WebGPU GLFW and SDL2 examples

backends/imgui_impl_wgpu.cpp

@@ -687,6 +687,7 @@ bool ImGui_ImplWGPU_CreateDeviceObjects()
     // Vertex input configuration
     WGPUVertexAttribute attribute_desc[] =
     {
+
 #ifdef IMGUI_IMPL_WEBGPU_BACKEND_DAWN
         { nullptr, WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, pos), 0 },
         { nullptr, WGPUVertexFormat_Float32x2, (uint64_t)offsetof(ImDrawVert, uv),  1 },

examples/example_glfw_wgpu/CMakeLists.txt

@@ -62,6 +62,15 @@ else()
     option(TINT_BUILD_WGSL_WRITER "Build the WGSL output writer" ON)
   endif()
 
+# check if WAYLAND is the current Session Type and enable DAWN_USE_WAYLAND Wayland option @compile time
+# You can override this using: cmake -DDAWN_USE_WAYLAND=X (X = ON | OFF)
+  if(UNIX)
+    if ($ENV{XDG_SESSION_TYPE} MATCHES wayland)
+      option(DAWN_USE_WAYLAND "Enable support for Wayland surface" ON)
+    endif()
+  endif()
+
+
   add_subdirectory("${IMGUI_DAWN_DIR}" "${CMAKE_CURRENT_BINARY_DIR}/dawn" EXCLUDE_FROM_ALL)
 
   set(LIBRARIES webgpu_dawn webgpu_cpp webgpu_glfw glfw)