diff --git a/.swift-version b/.swift-version
new file mode 100644
index 0000000..5186d07
--- /dev/null
+++ b/.swift-version
@@ -0,0 +1 @@
+4.0
diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..fbeb7a1
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2016-2017 David Turnbull
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
diff --git a/SGLOpenGL.podspec b/SGLOpenGL.podspec
new file mode 100644
index 0000000..e95b8a2
--- /dev/null
+++ b/SGLOpenGL.podspec
@@ -0,0 +1,14 @@
+Pod::Spec.new do |s|
+  s.name             = 'SGLOpenGL'
+  s.version          = '3.1.0'
+  s.summary          = 'SwiftGL OpenGL Library'
+  s.description      = <<-DESC
+The SwiftGL OpenGL library allows for easy acess of OpenGL API from Swfit on macOS.
+                       DESC
+  s.homepage         = 'https://github.com/SwiftGL/OpenGL'
+  s.license          = { :type => 'MIT', :file => 'LICENSE' }
+  s.author           = { 'AE9RB' => 'dturnbull@gmail.com' }
+  s.source           = { :git => 'https://github.com/SwiftGL/OpenGL.git', :tag => s.version.to_s }
+  s.osx.deployment_target = '10.11'
+  s.osx.source_files     = 'Sources/SGLOpenGL/*.swift'
+end
diff --git a/SGLOpenGL.xcodeproj/SGLOpenGL_Info.plist b/SGLOpenGL.xcodeproj/SGLOpenGL_Info.plist
new file mode 100644
index 0000000..57ada9f
--- /dev/null
+++ b/SGLOpenGL.xcodeproj/SGLOpenGL_Info.plist
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plist version="1.0">
+<dict>
+  <key>CFBundleDevelopmentRegion</key>
+  <string>en</string>
+  <key>CFBundleExecutable</key>
+  <string>$(EXECUTABLE_NAME)</string>
+  <key>CFBundleIdentifier</key>
+  <string>$(PRODUCT_BUNDLE_IDENTIFIER)</string>
+  <key>CFBundleInfoDictionaryVersion</key>
+  <string>6.0</string>
+  <key>CFBundleName</key>
+  <string>$(PRODUCT_NAME)</string>
+  <key>CFBundlePackageType</key>
+  <string>FMWK</string>
+  <key>CFBundleShortVersionString</key>
+  <string>1.0</string>
+  <key>CFBundleSignature</key>
+  <string>????</string>
+  <key>CFBundleVersion</key>
+  <string>$(CURRENT_PROJECT_VERSION)</string>
+  <key>NSPrincipalClass</key>
+  <string></string>
+</dict>
+</plist>
diff --git a/SGLOpenGL.xcodeproj/project.pbxproj b/SGLOpenGL.xcodeproj/project.pbxproj
new file mode 100644
index 0000000..39dc4d7
--- /dev/null
+++ b/SGLOpenGL.xcodeproj/project.pbxproj
@@ -0,0 +1,518 @@
+// !$*UTF8*$!
