diff --git a/.idea/workspace.xml b/.idea/workspace.xml
index c43da1c..137226d 100644
--- a/.idea/workspace.xml
+++ b/.idea/workspace.xml
@@ -12,7 +12,12 @@
     </configurations>
   </component>
   <component name="ChangeListManager">
-    <list default="true" id="47989f6f-f370-4d63-b72a-bbc574e0808a" name="Changes" comment="" />
+    <list default="true" id="47989f6f-f370-4d63-b72a-bbc574e0808a" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/.idea/workspace.xml" beforeDir="false" afterPath="$PROJECT_DIR$/.idea/workspace.xml" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/SConstruct" beforeDir="false" afterPath="$PROJECT_DIR$/SConstruct" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/private/spp_template/SModule" beforeDir="false" />
+      <change beforePath="$PROJECT_DIR$/private/spp_template/main.cpp" beforeDir="false" />
+    </list>
     <option name="SHOW_DIALOG" value="false" />
     <option name="HIGHLIGHT_CONFLICTS" value="true" />
     <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
@@ -27,14 +32,14 @@
         <entry>
           <key>
             <ExternalProjectPojo>
-              <option name="name" value="spp_template" />
+              <option name="name" value="sdl_gpu_test" />
               <option name="path" value="$PROJECT_DIR$" />
             </ExternalProjectPojo>
           </key>
           <value>
             <list>
               <ExternalProjectPojo>
-                <option name="name" value="spp_template" />
+                <option name="name" value="sdl_gpu_test" />
                 <option name="path" value="$PROJECT_DIR$" />
               </ExternalProjectPojo>
             </list>
@@ -64,28 +69,29 @@
     <option name="hideEmptyMiddlePackages" value="true" />
     <option name="showLibraryContents" value="true" />
   </component>
-  <component name="PropertiesComponent"><![CDATA[{
-  "keyToString": {
-    "Custom Build Application.Debug.executor": "Debug",
-    "RunOnceActivity.RadMigrateCodeStyle": "true",
-    "RunOnceActivity.ShowReadmeOnStart": "true",
-    "RunOnceActivity.cidr.known.project.marker": "true",
-    "RunOnceActivity.readMode.enableVisualFormatting": "true",
-    "cf.first.check.clang-format": "false",
-    "cidr.known.project.marker": "true",
-    "git-widget-placeholder": "master",
-    "last_opened_file_path": "/opt/daten/projects/C++/spp_template",
-    "node.js.detected.package.eslint": "true",
-    "node.js.detected.package.tslint": "true",
-    "node.js.selected.package.eslint": "(autodetect)",
-    "node.js.selected.package.tslint": "(autodetect)",
-    "nodejs_package_manager_path": "npm",
-    "settings.editor.selected.configurable": "CLionExternalConfigurable",
-    "vue.rearranger.settings.migration": "true"
+  <component name="PropertiesComponent">{
+  &quot;keyToString&quot;: {
+    &quot;Custom Build Application.Debug.executor&quot;: &quot;Debug&quot;,
+    &quot;RunOnceActivity.RadMigrateCodeStyle&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.ShowReadmeOnStart&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.cidr.known.project.marker&quot;: &quot;true&quot;,
+    &quot;RunOnceActivity.readMode.enableVisualFormatting&quot;: &quot;true&quot;,
+    &quot;cf.advertisement.text.has.clang-format&quot;: &quot;true&quot;,
+    &quot;cf.first.check.clang-format&quot;: &quot;false&quot;,
+    &quot;cidr.known.project.marker&quot;: &quot;true&quot;,
+    &quot;git-widget-placeholder&quot;: &quot;master&quot;,
+    &quot;last_opened_file_path&quot;: &quot;/home/mewin/Documents/projects/C++/sdl_gpu_test/compile_commands.json&quot;,
+    &quot;node.js.detected.package.eslint&quot;: &quot;true&quot;,
+    &quot;node.js.detected.package.tslint&quot;: &quot;true&quot;,
+    &quot;node.js.selected.package.eslint&quot;: &quot;(autodetect)&quot;,
+    &quot;node.js.selected.package.tslint&quot;: &quot;(autodetect)&quot;,
+    &quot;nodejs_package_manager_path&quot;: &quot;npm&quot;,
+    &quot;settings.editor.selected.configurable&quot;: &quot;CLionExternalConfigurable&quot;,
+    &quot;vue.rearranger.settings.migration&quot;: &quot;true&quot;
   }
-}]]></component>
+}</component>
   <component name="RunManager">
-    <configuration name="Debug" type="CLionExternalRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="spp_template" TARGET_NAME="Scons Debug" CONFIG_NAME="Scons Debug" RUN_PATH="$PROJECT_DIR$/bin/spp_template">
+    <configuration name="Debug" type="CLionExternalRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" PROJECT_NAME="sdl_gpu_test" TARGET_NAME="Scons Debug" CONFIG_NAME="Scons Debug" RUN_PATH="$PROJECT_DIR$/bin/sdl_gpu_test">
       <method v="2">
         <option name="CLION.EXTERNAL.BUILD" enabled="true" />
       </method>
@@ -102,6 +108,7 @@
       <workItem from="1718915338619" duration="23000" />
       <workItem from="1718915550483" duration="442000" />
       <workItem from="1718916001754" duration="8000" />
+      <workItem from="1725911967308" duration="1000" />
     </task>
     <servers />
   </component>
diff --git a/SConstruct b/SConstruct
index 7d1732c..5596200 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1,10 +1,10 @@
 config = {
-    'PROJECT_NAME': 'spp_template'
+    'PROJECT_NAME': 'sdl_gpu_test'
 }
 env = SConscript('external/scons-plus-plus/SConscript', exports = ['config'])
 env.Append(CPPPATH = [Dir('private'), Dir('public')])
 
 # app
-env = env.Module('private/spp_template/SModule')
+env = env.Module('private/sdl_gpu_test/SModule')
 
 env.Finalize()
diff --git a/private/spp_template/SModule b/private/sdl_gpu_test/SModule
similarity index 61%
rename from private/spp_template/SModule
rename to private/sdl_gpu_test/SModule
index 31cae3e..d88fc8d 100644
--- a/private/spp_template/SModule
+++ b/private/sdl_gpu_test/SModule
@@ -6,10 +6,13 @@ src_files = Split("""
 """)
 
 prog_app = env.UnityProgram(
-    target = env['BIN_DIR'] + '/spp_template',
+    target = env['BIN_DIR'] + '/sdl_gpu_test',
     source = src_files,
     dependencies = {
-        'mijin': {}
+        'mijin': {},
+        'SDL': {
+            
+        }
     }
 )
 env.Default(prog_app)
diff --git a/private/spp_template/main.cpp b/private/sdl_gpu_test/main.cpp
similarity index 100%
rename from private/spp_template/main.cpp
rename to private/sdl_gpu_test/main.cpp