Starting framework for static mesh rendering

res/shaders/LegacyPass.slang

@@ -0,0 +1,13 @@
+import Common;
+import VertexData;
+import MaterialParameter;
+import Scene;
+
+[shader("vertex")]
+FragmentParameter vertexMain(
+	VertexInput input
+){
+	InstanceData inst = pScene.instances[input.instanceId];
+	VertexAttributes attr = pVertexData.getAttributes(input.vertexId);
+	return attr.getParameter(inst.transformMatrix);
+}