do ws2submission-w2.0

11 files changed, 588 insertions, 588 deletions

diff --git a/dev/texture-demo/.gitignore b/dev/texture-demo/.gitignore
index dd1a9a8..2fcd5ce 100644
--- a/dev/texture-demo/.gitignore
+++ b/dev/texture-demo/.gitignore
@@ -1,2 +1,2 @@
-config.h
-build
+config.h

+build

diff --git a/dev/texture-demo/CMakeLists.txt b/dev/texture-demo/CMakeLists.txt
index 0c7fce9..8117500 100644
--- a/dev/texture-demo/CMakeLists.txt
+++ b/dev/texture-demo/CMakeLists.txt
@@ -1,193 +1,193 @@
-# Original Author(s) of this File: 
-#   Daniel Keefe, 2017, University of Minnesota
-#  
-# Author(s) of Significant Updates/Modifications to the File:
-#   ... 
-
-
-
-# You are encouraged to copy this example, move it outside of the MinGfx directory, and use
-# it as a starting point for your project.  When you do this, you'll have to edit the
-# following line as needed to point to the MinGfx install prefix used on your system.
-
-# !!!!!!!!!!!!! EDIT THE FOLLOWING LINE AS NEEDED !!!!!!!!!!!!! 
-list(APPEND CMAKE_PREFIX_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../build/install ../..)
-
-
-#### BASIC PROJECT SETUP ####
-
-project(example)
-
-# Using 3.9 to get a modern version of FindOpenGL.cmake
-cmake_minimum_required (VERSION 3.9) 
-
-# Dependencies that are auto-downloaded, built, and installed for you will go in the 
-# directory pointed to by the CMAKE_INSTALL_PREFIX.  It defaults to a location inside
-# the build directory.
-if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT OR "${CMAKE_INSTALL_PREFIX}" STREQUAL "")
-    set (CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "default install path" FORCE )
-endif()
-
-# Add to paths cmake uses to search for scripts, modules, and config packages
-list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake ${CMAKE_INSTALL_PREFIX})
-list(INSERT CMAKE_PREFIX_PATH 0 ${CMAKE_INSTALL_PREFIX})
-
-include(MessageMacros)
-h1("Building ${PROJECT_NAME}")
-h2("Configuring paths")
-
-message(STATUS "Module path: ${CMAKE_MODULE_PATH}")
-message(STATUS "Prefix path: ${CMAKE_PREFIX_PATH}")
-message(STATUS "Install prefix: ${CMAKE_INSTALL_PREFIX}")
-
-set(DATA_DIR_BUILD ${CMAKE_CURRENT_SOURCE_DIR}/data)
-set(DATA_DIR_INSTALL ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/data)
-
-message(STATUS "Data dir (in build tree): ${DATA_DIR_BUILD}")
-message(STATUS "Data dir (in install tree): ${DATA_DIR_INSTALL}")
-
-set(SHADERS_DIR_BUILD ${CMAKE_CURRENT_SOURCE_DIR}/shaders)
-set(SHADERS_DIR_INSTALL ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/shaders)
-
-message(STATUS "Shaders dir (in build tree): ${SHADERS_DIR_BUILD}")
-message(STATUS "Shaders dir (in install tree): ${SHADERS_DIR_INSTALL}")
-
-
-# Configure a header file to pass some of the CMake settings to the source code
-configure_file(
-    ${CMAKE_CURRENT_SOURCE_DIR}/config.h.in
-    ${CMAKE_CURRENT_SOURCE_DIR}/config.h
-)
-
-
-#### SOURCE FOR THIS PROJECT ####
-h2("Configuring source files")
-
-set(SOURCEFILES
-    example.cc
-    main.cc
-)
-
-set(HEADERFILES
-    config.h
-    example.h
-)
-
