Examples: Vulkan: Shallow stylistic changes (following #879)

examples/vulkan_example/imgui_impl_glfw_vulkan.cpp

@@ -1,4 +1,6 @@
 // ImGui GLFW binding with Vulkan + shaders
+// FIXME: Changes of ImTextureID aren't supported by this binding! Please, someone add it!
+
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you use this binding you'll need to call 5 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXX_CreateFontsTexture(), ImGui_ImplXXXX_NewFrame(), ImGui_ImplXXXX_Render() and ImGui_ImplXXXX_Shutdown().
 // If you are new to ImGui, see examples/README.txt and documentation at the top of imgui.cpp.
@@ -713,47 +715,22 @@ void    ImGui_ImplGlfwVulkan_InvalidateFontUploadObjects()
 void    ImGui_ImplGlfwVulkan_InvalidateDeviceObjects()
 {
     ImGui_ImplGlfwVulkan_InvalidateFontUploadObjects();
-    for (int i=0; i<IMGUI_VK_QUEUED_FRAMES; i++)
+
+    for (int i = 0; i < IMGUI_VK_QUEUED_FRAMES; i++)
     {
-        if (g_VertexBuffer[i]) {
-            vkDestroyBuffer(g_Device, g_VertexBuffer[i], g_Allocator);
-            g_VertexBuffer[i] = VK_NULL_HANDLE;
-        }
-        if (g_VertexBufferMemory[i]) {
-            vkFreeMemory(g_Device, g_VertexBufferMemory[i], g_Allocator);
-            g_VertexBufferMemory[i] = VK_NULL_HANDLE;
-        }
-        if (g_IndexBuffer[i]) {
-            vkDestroyBuffer(g_Device, g_IndexBuffer[i], g_Allocator);
-            g_IndexBuffer[i] = VK_NULL_HANDLE;
-        }
-        if (g_IndexBufferMemory[i]) {
-            vkFreeMemory(g_Device, g_IndexBufferMemory[i], g_Allocator);
-            g_IndexBufferMemory[i] = VK_NULL_HANDLE;
-        }
+        if (g_VertexBuffer[i])          { vkDestroyBuffer(g_Device, g_VertexBuffer[i], g_Allocator); g_VertexBuffer[i] = VK_NULL_HANDLE; }
+        if (g_VertexBufferMemory[i])    { vkFreeMemory(g_Device, g_VertexBufferMemory[i], g_Allocator); g_VertexBufferMemory[i] = VK_NULL_HANDLE; }
+        if (g_IndexBuffer[i])           { vkDestroyBuffer(g_Device, g_IndexBuffer[i], g_Allocator); g_IndexBuffer[i] = VK_NULL_HANDLE; }
+        if (g_IndexBufferMemory[i])     { vkFreeMemory(g_Device, g_IndexBufferMemory[i], g_Allocator); g_IndexBufferMemory[i] = VK_NULL_HANDLE; }
     }
 
-    if (g_FontView)
-        vkDestroyImageView(g_Device, g_FontView, g_Allocator);
-    g_FontView = VK_NULL_HANDLE;
-    if (g_FontImage)
-        vkDestroyImage(g_Device, g_FontImage, g_Allocator);
-    g_FontImage = VK_NULL_HANDLE;
-    if (g_FontMemory)
-        vkFreeMemory(g_Device, g_FontMemory, g_Allocator);
-    g_FontMemory = VK_NULL_HANDLE;
-    if (g_FontSampler)
-        vkDestroySampler(g_Device, g_FontSampler, g_Allocator);
-    g_FontSampler = VK_NULL_HANDLE;
-    if (g_DescriptorSetLayout)
-        vkDestroyDescriptorSetLayout(g_Device, g_DescriptorSetLayout, g_Allocator);
-    g_DescriptorSetLayout = VK_NULL_HANDLE;
-    if (g_PipelineLayout)
-        vkDestroyPipelineLayout(g_Device, g_PipelineLayout, g_Allocator);
-    g_PipelineLayout = VK_NULL_HANDLE;
-    if (g_Pipeline)
-        vkDestroyPipeline(g_Device, g_Pipeline, g_Allocator);
-    g_Pipeline = VK_NULL_HANDLE;
+    if (g_FontView)             { vkDestroyImageView(g_Device, g_FontView, g_Allocator); g_FontView = VK_NULL_HANDLE; }
+    if (g_FontImage)            { vkDestroyImage(g_Device, g_FontImage, g_Allocator); g_FontImage = VK_NULL_HANDLE; }
+    if (g_FontMemory)           { vkFreeMemory(g_Device, g_FontMemory, g_Allocator); g_FontMemory = VK_NULL_HANDLE; }
+    if (g_FontSampler)          { vkDestroySampler(g_Device, g_FontSampler, g_Allocator); g_FontSampler = VK_NULL_HANDLE; }
+    if (g_DescriptorSetLayout)  { vkDestroyDescriptorSetLayout(g_Device, g_DescriptorSetLayout, g_Allocator); g_DescriptorSetLayout = VK_NULL_HANDLE; }
+    if (g_PipelineLayout)       { vkDestroyPipelineLayout(g_Device, g_PipelineLayout, g_Allocator); g_PipelineLayout = VK_NULL_HANDLE; }
+    if (g_Pipeline)             { vkDestroyPipeline(g_Device, g_Pipeline, g_Allocator); g_Pipeline = VK_NULL_HANDLE; }
 }
 
