do ass1submission-p1.0

4 files changed, 193 insertions, 193 deletions

diff --git a/dev/snowman/cmake/DownloadHelper.txt.in b/dev/snowman/cmake/DownloadHelper.txt.in
index fb29bff..69f3039 100644
--- a/dev/snowman/cmake/DownloadHelper.txt.in
+++ b/dev/snowman/cmake/DownloadHelper.txt.in
@@ -1,26 +1,26 @@
-# This file is part of the MinGfx cmake build system.  
-# See the main MinGfx/CMakeLists.txt file for authors, copyright, and license info.
-
-# This is a "helper" cmake project -- the only thing this project does is download
-# the external project.  So, the configure, build, install, and test commands for 
-# ExternalProject_Add() are intentionally set as NOPs.  
-
-cmake_minimum_required (VERSION 3.9) 
-
-project(@EXT_PROJECT_NAME@-download)
-
-include(ExternalProject)
-ExternalProject_Add(
-  @EXT_PROJECT_NAME@
-  SOURCE_DIR "@DOWNLOAD_DIR@/@EXT_PROJECT_NAME@/src"
-  BINARY_DIR "@DOWNLOAD_DIR@/@EXT_PROJECT_NAME@/download-helper"
-  @DOWNLOAD_OPTIONS@
-  CONFIGURE_COMMAND ""
-  BUILD_COMMAND ""
-  INSTALL_COMMAND ""
-  TEST_COMMAND ""
-  LOG_DOWNLOAD ON
-  GIT_PROGRESS 1
-)
-
-
+# This file is part of the MinGfx cmake build system.  

+# See the main MinGfx/CMakeLists.txt file for authors, copyright, and license info.

+

+# This is a "helper" cmake project -- the only thing this project does is download

+# the external project.  So, the configure, build, install, and test commands for 

+# ExternalProject_Add() are intentionally set as NOPs.  

+

+cmake_minimum_required (VERSION 3.9) 

+

+project(@EXT_PROJECT_NAME@-download)

+

+include(ExternalProject)

+ExternalProject_Add(

+  @EXT_PROJECT_NAME@

+  SOURCE_DIR "@DOWNLOAD_DIR@/@EXT_PROJECT_NAME@/src"

+  BINARY_DIR "@DOWNLOAD_DIR@/@EXT_PROJECT_NAME@/download-helper"

+  @DOWNLOAD_OPTIONS@

+  CONFIGURE_COMMAND ""

+  BUILD_COMMAND ""

+  INSTALL_COMMAND ""

+  TEST_COMMAND ""

+  LOG_DOWNLOAD ON

+  GIT_PROGRESS 1

+)