-set(EXTRAFILES
-    README.md
-)
-
-set(SHADERFILES
-)
-
-set_source_files_properties(${EXTRAFILES} PROPERTIES HEADER_FILE_ONLY TRUE)
-set_source_files_properties(${SHADERFILES} PROPERTIES HEADER_FILE_ONLY TRUE)
-
-source_group("Shaders" FILES ${SHADERFILES})
-
-
-#### COMPILE OPTIONS ####
-
-h2("Configuring Compiler Options")
-
-
-
-message(STATUS "Building for " ${CMAKE_SYSTEM_NAME} ".")
-
-# Linux specific
-if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")
-  add_definitions(-DLINUX)
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
-endif()
-
-
-# Apple specific
-if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
-  add_definitions(-DOSX)
-
-  # RPATH settings, see https://cmake.org/Wiki/CMake_RPATH_handling
-  set(CMAKE_MACOSX_RPATH ON)
-
-  # use, i.e. don't skip the full RPATH for the build tree
-  SET(CMAKE_SKIP_BUILD_RPATH  FALSE)
-
-  # when building, don't use the install RPATH already
-  # (but later on when installing)
-  SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE) 
-
-  SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
-
-  # add the automatically determined parts of the RPATH
-  # which point to directories outside the build tree to the install RPATH
-  SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
-
-  # the RPATH to be used when installing, but only if it's not a system directory
-  LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)
-  IF("${isSystemDir}" STREQUAL "-1")
-     SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")
-  ENDIF("${isSystemDir}" STREQUAL "-1")
-  
-  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")
-endif()
-
-
-# Windows specific
-if (WIN32)
-  add_definitions(-DWIN32)
-
-  if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8)
-    message(FATAL_ERROR
-        "You must use the 64 bit version of the compiler. Be sure to set the correct generator when configuring through CMake.")
-  endif()
-endif()
-
-
-
-
-
-#### DEFINE TARGET(S) ####
-
-h2("Defining Target(s)")
-
-add_executable(${PROJECT_NAME} ${SOURCEFILES} ${HEADERFILES} ${EXTRAFILES} ${SHADERFILES})
-
-
-
-#### FIND AND ADD DEPENDENCIES ####
-
-h2("Adding Dependencies")
-set(EXTERNAL_DIR external)
-
-
-# MinGfx (linked with an imported cmake target so no need to specify include dirs)
-# This will try to find MinGfxConfig.cmake, which should have been installed under
-# CMAKE_INSTALL_PREFIX/lib/cmake/MinGfx when you installed the MinGfx Toolkit.
-find_package(MinGfx REQUIRED)
-target_link_libraries(${PROJECT_NAME} PUBLIC MinGfx::MinGfx)
-
-
-# Add dependency on OpenGL
-include(UseOpenGL)
-UseOpenGL(${PROJECT_NAME} PUBLIC ${EXTERNAL_DIR})
-
-
-
-#### INSTALL TARGET(S) ####
-
-h2("Configuring Install Target")
-
-# The install locations are relative to the CMAKE_INSTALL_PREFIX variable
-install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION bin)
-
-install(
-    DIRECTORY data/
-    DESTINATION ${DATA_DIR_INSTALL}
-    OPTIONAL
-)
-
-install(
-    DIRECTORY shaders/
-    DESTINATION ${SHADERS_DIR_INSTALL}
-    OPTIONAL
-)
+# Original Author(s) of this File: 

