Backends: WebGPU: Update impl_wgpu for an emscripten change

backends/imgui_impl_wgpu.cpp

@@ -13,6 +13,7 @@
 
 // CHANGELOG
 // (minor and older changes stripped away, please see git history for details)
+//  2021-08-24: Fix for latest specs.
 //  2021-05-24: Add support for draw_data->FramebufferScale.
 //  2021-05-19: Replaced direct access to ImDrawCmd::TextureId with a call to ImDrawCmd::GetTexID(). (will become a requirement)
 //  2021-05-16: Update to latest WebGPU specs (compatible with Emscripten 2.0.20 and Chrome Canary 92).
@@ -544,7 +545,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
         ImGui_ImplWGPU_InvalidateDeviceObjects();
 
     // Create render pipeline
-    WGPURenderPipelineDescriptor2 graphics_pipeline_desc = {};
+    WGPURenderPipelineDescriptor graphics_pipeline_desc = {};
     graphics_pipeline_desc.primitive.topology = WGPUPrimitiveTopology_TriangleList;
     graphics_pipeline_desc.primitive.stripIndexFormat = WGPUIndexFormat_Undefined;
     graphics_pipeline_desc.primitive.frontFace = WGPUFrontFace_CW;
@@ -610,7 +611,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
     // Configure disabled depth-stencil state
     graphics_pipeline_desc.depthStencil = nullptr;
 
-    g_pipelineState = wgpuDeviceCreateRenderPipeline2(g_wgpuDevice, &graphics_pipeline_desc);
+    g_pipelineState = wgpuDeviceCreateRenderPipeline(g_wgpuDevice, &graphics_pipeline_desc);
 
     ImGui_ImplWGPU_CreateFontsTexture();
     ImGui_ImplWGPU_CreateUniformBuffer();

docs/CHANGELOG.txt

@@ -46,7 +46,8 @@ Other Changes:
   the whole widget is clipped.
 - imgui_freetype: Fixed crash when FT_Render_Glyph() fails to render a glyph and returns NULL
   (which apparently happens with Freetype 2.11). (#4394, #4145?).
-- Backends: OpenGL3: Fix our new GL loader conflicting with user using GL3W. (#4445)
+- Backends: OpenGL3: Fixed our new GL loader conflicting with user using GL3W. (#4445)
+- Backends: WebGPU: Fixed for latest specs. (#4472) [@Kangz]
 
 
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