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update Dear ImGui to 1.91.9

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tildearrow 2025-08-11 16:52:18 -05:00
parent 1a0d8dc52e
commit 343decfd51
32 changed files with 2893 additions and 2277 deletions
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3
extern/imgui_patched/backends/imgui_impl_allegro5.cpp vendored
View file

@ -21,6 +21,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
// 2025-01-06: Avoid calling al_set_mouse_cursor() repeatedly since it appears to leak on on X11 (#8256).
// 2024-08-22: moved some OS/backend related function pointers from ImGuiIO to ImGuiPlatformIO:
// - io.GetClipboardTextFn -> platform_io.Platform_GetClipboardTextFn
@ -595,6 +596,8 @@ static void ImGui_ImplAllegro5_UpdateMouseCursor()
case ImGuiMouseCursor_ResizeEW: cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_RESIZE_E; break;
case ImGuiMouseCursor_ResizeNESW: cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_RESIZE_NE; break;
case ImGuiMouseCursor_ResizeNWSE: cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_RESIZE_NW; break;
case ImGuiMouseCursor_Wait: cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_BUSY; break;
case ImGuiMouseCursor_Progress: cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_PROGRESS; break;
case ImGuiMouseCursor_NotAllowed: cursor_id = ALLEGRO_SYSTEM_MOUSE_CURSOR_UNAVAILABLE; break;
}
al_set_system_mouse_cursor(bd->Display, cursor_id);

13
extern/imgui_patched/backends/imgui_impl_dx10.cpp vendored
View file

@ -93,8 +93,7 @@ static void ImGui_ImplDX10_SetupRenderState(ImDrawData* draw_data, ID3D10Device*
ImGui_ImplDX10_Data* bd = ImGui_ImplDX10_GetBackendData();
// Setup viewport
D3D10_VIEWPORT vp;
memset(&vp, 0, sizeof(D3D10_VIEWPORT));
D3D10_VIEWPORT vp = {};
vp.Width = (UINT)draw_data->DisplaySize.x;
vp.Height = (UINT)draw_data->DisplaySize.y;
vp.MinDepth = 0.0f;
@ -158,8 +157,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
{
if (bd->pVB) { bd->pVB->Release(); bd->pVB = nullptr; }
bd->VertexBufferSize = draw_data->TotalVtxCount + 5000;
D3D10_BUFFER_DESC desc;
memset(&desc, 0, sizeof(D3D10_BUFFER_DESC));
D3D10_BUFFER_DESC desc = {};
desc.Usage = D3D10_USAGE_DYNAMIC;
desc.ByteWidth = bd->VertexBufferSize * sizeof(ImDrawVert);
desc.BindFlags = D3D10_BIND_VERTEX_BUFFER;
@ -173,8 +171,7 @@ void ImGui_ImplDX10_RenderDrawData(ImDrawData* draw_data)
{
if (bd->pIB) { bd->pIB->Release(); bd->pIB = nullptr; }
bd->IndexBufferSize = draw_data->TotalIdxCount + 10000;
D3D10_BUFFER_DESC desc;
memset(&desc, 0, sizeof(D3D10_BUFFER_DESC));
D3D10_BUFFER_DESC desc = {};
desc.Usage = D3D10_USAGE_DYNAMIC;
desc.ByteWidth = bd->IndexBufferSize * sizeof(ImDrawIdx);
desc.BindFlags = D3D10_BIND_INDEX_BUFFER;
@ -437,7 +434,7 @@ bool ImGui_ImplDX10_CreateDeviceObjects()
// Create the constant buffer
{
D3D10_BUFFER_DESC desc;
D3D10_BUFFER_DESC desc = {};
desc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER_DX10);
desc.Usage = D3D10_USAGE_DYNAMIC;
desc.BindFlags = D3D10_BIND_CONSTANT_BUFFER;
@ -638,7 +635,7 @@ static void ImGui_ImplDX10_CreateWindow(ImGuiViewport* viewport)
ImGui_ImplDX10_ViewportData* vd = IM_NEW(ImGui_ImplDX10_ViewportData)();
viewport->RendererUserData = vd;
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL_Window*).
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL's WindowID).
// Some backends will leave PlatformHandleRaw == 0, in which case we assume PlatformHandle will contain the HWND.
HWND hwnd = viewport->PlatformHandleRaw ? (HWND)viewport->PlatformHandleRaw : (HWND)viewport->PlatformHandle;
IM_ASSERT(hwnd != 0);

71
extern/imgui_patched/backends/imgui_impl_dx11.cpp vendored
View file

@ -18,6 +18,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-02-24: [Docking] Added undocumented ImGui_ImplDX11_SetSwapChainDescs() to configure swap chain creation for secondary viewports.
// 2025-01-06: DirectX11: Expose VertexConstantBuffer in ImGui_ImplDX11_RenderState. Reset projection matrix in ImDrawCallback_ResetRenderState handler.
// 2024-10-07: DirectX11: Changed default texture sampler to Clamp instead of Repeat/Wrap.
// 2024-10-07: DirectX11: Expose selected render state in ImGui_ImplDX11_RenderState, which you can access in 'void* platform_io.Renderer_RenderState' during draw callbacks.
@ -71,7 +72,9 @@ struct ImGui_ImplDX11_Data
ID3D11DepthStencilState* pDepthStencilState;
int VertexBufferSize;
int IndexBufferSize;
// tildearrow: me?
bool SamplersSet;
ImVector<DXGI_SWAP_CHAIN_DESC> SwapChainDescsForViewports;
ImGui_ImplDX11_Data() { memset((void*)this, 0, sizeof(*this)); VertexBufferSize = 5000; IndexBufferSize = 10000; }
};
@ -98,8 +101,7 @@ static void ImGui_ImplDX11_SetupRenderState(ImDrawData* draw_data, ID3D11DeviceC
ImGui_ImplDX11_Data* bd = ImGui_ImplDX11_GetBackendData();
// Setup viewport
D3D11_VIEWPORT vp;
memset(&vp, 0, sizeof(D3D11_VIEWPORT));
D3D11_VIEWPORT vp = {};
vp.Width = draw_data->DisplaySize.x;
vp.Height = draw_data->DisplaySize.y;
vp.MinDepth = 0.0f;
@ -168,8 +170,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
{
if (bd->pVB) { bd->pVB->Release(); bd->pVB = nullptr; }
bd->VertexBufferSize = draw_data->TotalVtxCount + 5000;
D3D11_BUFFER_DESC desc;
memset(&desc, 0, sizeof(D3D11_BUFFER_DESC));
D3D11_BUFFER_DESC desc = {};
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.ByteWidth = bd->VertexBufferSize * sizeof(ImDrawVert);
desc.BindFlags = D3D11_BIND_VERTEX_BUFFER;
@ -182,8 +183,7 @@ void ImGui_ImplDX11_RenderDrawData(ImDrawData* draw_data)
{
if (bd->pIB) { bd->pIB->Release(); bd->pIB = nullptr; }
bd->IndexBufferSize = draw_data->TotalIdxCount + 10000;
D3D11_BUFFER_DESC desc;
memset(&desc, 0, sizeof(D3D11_BUFFER_DESC));
D3D11_BUFFER_DESC desc = {};
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.ByteWidth = bd->IndexBufferSize * sizeof(ImDrawIdx);
desc.BindFlags = D3D11_BIND_INDEX_BUFFER;
@ -496,7 +496,7 @@ bool ImGui_ImplDX11_CreateDeviceObjects()
// Create the constant buffer
{
D3D11_BUFFER_DESC desc;
D3D11_BUFFER_DESC desc = {};
desc.ByteWidth = sizeof(VERTEX_CONSTANT_BUFFER_DX11);
desc.Usage = D3D11_USAGE_DYNAMIC;
desc.BindFlags = D3D11_BIND_CONSTANT_BUFFER;
@ -701,37 +701,45 @@ struct ImGui_ImplDX11_ViewportData
~ImGui_ImplDX11_ViewportData() { IM_ASSERT(SwapChain == nullptr && RTView == nullptr); }
};
// Multi-Viewports: configure templates used when creating swapchains for secondary viewports. Will try them in order.
// This is intentionally not declared in the .h file yet, so you will need to copy this declaration:
void ImGui_ImplDX11_SetSwapChainDescs(const DXGI_SWAP_CHAIN_DESC* desc_templates, int desc_templates_count);
void ImGui_ImplDX11_SetSwapChainDescs(const DXGI_SWAP_CHAIN_DESC* desc_templates, int desc_templates_count)
{
ImGui_ImplDX11_Data* bd = ImGui_ImplDX11_GetBackendData();
bd->SwapChainDescsForViewports.resize(desc_templates_count);
memcpy(bd->SwapChainDescsForViewports.Data, desc_templates, sizeof(DXGI_SWAP_CHAIN_DESC));
}
static void ImGui_ImplDX11_CreateWindow(ImGuiViewport* viewport)
{
ImGui_ImplDX11_Data* bd = ImGui_ImplDX11_GetBackendData();
ImGui_ImplDX11_ViewportData* vd = IM_NEW(ImGui_ImplDX11_ViewportData)();
viewport->RendererUserData = vd;
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL_Window*).
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL's WindowID).
// Some backends will leave PlatformHandleRaw == 0, in which case we assume PlatformHandle will contain the HWND.
HWND hwnd = viewport->PlatformHandleRaw ? (HWND)viewport->PlatformHandleRaw : (HWND)viewport->PlatformHandle;
IM_ASSERT(hwnd != 0);
IM_ASSERT(vd->SwapChain == nullptr && vd->RTView == nullptr);
// Create swap chain
DXGI_SWAP_CHAIN_DESC sd;
ZeroMemory(&sd, sizeof(sd));
sd.BufferDesc.Width = (UINT)viewport->Size.x;
sd.BufferDesc.Height = (UINT)viewport->Size.y;
sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
sd.SampleDesc.Count = 1;
sd.SampleDesc.Quality = 0;
sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
sd.BufferCount = 1;
sd.OutputWindow = hwnd;
sd.Windowed = TRUE;
sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
sd.Flags = 0;
IM_ASSERT(vd->SwapChain == nullptr && vd->RTView == nullptr);
bd->pFactory->CreateSwapChain(bd->pd3dDevice, &sd, &vd->SwapChain);
HRESULT hr = DXGI_ERROR_UNSUPPORTED;
for (const DXGI_SWAP_CHAIN_DESC& sd_template : bd->SwapChainDescsForViewports)
{
IM_ASSERT(sd_template.BufferDesc.Width == 0 && sd_template.BufferDesc.Height == 0 && sd_template.OutputWindow == nullptr);
DXGI_SWAP_CHAIN_DESC sd = sd_template;
sd.BufferDesc.Width = (UINT)viewport->Size.x;
sd.BufferDesc.Height = (UINT)viewport->Size.y;
sd.OutputWindow = hwnd;
hr = bd->pFactory->CreateSwapChain(bd->pd3dDevice, &sd, &vd->SwapChain);
if (SUCCEEDED(hr))
break;
}
IM_ASSERT(SUCCEEDED(hr));
// Create the render target
if (vd->SwapChain)
if (vd->SwapChain != nullptr)
{
ID3D11Texture2D* pBackBuffer;
vd->SwapChain->GetBuffer(0, IID_PPV_ARGS(&pBackBuffer));
@ -801,6 +809,19 @@ static void ImGui_ImplDX11_InitMultiViewportSupport()
platform_io.Renderer_SetWindowSize = ImGui_ImplDX11_SetWindowSize;
platform_io.Renderer_RenderWindow = ImGui_ImplDX11_RenderWindow;
platform_io.Renderer_SwapBuffers = ImGui_ImplDX11_SwapBuffers;
// Default swapchain format
DXGI_SWAP_CHAIN_DESC sd;
ZeroMemory(&sd, sizeof(sd));
sd.BufferDesc.Format = DXGI_FORMAT_R8G8B8A8_UNORM;
sd.SampleDesc.Count = 1;
sd.SampleDesc.Quality = 0;
sd.BufferUsage = DXGI_USAGE_RENDER_TARGET_OUTPUT;
sd.BufferCount = 1;
sd.Windowed = TRUE;
sd.SwapEffect = DXGI_SWAP_EFFECT_DISCARD;
sd.Flags = 0;
ImGui_ImplDX11_SetSwapChainDescs(&sd, 1);
}
static void ImGui_ImplDX11_ShutdownMultiViewportSupport()