+#   Daniel Keefe, 2017, University of Minnesota

+#  

+# Author(s) of Significant Updates/Modifications to the File:

+#   ... 

+

+

+

+# You are encouraged to copy this example, move it outside of the MinGfx directory, and use

+# it as a starting point for your project.  When you do this, you'll have to edit the

+# following line as needed to point to the MinGfx install prefix used on your system.

+

+# !!!!!!!!!!!!! EDIT THE FOLLOWING LINE AS NEEDED !!!!!!!!!!!!! 

+list(APPEND CMAKE_PREFIX_PATH ${CMAKE_CURRENT_SOURCE_DIR}/../build/install ../..)

+

+

+#### BASIC PROJECT SETUP ####

+

+project(example)

+

+# Using 3.9 to get a modern version of FindOpenGL.cmake

+cmake_minimum_required (VERSION 3.9) 

+

+# Dependencies that are auto-downloaded, built, and installed for you will go in the 

+# directory pointed to by the CMAKE_INSTALL_PREFIX.  It defaults to a location inside

+# the build directory.

+if (CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT OR "${CMAKE_INSTALL_PREFIX}" STREQUAL "")

+    set (CMAKE_INSTALL_PREFIX "${CMAKE_BINARY_DIR}/install" CACHE PATH "default install path" FORCE )

+endif()

+

+# Add to paths cmake uses to search for scripts, modules, and config packages

+list(APPEND CMAKE_MODULE_PATH ${CMAKE_CURRENT_SOURCE_DIR}/cmake ${CMAKE_INSTALL_PREFIX})

+list(INSERT CMAKE_PREFIX_PATH 0 ${CMAKE_INSTALL_PREFIX})

+

+include(MessageMacros)

+h1("Building ${PROJECT_NAME}")

+h2("Configuring paths")

+

+message(STATUS "Module path: ${CMAKE_MODULE_PATH}")

+message(STATUS "Prefix path: ${CMAKE_PREFIX_PATH}")

+message(STATUS "Install prefix: ${CMAKE_INSTALL_PREFIX}")

+

+set(DATA_DIR_BUILD ${CMAKE_CURRENT_SOURCE_DIR}/data)

+set(DATA_DIR_INSTALL ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/data)

+

+message(STATUS "Data dir (in build tree): ${DATA_DIR_BUILD}")

+message(STATUS "Data dir (in install tree): ${DATA_DIR_INSTALL}")

+

+set(SHADERS_DIR_BUILD ${CMAKE_CURRENT_SOURCE_DIR}/shaders)

+set(SHADERS_DIR_INSTALL ${CMAKE_INSTALL_PREFIX}/share/${PROJECT_NAME}/shaders)

+

+message(STATUS "Shaders dir (in build tree): ${SHADERS_DIR_BUILD}")

+message(STATUS "Shaders dir (in install tree): ${SHADERS_DIR_INSTALL}")

+

+

+# Configure a header file to pass some of the CMake settings to the source code

+configure_file(

+    ${CMAKE_CURRENT_SOURCE_DIR}/config.h.in

+    ${CMAKE_CURRENT_SOURCE_DIR}/config.h

+)

+

+

+#### SOURCE FOR THIS PROJECT ####

+h2("Configuring source files")

+

+set(SOURCEFILES

+    example.cc

+    main.cc

+)

+

+set(HEADERFILES

+    config.h

+    example.h

+)

+

+set(EXTRAFILES

+    README.md

+)

+

+set(SHADERFILES

+)

+

+set_source_files_properties(${EXTRAFILES} PROPERTIES HEADER_FILE_ONLY TRUE)

+set_source_files_properties(${SHADERFILES} PROPERTIES HEADER_FILE_ONLY TRUE)

+

+source_group("Shaders" FILES ${SHADERFILES})

+

+

+#### COMPILE OPTIONS ####

+

+h2("Configuring Compiler Options")

+

+

+

+message(STATUS "Building for " ${CMAKE_SYSTEM_NAME} ".")

+

+# Linux specific

+if (${CMAKE_SYSTEM_NAME} MATCHES "Linux")

+  add_definitions(-DLINUX)

+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fPIC")

+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")

+endif()

+

+

+# Apple specific

+if (${CMAKE_SYSTEM_NAME} MATCHES "Darwin")

+  add_definitions(-DOSX)

+

+  # RPATH settings, see https://cmake.org/Wiki/CMake_RPATH_handling

+  set(CMAKE_MACOSX_RPATH ON)

+

+  # use, i.e. don't skip the full RPATH for the build tree

+  SET(CMAKE_SKIP_BUILD_RPATH  FALSE)

+

+  # when building, don't use the install RPATH already

+  # (but later on when installing)

+  SET(CMAKE_BUILD_WITH_INSTALL_RPATH FALSE) 

+

+  SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")

+

+  # add the automatically determined parts of the RPATH

+  # which point to directories outside the build tree to the install RPATH

+  SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)

+

+  # the RPATH to be used when installing, but only if it's not a system directory

+  LIST(FIND CMAKE_PLATFORM_IMPLICIT_LINK_DIRECTORIES "${CMAKE_INSTALL_PREFIX}/lib" isSystemDir)

+  IF("${isSystemDir}" STREQUAL "-1")

+     SET(CMAKE_INSTALL_RPATH "${CMAKE_INSTALL_PREFIX}/lib")

+  ENDIF("${isSystemDir}" STREQUAL "-1")

+  

+  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14")

+endif()

+

+

+# Windows specific

+if (WIN32)

+  add_definitions(-DWIN32)

+

+  if(NOT CMAKE_SIZEOF_VOID_P EQUAL 8)

+    message(FATAL_ERROR

+        "You must use the 64 bit version of the compiler. Be sure to set the correct generator when configuring through CMake.")