+{
+   archiveVersion = "1";
+   objectVersion = "46";
+   objects = {
+      "OBJ_1" = {
+         isa = "PBXProject";
+         attributes = {
+            LastUpgradeCheck = "9999";
+         };
+         buildConfigurationList = "OBJ_2";
+         compatibilityVersion = "Xcode 3.2";
+         developmentRegion = "English";
+         hasScannedForEncodings = "0";
+         knownRegions = (
+            "en",
+         );
+         mainGroup = "OBJ_5";
+         productRefGroup = "OBJ_17";
+         projectDirPath = ".";
+         targets = (
+            "SGLOpenGL::SwiftPMPackageDescription",
+            "SGLOpenGL::SGLOpenGL",
+            "SGLOpenGL::Tools",
+            "SGLOpenGL::glgen::ProductTarget",
+         );
+      };
+      "OBJ_10" = {
+         isa = "PBXGroup";
+         children = (
+            "OBJ_11",
+            "OBJ_12",
+            "OBJ_13",
+            "OBJ_14",
+         );
+         name = "SGLOpenGL";
+         path = "Sources/SGLOpenGL";
+         sourceTree = "SOURCE_ROOT";
+      };
+      "OBJ_11" = {
+         isa = "PBXFileReference";
+         path = "Commands.swift";
+         sourceTree = "<group>";
+      };
+      "OBJ_12" = {
+         isa = "PBXFileReference";
+         path = "Constants.swift";
+         sourceTree = "<group>";
+      };
+      "OBJ_13" = {
+         isa = "PBXFileReference";
+         path = "Loaders.swift";
+         sourceTree = "<group>";
+      };
+      "OBJ_14" = {
+         isa = "PBXFileReference";
+         path = "SwiftGL.swift";
+         sourceTree = "<group>";
+      };
+      "OBJ_15" = {
+         isa = "PBXGroup";
+         children = (
+         );
+         name = "Tests";
+         path = "";
+         sourceTree = "SOURCE_ROOT";
+      };
+      "OBJ_16" = {
+         isa = "PBXFileReference";
+         path = "Data";
+         sourceTree = "SOURCE_ROOT";
+      };
+      "OBJ_17" = {
+         isa = "PBXGroup";
+         children = (
+            "SGLOpenGL::SGLOpenGL::Product",
+            "SGLOpenGL::Tools::Product",
+         );
+         name = "Products";
+         path = "";
+         sourceTree = "BUILT_PRODUCTS_DIR";
+      };
+      "OBJ_2" = {
+         isa = "XCConfigurationList";
+         buildConfigurations = (
+            "OBJ_3",
+            "OBJ_4",
+         );
+         defaultConfigurationIsVisible = "0";
+         defaultConfigurationName = "Debug";
+      };
+      "OBJ_21" = {
+         isa = "XCConfigurationList";
+         buildConfigurations = (
+            "OBJ_22",
+            "OBJ_23",
+         );
+         defaultConfigurationIsVisible = "0";
+         defaultConfigurationName = "Debug";
+      };
+      "OBJ_22" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            LD = "/usr/bin/true";
+            OTHER_SWIFT_FLAGS = (
+               "-swift-version",
+               "4",
+               "-I",
+               "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/4",
+               "-target",
+               "x86_64-apple-macosx10.10",
+               "-sdk",
+               "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk",
+            );
+            SWIFT_VERSION = "4.0";
+         };
+         name = "Debug";
+      };
+      "OBJ_23" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            LD = "/usr/bin/true";
+            OTHER_SWIFT_FLAGS = (
+               "-swift-version",
+               "4",
+               "-I",
+               "/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/lib/swift/pm/4",
+               "-target",
+               "x86_64-apple-macosx10.10",
+               "-sdk",
+               "/Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.13.sdk",
+            );
+            SWIFT_VERSION = "4.0";
