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57 lines
3.1 KiB
C
57 lines
3.1 KiB
C
// dear imgui: Renderer Backend for Vulkan
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// This needs to be used along with a Platform Backend (e.g. GLFW, SDL, Win32, custom..)
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// Implemented features:
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// [!] Renderer: User texture binding. Use 'VkDescriptorSet' as ImTextureID. Read the FAQ about ImTextureID! See https://github.com/ocornut/imgui/pull/914 for discussions.
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// [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
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// Important: on 32-bit systems, user texture binding is only supported if your imconfig file has '#define ImTextureID ImU64'.
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// See imgui_impl_vulkan.cpp file for details.
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// The aim of imgui_impl_vulkan.h/.cpp is to be usable in your engine without any modification.
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// IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
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// You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
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// Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
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// Learn about Dear ImGui:
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// - FAQ https://dearimgui.com/faq
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// - Getting Started https://dearimgui.com/getting-started
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// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
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// - Introduction, links and more at the top of imgui.cpp
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// Important note to the reader who wish to integrate imgui_impl_vulkan.cpp/.h in their own engine/app.
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// - Common ImGui_ImplThin3d_XXX functions and structures are used to interface with imgui_impl_vulkan.cpp/.h.
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// You will use those if you want to use this rendering backend in your engine/app.
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// - Helper ImGui_ImplThin3dH_XXX functions and structures are only used by this example (main.cpp) and by
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// the backend itself (imgui_impl_vulkan.cpp), but should PROBABLY NOT be used by your own engine/app code.
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// Read comments in imgui_impl_vulkan.h.
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#pragma once
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#ifndef IMGUI_DISABLE
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#include "imgui.h" // IMGUI_IMPL_API
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#include "Common/GPU/thin3d.h"
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#include "Common/Math/lin/matrix4x4.h"
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// Called by user code
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IMGUI_IMPL_API bool ImGui_ImplThin3d_Init(Draw::DrawContext *draw);
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IMGUI_IMPL_API void ImGui_ImplThin3d_Shutdown();
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IMGUI_IMPL_API void ImGui_ImplThin3d_NewFrame(Draw::DrawContext *draw, Lin::Matrix4x4 drawMatrix);
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IMGUI_IMPL_API void ImGui_ImplThin3d_RenderDrawData(ImDrawData* draw_data, Draw::DrawContext *draw);
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IMGUI_IMPL_API bool ImGui_ImplThin3d_CreateDeviceObjects(Draw::DrawContext *draw);
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IMGUI_IMPL_API void ImGui_ImplThin3d_DestroyDeviceObjects();
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IMGUI_IMPL_API ImTextureID ImGui_ImplThin3d_AddTexture(Draw::Texture *texture);
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IMGUI_IMPL_API Draw::Texture *ImGui_ImplThin3d_RemoveTexture(ImTextureID texture);
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// Helper structure to hold the data needed by one rendering context into one OS window
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// (Used by example's main.cpp. Used by multi-viewport features. Probably NOT used by your own engine/app.)
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struct ImGui_ImplThin3dH_Window
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{
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int Width = 0;
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int Height = 0;
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bool ClearEnable = true;
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};
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#endif // #ifndef IMGUI_DISABLE
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