Fix WebGPUEffectComposer asDynamic() runtime error, add auto-publish

Author: Codex

CHANGELOG.md

@@ -5,6 +5,13 @@ All notable changes to the Materia library will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.3.4.3] - 2025-12-13
+
+### Fixed
+
+- **WebGPUEffectComposer**: Fixed runtime error with `@JsExport` by removing redundant `.asDynamic()` calls on `js("{}")` results. The `js()` function already returns `dynamic`, so calling `.asDynamic()` on plain JavaScript objects caused errors at runtime since `asDynamic()` is a Kotlin extension that doesn't exist on JS objects.
+- **Build configuration**: Added `publishingType=AUTOMATIC` to Maven Central Portal upload to auto-publish after validation.
+
 ## [0.3.4.2] - 2025-12-13
 
 ### Fixed

build.gradle.kts

@@ -773,7 +773,7 @@ tasks.register("publishToCentralPortal") {
         val uploadResult = providers.exec {
             commandLine(
                 "curl", "-v", "-X", "POST",
-                "https://central.sonatype.com/api/v1/publisher/upload",
+                "https://central.sonatype.com/api/v1/publisher/upload?publishingType=AUTOMATIC",
                 "-H", "Authorization: Basic $authString",
                 "-F", "bundle=@${zipFile.absolutePath}",
                 "--fail-with-body"

src/jsMain/kotlin/io/materia/renderer/webgpu/WebGPUEffectComposer.kt

@@ -159,7 +159,7 @@ class WebGPUEffectComposer(
         descriptor.label = label
 
         // Build size object programmatically (js() requires constant strings)
-        val size = js("({})").asDynamic()
+        val size = js("({})")
         size.width = width
         size.height = height
         descriptor.asDynamic().size = size
@@ -378,7 +378,7 @@ class WebGPUEffectComposer(
 
             // Build clearValue object programmatically
             val cc = pass.clearColor
-            val clearValue = js("({})").asDynamic()
+            val clearValue = js("({})")
             clearValue.r = cc.r
             clearValue.g = cc.g
             clearValue.b = cc.b
@@ -438,7 +438,7 @@ class WebGPUEffectComposer(
 
         // Build clearValue object programmatically
         val cc = pass.clearColor
-        val clearValue = js("({})").asDynamic()
+        val clearValue = js("({})")
         clearValue.r = cc.r
         clearValue.g = cc.g
         clearValue.b = cc.b

version.properties

@@ -1,5 +1,5 @@
 # Centralized version information for Materia
 # This file is the single source of truth for version information
-VERSION=0.3.4.2
+VERSION=0.3.4.3
 GROUP=codes.yousef
 ARTIFACT_ID=materia