+         };
+         name = "Release";
+      };
+      "OBJ_24" = {
+         isa = "PBXSourcesBuildPhase";
+         files = (
+            "OBJ_25",
+         );
+      };
+      "OBJ_25" = {
+         isa = "PBXBuildFile";
+         fileRef = "OBJ_6";
+      };
+      "OBJ_27" = {
+         isa = "XCConfigurationList";
+         buildConfigurations = (
+            "OBJ_28",
+            "OBJ_29",
+         );
+         defaultConfigurationIsVisible = "0";
+         defaultConfigurationName = "Debug";
+      };
+      "OBJ_28" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            ENABLE_TESTABILITY = "YES";
+            FRAMEWORK_SEARCH_PATHS = (
+               "$(inherited)",
+               "$(PLATFORM_DIR)/Developer/Library/Frameworks",
+            );
+            HEADER_SEARCH_PATHS = (
+               "$(inherited)",
+            );
+            INFOPLIST_FILE = "SGLOpenGL.xcodeproj/SGLOpenGL_Info.plist";
+            LD_RUNPATH_SEARCH_PATHS = (
+               "$(TOOLCHAIN_DIR)/usr/lib/swift/macosx",
+            );
+            OTHER_LDFLAGS = (
+               "$(inherited)",
+            );
+            OTHER_SWIFT_FLAGS = (
+               "$(inherited)",
+            );
+            PRODUCT_BUNDLE_IDENTIFIER = "SGLOpenGL";
+            PRODUCT_MODULE_NAME = "$(TARGET_NAME:c99extidentifier)";
+            PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+            SKIP_INSTALL = "YES";
+            SWIFT_VERSION = "4.0";
+            TARGET_NAME = "SGLOpenGL";
+         };
+         name = "Debug";
+      };
+      "OBJ_29" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            ENABLE_TESTABILITY = "YES";
+            FRAMEWORK_SEARCH_PATHS = (
+               "$(inherited)",
+               "$(PLATFORM_DIR)/Developer/Library/Frameworks",
+            );
+            HEADER_SEARCH_PATHS = (
+               "$(inherited)",
+            );
+            INFOPLIST_FILE = "SGLOpenGL.xcodeproj/SGLOpenGL_Info.plist";
+            LD_RUNPATH_SEARCH_PATHS = (
+               "$(TOOLCHAIN_DIR)/usr/lib/swift/macosx",
+            );
+            OTHER_LDFLAGS = (
+               "$(inherited)",
+            );
+            OTHER_SWIFT_FLAGS = (
+               "$(inherited)",
+            );
+            PRODUCT_BUNDLE_IDENTIFIER = "SGLOpenGL";
+            PRODUCT_MODULE_NAME = "$(TARGET_NAME:c99extidentifier)";
+            PRODUCT_NAME = "$(TARGET_NAME:c99extidentifier)";
+            SKIP_INSTALL = "YES";
+            SWIFT_VERSION = "4.0";
+            TARGET_NAME = "SGLOpenGL";
+         };
+         name = "Release";
+      };
+      "OBJ_3" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            CLANG_ENABLE_OBJC_ARC = "YES";
+            COMBINE_HIDPI_IMAGES = "YES";
+            COPY_PHASE_STRIP = "NO";
+            DEBUG_INFORMATION_FORMAT = "dwarf";
+            DYLIB_INSTALL_NAME_BASE = "@rpath";
+            ENABLE_NS_ASSERTIONS = "YES";
+            GCC_OPTIMIZATION_LEVEL = "0";
+            MACOSX_DEPLOYMENT_TARGET = "10.10";
+            ONLY_ACTIVE_ARCH = "YES";
+            OTHER_SWIFT_FLAGS = (
+               "-DXcode",
+            );
+            PRODUCT_NAME = "$(TARGET_NAME)";
+            SDKROOT = "macosx";
+            SUPPORTED_PLATFORMS = (
+               "macosx",
+               "iphoneos",
+               "iphonesimulator",
+               "appletvos",
+               "appletvsimulator",
+               "watchos",
+               "watchsimulator",
+            );
+            SWIFT_ACTIVE_COMPILATION_CONDITIONS = "SWIFT_PACKAGE";
+            SWIFT_OPTIMIZATION_LEVEL = "-Onone";
+            USE_HEADERMAP = "NO";
+         };
+         name = "Debug";
+      };
+      "OBJ_30" = {
