Rename to NodePerformanceTest

Add one directional lightsource and camera to the model.

Models/NodePerformanceTest/README.body.md

@@ -0,0 +1,19 @@
+## Screenshot
+
+![screenshot](screenshot/screenshot_large.jpg)
+
+Screenshot from VARG (Vulkan Accellerated Rendering Gltf) java based renderer, with background displaying irrandiance map using the included camera viewpoint.  
+At render output, a value of 6830 lumen will equal to max brightness (1.0 in a unorm framebuffer).  
+This value is chosen to match the directional lightsource in the model, having an intensity of 6830 lumen/m2.  
+
+## Description
+
+The purpose of this model is to provide a performance test for a model containing a huge number of nodes, meshes, primitives and materials - as well as a large number of textures    
+The model contains a flat nodehierarchy with 10000 nodes.  
+Each node is referencing one unique mesh and each mesh having one primitive, referencing one unique material.   
+This sums up to 10000 nodes, meshes, primitives and materials.  
+
+In total there are 100 textures in the model (usage of the textures are randomly generated when the model is created)
+
+This model is demanding when it comes to loading and handling a lot of nodes, materials and textures.  
+The goal is to provide a performance test to allow implementations optimize loading, preparation and rendering of such a usecase.  

Models/NodeStressTest/metadata.json → Models/NodePerformanceTest/metadata.json

@@ -18,8 +18,8 @@
         "testing"
     ],
     "screenshot": "screenshot/screenshot_large.jpg",
-    "name": "NodeStressTest",
-    "path": "./Models/NodeStressTest",
-    "summary": "Node, mesh, primitive and texture count stress test",
+    "name": "NodePerformanceTest",
+    "path": "./Models/NodePerformanceTest",
+    "summary": "Node, mesh, primitive and texture count performance test",
     "createReadme": true
 }