Initial commit

.editorconfig

@@ -0,0 +1,24 @@
+# Topmost EditorConfig file; do not look at files higher up in the directory tree
+root = true
+
+# Set default editor config for all files:
+# - 4 spaces, no trailing whitespaces
+# - final newline for slightly cleaner diffs when changing the last line
+# - native end-of-line in case we want to open a file elsewhere, git converts to LF for non-Windows
+# - use utf-8 as default
+[*]
+indent_size = 4
+indent_style = space
+trim_trailing_whitespace = true
+insert_final_newline = true
+end_of_line = crlf
+charset = utf-8
+
+# Override trailing whitespace setting for Markdown since there it's actually useful
+[*.{md}]
+trim_trailing_whitespace = false
+
+# Override settings for project files to use the same settings as Visual Studio
+[*.{vcxproj,vcxproj.filters}]
+indent_size = 2
+insert_final_newline = false

.gitignore

@@ -0,0 +1,20 @@
+Bin/*
+*.user
+*.sdf
+*.opensdf
+*.suo
+*.ptx
+*.pyc
+*.VC.db
+*.VC.opendb
+.vs/*
+.vscode/
+*.pyc
+*.o
+*slang-dump-*
+*.mp4
+Source/Externals/.packman/*
+Media
+Tools/.packman
+Tests/data
+*.tlog

Build/deploycommon.bat

@@ -0,0 +1,61 @@
+@echo off
+setlocal
+
+rem %1 -> Falcor Core Directory Path
+rem %2 -> Platform Short Name
+rem %3 -> Output Directory
+rem %4 -> WINDSDK Directory
+
+setlocal
+
+set ExtDir=%1\Externals\.packman\
+set OutDir=%3
+set FalcorDir=%1\Falcor\
+if not exist "%OutDir%" mkdir "%OutDir%"
+
+set IsDebug=0
+if "%OutDir:~-6%" == "Debug\" set IsDebug=1
+
+rem Copy Falcor's files
+if not exist %OutDir%\Data\ mkdir %OutDir%\Data >nul
+call %~dp0\deployproject.bat %FalcorDir% %OutDir%
+
+rem Copy externals
+if %IsDebug% EQU 0 (
+    robocopy %ExtDir%\deps\bin\ %OutDir% /E /r:0 >nul
+) else (
+    robocopy %ExtDir%\deps\debug\bin\ %OutDir% /E /r:0 >nul
+    robocopy %ExtDir%\deps\bin\ %OutDir% assimp-vc142-mt.* /r:0 >nul
+    rem Needed for OpenVDB (debug version links to release version of Half_2.5)
+    robocopy %ExtDir%\deps\bin\ %OutDir% Half-2_5.* /r:0 >nul
+)
+robocopy %ExtDir%\python\ %OutDir% Python36*.dll /r:0 >nul
+robocopy %ExtDir%\python %OutDir%\Python /E /r:0 >nul
+robocopy %ExtDir%\slang\bin\windows-x64\release %OutDir% *.dll /r:0 >nul
+robocopy %ExtDir%\WinPixEventRuntime\bin\x64 %OutDir% WinPixEventRuntime.dll /r:0 >nul
+robocopy %ExtDir%\dxcompiler\bin\x64 %OutDir% dxil.dll /r:0 >nul
+robocopy %ExtDir%\dxcompiler\bin\x64 %OutDir% dxcompiler.dll /r:0 >nul
+robocopy %ExtDir%\Cuda\bin\ %OutDir% cudart*.dll /r:0 >nul
+robocopy %ExtDir%\Cuda\bin\ %OutDir% nvrtc*.dll /r:0 >nul
+robocopy %ExtDir%\Cuda\bin\ %OutDir% cublas*.dll /r:0 >nul
+
+rem Copy NVAPI
+set NvApiDir=%ExtDir%\nvapi
+set NvApiTargetDir=%OutDir%\Shaders\NVAPI
+if exist %NvApiDir% (
+    if not exist %NvApiTargetDir% mkdir %NvApiTargetDir% >nul
+    copy /y %NvApiDir%\nvHLSLExtns.h %NvApiTargetDir%
+    copy /y %NvApiDir%\nvHLSLExtnsInternal.h %NvApiTargetDir%
+    copy /y %NvApiDir%\nvShaderExtnEnums.h %NvApiTargetDir%
+)
+
+rem Copy NanoVDB
+set NanoVDBApiDir=%ExtDir%\nanovdb
+set NanoVDBTargetDir=%OutDir%\Shaders\NanoVDB
+if exist %NanoVDBApiDir% (
+    if not exist %NanoVDBTargetDir% mkdir %NanoVDBTargetDir% >nul
+    copy /y %NanoVDBApiDir%\include\nanovdb\PNanoVDB.h %NanoVDBTargetDir%
+)
+
+rem robocopy sets the error level to something that is not zero even if the copy operation was successful. Set the error level to zero
+exit /b 0