+         isa = "PBXSourcesBuildPhase";
+         files = (
+            "OBJ_31",
+            "OBJ_32",
+            "OBJ_33",
+            "OBJ_34",
+         );
+      };
+      "OBJ_31" = {
+         isa = "PBXBuildFile";
+         fileRef = "OBJ_11";
+      };
+      "OBJ_32" = {
+         isa = "PBXBuildFile";
+         fileRef = "OBJ_12";
+      };
+      "OBJ_33" = {
+         isa = "PBXBuildFile";
+         fileRef = "OBJ_13";
+      };
+      "OBJ_34" = {
+         isa = "PBXBuildFile";
+         fileRef = "OBJ_14";
+      };
+      "OBJ_35" = {
+         isa = "PBXFrameworksBuildPhase";
+         files = (
+         );
+      };
+      "OBJ_37" = {
+         isa = "XCConfigurationList";
+         buildConfigurations = (
+            "OBJ_38",
+            "OBJ_39",
+         );
+         defaultConfigurationIsVisible = "0";
+         defaultConfigurationName = "Debug";
+      };
+      "OBJ_38" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            FRAMEWORK_SEARCH_PATHS = (
+               "$(inherited)",
+               "$(PLATFORM_DIR)/Developer/Library/Frameworks",
+            );
+            HEADER_SEARCH_PATHS = (
+               "$(inherited)",
+            );
+            INFOPLIST_FILE = "SGLOpenGL.xcodeproj/Tools_Info.plist";
+            LD_RUNPATH_SEARCH_PATHS = (
+               "$(TOOLCHAIN_DIR)/usr/lib/swift/macosx",
+               "@executable_path",
+            );
+            OTHER_LDFLAGS = (
+               "$(inherited)",
+            );
+            OTHER_SWIFT_FLAGS = (
+               "$(inherited)",
+            );
+            SWIFT_FORCE_DYNAMIC_LINK_STDLIB = "YES";
+            SWIFT_FORCE_STATIC_LINK_STDLIB = "NO";
+            SWIFT_VERSION = "4.0";
+            TARGET_NAME = "Tools";
+         };
+         name = "Debug";
+      };
+      "OBJ_39" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            FRAMEWORK_SEARCH_PATHS = (
+               "$(inherited)",
+               "$(PLATFORM_DIR)/Developer/Library/Frameworks",
+            );
+            HEADER_SEARCH_PATHS = (
+               "$(inherited)",
+            );
+            INFOPLIST_FILE = "SGLOpenGL.xcodeproj/Tools_Info.plist";
+            LD_RUNPATH_SEARCH_PATHS = (
+               "$(TOOLCHAIN_DIR)/usr/lib/swift/macosx",
+               "@executable_path",
+            );
+            OTHER_LDFLAGS = (
+               "$(inherited)",
+            );
+            OTHER_SWIFT_FLAGS = (
+               "$(inherited)",
+            );
+            SWIFT_FORCE_DYNAMIC_LINK_STDLIB = "YES";
+            SWIFT_FORCE_STATIC_LINK_STDLIB = "NO";
+            SWIFT_VERSION = "4.0";
+            TARGET_NAME = "Tools";
+         };
+         name = "Release";
+      };
+      "OBJ_4" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+            CLANG_ENABLE_OBJC_ARC = "YES";
+            COMBINE_HIDPI_IMAGES = "YES";
+            COPY_PHASE_STRIP = "YES";
+            DEBUG_INFORMATION_FORMAT = "dwarf-with-dsym";
+            DYLIB_INSTALL_NAME_BASE = "@rpath";
+            GCC_OPTIMIZATION_LEVEL = "s";
+            MACOSX_DEPLOYMENT_TARGET = "10.10";
+            OTHER_SWIFT_FLAGS = (
+               "-DXcode",
+            );
+            PRODUCT_NAME = "$(TARGET_NAME)";
+            SDKROOT = "macosx";
+            SUPPORTED_PLATFORMS = (
+               "macosx",
+               "iphoneos",
+               "iphonesimulator",
+               "appletvos",
+               "appletvsimulator",
+               "watchos",
+               "watchsimulator",
+            );
+            SWIFT_ACTIVE_COMPILATION_CONDITIONS = "SWIFT_PACKAGE";
+            SWIFT_OPTIMIZATION_LEVEL = "-Owholemodule";
+            USE_HEADERMAP = "NO";
+         };
+         name = "Release";
