Ammerhai/work-calendar
2
0
Fork 0
Code Issues 4 Pull Requests Actions Packages Projects 1 Releases Wiki Activity

change to imgui docker version

Browse Source 
rename to work-calendar
This commit is contained in:
Ammerhai
2025-08-11 19:34:03 +02:00
parent 515fdbc83c
commit 86f2520c3e
78 changed files with 12220 additions and 506 deletions
Download Patch File Download Diff File Expand all files Collapse all files
libs/imgui/backends/imgui_impl_sdlgpu3.cpp
+81 -1
View File
@@ -5,6 +5,7 @@
// [X] Renderer: User texture binding. Use 'SDL_GPUTexture*' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef! **IMPORTANT** Before 2025/08/08, ImTextureID was a reference to a SDL_GPUTextureSamplerBinding struct.
// [X] Renderer: Large meshes support (64k+ vertices) even with 16-bit indices (ImGuiBackendFlags_RendererHasVtxOffset).
// [X] Renderer: Texture updates support for dynamic font atlas (ImGuiBackendFlags_RendererHasTextures).
// [X] Renderer: Multi-viewport support (multiple windows). Enable with 'io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable'.
// The aim of imgui_impl_sdlgpu3.h/.cpp is to be usable in your engine without any modification.
// IF YOU FEEL YOU NEED TO MAKE ANY CHANGE TO THIS CODE, please share them and your feedback at https://github.com/ocornut/imgui/
@@ -22,6 +23,7 @@
// Calling the function is MANDATORY, otherwise the ImGui will not upload neither the vertex nor the index buffer for the GPU. See imgui_impl_sdlgpu3.cpp for more info.
// CHANGELOG
// 2025-XX-XX: Platform: Added support for multiple windows via the ImGuiPlatformIO interface.
// 2025-08-08: *BREAKING* Changed ImTextureID type from SDL_GPUTextureSamplerBinding* to SDL_GPUTexture*, which is more natural and easier for user to manage. If you need to change the current sampler, you can access the ImGui_ImplSDLGPU3_RenderState struct. (#8866, #8163, #7998, #7988)
// 2025-08-08: Expose SamplerDefault and SamplerCurrent in ImGui_ImplSDLGPU3_RenderState. Allow callback to change sampler.
// 2025-06-25: Mapping transfer buffer for texture update use cycle=true. Fixes artifacts e.g. on Metal backend.
@@ -614,6 +616,9 @@ void ImGui_ImplSDLGPU3_DestroyDeviceObjects()
if (bd->Pipeline) { SDL_ReleaseGPUGraphicsPipeline(v->Device, bd->Pipeline); bd->Pipeline = nullptr; }
}
static void ImGui_ImplSDLGPU3_InitMultiViewportSupport();
static void ImGui_ImplSDLGPU3_ShutdownMultiViewportSupport();
bool ImGui_ImplSDLGPU3_Init(ImGui_ImplSDLGPU3_InitInfo* info)
{
ImGuiIO& io = ImGui::GetIO();
@@ -626,12 +631,15 @@ bool ImGui_ImplSDLGPU3_Init(ImGui_ImplSDLGPU3_InitInfo* info)
io.BackendRendererName = "imgui_impl_sdlgpu3";
io.BackendFlags |= ImGuiBackendFlags_RendererHasVtxOffset; // We can honor the ImDrawCmd::VtxOffset field, allowing for large meshes.
io.BackendFlags |= ImGuiBackendFlags_RendererHasTextures; // We can honor ImGuiPlatformIO::Textures[] requests during render.
