Merge branch 'master' into docking + fixes for #3259

# Conflicts:
#	examples/example_glfw_vulkan/main.cpp
#	examples/example_sdl_vulkan/main.cpp
#	examples/imgui_impl_sdl.cpp
#	imgui.cpp

examples/example_apple_metal/Shared/ViewController.mm

@@ -72,14 +72,38 @@
     ImGui_ImplOSX_HandleEvent(event, self.view);
 }
 
+- (void)rightMouseDown:(NSEvent *)event {
+    ImGui_ImplOSX_HandleEvent(event, self.view);
+}
+
+- (void)otherMouseDown:(NSEvent *)event {
+    ImGui_ImplOSX_HandleEvent(event, self.view);
+}
+
 - (void)mouseUp:(NSEvent *)event {
     ImGui_ImplOSX_HandleEvent(event, self.view);
 }
 
+- (void)rightMouseUp:(NSEvent *)event {
+    ImGui_ImplOSX_HandleEvent(event, self.view);
+}
+
+- (void)otherMouseUp:(NSEvent *)event {
+    ImGui_ImplOSX_HandleEvent(event, self.view);
+}
+
 - (void)mouseDragged:(NSEvent *)event {
     ImGui_ImplOSX_HandleEvent(event, self.view);
 }
 
+- (void)rightMouseDragged:(NSEvent *)event {
+    ImGui_ImplOSX_HandleEvent(event, self.view);
+}
+
+- (void)otherMouseDragged:(NSEvent *)event {
+    ImGui_ImplOSX_HandleEvent(event, self.view);
+}
+
 - (void)scrollWheel:(NSEvent *)event {
     ImGui_ImplOSX_HandleEvent(event, self.view);
 }

examples/example_apple_opengl2/main.mm

@@ -139,14 +139,22 @@
 }
 
 // Forward Mouse/Keyboard events to dear imgui OSX back-end. It returns true when imgui is expecting to use the event.
--(void)keyUp:(NSEvent *)event           { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)keyDown:(NSEvent *)event         { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)flagsChanged:(NSEvent *)event    { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)mouseDown:(NSEvent *)event       { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)mouseUp:(NSEvent *)event         { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)mouseMoved:(NSEvent *)event      { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)mouseDragged:(NSEvent *)event    { ImGui_ImplOSX_HandleEvent(event, self); }
--(void)scrollWheel:(NSEvent *)event     { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)keyUp:(NSEvent *)event               { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)keyDown:(NSEvent *)event             { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)flagsChanged:(NSEvent *)event        { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)mouseDown:(NSEvent *)event           { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)rightMouseDown:(NSEvent *)event      { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)otherMouseDown:(NSEvent *)event      { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)mouseUp:(NSEvent *)event             { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)rightMouseUp:(NSEvent *)event        { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)otherMouseUp:(NSEvent *)event        { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)mouseMoved:(NSEvent *)event          { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)rightMouseMoved:(NSEvent *)event     { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)otherMouseMoved:(NSEvent *)event     { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)mouseDragged:(NSEvent *)event        { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)rightMouseDragged:(NSEvent *)event   { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)otherMouseDragged:(NSEvent *)event   { ImGui_ImplOSX_HandleEvent(event, self); }
+-(void)scrollWheel:(NSEvent *)event         { ImGui_ImplOSX_HandleEvent(event, self); }
 
 @end
 

examples/example_glfw_vulkan/main.cpp

@@ -48,8 +48,9 @@ static int                      g_SwapChainResizeHeight = 0;
 
 static void check_vk_result(VkResult err)
 {
-    if (err == 0) return;
-    printf("VkResult %d\n", err);
+    if (err == 0)
+        return;
+    fprintf(stderr, "[vulkan] Error: VkResult = %d\n", err);
     if (err < 0)
         abort();
 }
@@ -58,7 +59,7 @@ static void check_vk_result(VkResult err)
 static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData)
 {
     (void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments
-    fprintf(stderr, "[vulkan] ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
+    fprintf(stderr, "[vulkan] Debug report from ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
     return VK_FALSE;
 }
 #endif // IMGUI_VULKAN_DEBUG_REPORT
@@ -225,7 +226,7 @@ static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface
 
     // Create SwapChain, RenderPass, Framebuffer, etc.
     IM_ASSERT(g_MinImageCount >= 2);
-    ImGui_ImplVulkanH_CreateWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
+    ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
 }
 
 static void CleanupVulkan()
@@ -247,7 +248,7 @@ static void CleanupVulkanWindow()
     ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData, g_Allocator);
 }
 
