#1126 gltf scene import prototype (#1172)

* #1126 GLTF Scene import initial prototype (working geometry import for some assets)

* #1126 WIP -- Expand support for more vertex formats, PoC material import, shadow support, scale support

* #1126 move GLTF implementation to newview/gltf

* #1126 Refactor attribute loading to be less copy/pasta for each combination of types

* #1126 Partially working object selection.  Ability to have multiple scenes at once.  Helpful message on how to use the preview button.

* #1126 Add bounding box debug display and untangle GLTF raycast from LLVOVolume raycast

* #1126 Working raycast on GLTF scenes.

* #1126 Remove some #pragma optimize offs

1 files changed, 13 insertions, 0 deletions

diff --git a/indra/newview/llviewermenu.cpp b/indra/newview/llviewermenu.cpp
index 37d02cd911..4cf948f20d 100644
--- a/indra/newview/llviewermenu.cpp
+++ b/indra/newview/llviewermenu.cpp
@@ -140,6 +140,7 @@
 #include <boost/algorithm/string.hpp>
 #include "llcleanup.h"
 #include "llviewershadermgr.h"
+#include "gltfscenemanager.h"
 
 using namespace LLAvatarAppearanceDefines;
 
@@ -7921,6 +7922,17 @@ class LLAdvancedClickHDRIPreview: public view_listener_t
     }
 };
 
+
+class LLAdvancedClickGLTFScenePreview : public view_listener_t
+{
+    bool handleEvent(const LLSD& userdata)
+    {
+        // open personal lighting floater when previewing an HDRI (keeps HDRI from implicitly unloading when opening build tools)
+        LL::GLTFSceneManager::instance().load();
+        return true;
+    }
+};
+
 // these are used in the gl menus to set control values that require shader recompilation
 class LLToggleShaderControl : public view_listener_t
 {
@@ -9568,6 +9580,7 @@ void initialize_menus()
 	view_listener_t::addMenu(new LLAdvancedClickRenderProfile(), "Advanced.ClickRenderProfile");
 	view_listener_t::addMenu(new LLAdvancedClickRenderBenchmark(), "Advanced.ClickRenderBenchmark");
     view_listener_t::addMenu(new LLAdvancedClickHDRIPreview(), "Advanced.ClickHDRIPreview");
+    view_listener_t::addMenu(new LLAdvancedClickGLTFScenePreview(), "Advanced.ClickGLTFScenePreview");
 	view_listener_t::addMenu(new LLAdvancedPurgeShaderCache(), "Advanced.ClearShaderCache");
     view_listener_t::addMenu(new LLAdvancedRebuildTerrain(), "Advanced.RebuildTerrain");