Examples: adding title to the top of each examples. Cleaning up file headers.

examples/directx11_example/main.cpp

@@ -1,3 +1,5 @@
+// ImGui - standalone example application for DirectX 11
+
 #include <windows.h>
 #define STB_IMAGE_IMPLEMENTATION
 #include "../shared/stb_image.h"    // for .png loading

examples/directx9_example/directx9_example.vcxproj

@@ -70,8 +70,14 @@
     </Link>
   </ItemDefinitionGroup>
   <ItemGroup>
+    <ClCompile Include="..\..\imgui.cpp" />
     <ClCompile Include="main.cpp" />
   </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\imconfig.h" />
+    <ClInclude Include="..\..\imgui.h" />
+    <ClInclude Include="..\..\stb_textedit.h" />
+  </ItemGroup>
   <Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
   <ImportGroup Label="ExtensionTargets">
   </ImportGroup>

examples/directx9_example/directx9_example.vcxproj.filters

@@ -5,10 +5,27 @@
       <UniqueIdentifier>{4FC737F1-C7A5-4376-A066-2A32D752A2FF}</UniqueIdentifier>
       <Extensions>cpp;c;cc;cxx;def;odl;idl;hpj;bat;asm;asmx</Extensions>
     </Filter>
+    <Filter Include="imgui">
+      <UniqueIdentifier>{a82cba23-9de0-45c2-b1e3-2eb1666702de}</UniqueIdentifier>
+    </Filter>
   </ItemGroup>
   <ItemGroup>
     <ClCompile Include="main.cpp">
       <Filter>sources</Filter>
     </ClCompile>
+    <ClCompile Include="..\..\imgui.cpp">
+      <Filter>imgui</Filter>
+    </ClCompile>
+  </ItemGroup>
+  <ItemGroup>
+    <ClInclude Include="..\..\imconfig.h">
+      <Filter>imgui</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\imgui.h">
+      <Filter>imgui</Filter>
+    </ClInclude>
+    <ClInclude Include="..\..\stb_textedit.h">
+      <Filter>imgui</Filter>
+    </ClInclude>
   </ItemGroup>
 </Project>

examples/directx9_example/main.cpp

@@ -1,3 +1,5 @@
+// ImGui - standalone example application for DirectX 9
+
 #include <windows.h>
 #include "../../imgui.h"
 

examples/opengl3_example/main.cpp

@@ -1,19 +1,24 @@
-#define GLEW_STATIC
-#include <GL/glew.h>
-#include <GLFW/glfw3.h>
-#define STB_IMAGE_IMPLEMENTATION
-#include "../shared/stb_image.h"                  // for .png loading
-#include "../../imgui.h"
+// ImGui - standalone example application for OpenGL 3, using programmable pipeline
+
 #ifdef _MSC_VER
 #pragma warning (disable: 4996)         // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen
 #endif
 
+#include "../../imgui.h"
+#define STB_IMAGE_IMPLEMENTATION
+#include "../shared/stb_image.h"        // stb_image.h for PNG loading
+
+// Glfw/Glew
+#define GLEW_STATIC
+#include <GL/glew.h>
+#include <GLFW/glfw3.h>
+
 static GLFWwindow* window;
 static GLuint fontTex;
 static bool mousePressed[2] = { false, false };
 static ImVec2 mousePosScale(1.0f, 1.0f);
 
-//Shader variables
+// Shader variables
 static int shader_handle, vert_handle, frag_handle;
 
 static int texture_location, ortho_location;
@@ -25,7 +30,6 @@ static int position_location, uv_location, colour_location;
 static size_t vbo_max_size = 1000000;
 static unsigned int vbo_handle, vao_handle;
 
-
 // This is the main rendering function that you have to implement and provide to ImGui (via setting up 'RenderDrawListsFn' in the ImGuiIO structure)
 // If text or lines are blurry when integrating ImGui in your engine:
 // - try adjusting ImGui::GetIO().PixelCenterOffset to 0.0f or 0.5f

examples/opengl_example/main.cpp

@@ -1,20 +1,17 @@
+// ImGui - standalone example application for OpenGL 2, using fixed pipeline
+
 #ifdef _MSC_VER
 #pragma warning (disable: 4996)         // 'This function or variable may be unsafe': strcpy, strdup, sprintf, vsnprintf, sscanf, fopen
-#include <Windows.h>
 #endif
-#define STB_IMAGE_IMPLEMENTATION
-#include "../shared/stb_image.h"        // for .png loading
-#include "../../imgui.h"
 
-// glew & glfw
+#include "../../imgui.h"
+#define STB_IMAGE_IMPLEMENTATION
+#include "../shared/stb_image.h"        // stb_image.h for PNG loading
+
+// Glfw/Glew
 #define GLEW_STATIC
 #include <GL/glew.h>
 #include <GLFW/glfw3.h>
-#ifdef _MSC_VER
-#define GLFW_EXPOSE_NATIVE_WIN32
-#define GLFW_EXPOSE_NATIVE_WGL
-#include <GLFW/glfw3native.h>
-#endif
 
 static GLFWwindow* window;
 static GLuint fontTex;