56
extern/imgui_patched/backends/imgui_impl_dx12.cpp vendored
View file

@ -22,6 +22,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-02-24: DirectX12: Fixed an issue where ImGui_ImplDX12_Init() signature change from 2024-11-15 combined with change from 2025-01-15 made legacy ImGui_ImplDX12_Init() crash. (#8429)
// 2025-01-15: DirectX12: Texture upload use the command queue provided in ImGui_ImplDX12_InitInfo instead of creating its own.
// 2024-12-09: DirectX12: Let user specifies the DepthStencilView format by setting ImGui_ImplDX12_InitInfo::DSVFormat.
// 2024-11-15: DirectX12: *BREAKING CHANGE* Changed ImGui_ImplDX12_Init() signature to take a ImGui_ImplDX12_InitInfo struct. Legacy ImGui_ImplDX12_Init() signature is still supported (will obsolete).
@ -78,6 +79,8 @@ struct ImGui_ImplDX12_Data
ID3D12Device* pd3dDevice;
ID3D12RootSignature* pRootSignature;
ID3D12PipelineState* pPipelineState;
ID3D12CommandQueue* pCommandQueue;
bool commandQueueOwned;
DXGI_FORMAT RTVFormat;
DXGI_FORMAT DSVFormat;
ID3D12DescriptorHeap* pd3dSrvDescHeap;
@ -210,8 +213,7 @@ static void ImGui_ImplDX12_SetupRenderState(ImDrawData* draw_data, ID3D12Graphic
}
// Setup viewport
D3D12_VIEWPORT vp;
memset(&vp, 0, sizeof(D3D12_VIEWPORT));
D3D12_VIEWPORT vp = {};
vp.Width = draw_data->DisplaySize.x;
vp.Height = draw_data->DisplaySize.y;
vp.MinDepth = 0.0f;
@ -222,14 +224,12 @@ static void ImGui_ImplDX12_SetupRenderState(ImDrawData* draw_data, ID3D12Graphic
// Bind shader and vertex buffers
unsigned int stride = sizeof(ImDrawVert);
unsigned int offset = 0;
D3D12_VERTEX_BUFFER_VIEW vbv;
memset(&vbv, 0, sizeof(D3D12_VERTEX_BUFFER_VIEW));
D3D12_VERTEX_BUFFER_VIEW vbv = {};
vbv.BufferLocation = fr->VertexBuffer->GetGPUVirtualAddress() + offset;
vbv.SizeInBytes = fr->VertexBufferSize * stride;
vbv.StrideInBytes = stride;
command_list->IASetVertexBuffers(0, 1, &vbv);
D3D12_INDEX_BUFFER_VIEW ibv;
memset(&ibv, 0, sizeof(D3D12_INDEX_BUFFER_VIEW));
D3D12_INDEX_BUFFER_VIEW ibv = {};
ibv.BufferLocation = fr->IndexBuffer->GetGPUVirtualAddress();
ibv.SizeInBytes = fr->IndexBufferSize * sizeof(ImDrawIdx);
ibv.Format = sizeof(ImDrawIdx) == 2 ? DXGI_FORMAT_R16_UINT : DXGI_FORMAT_R32_UINT;
@ -270,13 +270,11 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
{
SafeRelease(fr->VertexBuffer);
fr->VertexBufferSize = draw_data->TotalVtxCount + 5000;
D3D12_HEAP_PROPERTIES props;
memset(&props, 0, sizeof(D3D12_HEAP_PROPERTIES));
D3D12_HEAP_PROPERTIES props = {};
props.Type = D3D12_HEAP_TYPE_UPLOAD;
props.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
props.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
D3D12_RESOURCE_DESC desc;
memset(&desc, 0, sizeof(D3D12_RESOURCE_DESC));
D3D12_RESOURCE_DESC desc = {};
desc.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER;
desc.Width = fr->VertexBufferSize * sizeof(ImDrawVert);
desc.Height = 1;
@ -293,13 +291,11 @@ void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3D12GraphicsCommandL
{
SafeRelease(fr->IndexBuffer);
fr->IndexBufferSize = draw_data->TotalIdxCount + 10000;
D3D12_HEAP_PROPERTIES props;
memset(&props, 0, sizeof(D3D12_HEAP_PROPERTIES));
D3D12_HEAP_PROPERTIES props = {};
props.Type = D3D12_HEAP_TYPE_UPLOAD;
props.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
props.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
D3D12_RESOURCE_DESC desc;
memset(&desc, 0, sizeof(D3D12_RESOURCE_DESC));
D3D12_RESOURCE_DESC desc = {};
desc.Dimension = D3D12_RESOURCE_DIMENSION_BUFFER;
desc.Width = fr->IndexBufferSize * sizeof(ImDrawIdx);
desc.Height = 1;
@ -407,8 +403,7 @@ static void ImGui_ImplDX12_CreateFontsTexture()
// Upload texture to graphics system
ImGui_ImplDX12_Texture* font_tex = &bd->FontTexture;
{
D3D12_HEAP_PROPERTIES props;
memset(&props, 0, sizeof(D3D12_HEAP_PROPERTIES));
D3D12_HEAP_PROPERTIES props = {};
props.Type = D3D12_HEAP_TYPE_DEFAULT;
props.CPUPageProperty = D3D12_CPU_PAGE_PROPERTY_UNKNOWN;
props.MemoryPoolPreference = D3D12_MEMORY_POOL_UNKNOWN;
@ -507,7 +502,7 @@ static void ImGui_ImplDX12_CreateFontsTexture()
hr = cmdList->Close();
IM_ASSERT(SUCCEEDED(hr));
ID3D12CommandQueue* cmdQueue = bd->InitInfo.CommandQueue;
ID3D12CommandQueue* cmdQueue = bd->pCommandQueue;
cmdQueue->ExecuteCommandLists(1, (ID3D12CommandList* const*)&cmdList);
hr = cmdQueue->Signal(fence, 1);
IM_ASSERT(SUCCEEDED(hr));
@ -635,8 +630,7 @@ bool ImGui_ImplDX12_CreateDeviceObjects()
// 2) use code to detect any version of the DLL and grab a pointer to D3DCompile from the DLL.
// See https://github.com/ocornut/imgui/pull/638 for sources and details.
D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc;
memset(&psoDesc, 0, sizeof(D3D12_GRAPHICS_PIPELINE_STATE_DESC));
D3D12_GRAPHICS_PIPELINE_STATE_DESC psoDesc = {};
psoDesc.NodeMask = 1;
psoDesc.PrimitiveTopologyType = D3D12_PRIMITIVE_TOPOLOGY_TYPE_TRIANGLE;
psoDesc.pRootSignature = bd->pRootSignature;
@ -786,6 +780,9 @@ void ImGui_ImplDX12_InvalidateDeviceObjects()
if (!bd || !bd->pd3dDevice)
return;
if (bd->commandQueueOwned)
SafeRelease(bd->pCommandQueue);
bd->commandQueueOwned = false;
SafeRelease(bd->pRootSignature);
SafeRelease(bd->pPipelineState);
@ -809,6 +806,8 @@ bool ImGui_ImplDX12_Init(ImGui_ImplDX12_InitInfo* init_info)
init_info = &bd->InitInfo;
bd->pd3dDevice = init_info->Device;
IM_ASSERT(init_info->CommandQueue != NULL);
bd->pCommandQueue = init_info->CommandQueue;
bd->RTVFormat = init_info->RTVFormat;
bd->DSVFormat = init_info->DSVFormat;
bd->numFramesInFlight = init_info->NumFramesInFlight;
@ -834,7 +833,7 @@ bool ImGui_ImplDX12_Init(ImGui_ImplDX12_InitInfo* init_info)
init_info->SrvDescriptorAllocFn = [](ImGui_ImplDX12_InitInfo*, D3D12_CPU_DESCRIPTOR_HANDLE* out_cpu_handle, D3D12_GPU_DESCRIPTOR_HANDLE* out_gpu_handle)
{
ImGui_ImplDX12_Data* bd = ImGui_ImplDX12_GetBackendData();
IM_ASSERT(bd->LegacySingleDescriptorUsed == false);
IM_ASSERT(bd->LegacySingleDescriptorUsed == false && "Only 1 simultaneous texture allowed with legacy ImGui_ImplDX12_Init() signature!");
*out_cpu_handle = bd->InitInfo.LegacySingleSrvCpuDescriptor;
*out_gpu_handle = bd->InitInfo.LegacySingleSrvGpuDescriptor;
bd->LegacySingleDescriptorUsed = true;
@ -866,8 +865,19 @@ bool ImGui_ImplDX12_Init(ID3D12Device* device, int num_frames_in_flight, DXGI_FO
init_info.RTVFormat = rtv_format;
init_info.SrvDescriptorHeap = srv_descriptor_heap;
init_info.LegacySingleSrvCpuDescriptor = font_srv_cpu_desc_handle;
init_info.LegacySingleSrvGpuDescriptor = font_srv_gpu_desc_handle;;
return ImGui_ImplDX12_Init(&init_info);
init_info.LegacySingleSrvGpuDescriptor = font_srv_gpu_desc_handle;
D3D12_COMMAND_QUEUE_DESC queueDesc = {};
queueDesc.Type = D3D12_COMMAND_LIST_TYPE_DIRECT;
queueDesc.Flags = D3D12_COMMAND_QUEUE_FLAG_NONE;
queueDesc.NodeMask = 1;
HRESULT hr = device->CreateCommandQueue(&queueDesc, IID_PPV_ARGS(&init_info.CommandQueue));
IM_ASSERT(SUCCEEDED(hr));
bool ret = ImGui_ImplDX12_Init(&init_info);
ImGui_ImplDX12_Data* bd = ImGui_ImplDX12_GetBackendData();
bd->commandQueueOwned = true;
return ret;
}
#endif
@ -919,7 +929,7 @@ static void ImGui_ImplDX12_CreateWindow(ImGuiViewport* viewport)
ImGui_ImplDX12_ViewportData* vd = IM_NEW(ImGui_ImplDX12_ViewportData)(bd->numFramesInFlight);
viewport->RendererUserData = vd;
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL_Window*).
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL's WindowID).
// Some backends will leave PlatformHandleRaw == 0, in which case we assume PlatformHandle will contain the HWND.
HWND hwnd = viewport->PlatformHandleRaw ? (HWND)viewport->PlatformHandleRaw : (HWND)viewport->PlatformHandle;
IM_ASSERT(hwnd != 0);

7
extern/imgui_patched/backends/imgui_impl_dx12.h vendored
View file

@ -28,14 +28,14 @@
struct ImGui_ImplDX12_InitInfo
{
ID3D12Device* Device;
ID3D12CommandQueue* CommandQueue;
ID3D12CommandQueue* CommandQueue; // Command queue used for queuing texture uploads.
int NumFramesInFlight;
DXGI_FORMAT RTVFormat; // RenderTarget format.
DXGI_FORMAT DSVFormat; // DepthStencilView format.
void* UserData;
// 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)
// (current version of the backend will only allocate one descriptor, from 1.92 the backend 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);
@ -55,7 +55,8 @@ IMGUI_IMPL_API void ImGui_ImplDX12_RenderDrawData(ImDrawData* draw_data, ID3
#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'
// - 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'
// - When we introduced the ImGui_ImplDX12_InitInfo struct we also added a 'ID3D12CommandQueue* CommandQueue' field.
IMGUI_IMPL_API bool ImGui_ImplDX12_Init(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

2
extern/imgui_patched/backends/imgui_impl_dx9.cpp vendored
View file

@ -478,7 +478,7 @@ static void ImGui_ImplDX9_CreateWindow(ImGuiViewport* viewport)
ImGui_ImplDX9_ViewportData* vd = IM_NEW(ImGui_ImplDX9_ViewportData)();
viewport->RendererUserData = vd;
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL_Window*).
// PlatformHandleRaw should always be a HWND, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL's WindowID).
// Some backends will leave PlatformHandleRaw == 0, in which case we assume PlatformHandle will contain the HWND.
HWND hwnd = viewport->PlatformHandleRaw ? (HWND)viewport->PlatformHandleRaw : (HWND)viewport->PlatformHandle;
IM_ASSERT(hwnd != 0);