-static void FrameRender(ImGui_ImplVulkanH_Window* wd)
+static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
 {
     VkResult err;
 
@@ -285,8 +286,8 @@ static void FrameRender(ImGui_ImplVulkanH_Window* wd)
         vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
     }
 
-    // Record Imgui Draw Data and draw funcs into command buffer
-    ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), fd->CommandBuffer);
+    // Record dear imgui primitives into command buffer
+    ImGui_ImplVulkan_RenderDrawData(draw_data, fd->CommandBuffer);
 
     // Submit command buffer
     vkCmdEndRenderPass(fd->CommandBuffer);
@@ -467,11 +468,12 @@ int main(int, char**)
         // Generally you may always pass all inputs to dear imgui, and hide them from your application based on those two flags.
         glfwPollEvents();
 
-        if (g_SwapChainRebuild)
+        // Resize swap chain?
+        if (g_SwapChainRebuild && g_SwapChainResizeWidth > 0 && g_SwapChainResizeHeight > 0)
         {
             g_SwapChainRebuild = false;
             ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
-            ImGui_ImplVulkanH_CreateWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, g_SwapChainResizeWidth, g_SwapChainResizeHeight, g_MinImageCount);
+            ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, g_SwapChainResizeWidth, g_SwapChainResizeHeight, g_MinImageCount);
             g_MainWindowData.FrameIndex = 0;
         }
 
@@ -519,8 +521,11 @@ int main(int, char**)
 
         // Rendering
         ImGui::Render();
+        ImDrawData* main_draw_data = ImGui::GetDrawData();
+        const bool main_is_minimized = (main_draw_data->DisplaySize.x <= 0.0f || main_draw_data->DisplaySize.y <= 0.0f);
         memcpy(&wd->ClearValue.color.float32[0], &clear_color, 4 * sizeof(float));
-        FrameRender(wd);
+        if (!main_is_minimized)
+            FrameRender(wd, main_draw_data);
 
         // Update and Render additional Platform Windows
         if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
@@ -529,7 +534,9 @@ int main(int, char**)
             ImGui::RenderPlatformWindowsDefault();
         }
 
-        FramePresent(wd);
+        // Present Main Platform Window
+        if (!main_is_minimized)
+            FramePresent(wd);
     }
 
     // Cleanup

examples/example_sdl_opengl2/Makefile

@@ -8,7 +8,7 @@
 # Mac OS X:
 #   brew install sdl2
 # MSYS2:
-#   pacman -S mingw-w64-i686-SDL
+#   pacman -S mingw-w64-i686-SDL2
 #
 
 #CXX = g++

examples/example_sdl_opengl3/Makefile

@@ -8,7 +8,7 @@
 # Mac OS X:
 #   brew install sdl2
 # MSYS2:
-#   pacman -S mingw-w64-i686-SDL
+#   pacman -S mingw-w64-i686-SDL2
 #
 
 #CXX = g++

examples/example_sdl_vulkan/main.cpp

@@ -40,8 +40,9 @@ static int                      g_SwapChainResizeHeight = 0;
 
 static void check_vk_result(VkResult err)
 {
-    if (err == 0) return;
-    printf("VkResult %d\n", err);
+    if (err == 0)
+        return;
+    fprintf(stderr, "[vulkan] Error: VkResult = %d\n", err);
     if (err < 0)
         abort();
 }
@@ -50,7 +51,7 @@ static void check_vk_result(VkResult err)
 static VKAPI_ATTR VkBool32 VKAPI_CALL debug_report(VkDebugReportFlagsEXT flags, VkDebugReportObjectTypeEXT objectType, uint64_t object, size_t location, int32_t messageCode, const char* pLayerPrefix, const char* pMessage, void* pUserData)
 {
     (void)flags; (void)object; (void)location; (void)messageCode; (void)pUserData; (void)pLayerPrefix; // Unused arguments
-    fprintf(stderr, "[vulkan] ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
+    fprintf(stderr, "[vulkan] Debug report from ObjectType: %i\nMessage: %s\n\n", objectType, pMessage);
     return VK_FALSE;
 }
 #endif // IMGUI_VULKAN_DEBUG_REPORT
@@ -217,7 +218,7 @@ static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface
 
     // Create SwapChain, RenderPass, Framebuffer, etc.
     IM_ASSERT(g_MinImageCount >= 2);
-    ImGui_ImplVulkanH_CreateWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
+    ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, wd, g_QueueFamily, g_Allocator, width, height, g_MinImageCount);
 }
 
 static void CleanupVulkan()
@@ -239,7 +240,7 @@ static void CleanupVulkanWindow()
     ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData, g_Allocator);
 }
 
