1836 dont store texture in system memory unless absolutely necessary (#1843)

* #1836 Texture memory usage overhaul.  Much decrufting
- don't keep a copy of textures in system memory
- use GPU to downrez textures instead of reloading from cache
- use GPU to generate brightness/darkness bumpmaps

1 files changed, 2 insertions, 1 deletions

diff --git a/indra/newview/gltfscenemanager.cpp b/indra/newview/gltfscenemanager.cpp
index 7b2de4d6de..a0cbe9290c 100644
--- a/indra/newview/gltfscenemanager.cpp
+++ b/indra/newview/gltfscenemanager.cpp
@@ -144,7 +144,7 @@ void GLTFSceneManager::uploadSelection()
                 }
                 else
                 {
-                    raw = image.mTexture->getCachedRawImage();
+                    raw = image.mTexture->getRawImage();
                 }
 
                 if (raw.notNull())
@@ -339,6 +339,7 @@ void GLTFSceneManager::renderAlpha()
 
 void GLTFSceneManager::addGLTFObject(LLViewerObject* obj, LLUUID gltf_id)
 {
+    LL_PROFILE_ZONE_SCOPED_CATEGORY_GLTF;
     llassert(obj->getVolume()->getParams().getSculptID() == gltf_id);
     llassert(obj->getVolume()->getParams().getSculptType() == LL_SCULPT_TYPE_GLTF);