[WebGPU, Dawn]: Upgrade Dawn version and added 'texture-formats-tier1' feature for WebGPU

Author: MikhailGorobets

BuildTools/CMake/BuildUtils.cmake

@@ -466,24 +466,29 @@ function(add_format_validation_target MODULE_NAME MODULE_ROOT_PATH IDE_FOLDER)
 
 endfunction()
 
-# FetchContent's GIT_SHALLOW option is buggy and does not actually do a shallow
-# clone. This macro takes care of it.
-macro(FetchContent_DeclareShallowGit Name GIT_REPOSITORY GitRepository GIT_TAG GitTag)
+# The GIT_SHALLOW option in FetchContent is buggy and does not actually perform
+# a shallow clone. This macro fixes that. Also, we do not want to clone all
+# submodules to reduce download time, therefore we add an option GIT_SUBMODULES
+# to specify which submodules should be cloned (if any).
+macro(FetchContent_DeclareShallowGit Name GIT_REPOSITORY GitRepository GIT_TAG GitTag GIT_SUBMODULES GitSubmodules)
     include(FetchContent)
-    FetchContent_Declare(
-        "${Name}"
 
-        # This is what it'd look like if GIT_SHALLOW was indeed working:
-        #GIT_REPOSITORY "${GitRepository}"
-        #GIT_TAG        "${GitTag}"
-        #GIT_SHALLOW    ON
+    # This is what it'd look like if GIT_SHALLOW was indeed working:
+    #GIT_REPOSITORY "${GitRepository}"
+    #GIT_TAG        "${GitTag}"
+    #GIT_SHALLOW     ON
+    #GIT_SUBMODULES "${GitSubmodules}"
 
-        # Manual download mode instead:
+    # Manual download mode instead:
+    FetchContent_Declare(
+        ${Name}
         DOWNLOAD_COMMAND
             cd "${FETCHCONTENT_BASE_DIR}/${Name}-src" &&
             git init &&
-            git fetch --depth=1 "${GitRepository}" "${GitTag}" &&
-            git reset --hard FETCH_HEAD
+            git remote add origin "${GitRepository}" &&
+            git fetch --depth=1 origin "${GitTag}" &&
+            git checkout FETCH_HEAD &&
+            git submodule update --init --recursive --depth=1 ${GitSubmodules}
     )
 endmacro()
 

Graphics/GraphicsEngineWebGPU/CMakeLists.txt

@@ -179,7 +179,12 @@ PRIVATE
 )
 
 if (PLATFORM_WEB)
-    target_link_options(Diligent-GraphicsEngineWebGPU-static PUBLIC "SHELL: -s USE_WEBGPU=1 -s USE_PTHREADS=1")
+    target_link_options(Diligent-GraphicsEngineWebGPU-static PUBLIC "SHELL: --use-port=emdawnwebgpu -s USE_PTHREADS=1")
+    target_compile_options(Diligent-GraphicsEngineWebGPU-static PUBLIC "--use-port=emdawnwebgpu")
+    # This is required only for IntelliSense to detect webgpu.h.
+    target_include_directories(Diligent-GraphicsEngineWebGPU-static PUBLIC 
+        ${EMSCRIPTEN_ROOT_PATH}/cache/ports/emdawnwebgpu/emdawnwebgpu_pkg/webgpu/include
+    )
 endif()
 
 target_compile_definitions(Diligent-GraphicsEngineWebGPU-shared PUBLIC DILIGENT_WEBGPU_SHARED=1)