-static void FrameRender(ImGui_ImplVulkanH_Window* wd)
+static void FrameRender(ImGui_ImplVulkanH_Window* wd, ImDrawData* draw_data)
 {
     VkResult err;
 
@@ -277,8 +278,8 @@ static void FrameRender(ImGui_ImplVulkanH_Window* wd)
         vkCmdBeginRenderPass(fd->CommandBuffer, &info, VK_SUBPASS_CONTENTS_INLINE);
     }
 
-    // Record Imgui Draw Data and draw funcs into command buffer
-    ImGui_ImplVulkan_RenderDrawData(ImGui::GetDrawData(), fd->CommandBuffer);
+    // Record dear imgui primitives into command buffer
+    ImGui_ImplVulkan_RenderDrawData(draw_data, fd->CommandBuffer);
 
     // Submit command buffer
     vkCmdEndRenderPass(fd->CommandBuffer);
@@ -458,17 +459,21 @@ int main(int, char**)
                 done = true;
             if (event.type == SDL_WINDOWEVENT && event.window.event == SDL_WINDOWEVENT_RESIZED && event.window.windowID == SDL_GetWindowID(window))
             {
+                // Note: your own application may rely on SDL_WINDOWEVENT_MINIMIZED/SDL_WINDOWEVENT_RESTORED to skip updating all-together.
+                // Here ImGui_ImplSDL2_NewFrame() will set io.DisplaySize to zero which will disable rendering but let application run.
+                // Please note that you can't Present into a minimized window.
                 g_SwapChainResizeWidth = (int)event.window.data1;
                 g_SwapChainResizeHeight = (int)event.window.data2;
                 g_SwapChainRebuild = true;
             }
         }
 
-        if (g_SwapChainRebuild)
+        // Resize swap chain?
+        if (g_SwapChainRebuild && g_SwapChainResizeWidth > 0 && g_SwapChainResizeHeight > 0)
         {
             g_SwapChainRebuild = false;
             ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
-            ImGui_ImplVulkanH_CreateWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, g_SwapChainResizeWidth, g_SwapChainResizeHeight, g_MinImageCount);
+            ImGui_ImplVulkanH_CreateOrResizeWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, g_SwapChainResizeWidth, g_SwapChainResizeHeight, g_MinImageCount);
             g_MainWindowData.FrameIndex = 0;
         }
 
@@ -516,8 +521,11 @@ int main(int, char**)
 
         // Rendering
         ImGui::Render();
+        ImDrawData* main_draw_data = ImGui::GetDrawData();
+        const bool main_is_minimized = (main_draw_data->DisplaySize.x <= 0.0f || main_draw_data->DisplaySize.y <= 0.0f);
         memcpy(&wd->ClearValue.color.float32[0], &clear_color, 4 * sizeof(float));
-        FrameRender(wd);
+        if (!main_is_minimized)
+            FrameRender(wd, main_draw_data);
 
         // Update and Render additional Platform Windows
         if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
@@ -526,7 +534,9 @@ int main(int, char**)
             ImGui::RenderPlatformWindowsDefault();
         }
 
-        FramePresent(wd);
+        // Present Main Platform Window
+        if (!main_is_minimized)
+            FramePresent(wd);
     }
 
     // Cleanup

examples/imgui_impl_allegro5.cpp

@@ -357,7 +357,8 @@ bool ImGui_ImplAllegro5_ProcessEvent(ALLEGRO_EVENT *ev)
         return true;
     case ALLEGRO_EVENT_KEY_CHAR:
         if (ev->keyboard.display == g_Display)
-            io.AddInputCharacter((unsigned int)ev->keyboard.unichar);
+            if (ev->keyboard.unichar != 0)
+                io.AddInputCharacter((unsigned int)ev->keyboard.unichar);
         return true;
     case ALLEGRO_EVENT_KEY_DOWN:
     case ALLEGRO_EVENT_KEY_UP:

examples/imgui_impl_glfw.cpp

@@ -74,7 +74,7 @@ enum GlfwClientApi
 static GLFWwindow*          g_Window = NULL;    // Main window
 static GlfwClientApi        g_ClientApi = GlfwClientApi_Unknown;
 static double               g_Time = 0.0;
-static bool                 g_MouseJustPressed[5] = { false, false, false, false, false };
+static bool                 g_MouseJustPressed[ImGuiMouseButton_COUNT] = {};
 static GLFWcursor*          g_MouseCursors[ImGuiMouseCursor_COUNT] = {};
 static bool                 g_InstalledCallbacks = false;
 static bool                 g_WantUpdateMonitors = true;

