Merge branch 'master' into docking

incl/ viewport fix for #9054

docs/CHANGELOG.txt

@@ -47,6 +47,9 @@ Other Changes:
   result in temporarily incorrect state, which would lead to bugs to side effects
   in various locations, e.g. GetContentRegionAvail() calls or using clipper. (#9005)
   EndTable() was mistakenly restoring a wrong current table.
+- Tables: Angled headers: fixed an auto-resize feedback loop that could
+  affect tables with empty non-resizing columns using angled headers, making
+  them typically flicker back and forth between +0 and +1 pixels.
 - Disabled: fixed a bug when a previously enabled item that got nav focus
   and then turns disabled could still be activated using keyboard. (#9036)
 - InputText: when buffer is not resizable, trying to paste contents that
@@ -60,6 +63,9 @@ Other Changes:
   resizing the parent window while keeping the multi-line field active (which is
   most typically achieved when resizing programmatically or via a docking layout
   reacting to a platform window resize). (#3237, #9007) [@anton-kl, @ocornut]
+- Textures:
+  - Fixed an issue preventing multi-contexts from using each others' fonts
+    if context 2 runs after context 1's Render() function. (#9039)
 - MultiSelect: added ImGuiMultiSelectFlags_NoSelectOnRightClick to disable default
   right-click processing, which selects item on mouse down and is designed for
   context-menus. (#8200, #9015)
@@ -70,25 +76,42 @@ Other Changes:
 - Demo: About Box: emit infos to convey when IM_ASSERT() macro is disabled,
   - so users don't miss out on programming errors being reported.
   - so it is included in config/build info submitted in new GitHub Issues.
-- Debug Tools: fixed DebugTextEncoding() potentially reading out of bounds
-  if provided a trailing truncated UTF-8 sequence.
+- Debug Tools:
+   - Fixed DebugTextEncoding() potentially reading out of bounds when
+     provided a trailing truncated UTF-8 sequence.
+   - Metrics: fixed table and columns rect highlight from display when
+     debug/metrics window is not in the same viewport as the table.
 - Backends:
   - GLFW: fixed building on Linux platforms where Wayland headers
     are not available. (#9024, #8969, #8921, #8920) [@jagot]
   - SDL3: fixed Platform_OpenInShellFn() return value (the return value
     was unused in core but might be used by a direct caller). (#9027) [@achabense]
+  - SDL3: fixed an issue with missing characters events when an already active text
+    field changes viewports. (#9054)
   - Vulkan: added IMGUI_IMPL_VULKAN_VOLK_FILENAME to configure path to
     Volk (default to "volk.h"). (#9008, #7722, #6582, #4854) [@mwlasiuk]
+  - WebGPU: added various internal/optional helpers to wrap some of the
+    Dawn/WGPU/Emscripten debacle quirks: (#8381) [@brutpitt]
+     - ImGui_ImplWGPU_CreateWGPUSurfaceHelper().
+     - ImGui_ImplWGPU_IsSurfaceStatusError(), ImGui_ImplWGPU_IsSurfaceStatusSubOptimal().
+     - ImGui_ImplWGPU_DebugPrintAdapterInfo(),
+     - ImGui_ImplWGPU_GetBackendTypeName(), ImGui_ImplWGPU_GetAdapterTypeName(),
+       ImGui_ImplWGPU_GetDeviceLostReasonName(), ImGui_ImplWGPU_GetErrorTypeName(),
+       ImGui_ImplWGPU_GetLogLevelName().
   - WebGPU: update to compile with Dawn and Emscripten's 4.0.10+
-    '--use-port=emdawnwebgpu' ports. (#8381, #8898) [@brutpitt, @trbabb]
+    '--use-port=emdawnwebgpu' ports. (#8381, #8898, #7435) [@brutpitt, @trbabb]
     When using Emscripten 4.0.10+, backend now defaults to IMGUI_IMPL_WEBGPU_BACKEND_DAWN
     instead of IMGUI_IMPL_WEBGPU_BACKEND_WGPU, if neither are specified.
     (note: examples application were not updated yet)
   - Win32: Revert 1.92.4 change of comparing dwPacketNumber, which prevents
     refreshing accurate gamepad info after focus-out + io.ClearInputKeys(). (#8556)
 - Examples:
+  - GLFW+WebGPU: update example for latest specs, to work on Emscripten 4.0.10+,
+    latest Dawn-Native and WGPU-Native. (#8381, #8567, #8191, #7435) [@brutpitt]
   - GLFW+WebGPU: removed unnecessary ImGui_ImplWGPU_InvalidateDeviceObjects() call
     during surface resize. (#8381)
+  - SDL2+WebGPU: added new example (Emscripten + native Dawn/WGPU). (#8381) [@brutpitt]
+  - SDL3+WebGPU: added new example (Emscripten + native Dawn/WGPU). (#8381) [@brutpitt]
 