+

+

diff --git a/dev/snowman/cmake/ExternalProjectDownloadBuildInstall.cmake b/dev/snowman/cmake/ExternalProjectDownloadBuildInstall.cmake
index ce12d1d..4585dd3 100644
--- a/dev/snowman/cmake/ExternalProjectDownloadBuildInstall.cmake
+++ b/dev/snowman/cmake/ExternalProjectDownloadBuildInstall.cmake
@@ -1,98 +1,98 @@
-# This file is part of the MinGfx cmake build system.  
-# See the main MinGfx/CMakeLists.txt file for authors, copyright, and license info.
-
-
-# Calling CMAKE_CURRENT_LIST_DIR inside a function returns the list dir of the calling script
-# but we want the list dir of this file in order to find the DownloadHelper.txt.in file, which
-# should be stored right next to this one.  So, defining this variable outside the scope of the
-# functions below.
-set(DIR_OF_THIS_FILE ${CMAKE_CURRENT_LIST_DIR})  
-
-
-
-# Usage:  
-# ExternalProject_Download(
-#     # This first argument is the name of the project to download.  It is required:
-#     glm
-#
-#     # Additional arguments specify how to download the project using GIT, SVN, CVS, or URL.
-#     # These can be any of the arguments used for the downloading step of the cmake builtin
-#     # ExternalProject_Add command. 
-#     GIT_REPOSITORY "https://github.com/g-truc/glm.git"
-#     GIT_TAG master
-#     etc..
-# )
-function(ExternalProject_Download EXT_PROJECT_NAME DOWNLOAD_DIR)
-
-    include(MessageMacros)
-    h1("BEGIN EXTERNAL PROJECT DOWNLOAD (${EXT_PROJECT_NAME}).")
-
-    h2("Creating a download helper project for ${EXT_PROJECT_NAME}.")
-
-    set(DOWNLOAD_OPTIONS ${ARGN})
-    string (REGEX REPLACE "(^|[^\\\\]);" "\\1 " DOWNLOAD_OPTIONS "${DOWNLOAD_OPTIONS}")
-
-
-    file(MAKE_DIRECTORY ${DOWNLOAD_DIR}/${EXT_PROJECT_NAME})
-    configure_file(
-        ${DIR_OF_THIS_FILE}/DownloadHelper.txt.in 
-        ${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/download-helper/CMakeLists.txt
-    )
-
-    h2("Generating build files for the ${EXT_PROJECT_NAME} download helper project.")
-    execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" . WORKING_DIRECTORY "${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/download-helper")
-
-    h2("Building the ${EXT_PROJECT_NAME} download helper project.  (This actually performs the download and may take some time...)")
-    execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/download-helper")
-
-    h2("Completed download of external project ${EXT_PROJECT_NAME}.")
-
-endfunction()
-
-
-# Usage:  
-# ExternalProject_BuildAndInstallNow(
-#     # This first argument is the name of the external project to download.  It is required:
-#     VRPN
-#     # This second argument is the relative path from ${EXTERNAL_DIR_NAME}/projectname/ to the project's
-#     # main CMakeLists.txt file:
-#     src
-#
-#     # Additional arguments are passed on as options to the cmake build file generator
-#     -DVRPN_BUILD_DIRECTSHOW_VIDEO_SERVER=OFF
-#     -DVRPN_BUILD_HID_GUI=OFF
-#     etc..
-# )
-function(ExternalProject_BuildAndInstallNow EXT_PROJECT_NAME DOWNLOAD_DIR RELPATH_TO_CMAKELISTS)
-
-    include(MessageMacros)
-    h1("BEGIN EXTERNAL PROJECT BUILD AND INSTALL (${EXT_PROJECT_NAME}).")
-
-    # any extra args to the function are interpreted as arguments for the cmake config process
-    set(CMAKE_CONFIG_OPTIONS ${ARGN})
-
-    # always set the install prefix to be the same as for the main project
-    list(APPEND CMAKE_CONFIG_OPTIONS -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX})
-
-    #string (REGEX REPLACE "(^|[^\\\\]);" "\\1 " CMAKE_CONFIG_OPTIONS "${CMAKE_CONFIG_OPTIONS}")
-
-
-    set(SRC_DIR "${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/${RELPATH_TO_CMAKELISTS}")
-    set(BUILD_DIR "${CMAKE_BINARY_DIR}/external/${EXT_PROJECT_NAME}")
-
-    file(MAKE_DIRECTORY ${BUILD_DIR})
-
-    h2("Generating build files for external project ${EXT_PROJECT_NAME}.")
-    message(STATUS "Using source dir: ${SRC_DIR}")
-    message(STATUS "Using build dir: ${BUILD_DIR}")
-    message(STATUS "Config options: ${CMAKE_CONFIG_OPTIONS}")
-
-    execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" ${SRC_DIR} ${CMAKE_CONFIG_OPTIONS} WORKING_DIRECTORY ${BUILD_DIR})
-
-    h2("Building external project ${EXT_PROJECT_NAME}.  (This may take some time...)")
-    execute_process(COMMAND "${CMAKE_COMMAND}" --build ${BUILD_DIR} --target install)
-
-    h2("Completed external build of ${EXT_PROJECT_NAME}.")
-
-endfunction()
-
+# This file is part of the MinGfx cmake build system.  

+# See the main MinGfx/CMakeLists.txt file for authors, copyright, and license info.

