OpenSubdiv/examples/common/CMakeLists.txt

#
#   Copyright 2013 Pixar
#
#   Licensed under the Apache License, Version 2.0 (the "Apache License")
#   with the following modification; you may not use this file except in
#   compliance with the Apache License and the following modification to it:
#   Section 6. Trademarks. is deleted and replaced with:
#
#   6. Trademarks. This License does not grant permission to use the trade
#      names, trademarks, service marks, or product names of the Licensor
#      and its affiliates, except as required to comply with Section 4(c) of
#      the License and to reproduce the content of the NOTICE file.
#
#   You may obtain a copy of the Apache License at
#
#       http://www.apache.org/licenses/LICENSE-2.0
#
#   Unless required by applicable law or agreed to in writing, software
#   distributed under the Apache License with the above modification is
#   distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
#   KIND, either express or implied. See the Apache License for the specific
#   language governing permissions and limitations under the Apache License.
#

set(EXAMPLES_COMMON_SHADER_FILES
     glslPtexCommon.glsl
     hlslPtexCommon.hlsl
     mtlPtexCommon.metal
)

set(EXAMPLES_COMMON_SOURCE_FILES
    font_image.cpp
    hdr_reader.cpp
    hud.cpp
    objAnim.cpp
    patchColors.cpp
)

set(EXAMPLES_COMMON_HEADER_FILES
    font_image.h
    hdr_reader.h
    hud.h
    objAnim.h
    patchColors.h
    shaderCache.h
    simple_math.h
    stb_image_write.h 
    stopwatch.h
)

if( OPENGL_FOUND AND (GLEW_FOUND AND GLFW_FOUND) OR (APPLE AND GLFW_FOUND))

    list(APPEND EXAMPLES_COMMON_SOURCE_FILES
        glControlMeshDisplay.cpp
        glHud.cpp
        glUtils.cpp
        glShaderCache.cpp
    )

    list(APPEND EXAMPLES_COMMON_HEADER_FILES
        glControlMeshDisplay.h
        glHud.h
        glUtils.h
        glShaderCache.h
    )

    if (NOT "${OPENGL_INCLUDE_DIR}" STREQUAL "")
        include_directories("${OPENGL_INCLUDE_DIR}")
    endif()

    if (GLEW_FOUND)
        include_directories("${GLEW_INCLUDE_DIR}")
    endif()

    if (GLFW_FOUND)
        include_directories("${GLFW_INCLUDE_DIR}")
    endif()

endif()


if(DXSDK_FOUND)

    list(APPEND EXAMPLES_COMMON_SOURCE_FILES
        d3d11ControlMeshDisplay.cpp
        d3d11Hud.cpp
        d3d11Utils.cpp
        d3d11ShaderCache.cpp
    )

    list(APPEND EXAMPLES_COMMON_HEADER_FILES
        d3d11ControlMeshDisplay.h
        d3d11Hud.h
        d3d11Utils.h
        d3d11ShaderCache.h
    )

    include_directories("${DXSDK_INCLUDE_DIR}")

endif()

if(OPENCL_FOUND)
    include_directories("${OPENCL_INCLUDE_DIRS}")

    list(APPEND EXAMPLES_COMMON_SOURCE_FILES
        clDeviceContext.cpp
    )
    list(APPEND EXAMPLES_COMMON_HEADER_FILES
        clDeviceContext.h
    )
endif()

if(CUDA_FOUND)
    include_directories("${CUDA_INCLUDE_DIRS}")

    list(APPEND EXAMPLES_COMMON_SOURCE_FILES
        cudaDeviceContext.cpp
    )
    list(APPEND EXAMPLES_COMMON_HEADER_FILES
        cudaDeviceContext.h
    )
endif()

if(METAL_FOUND)
    include_directories("${METAL_INCLUDE_DIR}")
    list(APPEND EXAMPLES_COMMON_SOURCE_FILES
        mtlControlMeshDisplay.mm
        mtlUtils.mm
        mtlHud.mm
    )
    list(APPEND EXAMPLES_COMMON_HEADER_FILES
        mtlControlMeshDisplay.h
        mtlUtils.h
        mtlHud.h
    )
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
endif()

#-------------------------------------------------------------------------------
if( PTEX_FOUND )
    list(APPEND EXAMPLES_COMMON_HEADER_FILES
        ptexMipmapTextureLoader.h
    )
    list(APPEND EXAMPLES_COMMON_SOURCE_FILES
        ptexMipmapTextureLoader.cpp
    )
    if( OPENGL_FOUND )
        list(APPEND EXAMPLES_COMMON_SOURCE_FILES
            glPtexMipmapTexture.cpp
        )
        list(APPEND EXAMPLES_COMMON_HEADER_FILES
            glPtexMipmapTexture.h
        )
    endif()
    if( DXSDK_FOUND )
        list(APPEND EXAMPLES_COMMON_SOURCE_FILES
            d3d11PtexMipmapTexture.cpp
        )
        list(APPEND EXAMPLES_COMMON_HEADER_FILES
            d3d11PtexMipmapTexture.h
        )
    endif()
    if( METAL_FOUND )
        list(APPEND EXAMPLES_COMMON_SOURCE_FILES
            mtlPtexMipmapTexture.mm
        )
        list(APPEND EXAMPLES_COMMON_HEADER_FILES
            mtlPtexMipmapTexture.h
        )
    endif()
    include_directories( "${PTEX_INCLUDE_DIR}" )
    list(APPEND PLATFORM_CPU_LIBRARIES
        ${PTEX_LIBRARY}
    )
endif()
#-------------------------------------------------------------------------------

include_directories(
    "${OPENSUBDIV_INCLUDE_DIR}"
    "${CMAKE_CURRENT_BINARY_DIR}"
)

set(INC_FILES )

if(OPENGL_FOUND OR DXSDK_FOUND OR METAL_FOUND)
_stringify("${EXAMPLES_COMMON_SHADER_FILES}" INC_FILES)

source_group("Shaders" FILES ${EXAMPLES_COMMON_SHADER_FILES})
source_group("Inc" FILES ${INC_FILES})
endif()

add_library(examples_common_obj
    OBJECT
        ${EXAMPLES_COMMON_SOURCE_FILES}
        ${EXAMPLES_COMMON_HEADER_FILES}
        ${INC_FILES}
)

set_target_properties(examples_common_obj
    PROPERTIES
        FOLDER "examples"
)