Backends: WebGPU: add type alias for dawn WGPUProgrammableStageDescriptor -> WGPUComputeState. (#8369)

backends/imgui_impl_wgpu.cpp

@@ -58,6 +58,12 @@
 #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);
 #define MEMALIGN(_SIZE,_ALIGN)        (((_SIZE) + ((_ALIGN) - 1)) & ~((_ALIGN) - 1))    // Memory align (copied from IM_ALIGN() macro).

docs/CHANGELOG.txt

@@ -49,6 +49,8 @@ Other changes:
   when a user callback modified the buffer contents in a way that altered the
   visibility of the preview/hint buffer. (#8368) [@m9710797, @ocornut]
 - Backends: Metal: Fixed a crash on application resources. (#8367, #7419) [@anszom]
+- Backends: WebGPU: Fix for DAWN API rename WGPUProgrammableStageDescriptor -> WGPUComputeState.
+  [@PhantomCloak] (#8369)
 
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  VERSION 1.91.8 (Released 2025-01-31)