#
#   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.
#

add_subdirectory(common)

if (OPENGL_FOUND AND GLFW_FOUND)

    add_subdirectory(glViewer)
    add_subdirectory(glEvalLimit)
    add_subdirectory(glShareTopology)
    add_subdirectory(glFVarViewer)
    add_subdirectory(glStencilViewer)
    add_subdirectory(glImaging)
    add_subdirectory(farViewer)

    if (OPENGL_4_2_FOUND)
        add_subdirectory(glPaintTest)
    endif()

    if (PTEX_FOUND AND ZLIB_FOUND)
        add_subdirectory(glPtexViewer)
    endif()

endif()

if (DXSDK_FOUND AND NOT NO_DX)

   add_subdirectory(dxViewer)

   if (PTEX_FOUND AND ZLIB_FOUND)
       add_subdirectory(dxPtexViewer)
   endif()

endif()

if (METAL_FOUND AND NOT NO_METAL)

    add_subdirectory(mtlViewer)

    if(PTEX_FOUND)
        add_subdirectory(mtlPtexViewer)
    endif()

endif()