31
extern/imgui_patched/backends/imgui_impl_glfw.cpp vendored
View file

@ -11,7 +11,9 @@
// [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Resizing cursors requires GLFW 3.4+! Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
// [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'.
// Missing features or Issues:
// [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// [ ] Touch events are only correctly identified as Touch on Windows. This create issues with some interactions. GLFW doesn't provide a way to identify touch inputs from mouse inputs, we cannot call io.AddMouseSourceEvent() to identify the source. We provide a Windows-specific workaround.
// [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
// [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// 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.
@ -29,8 +31,11 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-03-10: Map GLFW_KEY_WORLD_1 and GLFW_KEY_WORLD_2 into ImGuiKey_Oem102.
// 2025-03-03: Fixed clipboard handler assertion when using GLFW <= 3.2.1 compiled with asserts enabled.
// 2025-02-21: [Docking] Update monitors and work areas information every frame, as the later may change regardless of monitor changes. (#8415)
// 2024-11-05: [Docking] Added Linux workaround for spurious mouse up events emitted while dragging and creating new viewport. (#3158, #7733, #7922)
// 2024-08-22: moved some OS/backend related function pointers from ImGuiIO to ImGuiPlatformIO:
// 2024-08-22: Moved some OS/backend related function pointers from ImGuiIO to ImGuiPlatformIO:
// - io.GetClipboardTextFn -> platform_io.Platform_GetClipboardTextFn
// - io.SetClipboardTextFn -> platform_io.Platform_SetClipboardTextFn
// - io.PlatformOpenInShellFn -> platform_io.Platform_OpenInShellFn
@ -179,7 +184,6 @@ struct ImGui_ImplGlfw_Data
GLFWwindow* KeyOwnerWindows[GLFW_KEY_LAST];
bool InstalledCallbacks;
bool CallbacksChainForAllWindows;
bool WantUpdateMonitors;
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
const char* CanvasSelector;
#endif
@ -250,6 +254,8 @@ ImGuiKey ImGui_ImplGlfw_KeyToImGuiKey(int keycode, int scancode)
case GLFW_KEY_EQUAL: return ImGuiKey_Equal;
case GLFW_KEY_LEFT_BRACKET: return ImGuiKey_LeftBracket;
case GLFW_KEY_BACKSLASH: return ImGuiKey_Backslash;
case GLFW_KEY_WORLD_1: return ImGuiKey_Oem102;
case GLFW_KEY_WORLD_2: return ImGuiKey_Oem102;
case GLFW_KEY_RIGHT_BRACKET: return ImGuiKey_RightBracket;
case GLFW_KEY_GRAVE_ACCENT: return ImGuiKey_GraveAccent;
case GLFW_KEY_CAPS_LOCK: return ImGuiKey_CapsLock;
@ -518,8 +524,7 @@ void ImGui_ImplGlfw_CharCallback(GLFWwindow* window, unsigned int c)
void ImGui_ImplGlfw_MonitorCallback(GLFWmonitor*, int)
{
ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData();
bd->WantUpdateMonitors = true;
// This function is technically part of the API even if we stopped using the callback, so leaving it around.
}
#ifdef EMSCRIPTEN_USE_EMBEDDED_GLFW3
@ -626,11 +631,16 @@ static bool ImGui_ImplGlfw_Init(GLFWwindow* window, bool install_callbacks, Glfw
bd->Window = window;
bd->Time = 0.0;
bd->WantUpdateMonitors = true;
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
#if GLFW_VERSION_COMBINED < 3300
platform_io.Platform_SetClipboardTextFn = [](ImGuiContext*, const char* text) { glfwSetClipboardString(ImGui_ImplGlfw_GetBackendData()->Window, text); };
platform_io.Platform_GetClipboardTextFn = [](ImGuiContext*) { return glfwGetClipboardString(ImGui_ImplGlfw_GetBackendData()->Window); };
#else
platform_io.Platform_SetClipboardTextFn = [](ImGuiContext*, const char* text) { glfwSetClipboardString(nullptr, text); };
platform_io.Platform_GetClipboardTextFn = [](ImGuiContext*) { return glfwGetClipboardString(nullptr); };
#endif
#ifdef __EMSCRIPTEN__
platform_io.Platform_OpenInShellFn = [](ImGuiContext*, const char* url) { ImGui_ImplGlfw_EmscriptenOpenURL(url); return true; };
#endif
@ -909,9 +919,7 @@ static void ImGui_ImplGlfw_UpdateGamepads()
static void ImGui_ImplGlfw_UpdateMonitors()
{
ImGui_ImplGlfw_Data* bd = ImGui_ImplGlfw_GetBackendData();
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
bd->WantUpdateMonitors = false;
int monitors_count = 0;
GLFWmonitor** glfw_monitors = glfwGetMonitors(&monitors_count);
@ -965,8 +973,7 @@ void ImGui_ImplGlfw_NewFrame()
io.DisplaySize = ImVec2((float)w, (float)h);
if (w > 0 && h > 0)
io.DisplayFramebufferScale = ImVec2((float)display_w / (float)w, (float)display_h / (float)h);
if (bd->WantUpdateMonitors)
ImGui_ImplGlfw_UpdateMonitors();
ImGui_ImplGlfw_UpdateMonitors();
// Setup time step
// (Accept glfwGetTime() not returning a monotonically increasing value. Seems to happens on disconnecting peripherals and probably on VMs and Emscripten, see #6491, #6189, #6114, #3644)
@ -1053,10 +1060,10 @@ void ImGui_ImplGlfw_InstallEmscriptenCallbacks(GLFWwindow* window, const char* c
// If you are new to dear imgui or creating a new binding for dear imgui, it is recommended that you completely ignore this section first..
//--------------------------------------------------------------------------------------------------------
// Helper structure we store in the void* RendererUserData field of each ImGuiViewport to easily retrieve our backend data.
// Helper structure we store in the void* PlatformUserData field of each ImGuiViewport to easily retrieve our backend data.
struct ImGui_ImplGlfw_ViewportData
{
GLFWwindow* Window;
GLFWwindow* Window; // Stored in ImGuiViewport::PlatformHandle
bool WindowOwned;
int IgnoreWindowPosEventFrame;
int IgnoreWindowSizeEventFrame;

4
extern/imgui_patched/backends/imgui_impl_glfw.h vendored
View file

@ -11,7 +11,9 @@
// [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Resizing cursors requires GLFW 3.4+! Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
// [X] Platform: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'.
// Missing features or Issues:
// [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// [ ] Touch events are only correctly identified as Touch on Windows. This create issues with some interactions. GLFW doesn't provide a way to identify touch inputs from mouse inputs, we cannot call io.AddMouseSourceEvent() to identify the source. We provide a Windows-specific workaround.
// [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
// [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// 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.

2
extern/imgui_patched/backends/imgui_impl_glut.cpp vendored
View file

@ -51,7 +51,7 @@
static int g_Time = 0; // Current time, in milliseconds
// Glut has 1 function for characters and one for "special keys". We map the characters in the 0..255 range and the keys above.
// Glut has one function for characters and one for "special keys". We map the characters in the 0..255 range and the keys above.
static ImGuiKey ImGui_ImplGLUT_KeyToImGuiKey(int key)
{
switch (key)

1
extern/imgui_patched/backends/imgui_impl_metal.h vendored
View file

@ -14,6 +14,7 @@
// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
// - Introduction, links and more at the top of imgui.cpp
#pragma once
#include "imgui.h" // IMGUI_IMPL_API
#ifndef IMGUI_DISABLE

5
extern/imgui_patched/backends/imgui_impl_metal.mm vendored
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@ -17,6 +17,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Metal: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-02-03: Metal: Crash fix. (#8367)
// 2025-01-08: Metal: Fixed memory leaks when using metal-cpp (#8276, #8166) or when using multiple contexts (#7419).
// 2022-08-23: Metal: Update deprecated property 'sampleCount'->'rasterSampleCount'.
// 2022-07-05: Metal: Add dispatch synchronization.
@ -330,11 +331,11 @@ void ImGui_ImplMetal_RenderDrawData(ImDrawData* drawData, id<MTLCommandBuffer> c
indexBufferOffset += (size_t)draw_list->IdxBuffer.Size * sizeof(ImDrawIdx);
}
__block MetalContext* sharedMetalContext = bd->SharedMetalContext;
MetalContext* sharedMetalContext = bd->SharedMetalContext;
[commandBuffer addCompletedHandler:^(id<MTLCommandBuffer>)
{
dispatch_async(dispatch_get_main_queue(), ^{
@synchronized(bd->SharedMetalContext.bufferCache)
@synchronized(sharedMetalContext.bufferCache)
{
[sharedMetalContext.bufferCache addObject:vertexBuffer];
[sharedMetalContext.bufferCache addObject:indexBuffer];

32
extern/imgui_patched/backends/imgui_impl_opengl3.cpp vendored
View file

@ -24,6 +24,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-02-18: OpenGL: Lazily reinitialize embedded GL loader for when calling backend from e.g. other DLL boundaries. (#8406)
// 2024-10-07: OpenGL: Changed default texture sampler to Clamp instead of Repeat/Wrap.
// 2024-06-28: OpenGL: ImGui_ImplOpenGL3_NewFrame() recreates font texture if it has been destroyed by ImGui_ImplOpenGL3_DestroyFontsTexture(). (#7748)
// 2024-05-07: OpenGL: Update loader for Linux to support EGL/GLVND. (#7562)
@ -55,7 +56,7 @@
// 2021-01-03: OpenGL: Backup, setup and restore GL_STENCIL_TEST state.
// 2020-10-23: OpenGL: Backup, setup and restore GL_PRIMITIVE_RESTART state.
// 2020-10-15: OpenGL: Use glGetString(GL_VERSION) instead of glGetIntegerv(GL_MAJOR_VERSION, ...) when the later returns zero (e.g. Desktop GL 2.x)
// 2020-09-17: OpenGL: Fix to avoid compiling/calling glBindSampler() on ES or pre 3.3 context which have the defines set by a loader.
// 2020-09-17: OpenGL: Fix to avoid compiling/calling glBindSampler() on ES or pre-3.3 context which have the defines set by a loader.
// 2020-07-10: OpenGL: Added support for glad2 OpenGL loader.
// 2020-05-08: OpenGL: Made default GLSL version 150 (instead of 130) on OSX.
// 2020-04-21: OpenGL: Fixed handling of glClipControl(GL_UPPER_LEFT) by inverting projection matrix.
@ -171,6 +172,7 @@
// - You can temporarily use an unstripped version. See https://github.com/dearimgui/gl3w_stripped/releases
// Changes to this backend using new APIs should be accompanied by a regenerated stripped loader version.
#define IMGL3W_IMPL
#define IMGUI_IMPL_OPENGL_LOADER_IMGL3W
#include "imgui_impl_opengl3_loader.h"
#endif
@ -285,6 +287,21 @@ struct ImGui_ImplOpenGL3_VtxAttribState
};
#endif
// Not static to allow third-party code to use that if they want to (but undocumented)
bool ImGui_ImplOpenGL3_InitLoader();
bool ImGui_ImplOpenGL3_InitLoader()
{
// Initialize our loader
#ifdef IMGUI_IMPL_OPENGL_LOADER_IMGL3W
if (glGetIntegerv == nullptr && imgl3wInit() != 0)
{
fprintf(stderr, "Failed to initialize OpenGL loader!\n");
return false;
}
#endif
return true;
}
// Functions
bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
{
@ -292,14 +309,9 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
IMGUI_CHECKVERSION();
IM_ASSERT(io.BackendRendererUserData == nullptr && "Already initialized a renderer backend!");
// Initialize our loader
#if !defined(IMGUI_IMPL_OPENGL_ES2) && !defined(IMGUI_IMPL_OPENGL_ES3) && !defined(IMGUI_IMPL_OPENGL_LOADER_CUSTOM)
if (imgl3wInit() != 0)
{
fprintf(stderr, "Failed to initialize OpenGL loader!\n");
// Initialize loader
if (!ImGui_ImplOpenGL3_InitLoader())
return false;
}
#endif
// Setup backend capabilities flags
ImGui_ImplOpenGL3_Data* bd = IM_NEW(ImGui_ImplOpenGL3_Data)();
@ -316,6 +328,7 @@ bool ImGui_ImplOpenGL3_Init(const char* glsl_version)
// GLES 2
bd->GlVersion = 200;
bd->GlProfileIsES2 = true;
IM_UNUSED(gl_version_str);
#else
// Desktop or GLES 3
GLint major = 0;
@ -423,6 +436,7 @@ bool ImGui_ImplOpenGL3_NewFrame()
IM_ASSERT(bd != nullptr && "Context or backend not initialized! Did you call ImGui_ImplOpenGL3_Init()?");
bool ret=true;
ImGui_ImplOpenGL3_InitLoader(); // Lazily init loader if not already done for e.g. DLL boundaries.
if (!bd->ShaderHandle)
ret=ImGui_ImplOpenGL3_CreateDeviceObjects();
@ -518,6 +532,8 @@ void ImGui_ImplOpenGL3_RenderDrawData(ImDrawData* draw_data)
if (fb_width <= 0 || fb_height <= 0)
return;
ImGui_ImplOpenGL3_InitLoader(); // Lazily init loader if not already done for e.g. DLL boundaries.
ImGui_ImplOpenGL3_Data* bd = ImGui_ImplOpenGL3_GetBackendData();
// Backup GL state

8
extern/imgui_patched/backends/imgui_impl_osx.h vendored
View file

@ -11,9 +11,10 @@
// [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
// [X] Platform: IME support.
// [x] Platform: Multi-viewport / platform windows.
// Issues:
// [ ] Platform: Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
// [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// Missing features or Issues:
// [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
// [ ] Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
// [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// 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.
@ -23,6 +24,7 @@
// - Documentation https://dearimgui.com/docs (same as your local docs/ folder).
// - Introduction, links and more at the top of imgui.cpp
#pragma once
#include "imgui.h" // IMGUI_IMPL_API
#ifndef IMGUI_DISABLE

13
extern/imgui_patched/backends/imgui_impl_osx.mm vendored
View file

@ -11,9 +11,10 @@
// [X] Platform: Mouse cursor shape and visibility (ImGuiBackendFlags_HasMouseCursors). Disable with 'io.ConfigFlags |= ImGuiConfigFlags_NoMouseCursorChange'.
// [X] Platform: IME support.
// [x] Platform: Multi-viewport / platform windows.
// Issues:
// [ ] Platform: Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
// [ ] Platform: Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// Missing features or Issues:
// [ ] Missing ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress cursors.
// [ ] Multi-viewport: Window size not correctly reported when enabling io.ConfigViewportsNoDecoration
// [ ] Multi-viewport: ParentViewportID not honored, and so io.ConfigViewportsNoDefaultParent has no effect (minor).
// 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.
@ -42,7 +43,7 @@
// 2024-07-02: Update for io.SetPlatformImeDataFn() -> io.PlatformSetImeDataFn() renaming in main library.
// 2023-10-05: Inputs: Added support for extra ImGuiKey values: F13 to F20 function keys. Stopped mapping F13 into PrintScreen.
// 2023-04-09: Inputs: Added support for io.AddMouseSourceEvent() to discriminate ImGuiMouseSource_Mouse/ImGuiMouseSource_Pen.
// 2023-02-01: Fixed scroll wheel scaling for devices emitting events with hasPreciseScrollingDeltas==false (e.g. non-Apple mices).
// 2023-02-01: Fixed scroll wheel scaling for devices emitting events with hasPreciseScrollingDeltas==false (e.g. non-Apple mice).
// 2022-11-02: Fixed mouse coordinates before clicking the host window.
// 2022-10-06: Fixed mouse inputs on flipped views.
// 2022-09-26: Inputs: Renamed ImGuiKey_ModXXX introduced in 1.87 to ImGuiMod_XXX (old names still supported).
@ -456,12 +457,12 @@ bool ImGui_ImplOSX_Init(NSView* view)
bd->MouseCursors[ImGuiMouseCursor_Arrow] = [NSCursor arrowCursor];
bd->MouseCursors[ImGuiMouseCursor_TextInput] = [NSCursor IBeamCursor];
bd->MouseCursors[ImGuiMouseCursor_ResizeAll] = [NSCursor closedHandCursor];
bd->MouseCursors[ImGuiMouseCursor_Hand] = [NSCursor pointingHandCursor];
bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = [NSCursor operationNotAllowedCursor];
bd->MouseCursors[ImGuiMouseCursor_ResizeNS] = [NSCursor respondsToSelector:@selector(_windowResizeNorthSouthCursor)] ? [NSCursor _windowResizeNorthSouthCursor] : [NSCursor resizeUpDownCursor];
bd->MouseCursors[ImGuiMouseCursor_ResizeEW] = [NSCursor respondsToSelector:@selector(_windowResizeEastWestCursor)] ? [NSCursor _windowResizeEastWestCursor] : [NSCursor resizeLeftRightCursor];
bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = [NSCursor respondsToSelector:@selector(_windowResizeNorthEastSouthWestCursor)] ? [NSCursor _windowResizeNorthEastSouthWestCursor] : [NSCursor closedHandCursor];
bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = [NSCursor respondsToSelector:@selector(_windowResizeNorthWestSouthEastCursor)] ? [NSCursor _windowResizeNorthWestSouthEastCursor] : [NSCursor closedHandCursor];
bd->MouseCursors[ImGuiMouseCursor_Hand] = [NSCursor pointingHandCursor];
bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = [NSCursor operationNotAllowedCursor];
// Note that imgui.cpp also include default OSX clipboard handlers which can be enabled
// by adding '#define IMGUI_ENABLE_OSX_DEFAULT_CLIPBOARD_FUNCTIONS' in imconfig.h and adding '-framework ApplicationServices' to your linker command-line.