+  endif()

+endif()

+

+

+

+

+

+#### DEFINE TARGET(S) ####

+

+h2("Defining Target(s)")

+

+add_executable(${PROJECT_NAME} ${SOURCEFILES} ${HEADERFILES} ${EXTRAFILES} ${SHADERFILES})

+

+

+

+#### FIND AND ADD DEPENDENCIES ####

+

+h2("Adding Dependencies")

+set(EXTERNAL_DIR external)

+

+

+# MinGfx (linked with an imported cmake target so no need to specify include dirs)

+# This will try to find MinGfxConfig.cmake, which should have been installed under

+# CMAKE_INSTALL_PREFIX/lib/cmake/MinGfx when you installed the MinGfx Toolkit.

+find_package(MinGfx REQUIRED)

+target_link_libraries(${PROJECT_NAME} PUBLIC MinGfx::MinGfx)

+

+

+# Add dependency on OpenGL

+include(UseOpenGL)

+UseOpenGL(${PROJECT_NAME} PUBLIC ${EXTERNAL_DIR})

+

+

+

+#### INSTALL TARGET(S) ####

+

+h2("Configuring Install Target")

+

+# The install locations are relative to the CMAKE_INSTALL_PREFIX variable

+install(TARGETS ${PROJECT_NAME} RUNTIME DESTINATION bin)

+

+install(

+    DIRECTORY data/

+    DESTINATION ${DATA_DIR_INSTALL}

+    OPTIONAL

+)

+

+install(

+    DIRECTORY shaders/

+    DESTINATION ${SHADERS_DIR_INSTALL}

+    OPTIONAL

+)

diff --git a/dev/texture-demo/README.md b/dev/texture-demo/README.md
index ee42984..6b0e8df 100644
--- a/dev/texture-demo/README.md
+++ b/dev/texture-demo/README.md
@@ -1 +1 @@
-# Angry Vectors CSci-4611 In-Class Example of Visual Debugging
+# Angry Vectors CSci-4611 In-Class Example of Visual Debugging

diff --git a/dev/texture-demo/cmake/DownloadHelper.txt.in b/dev/texture-demo/cmake/DownloadHelper.txt.in
index fb29bff..69f3039 100644
--- a/dev/texture-demo/cmake/DownloadHelper.txt.in
+++ b/dev/texture-demo/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/texture-demo/cmake/ExternalProjectDownloadBuildInstall.cmake b/dev/texture-demo/cmake/ExternalProjectDownloadBuildInstall.cmake
index ce12d1d..4585dd3 100644
--- a/dev/texture-demo/cmake/ExternalProjectDownloadBuildInstall.cmake
+++ b/dev/texture-demo/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/texture-demo/cmake/MessageMacros.cmake b/dev/texture-demo/cmake/MessageMacros.cmake
index 4628e5c..b2d08ee 100644
--- a/dev/texture-demo/cmake/MessageMacros.cmake
+++ b/dev/texture-demo/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/texture-demo/cmake/UseOpenGL.cmake b/dev/texture-demo/cmake/UseOpenGL.cmake
index 2ec5ffb..ac5f55c 100644
--- a/dev/texture-demo/cmake/UseOpenGL.cmake
+++ b/dev/texture-demo/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()

diff --git a/dev/texture-demo/config.h.in b/dev/texture-demo/config.h.in
index 16d824b..0cc7a53 100644
--- a/dev/texture-demo/config.h.in
+++ b/dev/texture-demo/config.h.in
@@ -1,13 +1,13 @@
-/** CSci-4611 In-Class Example
-*/
-
-
-// The file config.h.in is processed by cmake to produce config.h.  This
-// replaces strings of the form "at"CMAKE_VARIABLE_NAME"at" with the value
-// of the corresponding cmake variable, allowing us to pass directory paths
-// and other information configured with cmake into our C++ code.
-
-
-#define DATA_DIR_BUILD "@DATA_DIR_BUILD@"
-#define DATA_DIR_INSTALL "@DATA_DIR_INSTALL@"
-
+/** CSci-4611 In-Class Example

+*/

+

+

+// The file config.h.in is processed by cmake to produce config.h.  This

+// replaces strings of the form "at"CMAKE_VARIABLE_NAME"at" with the value

+// of the corresponding cmake variable, allowing us to pass directory paths

+// and other information configured with cmake into our C++ code.