Graphics/GraphicsEngineWebGPU/include/WebGPUStubs.hpp

@@ -29,16 +29,5 @@
 #if PLATFORM_WEB
 
 inline constexpr WGPUFeatureName WGPUFeatureName_ChromiumExperimentalTimestampQueryInsidePasses = static_cast<WGPUFeatureName>(0x000003EE);
-inline constexpr WGPUFeatureName WGPUFeatureName_Unorm16TextureFormats                          = static_cast<WGPUFeatureName>(0x000003FB);
-inline constexpr WGPUFeatureName WGPUFeatureName_Snorm16TextureFormats                          = static_cast<WGPUFeatureName>(0x000003FC);
-
-inline constexpr WGPUTextureFormat WGPUTextureFormat_R16Unorm    = static_cast<WGPUTextureFormat>(0x00000060);
-inline constexpr WGPUTextureFormat WGPUTextureFormat_R16Snorm    = static_cast<WGPUTextureFormat>(0x00000063);
-inline constexpr WGPUTextureFormat WGPUTextureFormat_RG16Unorm   = static_cast<WGPUTextureFormat>(0x00000061);
-inline constexpr WGPUTextureFormat WGPUTextureFormat_RG16Snorm   = static_cast<WGPUTextureFormat>(0x00000064);
-inline constexpr WGPUTextureFormat WGPUTextureFormat_RGBA16Unorm = static_cast<WGPUTextureFormat>(0x00000062);
-inline constexpr WGPUTextureFormat WGPUTextureFormat_RGBA16Snorm = static_cast<WGPUTextureFormat>(0x00000065);
-
-inline constexpr WGPUSurfaceGetCurrentTextureStatus WGPUSurfaceGetCurrentTextureStatus_Error = static_cast<WGPUSurfaceGetCurrentTextureStatus>(0x00000007);
 
 #endif

Graphics/GraphicsEngineWebGPU/include/pch.h

@@ -37,45 +37,11 @@
 
 #if PLATFORM_WEB
 
-using WGPUOptionalBool                               = bool;
-using WGPUShaderSourceWGSL                           = WGPUShaderModuleWGSLDescriptor;
-using WGPUStringView                                 = const char*;
-using WGPUSurfaceSourceCanvasHTMLSelector_Emscripten = WGPUSurfaceDescriptorFromCanvasHTMLSelector;
+using WGPUSurfaceSourceCanvasHTMLSelector_Emscripten = WGPUEmscriptenSurfaceSourceCanvasHTMLSelector;
 
-constexpr bool WGPUOptionalBool_True  = true;
-constexpr bool WGPUOptionalBool_False = false;
+constexpr WGPUSType WGPUSType_SurfaceSourceCanvasHTMLSelector_Emscripten = WGPUSType_EmscriptenSurfaceSourceCanvasHTMLSelector;
 
-constexpr WGPUSType WGPUSType_ShaderSourceWGSL                           = WGPUSType_ShaderModuleWGSLDescriptor;
-constexpr WGPUSType WGPUSType_SurfaceSourceCanvasHTMLSelector_Emscripten = WGPUSType_SurfaceDescriptorFromCanvasHTMLSelector;
-
-constexpr WGPUBufferBindingType    WGPUBufferBindingType_BindingNotUsed    = WGPUBufferBindingType_Undefined;
-constexpr WGPUSamplerBindingType   WGPUSamplerBindingType_BindingNotUsed   = WGPUSamplerBindingType_Undefined;
-constexpr WGPUTextureSampleType    WGPUTextureSampleType_BindingNotUsed    = WGPUTextureSampleType_Undefined;
-constexpr WGPUStorageTextureAccess WGPUStorageTextureAccess_BindingNotUsed = WGPUStorageTextureAccess_Undefined;
-
-constexpr WGPUFeatureName WGPUFeatureName_DualSourceBlending = static_cast<WGPUFeatureName>(0x00050008);
-
-inline bool WGPUStringViewValid(WGPUStringView Str)
-{
-    return Str != nullptr && Str[0] != '\0';
-}
-
-inline const char* WGPUStringViewToString(WGPUStringView Str)
-{
-    return Str;
-}
-
-inline WGPUStringView GetWGPUStringView(const std::string& Str)
-{
-    return Str.c_str();
-}
-
-inline WGPUStringView GetWGPUStringView(const char* Str)
-{
-    return Str;
-}
-
-#else
+#endif
 
 inline bool WGPUStringViewValid(const WGPUStringView& Str)
 {
@@ -102,5 +68,3 @@ inline WGPUStringView GetWGPUStringView(const char* Str)
 {
     return {Str, Str ? strlen(Str) : 0};
 }
-
-#endif