93
extern/imgui_patched/backends/imgui_impl_sdl2.cpp vendored
View file

@ -26,6 +26,13 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-03-10: When dealing with OEM keys, use scancodes instead of translated keycodes to choose ImGuiKey values. (#7136, #7201, #7206, #7306, #7670, #7672, #8468)
// 2025-02-26: Only start SDL_CaptureMouse() when mouse is being dragged, to mitigate issues with e.g.Linux debuggers not claiming capture back. (#6410, #3650)
// 2025-02-25: [Docking] Revert to use SDL_GetDisplayBounds() for WorkPos/WorkRect if SDL_GetDisplayUsableBounds() failed.
// 2025-02-24: Avoid calling SDL_GetGlobalMouseState() when mouse is in relative mode.
// 2025-02-21: [Docking] Update monitors and work areas information every frame, as the later may change regardless of monitor changes. (#8415)
// 2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
// 2025-02-10: Using SDL_OpenURL() in platform_io.Platform_OpenInShellFn handler.
// 2025-01-20: Made ImGui_ImplSDL2_SetGamepadMode(ImGui_ImplSDL2_GamepadMode_Manual) accept an empty array.
// 2024-10-24: Emscripten: from SDL 2.30.9, SDL_EVENT_MOUSE_WHEEL event doesn't require dividing by 100.0f.
// 2024-09-09: use SDL_Vulkan_GetDrawableSize() when available. (#7967, #3190)
@ -131,6 +138,7 @@ extern "C" {
#define SDL_HAS_PER_MONITOR_DPI SDL_VERSION_ATLEAST(2,0,4)
#define SDL_HAS_VULKAN SDL_VERSION_ATLEAST(2,0,6)
#define SDL_HAS_DISPLAY_EVENT SDL_VERSION_ATLEAST(2,0,9)
#define SDL_HAS_OPEN_URL SDL_VERSION_ATLEAST(2,0,14)
#define SDL_HAS_SHOW_WINDOW_ACTIVATION_HINT SDL_VERSION_ATLEAST(2,0,18)
#if SDL_HAS_VULKAN
#include <SDL_vulkan.h>
@ -142,12 +150,11 @@ static const Uint32 SDL_WINDOW_VULKAN = 0x10000000;
struct ImGui_ImplSDL2_Data
{
SDL_Window* Window;
Uint32 WindowID;
Uint32 WindowID; // Stored in ImGuiViewport::PlatformHandle. Use SDL_GetWindowFromID() to get SDL_Window* from Uint32 WindowID.
SDL_Renderer* Renderer;
Uint64 Time;
char* ClipboardTextData;
bool UseVulkan;
bool WantUpdateMonitors;
// Mouse handling
Uint32 MouseWindowID;
@ -213,7 +220,6 @@ static void ImGui_ImplSDL2_PlatformSetImeData(ImGuiContext*, ImGuiViewport* view
ImGuiKey ImGui_ImplSDL2_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode scancode);
ImGuiKey ImGui_ImplSDL2_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode scancode)
{
IM_UNUSED(scancode);
switch (keycode)
{
case SDLK_TAB: return ImGuiKey_Tab;
@ -231,17 +237,17 @@ ImGuiKey ImGui_ImplSDL2_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode sca
case SDLK_SPACE: return ImGuiKey_Space;
case SDLK_RETURN: return ImGuiKey_Enter;
case SDLK_ESCAPE: return ImGuiKey_Escape;
case SDLK_QUOTE: return ImGuiKey_Apostrophe;
//case SDLK_QUOTE: return ImGuiKey_Apostrophe;
case SDLK_COMMA: return ImGuiKey_Comma;
case SDLK_MINUS: return ImGuiKey_Minus;
//case SDLK_MINUS: return ImGuiKey_Minus;
case SDLK_PERIOD: return ImGuiKey_Period;
case SDLK_SLASH: return ImGuiKey_Slash;
//case SDLK_SLASH: return ImGuiKey_Slash;
case SDLK_SEMICOLON: return ImGuiKey_Semicolon;
case SDLK_EQUALS: return ImGuiKey_Equal;
case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket;
case SDLK_BACKSLASH: return ImGuiKey_Backslash;
case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket;
case SDLK_BACKQUOTE: return ImGuiKey_GraveAccent;
//case SDLK_EQUALS: return ImGuiKey_Equal;
//case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket;
//case SDLK_BACKSLASH: return ImGuiKey_Backslash;
//case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket;
//case SDLK_BACKQUOTE: return ImGuiKey_GraveAccent;
case SDLK_CAPSLOCK: return ImGuiKey_CapsLock;
case SDLK_SCROLLLOCK: return ImGuiKey_ScrollLock;
case SDLK_NUMLOCKCLEAR: return ImGuiKey_NumLock;
@ -337,6 +343,24 @@ ImGuiKey ImGui_ImplSDL2_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode sca
case SDLK_AC_FORWARD: return ImGuiKey_AppForward;
default: break;
}
// Fallback to scancode
switch (scancode)
{
case SDL_SCANCODE_GRAVE: return ImGuiKey_GraveAccent;
case SDL_SCANCODE_MINUS: return ImGuiKey_Minus;
case SDL_SCANCODE_EQUALS: return ImGuiKey_Equal;
case SDL_SCANCODE_LEFTBRACKET: return ImGuiKey_LeftBracket;
case SDL_SCANCODE_RIGHTBRACKET: return ImGuiKey_RightBracket;
case SDL_SCANCODE_NONUSBACKSLASH: return ImGuiKey_Oem102;
case SDL_SCANCODE_BACKSLASH: return ImGuiKey_Backslash;
case SDL_SCANCODE_SEMICOLON: return ImGuiKey_Semicolon;
case SDL_SCANCODE_APOSTROPHE: return ImGuiKey_Apostrophe;
case SDL_SCANCODE_COMMA: return ImGuiKey_Comma;
case SDL_SCANCODE_PERIOD: return ImGuiKey_Period;
case SDL_SCANCODE_SLASH: return ImGuiKey_Slash;
default: break;
}
return ImGuiKey_None;
}
@ -445,15 +469,6 @@ bool ImGui_ImplSDL2_ProcessEvent(const SDL_Event* event)
io.SetKeyEventNativeData(key, event->key.keysym.sym, event->key.keysym.scancode, event->key.keysym.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions.
return true;
}
#if SDL_HAS_DISPLAY_EVENT
case SDL_DISPLAYEVENT:
{
// 2.0.26 has SDL_DISPLAYEVENT_CONNECTED/SDL_DISPLAYEVENT_DISCONNECTED/SDL_DISPLAYEVENT_ORIENTATION,
// so change of DPI/Scaling are not reflected in this event. (SDL3 has it)
bd->WantUpdateMonitors = true;
return true;
}
#endif
case SDL_WINDOWEVENT:
{
ImGuiViewport* viewport = ImGui_ImplSDL2_GetViewportForWindowID(event->window.windowID);
@ -545,6 +560,8 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void
platform_io.Platform_SetImeDataFn = ImGui_ImplSDL2_PlatformSetImeData;
#ifdef __EMSCRIPTEN__
platform_io.Platform_OpenInShellFn = [](ImGuiContext*, const char* url) { ImGui_ImplSDL2_EmscriptenOpenURL(url); return true; };
#elif SDL_HAS_OPEN_URL
platform_io.Platform_OpenInShellFn = [](ImGuiContext*, const char* url) { return SDL_OpenURL(url) == 0; };
#endif
// Update monitor a first time during init
@ -563,6 +580,8 @@ static bool ImGui_ImplSDL2_Init(SDL_Window* window, SDL_Renderer* renderer, void
bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENESW);
bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_SIZENWSE);
bd->MouseCursors[ImGuiMouseCursor_Hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_HAND);
bd->MouseCursors[ImGuiMouseCursor_Wait] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAIT);
bd->MouseCursors[ImGuiMouseCursor_Progress] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAITARROW);
bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NO);
// Set platform dependent data in viewport
@ -680,8 +699,14 @@ static void ImGui_ImplSDL2_UpdateMouseData()
// We forward mouse input when hovered or captured (via SDL_MOUSEMOTION) or when focused (below)
#if SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE
// SDL_CaptureMouse() let the OS know e.g. that our imgui drag outside the SDL window boundaries shouldn't e.g. trigger other operations outside
SDL_CaptureMouse((bd->MouseButtonsDown != 0) ? SDL_TRUE : SDL_FALSE);
// - SDL_CaptureMouse() let the OS know e.g. that our drags can extend outside of parent boundaries (we want updated position) and shouldn't trigger other operations outside.
// - Debuggers under Linux tends to leave captured mouse on break, which may be very inconvenient, so to migitate the issue we wait until mouse has moved to begin capture.
bool want_capture = false;
for (int button_n = 0; button_n < ImGuiMouseButton_COUNT && !want_capture; button_n++)
if (ImGui::IsMouseDragging(button_n, 1.0f))
want_capture = true;
SDL_CaptureMouse(want_capture ? SDL_TRUE : SDL_FALSE);
SDL_Window* focused_window = SDL_GetKeyboardFocus();
const bool is_app_focused = (focused_window && (bd->Window == focused_window || ImGui_ImplSDL2_GetViewportForWindowID(SDL_GetWindowID(focused_window)) != NULL));
#else
@ -703,7 +728,8 @@ static void ImGui_ImplSDL2_UpdateMouseData()
}
// (Optional) Fallback to provide mouse position when focused (SDL_MOUSEMOTION already provides this when hovered or captured)
if (bd->MouseCanUseGlobalState && bd->MouseButtonsDown == 0)
const bool is_relative_mouse_mode = SDL_GetRelativeMouseMode() != 0;
if (bd->MouseCanUseGlobalState && bd->MouseButtonsDown == 0 && !is_relative_mouse_mode)
{
// Single-viewport mode: mouse position in client window coordinates (io.MousePos is (0,0) when the mouse is on the upper-left corner of the app window)
// Multi-viewport mode: mouse position in OS absolute coordinates (io.MousePos is (0,0) when the mouse is on the upper-left of the primary monitor)
@ -872,10 +898,8 @@ static void ImGui_ImplSDL2_UpdateGamepads()
// FIXME: Note that doesn't update with DPI/Scaling change only as SDL2 doesn't have an event for it (SDL3 has).
static void ImGui_ImplSDL2_UpdateMonitors()
{
ImGui_ImplSDL2_Data* bd = ImGui_ImplSDL2_GetBackendData();
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Monitors.resize(0);
bd->WantUpdateMonitors = false;
int display_count = SDL_GetNumVideoDisplays();
for (int n = 0; n < display_count; n++)
{
@ -886,9 +910,11 @@ static void ImGui_ImplSDL2_UpdateMonitors()
monitor.MainPos = monitor.WorkPos = ImVec2((float)r.x, (float)r.y);
monitor.MainSize = monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
#if SDL_HAS_USABLE_DISPLAY_BOUNDS
SDL_GetDisplayUsableBounds(n, &r);
monitor.WorkPos = ImVec2((float)r.x, (float)r.y);
monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
if (SDL_GetDisplayUsableBounds(n, &r) == 0 && r.w > 0 && r.h > 0)
{
monitor.WorkPos = ImVec2((float)r.x, (float)r.y);
monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
}
#endif
#if SDL_HAS_PER_MONITOR_DPI
monitor.DpiScale = 1.0f;
@ -930,8 +956,7 @@ void ImGui_ImplSDL2_NewFrame()
// TODO: is this before, or after?
// Update monitors
if (bd->WantUpdateMonitors)
ImGui_ImplSDL2_UpdateMonitors();
ImGui_ImplSDL2_UpdateMonitors();
// On Apple and Wayland, The window size is reported in Low DPI, even when running in high DPI mode
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
@ -979,16 +1004,16 @@ void ImGui_ImplSDL2_NewFrame()
// If you are new to dear imgui or creating a new binding for dear imgui, it is recommended that you completely ignore this section first..
//--------------------------------------------------------------------------------------------------------
// Helper structure we store in the void* RendererUserData field of each ImGuiViewport to easily retrieve our backend data.
// Helper structure we store in the void* PlatformUserData field of each ImGuiViewport to easily retrieve our backend data.
struct ImGui_ImplSDL2_ViewportData
{
SDL_Window* Window;
Uint32 WindowID;
Uint32 WindowID; // Stored in ImGuiViewport::PlatformHandle. Use SDL_GetWindowFromID() to get SDL_Window* from Uint32 WindowID.
bool WindowOwned;
SDL_GLContext GLContext;
ImGui_ImplSDL2_ViewportData() { Window = nullptr; WindowID = 0; WindowOwned = false; GLContext = nullptr; }
~ImGui_ImplSDL2_ViewportData() { IM_ASSERT(Window == nullptr && GLContext == nullptr); }
ImGui_ImplSDL2_ViewportData() { Window = nullptr; WindowID = 0; WindowOwned = false; GLContext = nullptr; }
~ImGui_ImplSDL2_ViewportData() { IM_ASSERT(Window == nullptr && GLContext == nullptr); }
};
static void ImGui_ImplSDL2_CreateWindow(ImGuiViewport* viewport)

