Do not load textures or images if nothing changed

Change-Id: If59a7f9bff1bb1eb978e18c38d196125851e268d
Reviewed-by: Andy Nichols <andy.nichols@qt.io>

1 files changed, 5 insertions, 6 deletions

diff --git a/src/runtime/dragon/jobs/dragontexturejobs.cpp b/src/runtime/dragon/jobs/dragontexturejobs.cpp
index d5ea4e3..8df5630 100644
--- a/src/runtime/dragon/jobs/dragontexturejobs.cpp
+++ b/src/runtime/dragon/jobs/dragontexturejobs.cpp
@@ -52,10 +52,8 @@ LoadedTextureImages loadTextureImages(LoadedTextureImages loadedTextureImages,
 {
     loadedTextureImages.nodes.reset();
 
-    // If nothing changes, we'll just return the current data
-//    if (!textureImages.anythingDirty() && loadedTextureImages.loadingImages.size() == 0
-//        && loadedTextureImages.loadedImages.size() == 0)
-//        return loadedTextureImages;
+    if (!textureImages.anythingDirty())
+        return loadedTextureImages;
 
     // TODO unfortunate that we ended up capturing loadedTextureImages here just to be able to
     // modify `created`
@@ -150,8 +148,9 @@ LoadedTextures loadTextures(LoadedTextures loadedTextures, const ValueContainer<
                             const LoadedTextureImages &loadedImages)
 {
     loadedTextures.reset();
-//    if (!textures.anythingDirty() && !loadedImages.nodes.anythingDirty())
-//        return loadedTextures;
+
+    if (!textures.anythingDirty() && !loadedImages.nodes.anythingDirty())
+        return loadedTextures;
 
     auto generateTexture = [&loadedImages](const QNodeId &id, const Immutable<Texture> &texture) {
         LoadedTexture loadedTexture;