EngineWebGPUCreateInfo: updated documentation; updated release history

Graphics/GraphicsEngine/interface/GraphicsTypes.h

@@ -4116,19 +4116,27 @@ typedef struct EngineMtlCreateInfo EngineMtlCreateInfo;
 /// Attributes of the WebGPU-based engine implementation
 struct EngineWebGPUCreateInfo DILIGENT_DERIVE(EngineCreateInfo)
 
-    /// 
-    Uint32 QueueSignalPoolSize DEFAULT_INITIALIZER(32);
-
+    /// Upload heap page size.
     ///
+    /// \remarks    Upload heap is used to update resources with IDeviceContext::UpdateBuffer(),
+    ///  	        IDeviceContext::UpdateTexture(), or to map dynamic textures.
     Uint32 UploadHeapPageSize  DEFAULT_INITIALIZER(8 << 20);
 
+    /// The size of the dynamic heap (the buffer that is used to suballocate memory for dynamic resources).
     ///
+    /// \remarks    The dynamic heap is used to allocate memory for dynamic
+    ///             resources. Each time a dynamic buffer or dynamic texture is mapped,
+    ///             the engine allocates a new chunk of memory from the dynamic heap.
+    ///             At the end of the frame, all dynamic memory allocated for the frame
+    ///             is recycled. Note that unlike Vulkan, the dynamic memory becomes available
+    ///             immediately for use in the next frame.
     Uint32 DynamicHeapSize     DEFAULT_INITIALIZER(8 << 20);
 
-    ///
+    /// Size of the memory chunk suballocated by immediate/deferred context from
+    /// the global dynamic heap to perform lock-free dynamic suballocations.
     Uint32 DynamicHeapPageSize DEFAULT_INITIALIZER(256 << 10);
 
-    ///
+    /// Query pool size for each query type.
     Uint32 QueryPoolSizes[QUERY_TYPE_NUM_TYPES]
 #if DILIGENT_CPP_INTERFACE
     {

ReleaseHistory.md

@@ -1,5 +1,13 @@
-## Current progress
-
+## v.2.5.6
+
+* Implemented WebGPU backend
+  * Added `EngineWebGPUCreateInfo`
+  * Added `IEngineFactoryWebGPU` interface
+  * Added `RENDER_DEVICE_TYPE_WEBGPU`, `SHADER_SOURCE_LANGUAGE_WGSL`, `SHADER_VARIABLE_FLAG_UNFILTERABLE_FLOAT_TEXTURE_WEBGPU`,
+   `SHADER_VARIABLE_FLAG_NON_FILTERING_SAMPLER_WEBGPU` enum values
+  * Added `WEB_GPU_BINDING_TYPE` enum, `WebGPUResourceAttribs` struct, and
+    `WebGPUResourceAttribs WebGPUAttribs` member to `PipelineResourceDesc` struct
+  * Added WebGPU-specific interfaces (`IRenderDeviceWebGPU`, `IDeviceContextWebGPU`, etc.) 
 * Enabled asynchronous shdare and pipeline state compilation (API255001)
   * Added `AsyncShaderCompilation` render device feature
   * Added `pAsyncShaderCompilationThreadPool` and `NumAsyncShaderCompilerThreads` members to `EngineCreateInfo` struct