Build/deployproject.bat

@@ -0,0 +1,7 @@
+
+rem %1==projectDir %2==outputdir
+setlocal
+
+IF not exist %2\Data\ ( mkdir %2\Data >nul )
+IF exist %1\data\ ( xcopy %1\Data\*.* %2\Data /s /y /d /q >nul)
+

Build/packman/bootstrap/configure.bat

@@ -0,0 +1,160 @@
+:: Copyright 2019 NVIDIA CORPORATION
+::
+:: Licensed under the Apache License, Version 2.0 (the "License");
+:: you may not use this file except in compliance with the License.
+:: You may obtain a copy of the License at
+::
+::    http://www.apache.org/licenses/LICENSE-2.0
+::
+:: Unless required by applicable law or agreed to in writing, software
+:: distributed under the License is distributed on an "AS IS" BASIS,
+:: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+:: See the License for the specific language governing permissions and
+:: limitations under the License.
+
+set PM_PACKMAN_VERSION=6.15
+
+:: Specify where packman command is rooted
+set PM_INSTALL_PATH=%~dp0..
+
+:: The external root may already be configured and we should do minimal work in that case
+if defined PM_PACKAGES_ROOT goto ENSURE_DIR
+
+:: If the folder isn't set we assume that the best place for it is on the drive that we are currently
+:: running from
+set PM_DRIVE=%CD:~0,2%
+
+set PM_PACKAGES_ROOT=%PM_DRIVE%\packman-repo
+
+:: We use *setx* here so that the variable is persisted in the user environment
+echo Setting user environment variable PM_PACKAGES_ROOT to %PM_PACKAGES_ROOT%
+setx PM_PACKAGES_ROOT %PM_PACKAGES_ROOT%
+if %errorlevel% neq 0 ( goto ERROR )
+
+:: The above doesn't work properly from a build step in VisualStudio because a separate process is
+:: spawned for it so it will be lost for subsequent compilation steps - VisualStudio must
+:: be launched from a new process. We catch this odd-ball case here:
+if defined PM_DISABLE_VS_WARNING goto ENSURE_DIR
+if not defined VSLANG goto ENSURE_DIR
+echo The above is a once-per-computer operation. Unfortunately VisualStudio cannot pick up environment change
+echo unless *VisualStudio is RELAUNCHED*.
+echo If you are launching VisualStudio from command line or command line utility make sure
+echo you have a fresh launch environment (relaunch the command line or utility).
+echo If you are using 'linkPath' and referring to packages via local folder links you can safely ignore this warning.
+echo You can disable this warning by setting the environment variable PM_DISABLE_VS_WARNING.
+echo.
+
+:: Check for the directory that we need. Note that mkdir will create any directories
+:: that may be needed in the path
+:ENSURE_DIR
+if not exist "%PM_PACKAGES_ROOT%" (
+	echo Creating directory %PM_PACKAGES_ROOT%
+	mkdir "%PM_PACKAGES_ROOT%"
+)
+if %errorlevel% neq 0 ( goto ERROR_MKDIR_PACKAGES_ROOT )
+
+:: The Python interpreter may already be externally configured
+if defined PM_PYTHON_EXT (
+	set PM_PYTHON=%PM_PYTHON_EXT%
+	goto PACKMAN
+)
+
+set PM_PYTHON_VERSION=3.7.4-windows-x86_64
+set PM_PYTHON_BASE_DIR=%PM_PACKAGES_ROOT%\python
+set PM_PYTHON_DIR=%PM_PYTHON_BASE_DIR%\%PM_PYTHON_VERSION%
+set PM_PYTHON=%PM_PYTHON_DIR%\python.exe
+
+if exist "%PM_PYTHON%" goto PACKMAN
+if not exist "%PM_PYTHON_BASE_DIR%" call :CREATE_PYTHON_BASE_DIR
+
+set PM_PYTHON_PACKAGE=python@%PM_PYTHON_VERSION%.cab
