change to imgui docker version

rename to work-calendar
This commit is contained in:
2025-08-11 19:34:03 +02:00
parent 515fdbc83c
commit 86f2520c3e
78 changed files with 12220 additions and 506 deletions
+160 -2
View File
@@ -5,6 +5,7 @@
// [X] Renderer: User texture binding. Use 'MTLTexture' as texture identifier. Read the FAQ about ImTextureID/ImTextureRef!
// [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'.
// 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.
@@ -16,9 +17,10 @@
// 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.
// 2025-06-11: Added support for ImGuiBackendFlags_RendererHasTextures, for dynamic font atlas. Removed ImGui_ImplMetal_CreateFontsTexture() and ImGui_ImplMetal_DestroyFontsTexture().
// 2025-02-03: Metal: Crash fix. (#8367)
// 2024-01-08: Metal: Fixed memory leaks when using metal-cpp (#8276, #8166) or when using multiple contexts (#7419).
// 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.
// 2022-06-30: Metal: Use __bridge for ARC based systems.
@@ -42,6 +44,12 @@
#import <time.h>
#import <Metal/Metal.h>
// Forward Declarations
static void ImGui_ImplMetal_InitMultiViewportSupport();
static void ImGui_ImplMetal_ShutdownMultiViewportSupport();
static void ImGui_ImplMetal_CreateDeviceObjectsForPlatformWindows();
static void ImGui_ImplMetal_InvalidateDeviceObjectsForPlatformWindows();
#pragma mark - Support classes
// A wrapper around a MTLBuffer object that knows the last time it was reused
@@ -136,10 +144,13 @@ bool ImGui_ImplMetal_Init(id<MTLDevice> device)
io.BackendRendererName = "imgui_impl_metal";
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)
bd->SharedMetalContext = [[MetalContext alloc] init];
bd->SharedMetalContext.device = device;
ImGui_ImplMetal_InitMultiViewportSupport();
return true;
}
@@ -148,13 +159,14 @@ void ImGui_ImplMetal_Shutdown()
ImGui_ImplMetal_Data* bd = ImGui_ImplMetal_GetBackendData();
IM_UNUSED(bd);
IM_ASSERT(bd != nullptr && "No renderer backend to shutdown, or already shutdown?");
ImGui_ImplMetal_ShutdownMultiViewportSupport();
ImGui_ImplMetal_DestroyDeviceObjects();
ImGui_ImplMetal_DestroyBackendData();
ImGuiIO& io = ImGui::GetIO();
io.BackendRendererName = nullptr;
io.BackendRendererUserData = nullptr;
io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasTextures);
io.BackendFlags &= ~(ImGuiBackendFlags_RendererHasVtxOffset | ImGuiBackendFlags_RendererHasTextures | ImGuiBackendFlags_RendererHasViewports);
}
void ImGui_ImplMetal_NewFrame(MTLRenderPassDescriptor* renderPassDescriptor)
@@ -406,6 +418,7 @@ bool ImGui_ImplMetal_CreateDeviceObjects(id<MTLDevice> device)
depthStencilDescriptor.depthWriteEnabled = NO;
depthStencilDescriptor.depthCompareFunction = MTLCompareFunctionAlways;
bd->SharedMetalContext.depthStencilState = [device newDepthStencilStateWithDescriptor:depthStencilDescriptor];
ImGui_ImplMetal_CreateDeviceObjectsForPlatformWindows();
#ifdef IMGUI_IMPL_METAL_CPP
[depthStencilDescriptor release];
#endif
@@ -422,9 +435,154 @@ void ImGui_ImplMetal_DestroyDeviceObjects()
if (tex->RefCount == 1)
ImGui_ImplMetal_DestroyTexture(tex);
ImGui_ImplMetal_InvalidateDeviceObjectsForPlatformWindows();
[bd->SharedMetalContext.renderPipelineStateCache removeAllObjects];
}
#pragma mark - Multi-viewport support
#import <QuartzCore/CAMetalLayer.h>
#if TARGET_OS_OSX
#import <Cocoa/Cocoa.h>
#endif
//--------------------------------------------------------------------------------------------------------
// MULTI-VIEWPORT / PLATFORM INTERFACE SUPPORT
// This is an _advanced_ and _optional_ feature, allowing the back-end 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..
//--------------------------------------------------------------------------------------------------------
struct ImGuiViewportDataMetal
{
CAMetalLayer* MetalLayer;
id<MTLCommandQueue> CommandQueue;
MTLRenderPassDescriptor* RenderPassDescriptor;
void* Handle = nullptr;
bool FirstFrame = true;
};
static void ImGui_ImplMetal_CreateWindow(ImGuiViewport* viewport)
{
ImGui_ImplMetal_Data* bd = ImGui_ImplMetal_GetBackendData();
ImGuiViewportDataMetal* data = IM_NEW(ImGuiViewportDataMetal)();
viewport->RendererUserData = data;
// PlatformHandleRaw should always be a NSWindow*, whereas PlatformHandle might be a higher-level handle (e.g. GLFWWindow*, SDL_Window*).
