[update #101] imgui v1.91.6

.references/imgui

@@ -1 +1 @@
-v1.91.5
+v1.91.6

dcimgui/backends/cimgui_impl_allegro5.h

@@ -8,9 +8,9 @@
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'ALLEGRO_BITMAP*' as ImTextureID. Read the FAQ about ImTextureID!
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy ALLEGRO_KEY_* values are obsolete since 1.87 and not supported since 1.91.5]
-//  [X] Platform: Clipboard support (from Allegro 5.1.12)
-//  [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
-// Issues:
+//  [X] Platform: Clipboard support (from Allegro 5.1.12).
+//  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
+// Missing features or Issues:
 //  [ ] Renderer: The renderer is suboptimal as we need to unindex our buffers and convert vertices manually.
 //  [ ] Platform: Missing gamepad support.
 

dcimgui/backends/cimgui_impl_android.h

@@ -8,10 +8,10 @@
 // Implemented features:
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy AKEYCODE_* values are obsolete since 1.87 and not supported since 1.91.5]
 //  [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen/Pen.
-// Missing features:
+// Missing features or Issues:
 //  [ ] Platform: Clipboard support.
 //  [ ] Platform: Gamepad support. Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
-//  [ ] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: Check if this is even possible with Android.
+//  [ ] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'. FIXME: Check if this is even possible with Android.
 // Important:
 //  - Consider using SDL or GLFW backend on Android, which will be more full-featured than this.
 //  - FIXME: On-screen keyboard currently needs to be enabled by the application (see examples/ and issue #3446)

dcimgui/backends/cimgui_impl_dx10.h

@@ -7,7 +7,7 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'ID3D10ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
+//  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

dcimgui/backends/cimgui_impl_dx11.h

@@ -7,7 +7,7 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'ID3D11ShaderResourceView*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
+//  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.

dcimgui/backends/cimgui_impl_dx12.cpp

@@ -20,9 +20,9 @@ namespace cimgui
 
 #ifndef IMGUI_DISABLE
 
-CIMGUI_IMPL_API bool cimgui::cImGui_ImplDX12_Init(cimgui::ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, cimgui::ID3D12DescriptorHeap* cbv_srv_heap, cimgui::D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, cimgui::D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle)
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplDX12_Init(cimgui::ImGui_ImplDX12_InitInfo* info)
 {
-    return ::ImGui_ImplDX12_Init(reinterpret_cast<::ID3D12Device*>(device), num_frames_in_flight, rtv_format, reinterpret_cast<::ID3D12DescriptorHeap*>(cbv_srv_heap), (*reinterpret_cast<::D3D12_CPU_DESCRIPTOR_HANDLE*>(&font_srv_cpu_desc_handle)), (*reinterpret_cast<::D3D12_GPU_DESCRIPTOR_HANDLE*>(&font_srv_gpu_desc_handle)));
+    return ::ImGui_ImplDX12_Init(reinterpret_cast<::ImGui_ImplDX12_InitInfo*>(info));
 }
 
 CIMGUI_IMPL_API void cimgui::cImGui_ImplDX12_Shutdown(void)
@@ -35,11 +35,20 @@ CIMGUI_IMPL_API void cimgui::cImGui_ImplDX12_NewFrame(void)
     ::ImGui_ImplDX12_NewFrame();
 }
 
-CIMGUI_IMPL_API void cimgui::cImGui_ImplDX12_RenderDrawData(cimgui::ImDrawData* draw_data, cimgui::ID3D12GraphicsCommandList* graphics_command_list)
+CIMGUI_IMPL_API void cimgui::cImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandList* graphics_command_list)
 {
-    ::ImGui_ImplDX12_RenderDrawData(reinterpret_cast<::ImDrawData*>(draw_data), reinterpret_cast<::ID3D12GraphicsCommandList*>(graphics_command_list));
+    ::ImGui_ImplDX12_RenderDrawData(draw_data, graphics_command_list);
 }
 
