#1392 GLTF Upload (#1394)

* #1392 WIP -- Functional texture upload, stubbed out .bin upload.

* #1392 GLTF Upload WIP -- Emulates successful upload

Successfully uploads texture
Emulates successful .gltf and .bin upload by injecting into local asset cache.
Emulates rez from inventory by setting sculpt ID of selected object
Currently fails in tinygltf parsing due to missing .bin

* Add missing notification

* Build fix

* #1392 Add boost::json .gltf reading support.

* #1392 boost::json GLTF writing prototype

* Create gltf/README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* Update README.md

* #1392 Add ability to render directly from LL::GLTF::Material

* Fix for mac build

* Mac build fix

* #1392 AssetType and Inventory Type plumbing

* #1392 More sane error handling and scheduling of uploads.

* #1392 Actually attempt to upload glbin

* Mac build fix, upload nudge

* Mac build fix

* Fix glTF asset uploads to server

* Mac build fix (inline not static)

* More consistent inline

* Add glm, mac nudge.

* #1392 For consistency with spec, start using glm over glh:: and LLFoo

* Another attempt at placating Mac builds

* Another Mac nudge

* Mac build take 23

* #1392 Prune LLMatrix4a from GLTF namespace.

* #1392 Fix for orientation being off (glm::quat is wxyz, not xyzw)

* #1392 WIP -- Actually send the sculpt type and id, nudge readme and alpha rendering

* #1392 Working download!

* #1394 Add support for GLTFEnabled SimulatorFeature

* #1392 Review feedback

---------

Co-authored-by: Pepper Linden <3782201+rohvani@users.noreply.github.com>

1 files changed, 66 insertions, 0 deletions

diff --git a/indra/newview/gltf/common.h b/indra/newview/gltf/common.h
new file mode 100644
index 0000000000..859e202738
--- /dev/null
+++ b/indra/newview/gltf/common.h
@@ -0,0 +1,66 @@
+#pragma once
+
+/**
+ * @file common.h
+ * @brief LL GLTF Implementation
+ *
+ * $LicenseInfo:firstyear=2024&license=viewerlgpl$
+ * Second Life Viewer Source Code
+ * Copyright (C) 2024, Linden Research, Inc.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation;
+ * version 2.1 of the License only.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+ *
+ * Linden Research, Inc., 945 Battery Street, San Francisco, CA  94111  USA
+ * $/LicenseInfo$
+ */
+
+#define GLM_ENABLE_EXPERIMENTAL 1
+
+#include "glm/vec2.hpp"
+#include "glm/vec3.hpp"
+#include "glm/vec4.hpp"
+#include "glm/mat4x4.hpp"
+#include "glm/gtc/type_ptr.hpp"
+#include "glm/ext/quaternion_float.hpp"
+#include "glm/gtx/quaternion.hpp"
+#include "glm/gtx/matrix_decompose.hpp"
+
+// Common types and constants used in the GLTF implementation
+namespace LL
+{
+    namespace GLTF
+    {
+        using Value = boost::json::value;
+
+        using mat4 = glm::mat4;
+        using vec4 = glm::vec4;
+        using vec3 = glm::vec3;
+        using vec2 = glm::vec2;
+        using quat = glm::quat;
+
+        constexpr S32 LINEAR = 9729;
+        constexpr S32 NEAREST = 9728;
+        constexpr S32 NEAREST_MIPMAP_NEAREST = 9984;
+        constexpr S32 LINEAR_MIPMAP_NEAREST = 9985;
+        constexpr S32 NEAREST_MIPMAP_LINEAR = 9986;
+        constexpr S32 LINEAR_MIPMAP_LINEAR = 9987;
+        constexpr S32 CLAMP_TO_EDGE = 33071;
+        constexpr S32 MIRRORED_REPEAT = 33648;
+        constexpr S32 REPEAT = 10497;
+
+        class Asset;
+    }
+}
+