Convert orx-shader-phrases and orx-noise to MPP

orx-shader-phrases/src/jvmMain/kotlin/PhraseResource.kt

@@ -0,0 +1,24 @@
+package org.openrndr.extra.shaderphrases
+
+import org.openrndr.resourceUrl
+import java.net.URL
+import kotlin.properties.ReadOnlyProperty
+import kotlin.reflect.KProperty
+
+
+/**
+ * PhraseResource can be used as a delegate
+ */
+class PhraseResource<R>(private val resourceUrl: String) : ReadOnlyProperty<R, String> {
+    override fun getValue(thisRef: R, property: KProperty<*>): String {
+        return URL(resourceUrl).readText()
+    }
+}
+
+/**
+ *
+ * PhraseResource delegate builder function
+ */
+fun phraseResource(resource: String) : PhraseResource<Any?> {
+    return PhraseResource(resourceUrl(resource))
+}

orx-shader-phrases/src/jvmMain/kotlin/ShaderPhraseBook.kt

@@ -0,0 +1,26 @@
+package org.openrndr.extra.shaderphrases
+
+import kotlin.reflect.KProperty1
+import kotlin.reflect.full.declaredMemberProperties
+
+/**
+ * A book of shader phrases.
+ */
+actual open class ShaderPhraseBook actual constructor(val bookId: String) {
+    private var registered = false
+    /**
+     * Registers all known shader phrases
+     */
+    actual fun register() {
+        if (!registered) {
+            this::class.declaredMemberProperties.filter {
+                it.returnType.toString() == "org.openrndr.extra.shaderphrases.ShaderPhrase"
+            }.map {
+                @Suppress("UNCHECKED_CAST")
+                val m = it as? KProperty1<ShaderPhraseBook, ShaderPhrase>
+                m?.get(this)?.register(bookId)
+            }
+            registered = true
+        }
+    }
+}