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+
+CIMGUI_IMPL_API bool cimgui::cImGui_ImplDX12_InitID3D12DevicePtr(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* srv_descriptor_heap, D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle)
+{
+    return ::ImGui_ImplDX12_Init(device, num_frames_in_flight, rtv_format, srv_descriptor_heap, font_srv_cpu_desc_handle, font_srv_gpu_desc_handle);
+}
+
+#endif // #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+
 CIMGUI_IMPL_API bool cimgui::cImGui_ImplDX12_CreateDeviceObjects(void)
 {
     return ::ImGui_ImplDX12_CreateDeviceObjects();

dcimgui/backends/cimgui_impl_dx12.h

@@ -7,9 +7,12 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'D3D12_GPU_DESCRIPTOR_HANDLE' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
+//  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
+// The aim of imgui_impl_dx12.h/.cpp is to be usable in your engine without any modification.
+// IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
+
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
 // Learn about Dear ImGui:
@@ -19,6 +22,7 @@
 // - Introduction, links and more at the top of imgui.cpp
 
 // Auto-generated forward declarations for C header
+typedef struct ImGui_ImplDX12_InitInfo_t ImGui_ImplDX12_InitInfo;
 typedef struct ImGui_ImplDX12_RenderState_t ImGui_ImplDX12_RenderState;
 #pragma once
 
@@ -29,23 +33,40 @@ extern "C"
 #include "dcimgui.h"
 #ifndef IMGUI_DISABLE
 #include <dxgiformat.h>
-typedef struct ID3D12Device ID3D12Device;
-typedef struct ID3D12DescriptorHeap ID3D12DescriptorHeap;
-typedef struct ID3D12GraphicsCommandList ID3D12GraphicsCommandList;
-typedef struct D3D12_CPU_DESCRIPTOR_HANDLE D3D12_CPU_DESCRIPTOR_HANDLE;
-typedef struct D3D12_GPU_DESCRIPTOR_HANDLE D3D12_GPU_DESCRIPTOR_HANDLE;
+#include <d3d12.h>
+typedef struct ImGui_ImplDX12_InitInfo_ImDrawData_t ImGui_ImplDX12_InitInfo_ImDrawData;
+// Initialization data, for ImGui_ImplDX12_Init()
+struct ImGui_ImplDX12_InitInfo_t
+{
+    ID3D12Device*               Device;
+    ID3D12CommandQueue*         CommandQueue;
+    int                         NumFramesInFlight;
+    DXGI_FORMAT                 RTVFormat;                     // RenderTarget format.
+    DXGI_FORMAT                 DSVFormat;                     // DepthStencilView format.
+    void*                       UserData;
 
-// Follow "Getting Started" link and check examples/ folder to learn about using backends!
+    // Allocating SRV descriptors for textures is up to the application, so we provide callbacks.
+    // (current version of the backend will only allocate one descriptor, future versions will need to allocate more)
+    ID3D12DescriptorHeap*       SrvDescriptorHeap;
+    void (*SrvDescriptorAllocFn)(ImGui_ImplDX12_InitInfo* info, D3D12_CPU_DESCRIPTOR_HANDLE* out_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE* out_gpu_desc_handle);
+    void (*SrvDescriptorFreeFn)(ImGui_ImplDX12_InitInfo* info, D3D12_CPU_DESCRIPTOR_HANDLE cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE gpu_desc_handle);
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+    D3D12_CPU_DESCRIPTOR_HANDLE LegacySingleSrvCpuDescriptor;  // To facilitate transition from single descriptor to allocator callback, you may use those.
+    D3D12_GPU_DESCRIPTOR_HANDLE LegacySingleSrvGpuDescriptor;
+#endif // #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+};
 
-// Before calling the render function, caller must prepare the command list by resetting it and setting the appropriate
-// render target and descriptor heap that contains font_srv_cpu_desc_handle/font_srv_gpu_desc_handle.
-typedef struct ImDrawData_t ImDrawData;
-// font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture.
-CIMGUI_IMPL_API bool cImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* cbv_srv_heap, D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle);
+// Follow "Getting Started" link and check examples/ folder to learn about using backends!
+CIMGUI_IMPL_API bool cImGui_ImplDX12_Init(ImGui_ImplDX12_InitInfo* info);
 CIMGUI_IMPL_API void cImGui_ImplDX12_Shutdown(void);
 CIMGUI_IMPL_API void cImGui_ImplDX12_NewFrame(void);
 CIMGUI_IMPL_API void cImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandList* graphics_command_list);
 