 bool    ImGui_ImplGlfwVulkan_Init(GLFWwindow* window, bool install_callbacks, ImGui_ImplGlfwVulkan_Init_Data *init_data)
@@ -861,6 +838,7 @@ void ImGui_ImplGlfwVulkan_NewFrame()
     // Start the frame
     ImGui::NewFrame();
 }
+
 void ImGui_ImplGlfwVulkan_Render(VkCommandBuffer command_buffer)
 {
     g_CommandBuffer = command_buffer;

examples/vulkan_example/imgui_impl_glfw_vulkan.h

@@ -1,4 +1,6 @@
 // ImGui GLFW binding with Vulkan + shaders
+// FIXME: Changes of ImTextureID aren't supported by this binding! Please, someone add it!
+
 // You can copy and use unmodified imgui_impl_* files in your project. See main.cpp for an example of using this.
 // If you use this binding you'll need to call 5 functions: ImGui_ImplXXXX_Init(), ImGui_ImplXXX_CreateFontsTexture(), ImGui_ImplXXXX_NewFrame(), ImGui_ImplXXXX_Render() and ImGui_ImplXXXX_Shutdown().
 // If you are new to ImGui, see examples/README.txt and documentation at the top of imgui.cpp.

examples/vulkan_example/main.cpp

@@ -61,10 +61,10 @@ static void resize_vulkan(GLFWwindow* /*window*/, int w, int h)
     check_vk_result(err);
 
     // Destroy old Framebuffer:
-    for (uint32_t i=0; i<g_BackBufferCount; i++)
+    for (uint32_t i = 0; i < g_BackBufferCount; i++)
         if (g_BackBufferView[i])
             vkDestroyImageView(g_Device, g_BackBufferView[i], g_Allocator);
-     for(uint32_t i=0; i<g_BackBufferCount; i++)
+    for (uint32_t i = 0; i < g_BackBufferCount; i++)
         if (g_Framebuffer[i])
             vkDestroyFramebuffer(g_Device, g_Framebuffer[i], g_Allocator);
     if (g_RenderPass)
@@ -155,7 +155,7 @@ static void resize_vulkan(GLFWwindow* /*window*/, int w, int h)
         info.components.b = VK_COMPONENT_SWIZZLE_B;
         info.components.a = VK_COMPONENT_SWIZZLE_A;
         info.subresourceRange = g_ImageRange;
-        for (uint32_t i = 0; i<g_BackBufferCount; i++)
+        for (uint32_t i = 0; i < g_BackBufferCount; i++)
         {
             info.image = g_BackBuffer[i];
             err = vkCreateImageView(g_Device, &info, g_Allocator, &g_BackBufferView[i]);
@@ -174,7 +174,7 @@ static void resize_vulkan(GLFWwindow* /*window*/, int w, int h)
         info.width = fb_width;
         info.height = fb_height;
         info.layers = 1;
-        for (uint32_t i = 0; i<g_BackBufferCount; i++)
+        for (uint32_t i = 0; i < g_BackBufferCount; i++)
         {
             attachment[0] = g_BackBufferView[i];
             err = vkCreateFramebuffer(g_Device, &info, g_Allocator, &g_Framebuffer[i]);
@@ -244,7 +244,7 @@ static void setup_vulkan(GLFWwindow* window)
     }
 
     // Create Command Buffers
-    for (int i=0; i<IMGUI_VK_QUEUED_FRAMES; i++)
+    for (int i = 0; i < IMGUI_VK_QUEUED_FRAMES; i++)
     {
         {
             VkCommandPoolCreateInfo info = {};