+for /f "delims=" %%a in ('powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0\generate_temp_file_name.ps1"') do set TEMP_FILE_NAME=%%a
+set TARGET=%TEMP_FILE_NAME%.zip
+call "%~dp0fetch_file_from_s3.cmd" %PM_PYTHON_PACKAGE% "%TARGET%"
+if %errorlevel% neq 0 ( goto ERROR )
+
+for /f "delims=" %%a in ('powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0\generate_temp_folder.ps1" -parentPath "%PM_PYTHON_BASE_DIR%"') do set TEMP_FOLDER_NAME=%%a
+echo Unpacking Python interpreter ...
+"%SystemRoot%\system32\expand.exe" -F:* "%TARGET%" "%TEMP_FOLDER_NAME%" 1> nul
+del "%TARGET%"
+:: Failure during extraction to temp folder name, need to clean up and abort
+if %errorlevel% neq 0 (
+    call :CLEAN_UP_TEMP_FOLDER
+    goto ERROR
+)
+
+:: If python has now been installed by a concurrent process we need to clean up and then continue
+if exist "%PM_PYTHON%" (
+    call :CLEAN_UP_TEMP_FOLDER
+    goto PACKMAN
+) else (
+    if exist "%PM_PYTHON_DIR%" ( rd /s /q "%PM_PYTHON_DIR%" > nul )
+)
+
+:: Perform atomic rename
+rename "%TEMP_FOLDER_NAME%" "%PM_PYTHON_VERSION%" 1> nul
+:: Failure during move, need to clean up and abort
+if %errorlevel% neq 0 (
+    call :CLEAN_UP_TEMP_FOLDER
+    goto ERROR
+)
+
+:PACKMAN
+:: The packman module may already be externally configured
+if defined PM_MODULE_DIR_EXT (
+	set PM_MODULE_DIR=%PM_MODULE_DIR_EXT%
+) else (
+    set PM_MODULE_DIR=%PM_PACKAGES_ROOT%\packman-common\%PM_PACKMAN_VERSION%
+)
+
+set PM_MODULE=%PM_MODULE_DIR%\packman.py
+
+if exist "%PM_MODULE%" goto ENSURE_7ZA
+
+set PM_MODULE_PACKAGE=packman-common@%PM_PACKMAN_VERSION%.zip
+for /f "delims=" %%a in ('powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0\generate_temp_file_name.ps1"') do set TEMP_FILE_NAME=%%a
+set TARGET=%TEMP_FILE_NAME%
+call "%~dp0fetch_file_from_s3.cmd" %PM_MODULE_PACKAGE% "%TARGET%"
+if %errorlevel% neq 0 ( goto ERROR )
+
+echo Unpacking ...
+"%PM_PYTHON%" -S -s -u -E "%~dp0\install_package.py" "%TARGET%" "%PM_MODULE_DIR%"
+if %errorlevel% neq 0 ( goto ERROR )
+
+del "%TARGET%"
+
+:ENSURE_7ZA
+set PM_7Za_VERSION=16.02.4
+set PM_7Za_PATH=%PM_PACKAGES_ROOT%\7za\%PM_7ZA_VERSION%
+if exist "%PM_7Za_PATH%" goto END
+set PM_7Za_PATH=%PM_PACKAGES_ROOT%\chk\7za\%PM_7ZA_VERSION%
+if exist "%PM_7Za_PATH%" goto END
+
+"%PM_PYTHON%" -S -s -u -E "%PM_MODULE%" pull "%PM_MODULE_DIR%\deps.packman.xml"
+if %errorlevel% neq 0 ( goto ERROR )
+
+goto END
+
+:ERROR_MKDIR_PACKAGES_ROOT
+echo Failed to automatically create packman packages repo at %PM_PACKAGES_ROOT%.
+echo Please set a location explicitly that packman has permission to write to, by issuing:
+echo.
+echo    setx PM_PACKAGES_ROOT {path-you-choose-for-storing-packman-packages-locally}
+echo.
+echo Then launch a new command console for the changes to take effect and run packman command again.
+exit /B %errorlevel%
+
+:ERROR
+echo !!! Failure while configuring local machine :( !!!
+exit /B %errorlevel%
+
+:CLEAN_UP_TEMP_FOLDER
+rd /S /Q "%TEMP_FOLDER_NAME%"
+exit /B
+
+:CREATE_PYTHON_BASE_DIR
+:: We ignore errors and clean error state - if two processes create the directory one will fail which is fine
+md "%PM_PYTHON_BASE_DIR%" > nul 2>&1
+exit /B 0
+
+:END