+#ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
+// Legacy initialization API Obsoleted in 1.91.5
+// font_srv_cpu_desc_handle and font_srv_gpu_desc_handle are handles to a single SRV descriptor to use for the internal font texture, they must be in 'srv_descriptor_heap'
+CIMGUI_IMPL_API bool cImGui_ImplDX12_InitID3D12DevicePtr(ID3D12Device* device, int num_frames_in_flight, DXGI_FORMAT rtv_format, ID3D12DescriptorHeap* srv_descriptor_heap, D3D12_CPU_DESCRIPTOR_HANDLE font_srv_cpu_desc_handle, D3D12_GPU_DESCRIPTOR_HANDLE font_srv_gpu_desc_handle);
+#endif // #ifndef IMGUI_DISABLE_OBSOLETE_FUNCTIONS
 // Use if you want to reset your rendering device without losing Dear ImGui state.
 CIMGUI_IMPL_API bool cImGui_ImplDX12_CreateDeviceObjects(void);
 CIMGUI_IMPL_API void cImGui_ImplDX12_InvalidateDeviceObjects(void);

dcimgui/backends/cimgui_impl_dx9.h

@@ -7,7 +7,8 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'LPDIRECT3DTEXTURE9' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
+//  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
+//  [X] Renderer: IMGUI_USE_BGRA_PACKED_COLOR support, as this is the optimal color encoding for DirectX9.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

dcimgui/backends/cimgui_impl_glfw.h

@@ -11,7 +11,7 @@
 //  [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen/Pen (Windows only).
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy GLFW_KEY_* values are obsolete since 1.87 and not supported since 1.91.5]
 //  [X] Platform: Gamepad support. Enable with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
-//  [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange' (note: the resizing cursors requires GLFW 3.4+).
+//  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Resizing cursors requires GLFW 3.4+! Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

dcimgui/backends/cimgui_impl_glut.h

@@ -11,7 +11,7 @@
 
 // Implemented features:
 //  [X] Platform: Partial keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy GLUT values are obsolete since 1.87 and not supported since 1.91.5]
-// Issues:
+// Missing features or Issues:
 //  [ ] Platform: GLUT is unable to distinguish e.g. Backspace from CTRL+H or TAB from CTRL+I
 //  [ ] Platform: Missing horizontal mouse wheel support.
 //  [ ] Platform: Missing mouse cursor shape/visibility support.

dcimgui/backends/cimgui_impl_opengl2.h

@@ -7,6 +7,8 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID!
+// Missing features or Issues:
+//  [ ] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.

dcimgui/backends/cimgui_impl_opengl3.h

@@ -9,7 +9,7 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'GLuint' OpenGL texture identifier as void*/ImTextureID. Read the FAQ about ImTextureID!
-//  [x] Renderer: Large meshes support (64k+ vertices) with 16-bit indices (Desktop OpenGL only).
+//  [x] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset) [Desktop OpenGL only!]
 
 // About WebGL/ES:
 // - You need to '#define IMGUI_IMPL_OPENGL_ES2' or '#define IMGUI_IMPL_OPENGL_ES3' to use WebGL or OpenGL ES.