+

+

+# Calling CMAKE_CURRENT_LIST_DIR inside a function returns the list dir of the calling script

+# but we want the list dir of this file in order to find the DownloadHelper.txt.in file, which

+# should be stored right next to this one.  So, defining this variable outside the scope of the

+# functions below.

+set(DIR_OF_THIS_FILE ${CMAKE_CURRENT_LIST_DIR})  

+

+

+

+# Usage:  

+# ExternalProject_Download(

+#     # This first argument is the name of the project to download.  It is required:

+#     glm

+#

+#     # Additional arguments specify how to download the project using GIT, SVN, CVS, or URL.

+#     # These can be any of the arguments used for the downloading step of the cmake builtin

+#     # ExternalProject_Add command. 

+#     GIT_REPOSITORY "https://github.com/g-truc/glm.git"

+#     GIT_TAG master

+#     etc..

+# )

+function(ExternalProject_Download EXT_PROJECT_NAME DOWNLOAD_DIR)

+

+    include(MessageMacros)

+    h1("BEGIN EXTERNAL PROJECT DOWNLOAD (${EXT_PROJECT_NAME}).")

+

+    h2("Creating a download helper project for ${EXT_PROJECT_NAME}.")

+

+    set(DOWNLOAD_OPTIONS ${ARGN})

+    string (REGEX REPLACE "(^|[^\\\\]);" "\\1 " DOWNLOAD_OPTIONS "${DOWNLOAD_OPTIONS}")

+

+

+    file(MAKE_DIRECTORY ${DOWNLOAD_DIR}/${EXT_PROJECT_NAME})

+    configure_file(

+        ${DIR_OF_THIS_FILE}/DownloadHelper.txt.in 

+        ${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/download-helper/CMakeLists.txt

+    )

+

+    h2("Generating build files for the ${EXT_PROJECT_NAME} download helper project.")

+    execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" . WORKING_DIRECTORY "${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/download-helper")

+

+    h2("Building the ${EXT_PROJECT_NAME} download helper project.  (This actually performs the download and may take some time...)")

+    execute_process(COMMAND "${CMAKE_COMMAND}" --build . WORKING_DIRECTORY "${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/download-helper")

+

+    h2("Completed download of external project ${EXT_PROJECT_NAME}.")

+

+endfunction()

+

+

+# Usage:  

+# ExternalProject_BuildAndInstallNow(

+#     # This first argument is the name of the external project to download.  It is required:

+#     VRPN

+#     # This second argument is the relative path from ${EXTERNAL_DIR_NAME}/projectname/ to the project's

+#     # main CMakeLists.txt file:

+#     src

+#

+#     # Additional arguments are passed on as options to the cmake build file generator

+#     -DVRPN_BUILD_DIRECTSHOW_VIDEO_SERVER=OFF

+#     -DVRPN_BUILD_HID_GUI=OFF

+#     etc..

+# )

+function(ExternalProject_BuildAndInstallNow EXT_PROJECT_NAME DOWNLOAD_DIR RELPATH_TO_CMAKELISTS)

+

+    include(MessageMacros)

+    h1("BEGIN EXTERNAL PROJECT BUILD AND INSTALL (${EXT_PROJECT_NAME}).")

+

+    # any extra args to the function are interpreted as arguments for the cmake config process

+    set(CMAKE_CONFIG_OPTIONS ${ARGN})

+

+    # always set the install prefix to be the same as for the main project

+    list(APPEND CMAKE_CONFIG_OPTIONS -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX})

+

+    #string (REGEX REPLACE "(^|[^\\\\]);" "\\1 " CMAKE_CONFIG_OPTIONS "${CMAKE_CONFIG_OPTIONS}")

+

+

+    set(SRC_DIR "${DOWNLOAD_DIR}/${EXT_PROJECT_NAME}/${RELPATH_TO_CMAKELISTS}")

+    set(BUILD_DIR "${CMAKE_BINARY_DIR}/external/${EXT_PROJECT_NAME}")

+

+    file(MAKE_DIRECTORY ${BUILD_DIR})

+

+    h2("Generating build files for external project ${EXT_PROJECT_NAME}.")