+      };
+      "OBJ_40" = {
+         isa = "PBXSourcesBuildPhase";
+         files = (
+            "OBJ_41",
+         );
+      };
+      "OBJ_41" = {
+         isa = "PBXBuildFile";
+         fileRef = "OBJ_9";
+      };
+      "OBJ_42" = {
+         isa = "PBXFrameworksBuildPhase";
+         files = (
+         );
+      };
+      "OBJ_44" = {
+         isa = "XCConfigurationList";
+         buildConfigurations = (
+            "OBJ_45",
+            "OBJ_46",
+         );
+         defaultConfigurationIsVisible = "0";
+         defaultConfigurationName = "Debug";
+      };
+      "OBJ_45" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+         };
+         name = "Debug";
+      };
+      "OBJ_46" = {
+         isa = "XCBuildConfiguration";
+         buildSettings = {
+         };
+         name = "Release";
+      };
+      "OBJ_47" = {
+         isa = "PBXTargetDependency";
+         target = "SGLOpenGL::Tools";
+      };
+      "OBJ_5" = {
+         isa = "PBXGroup";
+         children = (
+            "OBJ_6",
+            "OBJ_7",
+            "OBJ_15",
+            "OBJ_16",
+            "OBJ_17",
+         );
+         path = "";
+         sourceTree = "<group>";
+      };
+      "OBJ_6" = {
+         isa = "PBXFileReference";
+         explicitFileType = "sourcecode.swift";
+         path = "Package.swift";
+         sourceTree = "<group>";
+      };
+      "OBJ_7" = {
+         isa = "PBXGroup";
+         children = (
+            "OBJ_8",
+            "OBJ_10",
+         );
+         name = "Sources";
+         path = "";
+         sourceTree = "SOURCE_ROOT";
+      };
+      "OBJ_8" = {
+         isa = "PBXGroup";
+         children = (
+            "OBJ_9",
+         );
+         name = "Tools";
+         path = "Sources/Tools";
+         sourceTree = "SOURCE_ROOT";
+      };
+      "OBJ_9" = {
+         isa = "PBXFileReference";
+         path = "main.swift";
+         sourceTree = "<group>";
+      };
+      "SGLOpenGL::SGLOpenGL" = {
+         isa = "PBXNativeTarget";
+         buildConfigurationList = "OBJ_27";
+         buildPhases = (
+            "OBJ_30",
+            "OBJ_35",
+         );
+         dependencies = (
+         );
+         name = "SGLOpenGL";
+         productName = "SGLOpenGL";
+         productReference = "SGLOpenGL::SGLOpenGL::Product";
+         productType = "com.apple.product-type.framework";
+      };
+      "SGLOpenGL::SGLOpenGL::Product" = {
+         isa = "PBXFileReference";
+         path = "SGLOpenGL.framework";
+         sourceTree = "BUILT_PRODUCTS_DIR";
+      };
+      "SGLOpenGL::SwiftPMPackageDescription" = {
+         isa = "PBXNativeTarget";
+         buildConfigurationList = "OBJ_21";
+         buildPhases = (
+            "OBJ_24",
+         );
+         dependencies = (
+         );
+         name = "SGLOpenGLPackageDescription";
+         productName = "SGLOpenGLPackageDescription";
+         productType = "com.apple.product-type.framework";
+      };
+      "SGLOpenGL::Tools" = {
+         isa = "PBXNativeTarget";
+         buildConfigurationList = "OBJ_37";
+         buildPhases = (
+            "OBJ_40",
+            "OBJ_42",
+         );
+         dependencies = (
+         );
+         name = "Tools";
+         productName = "Tools";
+         productReference = "SGLOpenGL::Tools::Product";
+         productType = "com.apple.product-type.tool";
+      };
+      "SGLOpenGL::Tools::Product" = {
+         isa = "PBXFileReference";
+         path = "Tools";
+         sourceTree = "BUILT_PRODUCTS_DIR";
+      };
+      "SGLOpenGL::glgen::ProductTarget" = {
+         isa = "PBXAggregateTarget";
+         buildConfigurationList = "OBJ_44";
+         buildPhases = (
+         );