dcimgui/backends/cimgui_impl_sdl2.h

@@ -11,7 +11,7 @@
 //  [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen.
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values are obsolete since 1.87 and not supported since 1.91.5]
 //  [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
-//  [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
+//  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
 //  [X] Platform: Basic IME support. App needs to call 'SDL_SetHint(SDL_HINT_IME_SHOW_UI, "1");' before SDL_CreateWindow()!.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
@@ -55,8 +55,8 @@ typedef enum
     ImGui_ImplSDL2_GamepadMode_AutoAll,
     ImGui_ImplSDL2_GamepadMode_Manual,
 } ImGui_ImplSDL2_GamepadMode;
-CIMGUI_IMPL_API void cImGui_ImplSDL2_SetGamepadMode(ImGui_ImplSDL2_GamepadMode mode); // Implied manual_gamepads_array = NULL, manual_gamepads_count = -1
-CIMGUI_IMPL_API void cImGui_ImplSDL2_SetGamepadModeEx(ImGui_ImplSDL2_GamepadMode mode, struct _SDL_GameController** manual_gamepads_array /* = NULL */, int manual_gamepads_count /* = -1 */);
+CIMGUI_IMPL_API void cImGui_ImplSDL2_SetGamepadMode(ImGui_ImplSDL2_GamepadMode mode); // Implied manual_gamepads_array = nullptr, manual_gamepads_count = -1
+CIMGUI_IMPL_API void cImGui_ImplSDL2_SetGamepadModeEx(ImGui_ImplSDL2_GamepadMode mode, struct _SDL_GameController** manual_gamepads_array /* = nullptr */, int manual_gamepads_count /* = -1 */);
 #endif// #ifndef IMGUI_DISABLE
 #ifdef __cplusplus
 } // End of extern "C" block

dcimgui/backends/cimgui_impl_sdl3.h

@@ -13,7 +13,8 @@
 //  [X] Platform: Mouse support. Can discriminate Mouse/TouchScreen.
 //  [X] Platform: Keyboard support. Since 1.87 we are using the io.AddKeyEvent() function. Pass ImGuiKey values to all key functions e.g. ImGui::IsKeyPressed(ImGuiKey_Space). [Legacy SDL_SCANCODE_* values are obsolete since 1.87 and not supported since 1.91.5]
 //  [X] Platform: Gamepad support. Enabled with 'io.ConfigFlags |= ImGuiConfigFlags_NavEnableGamepad'.
-//  [X] Platform: Mouse cursor shape and visibility. Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
+//  [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
+//  [X] Platform: IME support.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.
 // Prefer including the entire imgui/ repository into your project (either as a copy or as a submodule), and only build the backends you need.
@@ -56,8 +57,8 @@ typedef enum
     ImGui_ImplSDL3_GamepadMode_AutoAll,
     ImGui_ImplSDL3_GamepadMode_Manual,
 } ImGui_ImplSDL3_GamepadMode;
-CIMGUI_IMPL_API void cImGui_ImplSDL3_SetGamepadMode(ImGui_ImplSDL3_GamepadMode mode); // Implied manual_gamepads_array = NULL, manual_gamepads_count = -1
-CIMGUI_IMPL_API void cImGui_ImplSDL3_SetGamepadModeEx(ImGui_ImplSDL3_GamepadMode mode, SDL_Gamepad** manual_gamepads_array /* = NULL */, int manual_gamepads_count /* = -1 */);
+CIMGUI_IMPL_API void cImGui_ImplSDL3_SetGamepadMode(ImGui_ImplSDL3_GamepadMode mode); // Implied manual_gamepads_array = nullptr, manual_gamepads_count = -1
+CIMGUI_IMPL_API void cImGui_ImplSDL3_SetGamepadModeEx(ImGui_ImplSDL3_GamepadMode mode, SDL_Gamepad** manual_gamepads_array /* = nullptr */, int manual_gamepads_count /* = -1 */);
 #endif// #ifndef IMGUI_DISABLE
 #ifdef __cplusplus
 } // End of extern "C" block

dcimgui/backends/cimgui_impl_sdlrenderer2.h

@@ -13,7 +13,7 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
+//  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.

dcimgui/backends/cimgui_impl_sdlrenderer3.h

@@ -15,7 +15,7 @@
 
 // Implemented features:
 //  [X] Renderer: User texture binding. Use 'SDL_Texture*' as ImTextureID. Read the FAQ about ImTextureID!
-//  [X] Renderer: Large meshes support (64k+ vertices) with 16-bit indices.
+//  [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
 //  [X] Renderer: Expose selected render state for draw callbacks to use. Access in '(ImGui_ImplXXXX_RenderState*)GetPlatformIO().Renderer_RenderState'.
 
 // You can copy and use unmodified imgui_impl_* files in your project. See examples/ folder for examples of using this.