CMakeLists.txt

# Copyright (c) 2020, NVIDIA CORPORATION. All rights reserved.
# 
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#  * Redistributions of source code must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#  * Redistributions in binary form must reproduce the above copyright
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#    from this software without specific prior written permission.
# 
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

cmake_minimum_required(VERSION 3.17)
project (RTXComputeSamples LANGUAGES CXX CUDA)

# Set default build type to 'Release'
if(NOT CMAKE_BUILD_TYPE)
  set(CMAKE_BUILD_TYPE "Release" CACHE STRING
      "Choose the type of build, options are: Debug Release
RelWithDebInfo MinSizeRel."
      FORCE)
endif(NOT CMAKE_BUILD_TYPE)

# add path to our CMake modules
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/CMake")

# turn on C++14
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

# We use this to be able to link against CUDA::cudart and/or CUDA::cuda_driver
find_package(CUDAToolkit REQUIRED)

# Make sure we have access to Optix7
find_package(OptiX7 REQUIRED)
include_directories(${OptiX7_INCLUDE_DIRS})

# ==============================================================================
# Utility function to get PTX compilation & copying working
# ==============================================================================
include(PTXUtilities)

# for common headers
include_directories(./)

# ==============================================================================
# Add Samples
# ==============================================================================
add_subdirectory(optixParticleCollision)
add_subdirectory(optixProjection)
add_subdirectory(optixRayScattering)
add_subdirectory(optixSaxpy)
add_subdirectory(optixMeshRefine)
add_subdirectory(optixVolumeSampling)
add_subdirectory(optixPolygonVisibility)
add_subdirectory(optixRayScatteringMaterials)
add_subdirectory(optixRayScatteringInstancing)
# ==============================================================================
# Copy Resources
# ==============================================================================
file(COPY resources DESTINATION .)