Examples: Vulkan: Coding style tweaks.

examples/vulkan_example/build_win32.bat

@@ -0,0 +1,4 @@
+@REM Build for Visual Studio compiler. Run your copy of vcvars32.bat or vcvarsall.bat to setup command-line compiler.
+mkdir Debug
+cl /nologo /Zi /MD /I ..\.. /I ..\libs\glfw\include /I %VULKAN_SDK%\include *.cpp ..\..\*.cpp /FeDebug/vulkan_example.exe /FoDebug/ /link /LIBPATH:..\libs\glfw\lib-vc2010-32 /libpath:%VULKAN_SDK%\bin32 glfw3.lib opengl32.lib gdi32.lib shell32.lib vulkan-1.lib
+

examples/vulkan_example/imgui_impl_glfw_vulkan.h

@@ -4,11 +4,12 @@
 // If you are new to ImGui, see examples/README.txt and documentation at the top of imgui.cpp.
 // https://github.com/ocornut/imgui
 
-#define IMGUI_VK_QUEUED_FRAMES 2
-
 struct GLFWwindow;
 
-struct ImGui_ImplGlfwVulkan_Init_Data{
+#define IMGUI_VK_QUEUED_FRAMES 2
+
+struct ImGui_ImplGlfwVulkan_Init_Data
+{
     VkAllocationCallbacks* allocator;
     VkPhysicalDevice       gpu;
     VkDevice               device;
@@ -29,7 +30,6 @@ IMGUI_API void        ImGui_ImplGlfwVulkan_InvalidateDeviceObjects();
 IMGUI_API bool        ImGui_ImplGlfwVulkan_CreateFontsTexture(VkCommandBuffer command_buffer);
 IMGUI_API bool        ImGui_ImplGlfwVulkan_CreateDeviceObjects();
 
-
 // GLFW callbacks (installed by default if you enable 'install_callbacks' during initialization)
 // Provided here if you want to chain callbacks.
 // You can also handle inputs yourself and use those as a reference.
@@ -38,4 +38,3 @@ IMGUI_API void        ImGui_ImplGlfwVulkan_ScrollCallback(GLFWwindow* window, do
 IMGUI_API void        ImGui_ImplGlfwVulkan_KeyCallback(GLFWwindow* window, int key, int scancode, int action, int mods);
 IMGUI_API void        ImGui_ImplGlfwVulkan_CharCallback(GLFWwindow* window, unsigned int c);
 
-