Build/packman/bootstrap/fetch_file_from_s3.cmd

@@ -0,0 +1,36 @@
+:: Copyright 2019 NVIDIA CORPORATION
+::
+:: Licensed under the Apache License, Version 2.0 (the "License");
+:: you may not use this file except in compliance with the License.
+:: You may obtain a copy of the License at
+::
+::    http://www.apache.org/licenses/LICENSE-2.0
+::
+:: Unless required by applicable law or agreed to in writing, software
+:: distributed under the License is distributed on an "AS IS" BASIS,
+:: WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+:: See the License for the specific language governing permissions and
+:: limitations under the License.
+
+:: You need to specify <package-name> <target-path> as input to this command
+@setlocal
+@set PACKAGE_NAME=%1
+@set TARGET_PATH=%2
+
+@echo Fetching %PACKAGE_NAME% ...
+
+@powershell -ExecutionPolicy ByPass -NoLogo -NoProfile -File "%~dp0fetch_file_from_s3.ps1" -sourceName %PACKAGE_NAME% ^
+    -output %TARGET_PATH%
+:: A bug in powershell prevents the errorlevel code from being set when using the -File execution option
+:: We must therefore do our own failure analysis, basically make sure the file exists and is larger than 0 bytes:
+@if not exist %TARGET_PATH% goto ERROR_DOWNLOAD_FAILED
+@if %~z2==0 goto ERROR_DOWNLOAD_FAILED
+
+@endlocal
+@exit /b 0
+
+:ERROR_DOWNLOAD_FAILED
+@echo Failed to download file from S3
+@echo Most likely because endpoint cannot be reached or file %PACKAGE_NAME% doesn't exist
+@endlocal
+@exit /b 1

Build/packman/bootstrap/fetch_file_from_s3.ps1

@@ -0,0 +1,76 @@
+<#
+Copyright 2019 NVIDIA CORPORATION
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+#>
+
+param(
+[Parameter(Mandatory=$true)][string]$sourceName=$null,
+[string]$output="out.exe"
+)
+$source = "http://bootstrap.packman.nvidia.com/" + $sourceName
+$filename = $output
+
+$triesLeft = 3
+
+do
+{
+    $triesLeft -= 1
+    $req = [System.Net.httpwebrequest]::Create($source)
+    $req.cookiecontainer = New-Object System.net.CookieContainer
+
+    try
+    {
+        Write-Host "Connecting to bootstrap.packman.nvidia.com ..."
+        $res = $req.GetResponse()
+        if($res.StatusCode -eq "OK") {
+          Write-Host "Downloading ..."
+          [int]$goal = $res.ContentLength
+          $reader = $res.GetResponseStream()
+          $writer = new-object System.IO.FileStream $fileName, "Create"
+          [byte[]]$buffer = new-object byte[] 4096
+          [int]$total = [int]$count = 0
+          do
+          {
+            $count = $reader.Read($buffer, 0, $buffer.Length);
+            $writer.Write($buffer, 0, $count);
+            $total += $count
+            if($goal -gt 0) {
+                Write-Progress "Downloading $url" "Saving $total of $goal" -id 0 -percentComplete (($total/$goal)*100)
+            } else {
+                Write-Progress "Downloading $url" "Saving $total bytes..." -id 0
+            }
+          } while ($count -gt 0)
+
+          $triesLeft = 0
+        }
+    }
+    catch
+    {
+        Write-Host "Error downloading $source!"
+        Write-Host $_.Exception|format-list -force
+    }
+    finally
+    {
+        if ($reader)
+        {
+            $reader.Close()
+        }
+        if ($writer)
+        {
+            $writer.Flush()
+            $writer.Close()
+        }
+    }
+} while ($triesLeft -gt 0)
+