SET(BASE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR})
elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/../shared_sources/CMakeLists_include.txt)
SET(BASE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/..)
elseif(EXISTS ${CMAKE_CURRENT_SOURCE_DIR}/../../shared_sources/CMakeLists_include.txt)
SET(BASE_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/../..)
else()
endif()
endif(NOT BASE_DIRECTORY)
if(EXISTS ${BASE_DIRECTORY}/shared_sources/CMakeLists_include.txt)
INCLUDE(${BASE_DIRECTORY}/shared_sources/CMakeLists_include.txt)
else()
Message(FATAL_ERROR "could not find base directory, please set BASE_DIRECTORY to folder containing shared_sources")
find_path(BASE_DIRECTORY2
NAMES shared_sources
PATHS ${CMAKE_CURRENT_SOURCE_DIR}/../.. ${CMAKE_CURRENT_SOURCE_DIR}/.. ${CMAKE_CURRENT_SOURCE_DIR}
REQUIRED
DOC "Couldn't find shared_source directory'"
)
SET(BASE_DIRECTORY ${BASE_DIRECTORY2} )
endif()
## Various functions and macros REQUIRED
include(${BASE_DIRECTORY}/shared_sources/CMakeLists_include.txt)
set(TUTO_KHR_DIR ${CMAKE_CURRENT_SOURCE_DIR})
# presets and utility functions used in all CMakeLists
include(utilities.cmake)
#--------------------------------------------------------------------------------------------------
# Package shared by all projects
_add_package_VulkanSDK()
_add_package_OpenGL()
_add_package_ImGUI()
_add_package_ZLIB()
_add_shared_sources_lib()
message(STATUS "COPY ${CMAKE_CURRENT_SOURCE_DIR}/media to ${EXECUTABLE_OUTPUT_PATH}")
file(COPY ${CMAKE_CURRENT_SOURCE_DIR}/media DESTINATION ${EXECUTABLE_OUTPUT_PATH})
#--------------------------------------------------------------------------------------------------
# Sub examples
add_subdirectory(ray_tracing__advance)
add_subdirectory(ray_tracing__before)
add_subdirectory(ray_tracing__simple)