+

+

+#define DATA_DIR_BUILD "@DATA_DIR_BUILD@"

+#define DATA_DIR_INSTALL "@DATA_DIR_INSTALL@"

+

diff --git a/dev/texture-demo/example.cc b/dev/texture-demo/example.cc
index b114da5..0427312 100644
--- a/dev/texture-demo/example.cc
+++ b/dev/texture-demo/example.cc
@@ -1,113 +1,113 @@
-/** CSci-4611 In-Class Example */
-
-#include "example.h"
-
-#include "config.h"
-
-#include <iostream>
-#include <sstream>
-
-
-
-Example::Example() : GraphicsApp(1024,768, "MinGfx Example") {
-    // Define a search path for finding data files (images and shaders)
-    search_path_.push_back(".");
-    search_path_.push_back("./data");
-    search_path_.push_back(DATA_DIR_INSTALL);
-    search_path_.push_back(DATA_DIR_BUILD);
-}
-
-
-Example::~Example() {
-}
-
-
-void Example::UpdateSimulation(double dt)  {
-}
-
-
-void Example::InitOpenGL() {
-    // Set up the camera in a good position to see the entire scene
-    proj_matrix_ = Matrix4::Perspective(60.0f, aspect_ratio(), 0.01f, 100.0f);
-    view_matrix_ = Matrix4::LookAt(Point3(2,1,4), Point3(2,1,0), Vector3(0,1,0));
-    glClearColor(1,1,1,1);
-    
-    
-    // Load the texture we will use
-    texture_.InitFromFile(Platform::FindFile("monalisa.png", search_path_));
-    
-     
-    // Create the mesh by setting the vertex and index arrays directly
-    std::vector<unsigned int> indices;
-    std::vector<Point3> vertices;
-    std::vector<Vector3> normals;
-    std::vector<Point2> tex_coords;
-    
-    // four vertices, each requires 3 floats: (x,y,z)
-    vertices.push_back(Point3(0,0,0));
-    vertices.push_back(Point3(1,0,0));
-    vertices.push_back(Point3(1,1,-1));
-    vertices.push_back(Point3(0,1,-1));
-    
-    // four normals, each requires 3 floats: (x,y,z)
-    normals.push_back(Vector3(0,1,1).ToUnit());
-    normals.push_back(Vector3(0,1,1).ToUnit());
-    normals.push_back(Vector3(0,1,1).ToUnit());
-    normals.push_back(Vector3(0,1,1).ToUnit());
-    
-    // TODO: YOU ADD TEXTURE COORDINATES TO THE MESH
-
-    
-    
-    // indices into the arrays above for the first triangle
-    indices.push_back(0);
-    indices.push_back(1);
-    indices.push_back(2);
-    
-    // indices for the second triangle, note some are reused
-    indices.push_back(0);
-    indices.push_back(2);
-    indices.push_back(3);
-    
-    mesh_.SetVertices(vertices);
-    mesh_.SetNormals(normals);
-    mesh_.SetIndices(indices);
-    
-    // TODO: ALSO REMEMBER TO CALL mesh_.SetTexCoords(..) HERE ONCE YOU HAVE THEM DEFINED.
-    // USE TEXTURE UNIT = 0 SINCE WE HAVE ONLY ONE TEXTURE APPLIED TO THE MESH.
-    
-    mesh_.UpdateGPUMemory();
-    
-}
-
-
-void Example::DrawUsingOpenGL() {
-    // draws a set of axes at the world origin, since we are passing the identity
-    // matrix for the "model" matrix.
-    Matrix4 identity;
-    quick_shapes_.DrawAxes(identity, view_matrix_, proj_matrix_);
-    
-    
-    // We're already learned about how to use transformation matrices to move
-    // an individual model around within the scene.
-    Matrix4 model_matrix = Matrix4::Scale(Vector3(4,4,4));
-
-    
-    // Since we want to texture the mesh we will define a custom material for the
-    // mesh.  The material property we are interested in is called "surface_texture".
-    // We'll set that to point to the Texture2D that we loaded earlier.  You can
-    // also set other properties of the material to define how it reflects light.
-    DefaultShader::MaterialProperties mesh_material;
-    mesh_material.surface_texture = texture_;
-    mesh_material.ambient_reflectance = Color(0.8f, 0.8f, 0.8f);
-    mesh_material.diffuse_reflectance = Color(0.8f, 0.8f, 0.8f);
-    
-    
-    // Use a shader program to draw the mesh with the given model, view, and projection
-    // matrices and with the material properties defined in mesh_material.
-    shader_.Draw(model_matrix, view_matrix_, proj_matrix_, &mesh_, mesh_material);
-}
-
-
-
-
+/** CSci-4611 In-Class Example */

+

+#include "example.h"