 Docking+Viewports Branch:
 

docs/EXAMPLES.md

@@ -72,7 +72,7 @@ OSX + OpenGL2 example. <BR>
  You may prefer to use the GLFW Or SDL backends, which will also support Windows and Linux.)
 
 [example_glfw_wgpu/](https://github.com/ocornut/imgui/blob/master/examples/example_glfw_wgpu/) <BR>
-GLFW + WebGPU example. Supports Emscripten (web) or Dawn (desktop) <BR>
+GLFW + WebGPU example. Supports Emscripten (web), Dawn (native), WGPU (native). <BR>
 = main.cpp + imgui_impl_glfw.cpp + imgui_impl_wgpu.cpp
 Note that the 'example_glfw_opengl3' and 'example_sdl2_opengl3' examples also supports Emscripten!
 
@@ -149,6 +149,11 @@ SDL2 (Win32, Mac, Linux, etc.) + Vulkan example. <BR>
 This is quite long and tedious, because: Vulkan. <BR>
 For this example, the main.cpp file exceptionally use helpers function from imgui_impl_vulkan.h/cpp.
 
+[example_sdl2_wgpu/](https://github.com/ocornut/imgui/blob/master/examples/example_sdl2_wgpu/) <BR>
+SDL2 + WebGPU example. Supports Emscripten (web), Dawn (native), WGPU (native). <BR>
+= main.cpp + imgui_impl_sdl2.cpp + imgui_impl_wgpu.cpp
+(note that the 'example_sdl2_opengl3' example also supports Emscripten!)
+
 [example_sdl3_directx11/](https://github.com/ocornut/imgui/blob/master/examples/example_sdl3_directx11/) <BR>
 SDL3 + DirectX11 examples, Windows only. <BR>
 = main.cpp + imgui_impl_sdl3.cpp + imgui_impl_dx11.cpp <BR>
@@ -177,6 +182,11 @@ SDL3 (Win32, Mac, Linux, etc.) + Vulkan example. <BR>
 This is quite long and tedious, because: Vulkan. <BR>
 For this example, the main.cpp file exceptionally use helpers function from imgui_impl_vulkan.h/cpp.
 
+[example_sdl3_wgpu/](https://github.com/ocornut/imgui/blob/master/examples/example_sdl3_wgpu/) <BR>
+SDL3 + WebGPU example. Supports Emscripten (web), Dawn (native), WGPU (native). <BR>
+= main.cpp + imgui_impl_sdl3.cpp + imgui_impl_wgpu.cpp
+(note that the 'example_sdl3_opengl3' example also supports Emscripten!)
+
 [example_win32_directx9/](https://github.com/ocornut/imgui/blob/master/examples/example_win32_directx9/) <BR>
 DirectX9 example, Windows only. <BR>
 = main.cpp + imgui_impl_win32.cpp + imgui_impl_dx9.cpp