88
extern/imgui_patched/backends/imgui_impl_sdl3.cpp vendored
View file

@ -24,6 +24,13 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-03-10: When dealing with OEM keys, use scancodes instead of translated keycodes to choose ImGuiKey values. (#7136, #7201, #7206, #7306, #7670, #7672, #8468)
// 2025-02-26: Only start SDL_CaptureMouse() when mouse is being dragged, to mitigate issues with e.g.Linux debuggers not claiming capture back. (#6410, #3650)
// 2025-02-25: [Docking] Revert to use SDL_GetDisplayBounds() for WorkPos/WorkRect if SDL_GetDisplayUsableBounds() failed.
// 2025-02-24: Avoid calling SDL_GetGlobalMouseState() when mouse is in relative mode.
// 2025-02-21: [Docking] Update monitors and work areas information every frame, as the later may change regardless of monitor changes. (#8415)
// 2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
// 2025-02-10: Using SDL_OpenURL() in platform_io.Platform_OpenInShellFn handler.
// 2025-01-20: Made ImGui_ImplSDL3_SetGamepadMode(ImGui_ImplSDL3_GamepadMode_Manual) accept an empty array.
// 2024-10-24: Emscripten: SDL_EVENT_MOUSE_WHEEL event doesn't require dividing by 100.0f on Emscripten.
// 2024-09-11: (Docking) Added support for viewport->ParentViewportId field to support parenting at OS level. (#7973)
@ -98,7 +105,6 @@ struct ImGui_ImplSDL3_Data
Uint64 Time;
char* ClipboardTextData;
bool UseVulkan;
bool WantUpdateMonitors;
// IME handling
SDL_Window* ImeWindow;
@ -216,17 +222,17 @@ ImGuiKey ImGui_ImplSDL3_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode sca
case SDLK_SPACE: return ImGuiKey_Space;
case SDLK_RETURN: return ImGuiKey_Enter;
case SDLK_ESCAPE: return ImGuiKey_Escape;
case SDLK_APOSTROPHE: return ImGuiKey_Apostrophe;
//case SDLK_APOSTROPHE: return ImGuiKey_Apostrophe;
case SDLK_COMMA: return ImGuiKey_Comma;
case SDLK_MINUS: return ImGuiKey_Minus;
//case SDLK_MINUS: return ImGuiKey_Minus;
case SDLK_PERIOD: return ImGuiKey_Period;
case SDLK_SLASH: return ImGuiKey_Slash;
//case SDLK_SLASH: return ImGuiKey_Slash;
case SDLK_SEMICOLON: return ImGuiKey_Semicolon;
case SDLK_EQUALS: return ImGuiKey_Equal;
case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket;
case SDLK_BACKSLASH: return ImGuiKey_Backslash;
case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket;
case SDLK_GRAVE: return ImGuiKey_GraveAccent;
//case SDLK_EQUALS: return ImGuiKey_Equal;
//case SDLK_LEFTBRACKET: return ImGuiKey_LeftBracket;
//case SDLK_BACKSLASH: return ImGuiKey_Backslash;
//case SDLK_RIGHTBRACKET: return ImGuiKey_RightBracket;
//case SDLK_GRAVE: return ImGuiKey_GraveAccent;
case SDLK_CAPSLOCK: return ImGuiKey_CapsLock;
case SDLK_SCROLLLOCK: return ImGuiKey_ScrollLock;
case SDLK_NUMLOCKCLEAR: return ImGuiKey_NumLock;
@ -305,6 +311,24 @@ ImGuiKey ImGui_ImplSDL3_KeyEventToImGuiKey(SDL_Keycode keycode, SDL_Scancode sca
case SDLK_AC_FORWARD: return ImGuiKey_AppForward;
default: break;
}
// Fallback to scancode
switch (scancode)
{
case SDL_SCANCODE_GRAVE: return ImGuiKey_GraveAccent;
case SDL_SCANCODE_MINUS: return ImGuiKey_Minus;
case SDL_SCANCODE_EQUALS: return ImGuiKey_Equal;
case SDL_SCANCODE_LEFTBRACKET: return ImGuiKey_LeftBracket;
case SDL_SCANCODE_RIGHTBRACKET: return ImGuiKey_RightBracket;
case SDL_SCANCODE_NONUSBACKSLASH: return ImGuiKey_Oem102;
case SDL_SCANCODE_BACKSLASH: return ImGuiKey_Backslash;
case SDL_SCANCODE_SEMICOLON: return ImGuiKey_Semicolon;
case SDL_SCANCODE_APOSTROPHE: return ImGuiKey_Apostrophe;
case SDL_SCANCODE_COMMA: return ImGuiKey_Comma;
case SDL_SCANCODE_PERIOD: return ImGuiKey_Period;
case SDL_SCANCODE_SLASH: return ImGuiKey_Slash;
default: break;
}
return ImGuiKey_None;
}
@ -399,15 +423,6 @@ bool ImGui_ImplSDL3_ProcessEvent(const SDL_Event* event)
io.SetKeyEventNativeData(key, event->key.key, event->key.scancode, event->key.scancode); // To support legacy indexing (<1.87 user code). Legacy backend uses SDLK_*** as indices to IsKeyXXX() functions.
return true;
}
case SDL_EVENT_DISPLAY_ORIENTATION:
case SDL_EVENT_DISPLAY_ADDED:
case SDL_EVENT_DISPLAY_REMOVED:
case SDL_EVENT_DISPLAY_MOVED:
case SDL_EVENT_DISPLAY_CONTENT_SCALE_CHANGED:
{
bd->WantUpdateMonitors = true;
return true;
}
case SDL_EVENT_WINDOW_MOUSE_ENTER:
{
if (ImGui_ImplSDL3_GetViewportForWindowID(event->window.windowID) == nullptr)
@ -515,6 +530,7 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
platform_io.Platform_SetClipboardTextFn = ImGui_ImplSDL3_SetClipboardText;
platform_io.Platform_GetClipboardTextFn = ImGui_ImplSDL3_GetClipboardText;
platform_io.Platform_SetImeDataFn = ImGui_ImplSDL3_PlatformSetImeData;
platform_io.Platform_OpenInShellFn = [](ImGuiContext*, const char* url) { return SDL_OpenURL(url) == 0; };
// Update monitor a first time during init
ImGui_ImplSDL3_UpdateMonitors();
@ -532,6 +548,8 @@ static bool ImGui_ImplSDL3_Init(SDL_Window* window, SDL_Renderer* renderer, void
bd->MouseCursors[ImGuiMouseCursor_ResizeNESW] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NESW_RESIZE);
bd->MouseCursors[ImGuiMouseCursor_ResizeNWSE] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NWSE_RESIZE);
bd->MouseCursors[ImGuiMouseCursor_Hand] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_POINTER);
bd->MouseCursors[ImGuiMouseCursor_Wait] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_WAIT);
bd->MouseCursors[ImGuiMouseCursor_Progress] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_PROGRESS);
bd->MouseCursors[ImGuiMouseCursor_NotAllowed] = SDL_CreateSystemCursor(SDL_SYSTEM_CURSOR_NOT_ALLOWED);
// Set platform dependent data in viewport
@ -633,8 +651,14 @@ static void ImGui_ImplSDL3_UpdateMouseData()
// We forward mouse input when hovered or captured (via SDL_EVENT_MOUSE_MOTION) or when focused (below)
#if SDL_HAS_CAPTURE_AND_GLOBAL_MOUSE
// SDL_CaptureMouse() let the OS know e.g. that our imgui drag outside the SDL window boundaries shouldn't e.g. trigger other operations outside
SDL_CaptureMouse(bd->MouseButtonsDown != 0);
// - SDL_CaptureMouse() let the OS know e.g. that our drags can extend outside of parent boundaries (we want updated position) and shouldn't trigger other operations outside.
// - Debuggers under Linux tends to leave captured mouse on break, which may be very inconvenient, so to migitate the issue we wait until mouse has moved to begin capture.
bool want_capture = false;
for (int button_n = 0; button_n < ImGuiMouseButton_COUNT && !want_capture; button_n++)
if (ImGui::IsMouseDragging(button_n, 1.0f))
want_capture = true;
SDL_CaptureMouse(want_capture);
SDL_Window* focused_window = SDL_GetKeyboardFocus();
const bool is_app_focused = (focused_window && (bd->Window == focused_window || ImGui_ImplSDL3_GetViewportForWindowID(SDL_GetWindowID(focused_window)) != NULL));
#else
@ -655,7 +679,8 @@ static void ImGui_ImplSDL3_UpdateMouseData()
}
// (Optional) Fallback to provide mouse position when focused (SDL_EVENT_MOUSE_MOTION already provides this when hovered or captured)
if (bd->MouseCanUseGlobalState && bd->MouseButtonsDown == 0)
const bool is_relative_mouse_mode = SDL_GetWindowRelativeMouseMode(bd->Window);
if (bd->MouseCanUseGlobalState && bd->MouseButtonsDown == 0 && !is_relative_mouse_mode)
{
// Single-viewport mode: mouse position in client window coordinates (io.MousePos is (0,0) when the mouse is on the upper-left corner of the app window)
// Multi-viewport mode: mouse position in OS absolute coordinates (io.MousePos is (0,0) when the mouse is on the upper-left of the primary monitor)
@ -822,10 +847,8 @@ static void ImGui_ImplSDL3_UpdateGamepads()
static void ImGui_ImplSDL3_UpdateMonitors()
{
ImGui_ImplSDL3_Data* bd = ImGui_ImplSDL3_GetBackendData();
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Monitors.resize(0);
bd->WantUpdateMonitors = false;
int display_count;
SDL_DisplayID* displays = SDL_GetDisplays(&display_count);
@ -838,9 +861,11 @@ static void ImGui_ImplSDL3_UpdateMonitors()
SDL_GetDisplayBounds(display_id, &r);
monitor.MainPos = monitor.WorkPos = ImVec2((float)r.x, (float)r.y);
monitor.MainSize = monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
SDL_GetDisplayUsableBounds(display_id, &r);
monitor.WorkPos = ImVec2((float)r.x, (float)r.y);
monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
if (SDL_GetDisplayUsableBounds(display_id, &r) && r.w > 0 && r.h > 0)
{
monitor.WorkPos = ImVec2((float)r.x, (float)r.y);
monitor.WorkSize = ImVec2((float)r.w, (float)r.h);
}
// FIXME-VIEWPORT: On MacOS SDL reports actual monitor DPI scale, ignoring OS configuration. We may want to set
// DpiScale to cocoa_window.backingScaleFactor here.
monitor.DpiScale = SDL_GetDisplayContentScale(display_id);
@ -870,8 +895,7 @@ void ImGui_ImplSDL3_NewFrame()
io.DisplayFramebufferScale = ImVec2((float)display_w / w, (float)display_h / h);
// Update monitors
if (bd->WantUpdateMonitors)
ImGui_ImplSDL3_UpdateMonitors();
ImGui_ImplSDL3_UpdateMonitors();
// Setup time step (we don't use SDL_GetTicks() because it is using millisecond resolution)
// (Accept SDL_GetPerformanceCounter() not returning a monotonically increasing value. Happens in VMs and Emscripten, see #6189, #6114, #3644)
@ -909,17 +933,17 @@ void ImGui_ImplSDL3_NewFrame()
// If you are new to dear imgui or creating a new binding for dear imgui, it is recommended that you completely ignore this section first..
//--------------------------------------------------------------------------------------------------------
// Helper structure we store in the void* RendererUserData field of each ImGuiViewport to easily retrieve our backend data.
// Helper structure we store in the void* PlatformUserData field of each ImGuiViewport to easily retrieve our backend data.
struct ImGui_ImplSDL3_ViewportData
{
SDL_Window* Window;
SDL_Window* ParentWindow;
Uint32 WindowID;
Uint32 WindowID; // Stored in ImGuiViewport::PlatformHandle. Use SDL_GetWindowFromID() to get SDL_Window* from Uint32 WindowID.
bool WindowOwned;
SDL_GLContext GLContext;
ImGui_ImplSDL3_ViewportData() { Window = ParentWindow = nullptr; WindowID = 0; WindowOwned = false; GLContext = nullptr; }
~ImGui_ImplSDL3_ViewportData() { IM_ASSERT(Window == nullptr && GLContext == nullptr); }
ImGui_ImplSDL3_ViewportData() { Window = ParentWindow = nullptr; WindowID = 0; WindowOwned = false; GLContext = nullptr; }
~ImGui_ImplSDL3_ViewportData() { IM_ASSERT(Window == nullptr && GLContext == nullptr); }
};
static SDL_Window* ImGui_ImplSDL3_GetSDLWindowFromViewportID(ImGuiID viewport_id)