io.BackendFlags |= ImGuiBackendFlags_RendererHasViewports; // We can create multi-viewports on the Renderer side (optional)
IM_ASSERT(info->Device != nullptr);
IM_ASSERT(info->ColorTargetFormat != SDL_GPU_TEXTUREFORMAT_INVALID);
bd->InitInfo = *info;
ImGui_ImplSDLGPU3_InitMultiViewportSupport();
return true;
}
@@ -641,10 +649,11 @@ void ImGui_ImplSDLGPU3_Shutdown()
IM_ASSERT(bd != nullptr && "No renderer backend to shutdown, or already shutdown?");
ImGuiIO& io = ImGui::GetIO();
ImGui_ImplSDLGPU3_ShutdownMultiViewportSupport();
ImGui_ImplSDLGPU3_DestroyDeviceObjects();
io.BackendRendererName = nullptr;
io.BackendRendererUserData = nullptr;
io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasTextures);
io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasTextures | ImGuiBackendFlags_RendererHasViewports);
IM_DELETE(bd);
}
@@ -657,4 +666,75 @@ void ImGui_ImplSDLGPU3_NewFrame()
ImGui_ImplSDLGPU3_CreateDeviceObjects();
}
//--------------------------------------------------------------------------------------------------------
// MULTI-VIEWPORT / PLATFORM INTERFACE SUPPORT
// This is an _advanced_ and _optional_ feature, allowing the backend to create and handle multiple viewports simultaneously.
// 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..
//--------------------------------------------------------------------------------------------------------
static void ImGui_ImplSDLGPU3_CreateWindow(ImGuiViewport* viewport)
{
ImGui_ImplSDLGPU3_Data* data = ImGui_ImplSDLGPU3_GetBackendData();
SDL_Window* window = SDL_GetWindowFromID((SDL_WindowID)(intptr_t)viewport->PlatformHandle);
SDL_ClaimWindowForGPUDevice(data->InitInfo.Device, window);
viewport->RendererUserData = (void*)1;
}
static void ImGui_ImplSDLGPU3_RenderWindow(ImGuiViewport* viewport, void*)
{
ImGui_ImplSDLGPU3_Data* data = ImGui_ImplSDLGPU3_GetBackendData();
SDL_Window* window = SDL_GetWindowFromID((SDL_WindowID)(intptr_t)viewport->PlatformHandle);
ImDrawData* draw_data = viewport->DrawData;
SDL_GPUCommandBuffer* command_buffer = SDL_AcquireGPUCommandBuffer(data->InitInfo.Device);
SDL_GPUTexture* swapchain_texture;
SDL_AcquireGPUSwapchainTexture(command_buffer, window, &swapchain_texture, nullptr, nullptr);
if (swapchain_texture != nullptr)
{
ImGui_ImplSDLGPU3_PrepareDrawData(draw_data, command_buffer); // FIXME-OPT: Not optimal, may this be done earlier?
SDL_GPUColorTargetInfo target_info = {};
target_info.texture = swapchain_texture;
target_info.clear_color = SDL_FColor{ 0.0f,0.0f,0.0f,1.0f };
target_info.load_op = SDL_GPU_LOADOP_CLEAR;
target_info.store_op = SDL_GPU_STOREOP_STORE;
target_info.mip_level = 0;
target_info.layer_or_depth_plane = 0;
target_info.cycle = false;
SDL_GPURenderPass* render_pass = SDL_BeginGPURenderPass(command_buffer, &target_info, 1, nullptr);
ImGui_ImplSDLGPU3_RenderDrawData(draw_data, command_buffer, render_pass);
SDL_EndGPURenderPass(render_pass);
}
SDL_SubmitGPUCommandBuffer(command_buffer);
}
static void ImGui_ImplSDLGPU3_DestroyWindow(ImGuiViewport* viewport)
{
ImGui_ImplSDLGPU3_Data* data = ImGui_ImplSDLGPU3_GetBackendData();
if (viewport->RendererUserData)
{
SDL_Window* window = SDL_GetWindowFromID((SDL_WindowID)(intptr_t)viewport->PlatformHandle);
SDL_ReleaseWindowFromGPUDevice(data->InitInfo.Device, window);
}
viewport->RendererUserData = nullptr;
}
static void ImGui_ImplSDLGPU3_InitMultiViewportSupport()
{
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Renderer_RenderWindow = ImGui_ImplSDLGPU3_RenderWindow;
platform_io.Renderer_CreateWindow = ImGui_ImplSDLGPU3_CreateWindow;
platform_io.Renderer_DestroyWindow = ImGui_ImplSDLGPU3_DestroyWindow;
}
static void ImGui_ImplSDLGPU3_ShutdownMultiViewportSupport()
{
ImGui::DestroyPlatformWindows();
}
//-----------------------------------------------------------------------------
#endif // #ifndef IMGUI_DISABLE