+    message(STATUS "Using source dir: ${SRC_DIR}")

+    message(STATUS "Using build dir: ${BUILD_DIR}")

+    message(STATUS "Config options: ${CMAKE_CONFIG_OPTIONS}")

+

+    execute_process(COMMAND "${CMAKE_COMMAND}" -G "${CMAKE_GENERATOR}" ${SRC_DIR} ${CMAKE_CONFIG_OPTIONS} WORKING_DIRECTORY ${BUILD_DIR})

+

+    h2("Building external project ${EXT_PROJECT_NAME}.  (This may take some time...)")

+    execute_process(COMMAND "${CMAKE_COMMAND}" --build ${BUILD_DIR} --target install)

+

+    h2("Completed external build of ${EXT_PROJECT_NAME}.")

+

+endfunction()

+

diff --git a/dev/snowman/cmake/MessageMacros.cmake b/dev/snowman/cmake/MessageMacros.cmake
index 4628e5c..b2d08ee 100644
--- a/dev/snowman/cmake/MessageMacros.cmake
+++ b/dev/snowman/cmake/MessageMacros.cmake
@@ -1,17 +1,17 @@
-# This file is part of the MinVR cmake build system.  
-# See the main MinVR/CMakeLists.txt file for authors, copyright, and license info.
-
-
-macro(h1 TITLE)
-  string(TOUPPER ${TITLE} TITLE)
-  message(STATUS "\n\n==== ${TITLE} ====")
-endmacro()
-
-macro(h2 TITLE)
-  message(STATUS "\n* ${TITLE}")
-endmacro()
-
-macro(h3 TITLE)
-  message(STATUS "- ${TITLE}")
-endmacro()
-
+# This file is part of the MinVR cmake build system.  

+# See the main MinVR/CMakeLists.txt file for authors, copyright, and license info.

+

+

+macro(h1 TITLE)

+  string(TOUPPER ${TITLE} TITLE)

+  message(STATUS "\n\n==== ${TITLE} ====")

+endmacro()

+

+macro(h2 TITLE)

+  message(STATUS "\n* ${TITLE}")

+endmacro()

+

+macro(h3 TITLE)

+  message(STATUS "- ${TITLE}")

+endmacro()

+

diff --git a/dev/snowman/cmake/UseOpenGL.cmake b/dev/snowman/cmake/UseOpenGL.cmake
index 2ec5ffb..ac5f55c 100644
--- a/dev/snowman/cmake/UseOpenGL.cmake
+++ b/dev/snowman/cmake/UseOpenGL.cmake
@@ -1,52 +1,52 @@
-# This file is part of the MinGfx cmake build system.  
-# See the main MinGfx/CMakeLists.txt file for authors, copyright, and license info.
-
-# Either finds a pre-installed version or complains.
-
-# Usage: In your CMakeLists.txt, somewhere after you define the target that depends
-# on the OpenGL library (typical with something like add_executable(${PROJECT_NAME} ...) 
-# or add_library(${PROJECT_NAME} ...)), add the following two lines:
-
-#    include(UseOpenGL)
-#    UseOpenGL(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/external)
-
-# The second argument can be either PUBLIC, PRIVATE, or INTERFACE, following the keyword
-# usage described here: 
-# https://cmake.org/cmake/help/latest/command/target_include_directories.html
-
-# The third argument is the directory to use for downloading the external project if
-# autobuild is used.
-
-
-
-macro(UseOpenGL YOUR_TARGET INTERFACE_PUBLIC_OR_PRIVATE DOWNLOAD_DIR)
-
-    message(STATUS "Searching for OpenGL...")
-
-	# Check to see if the library is already installed on the system    
-    # CMake ships with FindOpenGL.cmake and in CMake 3.9+ it defines
-    # the imported targets OpenGL::GL and OpenGL::GLU.  Using these is
-    # now the preferred way to link with OpenGL and all of its dependencies.
-	# See https://cmake.org/cmake/help/v3.9/module/FindOpenGL.html
-	find_package(OpenGL)
-
-	if (NOT ${OPENGL_FOUND})
-	    message(FATAL_ERROR "OpenGL was not found on the system.  MinGfx can auto-download and build many dependencies for you, but not OpenGL. It should come pre-installed on your system.")
-	endif()
-
-    message(STATUS "Ok: OpenGL Found.")
-    message(STATUS "OpenGL headers: ${OPENGL_INCLUDE_DIR}")
-    message(STATUS "OpenGL libs: ${OPENGL_LIBRARIES}")
-
-
-    message(STATUS "Linking target ${YOUR_TARGET} with ${INTERFACE_PUBLIC_OR_PRIVATE} dependency OpenGL::GL.")
-    target_link_libraries(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} OpenGL::GL)
-
-    if (${OPENGL_GLU_FOUND})
-        message(STATUS "Linking target ${YOUR_TARGET} with ${INTERFACE_PUBLIC_OR_PRIVATE} dependency OpenGL::GLU.")
-        target_link_libraries(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} OpenGL::GLU)
-    endif()
-
-	target_compile_definitions(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} -DUSE_OPENGL)
-
-endmacro()
+# This file is part of the MinGfx cmake build system.  