34
extern/imgui_patched/backends/imgui_impl_sdlrenderer2.cpp vendored
View file

@ -102,10 +102,10 @@ void ImGui_ImplSDLRenderer2_Shutdown()
static void ImGui_ImplSDLRenderer2_SetupRenderState(SDL_Renderer* renderer)
{
// Clear out any viewports and cliprect set by the user
// Clear out any viewports and cliprect set by the user
// FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process.
SDL_RenderSetViewport(renderer, nullptr);
SDL_RenderSetClipRect(renderer, nullptr);
SDL_RenderSetViewport(renderer, nullptr);
SDL_RenderSetClipRect(renderer, nullptr);
}
bool ImGui_ImplSDLRenderer2_NewFrame()
@ -120,21 +120,21 @@ bool ImGui_ImplSDLRenderer2_NewFrame()
void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data, SDL_Renderer* renderer)
{
// If there's a scale factor set by the user, use that instead
// If there's a scale factor set by the user, use that instead
// If the user has specified a scale factor to SDL_Renderer already via SDL_RenderSetScale(), SDL will scale whatever we pass
// to SDL_RenderGeometryRaw() by that scale factor. In that case we don't want to be also scaling it ourselves here.
float rsx = 1.0f;
float rsy = 1.0f;
SDL_RenderGetScale(renderer, &rsx, &rsy);
float rsy = 1.0f;
SDL_RenderGetScale(renderer, &rsx, &rsy);
ImVec2 render_scale;
render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f;
render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f;
render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f;
render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f;
// Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
int fb_width = (int)(draw_data->DisplaySize.x * render_scale.x);
int fb_height = (int)(draw_data->DisplaySize.y * render_scale.y);
if (fb_width == 0 || fb_height == 0)
return;
// Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
int fb_width = (int)(draw_data->DisplaySize.x * render_scale.x);
int fb_height = (int)(draw_data->DisplaySize.y * render_scale.y);
if (fb_width == 0 || fb_height == 0)
return;
// Backup SDL_Renderer state that will be modified to restore it afterwards
struct BackupSDLRendererState
@ -157,9 +157,9 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
render_state.Renderer = renderer;
platform_io.Renderer_RenderState = &render_state;
// Will project scissor/clipping rectangles into framebuffer space
ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports
ImVec2 clip_scale = render_scale;
// Will project scissor/clipping rectangles into framebuffer space
ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports
ImVec2 clip_scale = render_scale;
// Render command lists
for (int n = 0; n < draw_data->CmdListsCount; n++)
@ -204,7 +204,7 @@ void ImGui_ImplSDLRenderer2_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
#endif
// Bind texture, Draw
SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
SDL_RenderGeometryRaw(renderer, tex,
xy, (int)sizeof(ImDrawVert),
color, (int)sizeof(ImDrawVert),

34
extern/imgui_patched/backends/imgui_impl_sdlrenderer3.cpp vendored
View file

@ -101,10 +101,10 @@ void ImGui_ImplSDLRenderer3_Shutdown()
static void ImGui_ImplSDLRenderer3_SetupRenderState(SDL_Renderer* renderer)
{
// Clear out any viewports and cliprect set by the user
// Clear out any viewports and cliprect set by the user
// FIXME: Technically speaking there are lots of other things we could backup/setup/restore during our render process.
SDL_SetRenderViewport(renderer, nullptr);
SDL_SetRenderClipRect(renderer, nullptr);
SDL_SetRenderViewport(renderer, nullptr);
SDL_SetRenderClipRect(renderer, nullptr);
}
void ImGui_ImplSDLRenderer3_NewFrame()
@ -138,21 +138,21 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
{
ImGui_ImplSDLRenderer3_Data* bd = ImGui_ImplSDLRenderer3_GetBackendData();
// If there's a scale factor set by the user, use that instead
// If there's a scale factor set by the user, use that instead
// If the user has specified a scale factor to SDL_Renderer already via SDL_RenderSetScale(), SDL will scale whatever we pass
// to SDL_RenderGeometryRaw() by that scale factor. In that case we don't want to be also scaling it ourselves here.
float rsx = 1.0f;
float rsy = 1.0f;
SDL_GetRenderScale(renderer, &rsx, &rsy);
float rsy = 1.0f;
SDL_GetRenderScale(renderer, &rsx, &rsy);
ImVec2 render_scale;
render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f;
render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f;
render_scale.x = (rsx == 1.0f) ? draw_data->FramebufferScale.x : 1.0f;
render_scale.y = (rsy == 1.0f) ? draw_data->FramebufferScale.y : 1.0f;
// Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
int fb_width = (int)(draw_data->DisplaySize.x * render_scale.x);
int fb_height = (int)(draw_data->DisplaySize.y * render_scale.y);
if (fb_width == 0 || fb_height == 0)
return;
// Avoid rendering when minimized, scale coordinates for retina displays (screen coordinates != framebuffer coordinates)
int fb_width = (int)(draw_data->DisplaySize.x * render_scale.x);
int fb_height = (int)(draw_data->DisplaySize.y * render_scale.y);
if (fb_width == 0 || fb_height == 0)
return;
// Backup SDL_Renderer state that will be modified to restore it afterwards
struct BackupSDLRendererState
@ -177,9 +177,9 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
render_state.Renderer = renderer;
platform_io.Renderer_RenderState = &render_state;
// Will project scissor/clipping rectangles into framebuffer space
ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports
ImVec2 clip_scale = render_scale;
// Will project scissor/clipping rectangles into framebuffer space
ImVec2 clip_off = draw_data->DisplayPos; // (0,0) unless using multi-viewports
ImVec2 clip_scale = render_scale;
// Render command lists
for (int n = 0; n < draw_data->CmdListsCount; n++)
@ -220,7 +220,7 @@ void ImGui_ImplSDLRenderer3_RenderDrawData(ImDrawData* draw_data, SDL_Renderer*
const SDL_Color* color = (const SDL_Color*)(const void*)((const char*)(vtx_buffer + pcmd->VtxOffset) + offsetof(ImDrawVert, col)); // SDL 2.0.19+
// Bind texture, Draw
SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
SDL_Texture* tex = (SDL_Texture*)pcmd->GetTexID();
SDL_RenderGeometryRaw8BitColor(renderer, bd->ColorBuffer, tex,
xy, (int)sizeof(ImDrawVert),
color, (int)sizeof(ImDrawVert),

37
extern/imgui_patched/backends/imgui_impl_vulkan.cpp vendored
View file

@ -28,6 +28,8 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-02-14: *BREAKING CHANGE*: Added uint32_t api_version to ImGui_ImplVulkan_LoadFunctions().
// 2025-02-13: Vulkan: Added ApiVersion field in ImGui_ImplVulkan_InitInfo. Default to header version if unspecified. Dynamic rendering path loads "vkCmdBeginRendering/vkCmdEndRendering" (without -KHR suffix) on API 1.3. (#8326)
// 2025-01-09: Vulkan: Added IMGUI_IMPL_VULKAN_MINIMUM_IMAGE_SAMPLER_POOL_SIZE to clarify how many image sampler descriptors are expected to be available in descriptor pool. (#6642)
// 2025-01-06: Vulkan: Added more ImGui_ImplVulkanH_XXXX helper functions to simplify our examples.
// 2024-12-11: Vulkan: Fixed setting VkSwapchainCreateInfoKHR::preTransform for platforms not supporting VK_SURFACE_TRANSFORM_IDENTITY_BIT_KHR. (#8222)
@ -53,7 +55,7 @@
// 2022-10-11: Using 'nullptr' instead of 'NULL' as per our switch to C++11.
// 2022-10-04: Vulkan: Added experimental ImGui_ImplVulkan_RemoveTexture() for api symmetry. (#914, #5738).
// 2022-01-20: Vulkan: Added support for ImTextureID as VkDescriptorSet. User need to call ImGui_ImplVulkan_AddTexture(). Building for 32-bit targets requires '#define ImTextureID ImU64'. (#914).
// 2021-10-15: Vulkan: Call vkCmdSetScissor() at the end of render a full-viewport to reduce likehood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling vkCmdSetScissor() explicitly every frame.
// 2021-10-15: Vulkan: Call vkCmdSetScissor() at the end of render a full-viewport to reduce likelihood of issues with people using VK_DYNAMIC_STATE_SCISSOR in their app without calling vkCmdSetScissor() explicitly every frame.
// 2021-06-29: Reorganized backend to pull data from a single structure to facilitate usage with multiple-contexts (all g_XXXX access changed to bd->XXXX).
// 2021-03-22: Vulkan: Fix mapped memory validation error when buffer sizes are not multiple of VkPhysicalDeviceLimits::nonCoherentAtomSize.
// 2021-02-18: Vulkan: Change blending equation to preserve alpha in output buffer.
@ -1112,20 +1114,34 @@ void ImGui_ImplVulkan_DestroyDeviceObjects()
}
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
static void ImGui_ImplVulkan_LoadDynamicRenderingFunctions(PFN_vkVoidFunction(*loader_func)(const char* function_name, void* user_data), void* user_data)
static void ImGui_ImplVulkan_LoadDynamicRenderingFunctions(uint32_t api_version, PFN_vkVoidFunction(*loader_func)(const char* function_name, void* user_data), void* user_data)
{
// Manually load those two (see #5446)
ImGuiImplVulkanFuncs_vkCmdBeginRenderingKHR = reinterpret_cast<PFN_vkCmdBeginRenderingKHR>(loader_func("vkCmdBeginRenderingKHR", user_data));
ImGuiImplVulkanFuncs_vkCmdEndRenderingKHR = reinterpret_cast<PFN_vkCmdEndRenderingKHR>(loader_func("vkCmdEndRenderingKHR", user_data));
// Manually load those two (see #5446, #8326, #8365)
ImGuiImplVulkanFuncs_vkCmdBeginRenderingKHR = reinterpret_cast<PFN_vkCmdBeginRenderingKHR>(loader_func(api_version < VK_API_VERSION_1_3 ? "vkCmdBeginRenderingKHR" : "vkCmdBeginRendering", user_data));
ImGuiImplVulkanFuncs_vkCmdEndRenderingKHR = reinterpret_cast<PFN_vkCmdEndRenderingKHR>(loader_func(api_version < VK_API_VERSION_1_3 ? "vkCmdEndRenderingKHR" : "vkCmdEndRendering", user_data));
}
#endif
bool ImGui_ImplVulkan_LoadFunctions(PFN_vkVoidFunction(*loader_func)(const char* function_name, void* user_data), void* user_data)
// If unspecified by user, assume that ApiVersion == HeaderVersion
// We don't care about other versions than 1.3 for our checks, so don't need to make this exhaustive (e.g. with all #ifdef VK_VERSION_1_X checks)
static uint32_t ImGui_ImplVulkan_GetDefaultApiVersion()
{
#ifdef VK_HEADER_VERSION_COMPLETE
return VK_HEADER_VERSION_COMPLETE;
#else
return VK_API_VERSION_1_0;
#endif
}
bool ImGui_ImplVulkan_LoadFunctions(uint32_t api_version, PFN_vkVoidFunction(*loader_func)(const char* function_name, void* user_data), void* user_data)
{
// Load function pointers
// You can use the default Vulkan loader using:
// ImGui_ImplVulkan_LoadFunctions([](const char* function_name, void*) { return vkGetInstanceProcAddr(your_vk_isntance, function_name); });
// ImGui_ImplVulkan_LoadFunctions(VK_API_VERSION_1_3, [](const char* function_name, void*) { return vkGetInstanceProcAddr(your_vk_isntance, function_name); });
// But this would be roughly equivalent to not setting VK_NO_PROTOTYPES.
if (api_version == 0)
api_version = ImGui_ImplVulkan_GetDefaultApiVersion();
#ifdef IMGUI_IMPL_VULKAN_USE_LOADER
#define IMGUI_VULKAN_FUNC_LOAD(func) \
func = reinterpret_cast<decltype(func)>(loader_func(#func, user_data)); \
@ -1135,7 +1151,7 @@ bool ImGui_ImplVulkan_LoadFunctions(PFN_vkVoidFunction(*loader_func)(const ch
#undef IMGUI_VULKAN_FUNC_LOAD
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
ImGui_ImplVulkan_LoadDynamicRenderingFunctions(loader_func, user_data);
ImGui_ImplVulkan_LoadDynamicRenderingFunctions(api_version, loader_func, user_data);
#endif
#else
IM_UNUSED(loader_func);
@ -1150,11 +1166,14 @@ bool ImGui_ImplVulkan_Init(ImGui_ImplVulkan_InitInfo* info)
{
IM_ASSERT(g_FunctionsLoaded && "Need to call ImGui_ImplVulkan_LoadFunctions() if IMGUI_IMPL_VULKAN_NO_PROTOTYPES or VK_NO_PROTOTYPES are set!");
if (info->ApiVersion == 0)
info->ApiVersion = ImGui_ImplVulkan_GetDefaultApiVersion();
if (info->UseDynamicRendering)
{
#ifdef IMGUI_IMPL_VULKAN_HAS_DYNAMIC_RENDERING
#ifndef IMGUI_IMPL_VULKAN_USE_LOADER
ImGui_ImplVulkan_LoadDynamicRenderingFunctions([](const char* function_name, void* user_data) { return vkGetInstanceProcAddr((VkInstance)user_data, function_name); }, (void*)info->Instance);
ImGui_ImplVulkan_LoadDynamicRenderingFunctions(info->ApiVersion, [](const char* function_name, void* user_data) { return vkGetInstanceProcAddr((VkInstance)user_data, function_name); }, (void*)info->Instance);
#endif
IM_ASSERT(ImGuiImplVulkanFuncs_vkCmdBeginRenderingKHR != nullptr);
IM_ASSERT(ImGuiImplVulkanFuncs_vkCmdEndRenderingKHR != nullptr);

