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Vulkan: Bits. Using IM_ALLOC/IM_FREE instead of new[] / delete[].

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This commit is contained in:
omar
2019-04-05 20:27:46 +02:00
parent bd351e9ac5
commit e099a7dc74
4 changed files with 33 additions and 41 deletions
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20
examples/example_sdl_vulkan/main.cpp
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@ -2,9 +2,9 @@
// If you are new to dear imgui, see examples/README.txt and documentation at the top of imgui.cpp.
// Important note to the reader who wish to integrate imgui_impl_vulkan.cpp/.h in their own engine/app.
// - Common ImGui_ImplVulkan_XXXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
// - Common ImGui_ImplVulkan_XXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
// You will use those if you want to use this rendering back-end in your engine/app.
// - Helper ImGui_ImplVulkanH_XXXX functions and structures are only used by this example (main.cpp) and by
// - Helper ImGui_ImplVulkanH_XXX functions and structures are only used by this example (main.cpp) and by
// the back-end itself (imgui_impl_vulkan.cpp), but should PROBABLY NOT be used by your own engine/app code.
// Read comments in imgui_impl_vulkan.h.
@ -32,7 +32,7 @@ static VkDebugReportCallbackEXT g_DebugReport = VK_NULL_HANDLE;
static VkPipelineCache g_PipelineCache = VK_NULL_HANDLE;
static VkDescriptorPool g_DescriptorPool = VK_NULL_HANDLE;
static ImGui_ImplVulkanH_Window g_WindowData;
static ImGui_ImplVulkanH_Window g_MainWindowData;
static uint32_t g_MinImageCount = 2;
static bool g_SwapChainRebuild = false;
static int g_SwapChainResizeWidth = 0;
@ -185,6 +185,8 @@ static void SetupVulkan(const char** extensions, uint32_t extensions_count)
}
}
// All the ImGui_ImplVulkanH_XXX structures/functions are optional helpers used by the demo.
// Your real engine/app may not use them.
static void SetupVulkanWindow(ImGui_ImplVulkanH_Window* wd, VkSurfaceKHR surface, int width, int height)
{
wd->Surface = surface;
@ -233,11 +235,7 @@ static void CleanupVulkan()
static void CleanupVulkanWindow()
{
// In a normal engine/app integration, you wouldn't use the ImGui_ImplVulkanH_Window helpers,
// however you would instead need to call ImGui_ImplVulkan_DestroyFrameRenderBuffers() on each
// ImGui_ImplVulkan_FrameRenderBuffers structure that you own.
ImGui_ImplVulkanH_Window* wd = &g_WindowData;
ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, wd, g_Allocator);
ImGui_ImplVulkanH_DestroyWindow(g_Instance, g_Device, &g_MainWindowData, g_Allocator);
}
static void FrameRender(ImGui_ImplVulkanH_Window* wd)
@ -351,7 +349,7 @@ int main(int, char**)
// Create Framebuffers
int w, h;
SDL_GetWindowSize(window, &w, &h);
ImGui_ImplVulkanH_Window* wd = &g_WindowData;
ImGui_ImplVulkanH_Window* wd = &g_MainWindowData;
SetupVulkanWindow(wd, surface, w, h);
// Setup Dear ImGui context
@ -455,8 +453,8 @@ int main(int, char**)
{
g_SwapChainRebuild = false;
ImGui_ImplVulkan_SetMinImageCount(g_MinImageCount);
ImGui_ImplVulkanH_CreateWindow(g_Instance, g_PhysicalDevice, g_Device, &g_WindowData, g_QueueFamily, g_Allocator, g_SwapChainResizeWidth, g_SwapChainResizeHeight, g_MinImageCount);
g_WindowData.FrameIndex = 0;
ImGui_ImplVulkanH_CreateWindow(g_Instance, g_PhysicalDevice, g_Device, &g_MainWindowData, g_QueueFamily, g_Allocator, g_SwapChainResizeWidth, g_SwapChainResizeHeight, g_MinImageCount);
g_MainWindowData.FrameIndex = 0;
}
// Start the Dear ImGui frame