examples/imgui_impl_osx.mm

@@ -15,6 +15,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2020-05-25: Inputs: Added a fix for missing trackpad clicks when done with "soft tap".
 //  2019-12-05: Inputs: Added support for ImGuiMouseCursor_NotAllowed mouse cursor.
 //  2019-10-11: Inputs:  Fix using Backspace key.
 //  2019-07-21: Re-added clipboard handlers as they are not enabled by default in core imgui.cpp (reverted 2019-05-18 change).
@@ -28,6 +29,8 @@
 static CFAbsoluteTime g_Time = 0.0;
 static NSCursor*      g_MouseCursors[ImGuiMouseCursor_COUNT] = {};
 static bool           g_MouseCursorHidden = false;
+static bool           g_MouseJustPressed[ImGuiMouseButton_COUNT] = {};
+static bool           g_MouseDown[ImGuiMouseButton_COUNT] = {};
 
 // Undocumented methods for creating cursors.
 @interface NSCursor()
@@ -122,9 +125,17 @@ void ImGui_ImplOSX_Shutdown()
 {
 }
 
-static void ImGui_ImplOSX_UpdateMouseCursor()
+static void ImGui_ImplOSX_UpdateMouseCursorAndButtons()
 {
+    // Update buttons
     ImGuiIO& io = ImGui::GetIO();
+    for (int i = 0; i < IM_ARRAYSIZE(io.MouseDown); i++)
+    {
+        // If a mouse press event came, always pass it as "mouse held this frame", so we don't miss click-release events that are shorter than 1 frame.
+        io.MouseDown[i] = g_MouseJustPressed[i] || g_MouseDown[i];
+        g_MouseJustPressed[i] = false;
+    }
+
     if (io.ConfigFlags & ImGuiConfigFlags_NoMouseCursorChange)
         return;
 
@@ -168,7 +179,7 @@ void ImGui_ImplOSX_NewFrame(NSView* view)
     io.DeltaTime = current_time - g_Time;
     g_Time = current_time;
 
-    ImGui_ImplOSX_UpdateMouseCursor();
+    ImGui_ImplOSX_UpdateMouseCursorAndButtons();
 }
 
 static int mapCharacterToKey(int c)
@@ -198,16 +209,16 @@ bool ImGui_ImplOSX_HandleEvent(NSEvent* event, NSView* view)
     if (event.type == NSEventTypeLeftMouseDown || event.type == NSEventTypeRightMouseDown || event.type == NSEventTypeOtherMouseDown)
     {
         int button = (int)[event buttonNumber];
-        if (button >= 0 && button < IM_ARRAYSIZE(io.MouseDown))
-            io.MouseDown[button] = true;
+        if (button >= 0 && button < IM_ARRAYSIZE(g_MouseDown))
+            g_MouseDown[button] = g_MouseJustPressed[button] = true;
         return io.WantCaptureMouse;
     }
 
     if (event.type == NSEventTypeLeftMouseUp || event.type == NSEventTypeRightMouseUp || event.type == NSEventTypeOtherMouseUp)
     {
         int button = (int)[event buttonNumber];
-        if (button >= 0 && button < IM_ARRAYSIZE(io.MouseDown))
-            io.MouseDown[button] = false;
+        if (button >= 0 && button < IM_ARRAYSIZE(g_MouseDown))
+            g_MouseDown[button] = false;
         return io.WantCaptureMouse;
     }
 

examples/imgui_impl_sdl.cpp

@@ -20,6 +20,7 @@
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
 //  2020-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
+//  2020-05-25: Misc: Report a zero display-size when window is minimized, to be consistent with other backends.
 //  2020-02-20: Inputs: Fixed mapping for ImGuiKey_KeyPadEnter (using SDL_SCANCODE_KP_ENTER instead of SDL_SCANCODE_RETURN2).
 //  2019-12-17: Inputs: On Wayland, use SDL_GetMouseState (because there is no global mouse state).
 //  2019-12-05: Inputs: Added support for ImGuiMouseCursor_NotAllowed mouse cursor.
@@ -452,6 +453,8 @@ void ImGui_ImplSDL2_NewFrame(SDL_Window* window)
     int w, h;
     int display_w, display_h;
     SDL_GetWindowSize(window, &w, &h);
+    if (SDL_GetWindowFlags(window) & SDL_WINDOW_MINIMIZED)
+        w = h = 0;
     SDL_GL_GetDrawableSize(window, &display_w, &display_h);
     io.DisplaySize = ImVec2((float)w, (float)h);
     if (w > 0 && h > 0)

examples/imgui_impl_vulkan.cpp

@@ -1036,6 +1036,7 @@ void ImGui_ImplVulkanH_CreateWindowSwapChain(VkPhysicalDevice physical_device, V
 {
     VkResult err;
     VkSwapchainKHR old_swapchain = wd->Swapchain;
+    wd->Swapchain = NULL;
     err = vkDeviceWaitIdle(device);
     check_vk_result(err);
 