15
extern/imgui_patched/backends/imgui_impl_vulkan.h vendored
View file

@ -76,16 +76,17 @@
// - When using dynamic rendering, set UseDynamicRendering=true and fill PipelineRenderingCreateInfo structure.
struct ImGui_ImplVulkan_InitInfo
{
uint32_t ApiVersion; // Fill with API version of Instance, e.g. VK_API_VERSION_1_3 or your value of VkApplicationInfo::apiVersion. May be lower than header version (VK_HEADER_VERSION_COMPLETE)
VkInstance Instance;
VkPhysicalDevice PhysicalDevice;
VkDevice Device;
uint32_t QueueFamily;
VkQueue Queue;
VkDescriptorPool DescriptorPool; // See requirements in note above; ignored if using DescriptorPoolSize > 0
VkRenderPass RenderPass; // Ignored if using dynamic rendering
uint32_t MinImageCount; // >= 2
uint32_t ImageCount; // >= MinImageCount
VkSampleCountFlagBits MSAASamples; // 0 defaults to VK_SAMPLE_COUNT_1_BIT
VkDescriptorPool DescriptorPool; // See requirements in note above; ignored if using DescriptorPoolSize > 0
VkRenderPass RenderPass; // Ignored if using dynamic rendering
uint32_t MinImageCount; // >= 2
uint32_t ImageCount; // >= MinImageCount
VkSampleCountFlagBits MSAASamples; // 0 defaults to VK_SAMPLE_COUNT_1_BIT
// (Optional)
VkPipelineCache PipelineCache;
@ -104,7 +105,7 @@ struct ImGui_ImplVulkan_InitInfo
// (Optional) Allocation, Debugging
const VkAllocationCallbacks* Allocator;
void (*CheckVkResultFn)(VkResult err);
VkDeviceSize MinAllocationSize; // Minimum allocation size. Set to 1024*1024 to satisfy zealous best practices validation layer and waste a little memory.
VkDeviceSize MinAllocationSize; // Minimum allocation size. Set to 1024*1024 to satisfy zealous best practices validation layer and waste a little memory.
};
// Follow "Getting Started" link and check examples/ folder to learn about using backends!
@ -124,7 +125,7 @@ IMGUI_IMPL_API void ImGui_ImplVulkan_RemoveTexture(VkDescriptorSet d
// Optional: load Vulkan functions with a custom function loader
// This is only useful with IMGUI_IMPL_VULKAN_NO_PROTOTYPES / VK_NO_PROTOTYPES
IMGUI_IMPL_API bool ImGui_ImplVulkan_LoadFunctions(PFN_vkVoidFunction(*loader_func)(const char* function_name, void* user_data), void* user_data = nullptr);
IMGUI_IMPL_API bool ImGui_ImplVulkan_LoadFunctions(uint32_t api_version, PFN_vkVoidFunction(*loader_func)(const char* function_name, void* user_data), void* user_data = nullptr);
// [BETA] Selected render state data shared with callbacks.
// This is temporarily stored in GetPlatformIO().Renderer_RenderState during the ImGui_ImplVulkan_RenderDrawData() call.

82
extern/imgui_patched/backends/imgui_impl_wgpu.cpp vendored
View file

@ -19,6 +19,7 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-02-26: Recreate image bind groups during render. (#8426, #8046, #7765, #8027) + Update for latest webgpu-native changes.
// 2024-10-14: Update Dawn support for change of string usages. (#8082, #8083)
// 2024-10-07: Expose selected render state in ImGui_ImplWGPU_RenderState, which you can access in 'void* platform_io.Renderer_RenderState' during draw callbacks.
// 2024-10-07: Changed default texture sampler to Clamp instead of Repeat/Wrap.
@ -42,6 +43,8 @@
// 2021-02-18: Change blending equation to preserve alpha in output buffer.
// 2021-01-28: Initial version.
#include "imgui.h"
// When targeting native platforms (i.e. NOT emscripten), one of IMGUI_IMPL_WEBGPU_BACKEND_DAWN
// or IMGUI_IMPL_WEBGPU_BACKEND_WGPU must be provided. See imgui_impl_wgpu.h for more details.
#ifndef __EMSCRIPTEN__
@ -54,14 +57,19 @@
#endif
#endif
#include "imgui.h"
#ifndef IMGUI_DISABLE
#include "imgui_impl_wgpu.h"
#include <limits.h>
#include <webgpu/webgpu.h>
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
// Dawn renamed WGPUProgrammableStageDescriptor to WGPUComputeState (see: https://github.com/webgpu-native/webgpu-headers/pull/413)
// Using type alias until WGPU adopts the same naming convention (#8369)
using WGPUProgrammableStageDescriptor = WGPUComputeState;
#endif
// Dear ImGui prototypes from imgui_internal.h
extern ImGuiID ImHashData(const void* data_p, size_t data_size, ImU32 seed = 0);
extern ImGuiID ImHashData(const void* data_p, size_t data_size, ImU32 seed);
#define MEMALIGN(_SIZE,_ALIGN) (((_SIZE) + ((_ALIGN) - 1)) & ~((_ALIGN) - 1)) // Memory align (copied from IM_ALIGN() macro).
// WebGPU data
@ -73,7 +81,6 @@ struct RenderResources
WGPUBuffer Uniforms = nullptr; // Shader uniforms
WGPUBindGroup CommonBindGroup = nullptr; // Resources bind-group to bind the common resources to pipeline
ImGuiStorage ImageBindGroups; // Resources bind-group to bind the font/image resources to pipeline (this is a key->value map)
WGPUBindGroup ImageBindGroup = nullptr; // Default font-resource of Dear ImGui
WGPUBindGroupLayout ImageBindGroupLayout = nullptr; // Cache layout used for the image bind group. Avoids allocating unnecessary JS objects when working with WebASM
};
@ -247,7 +254,6 @@ static void SafeRelease(RenderResources& res)
SafeRelease(res.Sampler);
SafeRelease(res.Uniforms);
SafeRelease(res.CommonBindGroup);
SafeRelease(res.ImageBindGroup);
SafeRelease(res.ImageBindGroupLayout);
};
@ -263,14 +269,14 @@ static WGPUProgrammableStageDescriptor ImGui_ImplWGPU_CreateShaderModule(const c
{
ImGui_ImplWGPU_Data* bd = ImGui_ImplWGPU_GetBackendData();
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
WGPUShaderSourceWGSL wgsl_desc = {};
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
WGPUShaderSourceWGSL wgsl_desc = {};
wgsl_desc.chain.sType = WGPUSType_ShaderSourceWGSL;
wgsl_desc.code = { wgsl_source, WGPU_STRLEN };
wgsl_desc.code = { wgsl_source, WGPU_STRLEN };
#else
WGPUShaderModuleWGSLDescriptor wgsl_desc = {};
WGPUShaderModuleWGSLDescriptor wgsl_desc = {};
wgsl_desc.chain.sType = WGPUSType_ShaderModuleWGSLDescriptor;
wgsl_desc.code = wgsl_source;
wgsl_desc.code = wgsl_source;
#endif
WGPUShaderModuleDescriptor desc = {};
@ -278,7 +284,8 @@ static WGPUProgrammableStageDescriptor ImGui_ImplWGPU_CreateShaderModule(const c
WGPUProgrammableStageDescriptor stage_desc = {};
stage_desc.module = wgpuDeviceCreateShaderModule(bd->wgpuDevice, &desc);
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
stage_desc.entryPoint = { "main", WGPU_STRLEN };
#else
stage_desc.entryPoint = "main";
@ -395,7 +402,7 @@ void ImGui_ImplWGPU_RenderDrawData(ImDrawData* draw_data, WGPURenderPassEncoder
{
nullptr,
"Dear ImGui Vertex buffer",
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
WGPU_STRLEN,
#endif
WGPUBufferUsage_CopyDst | WGPUBufferUsage_Vertex,
@ -422,7 +429,7 @@ void ImGui_ImplWGPU_RenderDrawData(ImDrawData* draw_data, WGPURenderPassEncoder
{
nullptr,
"Dear ImGui Index buffer",
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
WGPU_STRLEN,
#endif
WGPUBufferUsage_CopyDst | WGPUBufferUsage_Index,
@ -487,18 +494,14 @@ void ImGui_ImplWGPU_RenderDrawData(ImDrawData* draw_data, WGPURenderPassEncoder
{
// Bind custom texture
ImTextureID tex_id = pcmd->GetTexID();
ImGuiID tex_id_hash = ImHashData(&tex_id, sizeof(tex_id));
auto bind_group = bd->renderResources.ImageBindGroups.GetVoidPtr(tex_id_hash);
if (bind_group)
ImGuiID tex_id_hash = ImHashData(&tex_id, sizeof(tex_id), 0);
WGPUBindGroup bind_group = (WGPUBindGroup)bd->renderResources.ImageBindGroups.GetVoidPtr(tex_id_hash);
if (!bind_group)
{
wgpuRenderPassEncoderSetBindGroup(pass_encoder, 1, (WGPUBindGroup)bind_group, 0, nullptr);
}
else
{
WGPUBindGroup image_bind_group = ImGui_ImplWGPU_CreateImageBindGroup(bd->renderResources.ImageBindGroupLayout, (WGPUTextureView)tex_id);
bd->renderResources.ImageBindGroups.SetVoidPtr(tex_id_hash, image_bind_group);
wgpuRenderPassEncoderSetBindGroup(pass_encoder, 1, image_bind_group, 0, nullptr);
bind_group = ImGui_ImplWGPU_CreateImageBindGroup(bd->renderResources.ImageBindGroupLayout, (WGPUTextureView)tex_id);
bd->renderResources.ImageBindGroups.SetVoidPtr(tex_id_hash, bind_group);
}
wgpuRenderPassEncoderSetBindGroup(pass_encoder, 1, (WGPUBindGroup)bind_group, 0, nullptr);
// Project scissor/clipping rectangles into framebuffer space
ImVec2 clip_min((pcmd->ClipRect.x - clip_off.x) * clip_scale.x, (pcmd->ClipRect.y - clip_off.y) * clip_scale.y);
@ -520,6 +523,16 @@ void ImGui_ImplWGPU_RenderDrawData(ImDrawData* draw_data, WGPURenderPassEncoder
global_idx_offset += draw_list->IdxBuffer.Size;
global_vtx_offset += draw_list->VtxBuffer.Size;
}
// Remove all ImageBindGroups
ImGuiStorage& image_bind_groups = bd->renderResources.ImageBindGroups;
for (int i = 0; i < image_bind_groups.Data.Size; i++)
{
WGPUBindGroup bind_group = (WGPUBindGroup)image_bind_groups.Data[i].val_p;
SafeRelease(bind_group);
}
image_bind_groups.Data.resize(0);
platform_io.Renderer_RenderState = nullptr;
}
@ -535,7 +548,7 @@ static void ImGui_ImplWGPU_CreateFontsTexture()
// Upload texture to graphics system
{
WGPUTextureDescriptor tex_desc = {};
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
tex_desc.label = { "Dear ImGui Font Texture", WGPU_STRLEN };
#else
tex_desc.label = "Dear ImGui Font Texture";
@ -563,12 +576,20 @@ static void ImGui_ImplWGPU_CreateFontsTexture()
// Upload texture data
{
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
WGPUTexelCopyTextureInfo dst_view = {};
#else
WGPUImageCopyTexture dst_view = {};
#endif
dst_view.texture = bd->renderResources.FontTexture;
dst_view.mipLevel = 0;
dst_view.origin = { 0, 0, 0 };
dst_view.aspect = WGPUTextureAspect_All;
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
WGPUTexelCopyBufferLayout layout = {};
#else
WGPUTextureDataLayout layout = {};
#endif
layout.offset = 0;
layout.bytesPerRow = width * size_pp;
layout.rowsPerImage = height;
@ -602,7 +623,7 @@ static void ImGui_ImplWGPU_CreateUniformBuffer()
{
nullptr,
"Dear ImGui Uniform buffer",
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
WGPU_STRLEN,
#endif
WGPUBufferUsage_CopyDst | WGPUBufferUsage_Uniform,
@ -668,9 +689,15 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
// Vertex input configuration
WGPUVertexAttribute attribute_desc[] =
{
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
{ nullptr, WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, pos), 0 },
{ nullptr, WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, uv), 1 },
{ nullptr, WGPUVertexFormat_Unorm8x4, (uint64_t)offsetof(ImDrawVert, col), 2 },
#else
{ WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, pos), 0 },
{ WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, uv), 1 },
{ WGPUVertexFormat_Unorm8x4, (uint64_t)offsetof(ImDrawVert, col), 2 },
#endif
};
WGPUVertexBufferLayout buffer_layouts[1];
@ -710,7 +737,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
// Create depth-stencil State
WGPUDepthStencilState depth_stencil_state = {};
depth_stencil_state.format = bd->depthStencilFormat;
#ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
#if defined(IMGUI_IMPL_WEBGPU_BACKEND_DAWN) || defined(IMGUI_IMPL_WEBGPU_BACKEND_WGPU)
depth_stencil_state.depthWriteEnabled = WGPUOptionalBool_False;
#else
depth_stencil_state.depthWriteEnabled = false;
@ -745,11 +772,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
common_bg_descriptor.entryCount = sizeof(common_bg_entries) / sizeof(WGPUBindGroupEntry);
common_bg_descriptor.entries = common_bg_entries;
bd->renderResources.CommonBindGroup = wgpuDeviceCreateBindGroup(bd->wgpuDevice, &common_bg_descriptor);
WGPUBindGroup image_bind_group = ImGui_ImplWGPU_CreateImageBindGroup(bg_layouts[1], bd->renderResources.FontTextureView);
bd->renderResources.ImageBindGroup = image_bind_group;
bd->renderResources.ImageBindGroupLayout = bg_layouts[1];
bd->renderResources.ImageBindGroups.SetVoidPtr(ImHashData(&bd->renderResources.FontTextureView, sizeof(ImTextureID)), image_bind_group);
SafeRelease(vertex_shader_desc.module);
SafeRelease(pixel_shader_desc.module);
@ -809,7 +832,6 @@ bool ImGui_ImplWGPU_Init(ImGui_ImplWGPU_InitInfo* init_info)
bd->renderResources.Uniforms = nullptr;
bd->renderResources.CommonBindGroup = nullptr;
bd->renderResources.ImageBindGroups.Data.reserve(100);
bd->renderResources.ImageBindGroup = nullptr;
bd->renderResources.ImageBindGroupLayout = nullptr;
// Create buffers with a default size (they will later be grown as needed)