+# See the main MinGfx/CMakeLists.txt file for authors, copyright, and license info.

+

+# Either finds a pre-installed version or complains.

+

+# Usage: In your CMakeLists.txt, somewhere after you define the target that depends

+# on the OpenGL library (typical with something like add_executable(${PROJECT_NAME} ...) 

+# or add_library(${PROJECT_NAME} ...)), add the following two lines:

+

+#    include(UseOpenGL)

+#    UseOpenGL(${PROJECT_NAME} PRIVATE ${CMAKE_CURRENT_SOURCE_DIR}/external)

+

+# The second argument can be either PUBLIC, PRIVATE, or INTERFACE, following the keyword

+# usage described here: 

+# https://cmake.org/cmake/help/latest/command/target_include_directories.html

+

+# The third argument is the directory to use for downloading the external project if

+# autobuild is used.

+

+

+

+macro(UseOpenGL YOUR_TARGET INTERFACE_PUBLIC_OR_PRIVATE DOWNLOAD_DIR)

+

+    message(STATUS "Searching for OpenGL...")

+

+	# Check to see if the library is already installed on the system    

+    # CMake ships with FindOpenGL.cmake and in CMake 3.9+ it defines

+    # the imported targets OpenGL::GL and OpenGL::GLU.  Using these is

+    # now the preferred way to link with OpenGL and all of its dependencies.

+	# See https://cmake.org/cmake/help/v3.9/module/FindOpenGL.html

+	find_package(OpenGL)

+

+	if (NOT ${OPENGL_FOUND})

+	    message(FATAL_ERROR "OpenGL was not found on the system.  MinGfx can auto-download and build many dependencies for you, but not OpenGL. It should come pre-installed on your system.")

+	endif()

+

+    message(STATUS "Ok: OpenGL Found.")

+    message(STATUS "OpenGL headers: ${OPENGL_INCLUDE_DIR}")

+    message(STATUS "OpenGL libs: ${OPENGL_LIBRARIES}")

+

+

+    message(STATUS "Linking target ${YOUR_TARGET} with ${INTERFACE_PUBLIC_OR_PRIVATE} dependency OpenGL::GL.")

+    target_link_libraries(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} OpenGL::GL)

+

+    if (${OPENGL_GLU_FOUND})

+        message(STATUS "Linking target ${YOUR_TARGET} with ${INTERFACE_PUBLIC_OR_PRIVATE} dependency OpenGL::GLU.")

+        target_link_libraries(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} OpenGL::GLU)

+    endif()

+

+	target_compile_definitions(${YOUR_TARGET} ${INTERFACE_PUBLIC_OR_PRIVATE} -DUSE_OPENGL)

+

+endmacro()