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@@ -8,8 +8,15 @@ SET(CMAKE_MODULE_PATH ${PROJECT_SOURCE_DIR}/../tutorial/cmake)
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find_package(EIGEN REQUIRED)
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add_definitions(-DIGL_STATIC_LIBRARY)
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-add_definitions(-DIGL_NO_OPENGL)
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-add_definitions(-DIGL_OPENGL_4)
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+option(LIBIGL_NO_OPENGL "Disable OpenGL2 legacy features in main library" ON)
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+option(LIBIGL_OPENGL_4 "Enable OpenGL4 features in optional libraries" ON)
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+
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+if(LIBIGL_NO_OPENGL)
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+ add_definitions(-DIGL_NO_OPENGL)
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+endif(LIBIGL_NO_OPENGL)
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+if(LIBIGL_OPENGL_4)
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+ add_definitions(-DIGL_OPENGL_4)
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+endif(LIBIGL_OPENGL_4)
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## Check for GLFW
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find_package(GLFWH QUIET)
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Alec Jacobson