100
extern/imgui_patched/backends/imgui_impl_win32.cpp vendored
View file

@ -23,6 +23,9 @@
// CHANGELOG
// (minor and older changes stripped away, please see git history for details)
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-03-10: When dealing with OEM keys, use scancodes instead of translated keycodes to choose ImGuiKey values. (#7136, #7201, #7206, #7306, #7670, #7672, #8468)
// 2025-02-21: [Docking] WM_SETTINGCHANGE's SPI_SETWORKAREA message also triggers a refresh of monitor list. (#8415)
// 2025-02-18: Added ImGuiMouseCursor_Wait and ImGuiMouseCursor_Progress mouse cursor support.
// 2024-11-21: [Docking] Fixed a crash when multiple processes are running with multi-viewports, caused by misusage of GetProp(). (#8162, #8069)
// 2024-10-28: [Docking] Rely on property stored inside HWND to retrieve context/viewport, should facilitate attempt to use this for parallel contexts. (#8069)
// 2024-09-16: [Docking] Inputs: fixed an issue where a viewport destroyed while clicking would hog mouse tracking and temporary lead to incorrect update of HoveredWindow. (#7971)
@ -279,6 +282,8 @@ static bool ImGui_ImplWin32_UpdateMouseCursor(ImGuiIO& io, ImGuiMouseCursor imgu
case ImGuiMouseCursor_ResizeNESW: win32_cursor = IDC_SIZENESW; break;
case ImGuiMouseCursor_ResizeNWSE: win32_cursor = IDC_SIZENWSE; break;
case ImGuiMouseCursor_Hand: win32_cursor = IDC_HAND; break;
case ImGuiMouseCursor_Wait: win32_cursor = IDC_WAIT; break;
case ImGuiMouseCursor_Progress: win32_cursor = IDC_APPSTARTING; break;
case ImGuiMouseCursor_NotAllowed: win32_cursor = IDC_NO; break;
}
::SetCursor(::LoadCursor(nullptr, win32_cursor));
@ -522,6 +527,8 @@ ImGuiKey ImGui_ImplWin32_KeyEventToImGuiKey(WPARAM wParam, LPARAM lParam)
if ((wParam == VK_RETURN) && (HIWORD(lParam) & KF_EXTENDED))
return ImGuiKey_KeypadEnter;
const int scancode = (int)LOBYTE(HIWORD(lParam));
//IMGUI_DEBUG_LOG("scancode %3d, keycode = 0x%02X\n", scancode, wParam);
switch (wParam)
{
case VK_TAB: return ImGuiKey_Tab;
@ -539,17 +546,17 @@ ImGuiKey ImGui_ImplWin32_KeyEventToImGuiKey(WPARAM wParam, LPARAM lParam)
case VK_SPACE: return ImGuiKey_Space;
case VK_RETURN: return ImGuiKey_Enter;
case VK_ESCAPE: return ImGuiKey_Escape;
case VK_OEM_7: return ImGuiKey_Apostrophe;
//case VK_OEM_7: return ImGuiKey_Apostrophe;
case VK_OEM_COMMA: return ImGuiKey_Comma;
case VK_OEM_MINUS: return ImGuiKey_Minus;
//case VK_OEM_MINUS: return ImGuiKey_Minus;
case VK_OEM_PERIOD: return ImGuiKey_Period;
case VK_OEM_2: return ImGuiKey_Slash;
case VK_OEM_1: return ImGuiKey_Semicolon;
case VK_OEM_PLUS: return ImGuiKey_Equal;
case VK_OEM_4: return ImGuiKey_LeftBracket;
case VK_OEM_5: return ImGuiKey_Backslash;
case VK_OEM_6: return ImGuiKey_RightBracket;
case VK_OEM_3: return ImGuiKey_GraveAccent;
//case VK_OEM_2: return ImGuiKey_Slash;
//case VK_OEM_1: return ImGuiKey_Semicolon;
//case VK_OEM_PLUS: return ImGuiKey_Equal;
//case VK_OEM_4: return ImGuiKey_LeftBracket;
//case VK_OEM_5: return ImGuiKey_Backslash;
//case VK_OEM_6: return ImGuiKey_RightBracket;
//case VK_OEM_3: return ImGuiKey_GraveAccent;
case VK_CAPITAL: return ImGuiKey_CapsLock;
case VK_SCROLL: return ImGuiKey_ScrollLock;
case VK_NUMLOCK: return ImGuiKey_NumLock;
@ -641,8 +648,28 @@ ImGuiKey ImGui_ImplWin32_KeyEventToImGuiKey(WPARAM wParam, LPARAM lParam)
case VK_F24: return ImGuiKey_F24;
case VK_BROWSER_BACK: return ImGuiKey_AppBack;
case VK_BROWSER_FORWARD: return ImGuiKey_AppForward;
default: return ImGuiKey_None;
default: break;
}
// Fallback to scancode
// https://handmade.network/forums/t/2011-keyboard_inputs_-_scancodes,_raw_input,_text_input,_key_names
switch (scancode)
{
case 41: return ImGuiKey_GraveAccent; // VK_OEM_8 in EN-UK, VK_OEM_3 in EN-US, VK_OEM_7 in FR, VK_OEM_5 in DE, etc.
case 12: return ImGuiKey_Minus;
case 13: return ImGuiKey_Equal;
case 26: return ImGuiKey_LeftBracket;
case 27: return ImGuiKey_RightBracket;
case 86: return ImGuiKey_Oem102;
case 43: return ImGuiKey_Backslash;
case 39: return ImGuiKey_Semicolon;
case 40: return ImGuiKey_Apostrophe;
case 51: return ImGuiKey_Comma;
case 52: return ImGuiKey_Period;
case 53: return ImGuiKey_Slash;
}
return ImGuiKey_None;
}
// Allow compilation with old Windows SDK. MinGW doesn't have default _WIN32_WINNT/WINVER versions.
@ -865,6 +892,10 @@ IMGUI_IMPL_API LRESULT ImGui_ImplWin32_WndProcHandlerEx(HWND hwnd, UINT msg, WPA
case WM_DISPLAYCHANGE:
bd->WantUpdateMonitors = true;
return 0;
case WM_SETTINGCHANGE:
if (wParam == SPI_SETWORKAREA)
bd->WantUpdateMonitors = true;
return 0;
}
return 0;
}
@ -890,9 +921,9 @@ static BOOL _IsWindowsVersionOrGreater(WORD major, WORD minor, WORD)
{
typedef LONG(WINAPI* PFN_RtlVerifyVersionInfo)(OSVERSIONINFOEXW*, ULONG, ULONGLONG);
static PFN_RtlVerifyVersionInfo RtlVerifyVersionInfoFn = nullptr;
if (RtlVerifyVersionInfoFn == nullptr)
if (HMODULE ntdllModule = ::GetModuleHandleA("ntdll.dll"))
RtlVerifyVersionInfoFn = (PFN_RtlVerifyVersionInfo)GetProcAddress(ntdllModule, "RtlVerifyVersionInfo");
if (RtlVerifyVersionInfoFn == nullptr)
if (HMODULE ntdllModule = ::GetModuleHandleA("ntdll.dll"))
RtlVerifyVersionInfoFn = (PFN_RtlVerifyVersionInfo)GetProcAddress(ntdllModule, "RtlVerifyVersionInfo");
if (RtlVerifyVersionInfoFn == nullptr)
return FALSE;
@ -900,10 +931,10 @@ static BOOL _IsWindowsVersionOrGreater(WORD major, WORD minor, WORD)
ULONGLONG conditionMask = 0;
versionInfo.dwOSVersionInfoSize = sizeof(RTL_OSVERSIONINFOEXW);
versionInfo.dwMajorVersion = major;
versionInfo.dwMinorVersion = minor;
VER_SET_CONDITION(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
VER_SET_CONDITION(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
return (RtlVerifyVersionInfoFn(&versionInfo, VER_MAJORVERSION | VER_MINORVERSION, conditionMask) == 0) ? TRUE : FALSE;
versionInfo.dwMinorVersion = minor;
VER_SET_CONDITION(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
VER_SET_CONDITION(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
return (RtlVerifyVersionInfoFn(&versionInfo, VER_MAJORVERSION | VER_MINORVERSION, conditionMask) == 0) ? TRUE : FALSE;
}
#define _IsWindowsVistaOrGreater() _IsWindowsVersionOrGreater(HIBYTE(0x0600), LOBYTE(0x0600), 0) // _WIN32_WINNT_VISTA
@ -965,16 +996,16 @@ float ImGui_ImplWin32_GetDpiScaleForMonitor(void* monitor)
UINT xdpi = 96, ydpi = 96;
if (_IsWindows8Point1OrGreater())
{
static HINSTANCE shcore_dll = ::LoadLibraryA("shcore.dll"); // Reference counted per-process
static PFN_GetDpiForMonitor GetDpiForMonitorFn = nullptr;
if (GetDpiForMonitorFn == nullptr && shcore_dll != nullptr)
static HINSTANCE shcore_dll = ::LoadLibraryA("shcore.dll"); // Reference counted per-process
static PFN_GetDpiForMonitor GetDpiForMonitorFn = nullptr;
if (GetDpiForMonitorFn == nullptr && shcore_dll != nullptr)
GetDpiForMonitorFn = (PFN_GetDpiForMonitor)::GetProcAddress(shcore_dll, "GetDpiForMonitor");
if (GetDpiForMonitorFn != nullptr)
{
GetDpiForMonitorFn((HMONITOR)monitor, MDT_EFFECTIVE_DPI, &xdpi, &ydpi);
if (GetDpiForMonitorFn != nullptr)
{
GetDpiForMonitorFn((HMONITOR)monitor, MDT_EFFECTIVE_DPI, &xdpi, &ydpi);
IM_ASSERT(xdpi == ydpi); // Please contact me if you hit this assert!
return xdpi / 96.0f;
}
return xdpi / 96.0f;
}
}
#ifndef NOGDI
const HDC dc = ::GetDC(nullptr);
@ -1038,10 +1069,10 @@ void ImGui_ImplWin32_EnableAlphaCompositing(void* hwnd)
// If you are new to dear imgui or creating a new binding for dear imgui, it is recommended that you completely ignore this section first..
//--------------------------------------------------------------------------------------------------------
// Helper structure we store in the void* RendererUserData field of each ImGuiViewport to easily retrieve our backend data.
// Helper structure we store in the void* PlatformUserData field of each ImGuiViewport to easily retrieve our backend data.
struct ImGui_ImplWin32_ViewportData
{
HWND Hwnd;
HWND Hwnd; // Stored in ImGuiViewport::PlatformHandle + PlatformHandleRaw
HWND HwndParent;
bool HwndOwned;
DWORD DwStyle;
@ -1264,7 +1295,12 @@ static void ImGui_ImplWin32_SetWindowTitle(ImGuiViewport* viewport, const char*
ImVector<wchar_t> title_w;
title_w.resize(n);
::MultiByteToWideChar(CP_UTF8, 0, title, -1, title_w.Data, n);
::SetWindowTextW(vd->Hwnd, title_w.Data);
// Calling SetWindowTextW() in a project where UNICODE is not set doesn't work but there's a trick
// which is to pass it directly to the DefWindowProcW() handler.
// See: https://stackoverflow.com/questions/9410681/setwindowtextw-in-an-ansi-project
//::SetWindowTextW(vd->Hwnd, title_w.Data);
::DefWindowProcW(vd->Hwnd, WM_SETTEXT, 0, (LPARAM)title_w.Data);
}
static void ImGui_ImplWin32_SetWindowAlpha(ImGuiViewport* viewport, float alpha)
@ -1308,7 +1344,7 @@ static void ImGui_ImplWin32_OnChangedViewport(ImGuiViewport* viewport)
#endif
}
namespace ImGui { extern ImGuiIO& GetIOEx(ImGuiContext*); extern ImGuiPlatformIO& GetPlatformIOEx(ImGuiContext*); }
namespace ImGui { extern ImGuiIO& GetIO(ImGuiContext*); extern ImGuiPlatformIO& GetPlatformIO(ImGuiContext*); }
static LRESULT CALLBACK ImGui_ImplWin32_WndProcHandler_PlatformWindow(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
@ -1317,8 +1353,8 @@ static LRESULT CALLBACK ImGui_ImplWin32_WndProcHandler_PlatformWindow(HWND hWnd,
if (ctx == NULL)
return DefWindowProc(hWnd, msg, wParam, lParam); // unlike ImGui_ImplWin32_WndProcHandler() we are called directly by Windows, we can't just return 0.
ImGuiIO& io = ImGui::GetIOEx(ctx);
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIOEx(ctx);
ImGuiIO& io = ImGui::GetIO(ctx);
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO(ctx);
LRESULT result = 0;
if (ImGui_ImplWin32_WndProcHandlerEx(hWnd, msg, wParam, lParam, io))
result = true;
@ -1403,7 +1439,7 @@ static void ImGui_ImplWin32_InitMultiViewportSupport(bool platform_has_own_dc)
static void ImGui_ImplWin32_ShutdownMultiViewportSupport()
{
::UnregisterClass(_T("ImGui Platform"), ::GetModuleHandle(nullptr));
::UnregisterClassW(L"ImGui Platform", ::GetModuleHandle(nullptr));
ImGui::DestroyPlatformWindows();
}