+

+#include "config.h"

+

+#include <iostream>

+#include <sstream>

+

+

+

+Example::Example() : GraphicsApp(1024,768, "MinGfx Example") {

+    // Define a search path for finding data files (images and shaders)

+    search_path_.push_back(".");

+    search_path_.push_back("./data");

+    search_path_.push_back(DATA_DIR_INSTALL);

+    search_path_.push_back(DATA_DIR_BUILD);

+}

+

+

+Example::~Example() {

+}

+

+

+void Example::UpdateSimulation(double dt)  {

+}

+

+

+void Example::InitOpenGL() {

+    // Set up the camera in a good position to see the entire scene

+    proj_matrix_ = Matrix4::Perspective(60.0f, aspect_ratio(), 0.01f, 100.0f);

+    view_matrix_ = Matrix4::LookAt(Point3(2,1,4), Point3(2,1,0), Vector3(0,1,0));

+    glClearColor(1,1,1,1);

+    

+    

+    // Load the texture we will use

+    texture_.InitFromFile(Platform::FindFile("monalisa.png", search_path_));

+    

+     

+    // Create the mesh by setting the vertex and index arrays directly

+    std::vector<unsigned int> indices;

+    std::vector<Point3> vertices;

+    std::vector<Vector3> normals;

+    std::vector<Point2> tex_coords;

+    

+    // four vertices, each requires 3 floats: (x,y,z)

+    vertices.push_back(Point3(0,0,0));

+    vertices.push_back(Point3(1,0,0));

+    vertices.push_back(Point3(1,1,-1));

+    vertices.push_back(Point3(0,1,-1));

+    

+    // four normals, each requires 3 floats: (x,y,z)

+    normals.push_back(Vector3(0,1,1).ToUnit());

+    normals.push_back(Vector3(0,1,1).ToUnit());

+    normals.push_back(Vector3(0,1,1).ToUnit());

+    normals.push_back(Vector3(0,1,1).ToUnit());

+    

+    // TODO: YOU ADD TEXTURE COORDINATES TO THE MESH

+

+    

+    

+    // indices into the arrays above for the first triangle

+    indices.push_back(0);

+    indices.push_back(1);

+    indices.push_back(2);

+    

+    // indices for the second triangle, note some are reused

+    indices.push_back(0);

+    indices.push_back(2);

+    indices.push_back(3);

+    

+    mesh_.SetVertices(vertices);

+    mesh_.SetNormals(normals);

+    mesh_.SetIndices(indices);

+    

+    // TODO: ALSO REMEMBER TO CALL mesh_.SetTexCoords(..) HERE ONCE YOU HAVE THEM DEFINED.

+    // USE TEXTURE UNIT = 0 SINCE WE HAVE ONLY ONE TEXTURE APPLIED TO THE MESH.

+    

+    mesh_.UpdateGPUMemory();

+    

+}

+

+

+void Example::DrawUsingOpenGL() {

+    // draws a set of axes at the world origin, since we are passing the identity

+    // matrix for the "model" matrix.

+    Matrix4 identity;

+    quick_shapes_.DrawAxes(identity, view_matrix_, proj_matrix_);

+    

+    

+    // We're already learned about how to use transformation matrices to move

+    // an individual model around within the scene.

+    Matrix4 model_matrix = Matrix4::Scale(Vector3(4,4,4));

+

+    

+    // Since we want to texture the mesh we will define a custom material for the

+    // mesh.  The material property we are interested in is called "surface_texture".

+    // We'll set that to point to the Texture2D that we loaded earlier.  You can

+    // also set other properties of the material to define how it reflects light.

+    DefaultShader::MaterialProperties mesh_material;

+    mesh_material.surface_texture = texture_;

+    mesh_material.ambient_reflectance = Color(0.8f, 0.8f, 0.8f);

+    mesh_material.diffuse_reflectance = Color(0.8f, 0.8f, 0.8f);

+    

+    

+    // Use a shader program to draw the mesh with the given model, view, and projection

+    // matrices and with the material properties defined in mesh_material.

