Basic support for ray tracing with Metal on macOS

Update externals build script to build Slang locally

Fix Mac Build (#180)

Simplify Aurora MacOS Build (#181)

Script fixes

Code fixes

Doc updates

Fix clang regression

Clean up script

Support interactive display in Plasma on macOS (#184)

Restores Slang shader files and fixes HgiRenderer (#187)

Vulkan backend fixes (#188)

Resize window within macbook's screen

Fix Windows tests

Switch to public USD

Add sample model

Author: Mauricio Vives

.gitignore

@@ -1,4 +1,5 @@
 # Ignore build directories.
+build/
 Build/
 Build.*/
 _build/
@@ -8,6 +9,8 @@ _externals/
 # Ignore script generated files
 Scripts/cmake/externalsConfig.cmake
 __pycache__
+.DS_Store
+.venv
 
 # Ignore IDE cache folders
 .vs/

Applications/Assets/CornellBoxMetal.mtl

@@ -0,0 +1,72 @@
+# Blender 4.2.0 MTL File: 'None'
+# www.blender.org
+
+newmtl backWall.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.725000 0.710000 0.680000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+
+newmtl ceiling.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.725000 0.710000 0.680000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+
+newmtl floor.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.725000 0.710000 0.680000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+
+newmtl leftWall.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.630000 0.065000 0.050000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 1
+
+newmtl light.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.780000 0.780000 0.780000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1
+
+newmtl rightWall.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.140000 0.450000 0.091000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.500000
+d 1.000000
+illum 1
+
+newmtl shortBox.002
+Ns 10.000005
+Ka 1.000000 1.000000 1.000000
+Kd 0.725000 0.710000 0.680000
+Ks 0.000000 0.000000 0.000000
+Ke 0.000000 0.000000 0.000000
+Ni 1.000000
+d 1.000000
+illum 1