@@ -1192,7 +1193,8 @@ void ImGui_ImplVulkanH_CreateWindowSwapChain(VkPhysicalDevice physical_device, V
     }
 }
 
-void ImGui_ImplVulkanH_CreateWindow(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator, int width, int height, uint32_t min_image_count)
+// Create or resize window
+void ImGui_ImplVulkanH_CreateOrResizeWindow(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wd, uint32_t queue_family, const VkAllocationCallbacks* allocator, int width, int height, uint32_t min_image_count)
 {
     (void)instance;
     ImGui_ImplVulkanH_CreateWindowSwapChain(physical_device, device, wd, allocator, width, height, min_image_count);
@@ -1308,7 +1310,7 @@ static void ImGui_ImplVulkan_CreateWindow(ImGuiViewport* viewport)
 
     // Create SwapChain, RenderPass, Framebuffer, etc.
     wd->ClearEnable = (viewport->Flags & ImGuiViewportFlags_NoRendererClear) ? false : true;
-    ImGui_ImplVulkanH_CreateWindow(v->Instance, v->PhysicalDevice, v->Device, wd, v->QueueFamily, v->Allocator, (int)viewport->Size.x, (int)viewport->Size.y, v->MinImageCount);
+    ImGui_ImplVulkanH_CreateOrResizeWindow(v->Instance, v->PhysicalDevice, v->Device, wd, v->QueueFamily, v->Allocator, (int)viewport->Size.x, (int)viewport->Size.y, v->MinImageCount);
     data->WindowOwned = true;
 }
 
@@ -1333,7 +1335,7 @@ static void ImGui_ImplVulkan_SetWindowSize(ImGuiViewport* viewport, ImVec2 size)
         return;
     ImGui_ImplVulkan_InitInfo* v = &g_VulkanInitInfo;
     data->Window.ClearEnable = (viewport->Flags & ImGuiViewportFlags_NoRendererClear) ? false : true;
-    ImGui_ImplVulkanH_CreateWindow(v->Instance, v->PhysicalDevice, v->Device, &data->Window, v->QueueFamily, v->Allocator, (int)size.x, (int)size.y, v->MinImageCount);
+    ImGui_ImplVulkanH_CreateOrResizeWindow(v->Instance, v->PhysicalDevice, v->Device, &data->Window, v->QueueFamily, v->Allocator, (int)size.x, (int)size.y, v->MinImageCount);
 }
 
 static void ImGui_ImplVulkan_RenderWindow(ImGuiViewport* viewport, void*)

examples/imgui_impl_vulkan.h

@@ -73,7 +73,7 @@ struct ImGui_ImplVulkanH_Frame;
 struct ImGui_ImplVulkanH_Window;
 
 // Helpers
-IMGUI_IMPL_API void                 ImGui_ImplVulkanH_CreateWindow(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wnd, uint32_t queue_family, const VkAllocationCallbacks* allocator, int w, int h, uint32_t min_image_count);
+IMGUI_IMPL_API void                 ImGui_ImplVulkanH_CreateOrResizeWindow(VkInstance instance, VkPhysicalDevice physical_device, VkDevice device, ImGui_ImplVulkanH_Window* wnd, uint32_t queue_family, const VkAllocationCallbacks* allocator, int w, int h, uint32_t min_image_count);
 IMGUI_IMPL_API void                 ImGui_ImplVulkanH_DestroyWindow(VkInstance instance, VkDevice device, ImGui_ImplVulkanH_Window* wnd, const VkAllocationCallbacks* allocator);
 IMGUI_IMPL_API VkSurfaceFormatKHR   ImGui_ImplVulkanH_SelectSurfaceFormat(VkPhysicalDevice physical_device, VkSurfaceKHR surface, const VkFormat* request_formats, int request_formats_count, VkColorSpaceKHR request_color_space);
 IMGUI_IMPL_API VkPresentModeKHR     ImGui_ImplVulkanH_SelectPresentMode(VkPhysicalDevice physical_device, VkSurfaceKHR surface, const VkPresentModeKHR* request_modes, int request_modes_count);