+         dependencies = (
+            "OBJ_47",
+         );
+         name = "glgen";
+         productName = "glgen";
+      };
+   };
+   rootObject = "OBJ_1";
+}
diff --git a/SGLOpenGL.xcodeproj/xcshareddata/xcschemes/SGLOpenGL-Package.xcscheme b/SGLOpenGL.xcodeproj/xcshareddata/xcschemes/SGLOpenGL-Package.xcscheme
new file mode 100644
index 0000000..e371c6f
--- /dev/null
+++ b/SGLOpenGL.xcodeproj/xcshareddata/xcschemes/SGLOpenGL-Package.xcscheme
@@ -0,0 +1,87 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<Scheme
+   LastUpgradeVersion = "9999"
+   version = "1.3">
+   <BuildAction
+      parallelizeBuildables = "YES"
+      buildImplicitDependencies = "YES">
+      <BuildActionEntries>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SGLOpenGL::SGLOpenGL"
+               BuildableName = "SGLOpenGL.framework"
+               BlueprintName = "SGLOpenGL"
+               ReferencedContainer = "container:SGLOpenGL.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+         <BuildActionEntry
+            buildForTesting = "YES"
+            buildForRunning = "YES"
+            buildForProfiling = "YES"
+            buildForArchiving = "YES"
+            buildForAnalyzing = "YES">
+            <BuildableReference
+               BuildableIdentifier = "primary"
+               BlueprintIdentifier = "SGLOpenGL::Tools"
+               BuildableName = "Tools"
+               BlueprintName = "Tools"
+               ReferencedContainer = "container:SGLOpenGL.xcodeproj">
+            </BuildableReference>
+         </BuildActionEntry>
+      </BuildActionEntries>
+   </BuildAction>
+   <TestAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      shouldUseLaunchSchemeArgsEnv = "YES">
+      <Testables>
+      </Testables>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </TestAction>
+   <LaunchAction
+      buildConfiguration = "Debug"
+      selectedDebuggerIdentifier = "Xcode.DebuggerFoundation.Debugger.LLDB"
+      selectedLauncherIdentifier = "Xcode.DebuggerFoundation.Launcher.LLDB"
+      language = ""
+      launchStyle = "0"
+      useCustomWorkingDirectory = "NO"
+      ignoresPersistentStateOnLaunch = "NO"
+      debugDocumentVersioning = "YES"
+      debugServiceExtension = "internal"
+      allowLocationSimulation = "YES">
+      <MacroExpansion>
+         <BuildableReference
+            BuildableIdentifier = "primary"
+            BlueprintIdentifier = "SGLOpenGL::SGLOpenGL"
+            BuildableName = "SGLOpenGL.framework"
+            BlueprintName = "SGLOpenGL"
+            ReferencedContainer = "container:SGLOpenGL.xcodeproj">
+         </BuildableReference>
+      </MacroExpansion>
+      <AdditionalOptions>
+      </AdditionalOptions>
+   </LaunchAction>
+   <ProfileAction
+      buildConfiguration = "Release"
+      shouldUseLaunchSchemeArgsEnv = "YES"
+      savedToolIdentifier = ""
+      useCustomWorkingDirectory = "NO"
+      debugDocumentVersioning = "YES">
+   </ProfileAction>
+   <AnalyzeAction
+      buildConfiguration = "Debug">
+   </AnalyzeAction>
+   <ArchiveAction
+      buildConfiguration = "Release"
+      revealArchiveInOrganizer = "YES">
+   </ArchiveAction>
+</Scheme>
diff --git a/SGLOpenGL.xcodeproj/xcshareddata/xcschemes/xcschememanagement.plist b/SGLOpenGL.xcodeproj/xcshareddata/xcschemes/xcschememanagement.plist
new file mode 100644
index 0000000..a072544
--- /dev/null
+++ b/SGLOpenGL.xcodeproj/xcshareddata/xcschemes/xcschememanagement.plist
@@ -0,0 +1,12 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<plist version="1.0">
+<dict>
+  <key>SchemeUserState</key>
+  <dict>
+    <key>SGLOpenGL-Package.xcscheme</key>
+    <dict></dict>
+  </dict>
+  <key>SuppressBuildableAutocreation</key>
+  <dict></dict>
+</dict>
+</plist>