// Some back-ends will leave PlatformHandleRaw == 0, in which case we assume PlatformHandle will contain the NSWindow*.
void* handle = viewport->PlatformHandleRaw ? viewport->PlatformHandleRaw : viewport->PlatformHandle;
IM_ASSERT(handle != nullptr);
id<MTLDevice> device = bd->SharedMetalContext.device;
CAMetalLayer* layer = [CAMetalLayer layer];
layer.device = device;
layer.framebufferOnly = YES;
layer.pixelFormat = bd->SharedMetalContext.framebufferDescriptor.colorPixelFormat;
#if TARGET_OS_OSX
NSWindow* window = (__bridge NSWindow*)handle;
NSView* view = window.contentView;
view.layer = layer;
view.wantsLayer = YES;
#endif
data->MetalLayer = layer;
data->CommandQueue = [device newCommandQueue];
data->RenderPassDescriptor = [[MTLRenderPassDescriptor alloc] init];
data->Handle = handle;
}
static void ImGui_ImplMetal_DestroyWindow(ImGuiViewport* viewport)
{
// The main viewport (owned by the application) will always have RendererUserData == 0 since we didn't create the data for it.
if (ImGuiViewportDataMetal* data = (ImGuiViewportDataMetal*)viewport->RendererUserData)
IM_DELETE(data);
viewport->RendererUserData = nullptr;
}
inline static CGSize MakeScaledSize(CGSize size, CGFloat scale)
{
return CGSizeMake(size.width * scale, size.height * scale);
}
static void ImGui_ImplMetal_SetWindowSize(ImGuiViewport* viewport, ImVec2 size)
{
ImGuiViewportDataMetal* data = (ImGuiViewportDataMetal*)viewport->RendererUserData;
data->MetalLayer.drawableSize = MakeScaledSize(CGSizeMake(size.x, size.y), viewport->DpiScale);
}
static void ImGui_ImplMetal_RenderWindow(ImGuiViewport* viewport, void*)
{
ImGuiViewportDataMetal* data = (ImGuiViewportDataMetal*)viewport->RendererUserData;
#if TARGET_OS_OSX
void* handle = viewport->PlatformHandleRaw ? viewport->PlatformHandleRaw : viewport->PlatformHandle;
NSWindow* window = (__bridge NSWindow*)handle;
// Always render the first frame, regardless of occlusionState, to avoid an initial flicker
if ((window.occlusionState & NSWindowOcclusionStateVisible) == 0 && !data->FirstFrame)
{
// Do not render windows which are completely occluded. Calling -[CAMetalLayer nextDrawable] will hang for
// approximately 1 second if the Metal layer is completely occluded.
return;
}
data->FirstFrame = false;
float fb_scale = (float)window.backingScaleFactor;
if (data->MetalLayer.contentsScale != fb_scale)
{
data->MetalLayer.contentsScale = fb_scale;
data->MetalLayer.drawableSize = MakeScaledSize(window.frame.size, fb_scale);
}
#endif
id <CAMetalDrawable> drawable = [data->MetalLayer nextDrawable];
if (drawable == nil)
return;
MTLRenderPassDescriptor* renderPassDescriptor = data->RenderPassDescriptor;
renderPassDescriptor.colorAttachments[0].texture = drawable.texture;
renderPassDescriptor.colorAttachments[0].clearColor = MTLClearColorMake(0, 0, 0, 0);
if ((viewport->Flags & ImGuiViewportFlags_NoRendererClear) == 0)
renderPassDescriptor.colorAttachments[0].loadAction = MTLLoadActionClear;
id <MTLCommandBuffer> commandBuffer = [data->CommandQueue commandBuffer];
id <MTLRenderCommandEncoder> renderEncoder = [commandBuffer renderCommandEncoderWithDescriptor:renderPassDescriptor];
ImGui_ImplMetal_RenderDrawData(viewport->DrawData, commandBuffer, renderEncoder);
[renderEncoder endEncoding];
[commandBuffer presentDrawable:drawable];
[commandBuffer commit];
}
static void ImGui_ImplMetal_InitMultiViewportSupport()
{
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
platform_io.Renderer_CreateWindow = ImGui_ImplMetal_CreateWindow;
platform_io.Renderer_DestroyWindow = ImGui_ImplMetal_DestroyWindow;
platform_io.Renderer_SetWindowSize = ImGui_ImplMetal_SetWindowSize;
platform_io.Renderer_RenderWindow = ImGui_ImplMetal_RenderWindow;
}
static void ImGui_ImplMetal_ShutdownMultiViewportSupport()
{
ImGui::DestroyPlatformWindows();
}
static void ImGui_ImplMetal_CreateDeviceObjectsForPlatformWindows()
{
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
for (int i = 1; i < platform_io.Viewports.Size; i++)
if (!platform_io.Viewports[i]->RendererUserData)
ImGui_ImplMetal_CreateWindow(platform_io.Viewports[i]);
}
static void ImGui_ImplMetal_InvalidateDeviceObjectsForPlatformWindows()
{
ImGuiPlatformIO& platform_io = ImGui::GetPlatformIO();
for (int i = 1; i < platform_io.Viewports.Size; i++)
if (platform_io.Viewports[i]->RendererUserData)
ImGui_ImplMetal_DestroyWindow(platform_io.Viewports[i]);
}
#pragma mark - MetalBuffer implementation
@implementation MetalBuffer