+    shader_.Draw(model_matrix, view_matrix_, proj_matrix_, &mesh_, mesh_material);

+}

+

+

+

+

diff --git a/dev/texture-demo/example.h b/dev/texture-demo/example.h
index afecff6..949edde 100644
--- a/dev/texture-demo/example.h
+++ b/dev/texture-demo/example.h
@@ -1,65 +1,65 @@
-/** CSci-4611 In-Class Example */
-
-#ifndef SNOWMAN_H_
-#define SNOWMAN_H_
-
-#include <mingfx.h>
-using namespace mingfx;
-
-#include <string>
-#include <vector>
-
-class Example : public GraphicsApp {
-public:
-  
-    // Creates the App
-    Example();
-    
-    // Cleans up when the App shuts down
-    virtual ~Example();
-    
-    // Note a Run() function is inherited from GraphicsApp, that's what
-    // actually starts up the App.
-    
-    // This is a callback, a function that gets called when the user presses
-    // the Pause button in the GUI.
-    void OnPauseBtnPressed();
-    
-    // This gets called once each frame.  Note that dt (a.k.a., "delta time") is
-    // the amount of time (in seconds) that has passed since the last frame.
-    void UpdateSimulation(double dt);
-    
-    // This is where we initialize any OpenGL data, like textures or meshes that
-    // need to be loaded from files and setup in OpenGL.  It gets called once
-    // when the program starts up.
-    void InitOpenGL();
-    
-    // This gets called once each frame, and this is where you draw the latest
-    // version of your 3D graphics scene.
-    void DrawUsingOpenGL();
-    
-    
-private:
-
-    // Texture loaded from a file
-    Texture2D texture_;
-    
-    // Triangle mesh data structure
-    Mesh mesh_;
-
-    // A shader is required to draw meshes, MinGfx provides a default shader
-    // that does some simple lighting.
-    DefaultShader shader_;
-    
-    // Sets up the computer graphics camera
-    Matrix4 view_matrix_;
-    Matrix4 proj_matrix_;
-    
-    // A helper class for drawing some simple shapes (cubes, spheres, 3D arrows)
-    QuickShapes quick_shapes_;
-    
-    // Paths to search for data files, like images
-    std::vector<std::string> search_path_;
-};
-
+/** CSci-4611 In-Class Example */

+

+#ifndef SNOWMAN_H_

+#define SNOWMAN_H_

+

+#include <mingfx.h>

+using namespace mingfx;

+

+#include <string>

+#include <vector>

+

+class Example : public GraphicsApp {

+public:

+  

+    // Creates the App

+    Example();

+    

+    // Cleans up when the App shuts down

+    virtual ~Example();

+    

+    // Note a Run() function is inherited from GraphicsApp, that's what

+    // actually starts up the App.

+    

+    // This is a callback, a function that gets called when the user presses

+    // the Pause button in the GUI.

+    void OnPauseBtnPressed();

+    

+    // This gets called once each frame.  Note that dt (a.k.a., "delta time") is

+    // the amount of time (in seconds) that has passed since the last frame.

+    void UpdateSimulation(double dt);

+    

+    // This is where we initialize any OpenGL data, like textures or meshes that

+    // need to be loaded from files and setup in OpenGL.  It gets called once

+    // when the program starts up.

+    void InitOpenGL();

+    

+    // This gets called once each frame, and this is where you draw the latest

+    // version of your 3D graphics scene.

+    void DrawUsingOpenGL();

+    

+    

+private:

+

+    // Texture loaded from a file

+    Texture2D texture_;

+    

+    // Triangle mesh data structure

+    Mesh mesh_;

+

+    // A shader is required to draw meshes, MinGfx provides a default shader

+    // that does some simple lighting.

+    DefaultShader shader_;

+    

+    // Sets up the computer graphics camera

+    Matrix4 view_matrix_;

+    Matrix4 proj_matrix_;

+    

+    // A helper class for drawing some simple shapes (cubes, spheres, 3D arrows)

+    QuickShapes quick_shapes_;

+    

+    // Paths to search for data files, like images

+    std::vector<std::string> search_path_;

+};

+

 #endif
\ No newline at end of file
diff --git a/dev/texture-demo/main.cc b/dev/texture-demo/main.cc
index 3bbc8b8..7550843 100644
--- a/dev/texture-demo/main.cc
+++ b/dev/texture-demo/main.cc
@@ -1,9 +1,9 @@
-/** CSci-4611 In-Class Example */
-
-#include "example.h"
-
-int main(int argc, const char *argv[]) {
-    Example app;
-    app.Run();
-    return 0;
-}
+/** CSci-4611 In-Class Example */

+

+#include "example.h"

+

+int main(int argc, const char *argv[]) {

+    Example app;

+    app.Run();

+    return 0;

+}