Skip to content

Commit aab0f92

Browse files
gpx1000gpx1000
committed
Add engine integration sections for spatial computing chapters 10-20
Add "Incorporating into the Engine" sections demonstrating practical implementation of Variable Rate Shading, Canted Displays, CAVE Architecture, Warp and Blend, LightField Theory, Plenoptic Synthesis, Scene Understanding, ML Inference, Semantic Occlusion, Platform Divergence, and Spatial Diagnostics CI/CD. Include C++ code examples for renderer_core.cpp, renderer_rendering.cpp, and engine.cpp showing feature enablement, pipeline setup, and compute passes using Vulkan 1.4 and Slang shaders.
1 parent 1778b46 commit aab0f92

110 files changed

Lines changed: 22428 additions & 0 deletions

File tree

Some content is hidden

Large Commits have some content hidden by default. Use the searchbox below for content that may be hidden.

‎.github/workflows/openxr_engine_ci.yml‎

Lines changed: 161 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,161 @@
1+
name: OpenXR Engine CI
2+
3+
on:
4+
push:
5+
paths:
6+
- 'attachments/openxr_engine/**'
7+
- 'attachments/simple_engine/**'
8+
- '.github/workflows/openxr_engine_ci.yml'
9+
pull_request:
10+
paths:
11+
- 'attachments/openxr_engine/**'
12+
- 'attachments/simple_engine/**'
13+
- '.github/workflows/openxr_engine_ci.yml'
14+
workflow_dispatch:
15+
16+
jobs:
17+
desktop:
18+
name: Build (${{ matrix.os }})
19+
runs-on: ${{ matrix.os }}
20+
strategy:
21+
fail-fast: false
22+
matrix:
23+
os: [ubuntu-latest, windows-latest]
24+
25+
defaults:
26+
run:
27+
working-directory: attachments/openxr_engine
28+
29+
steps:
30+
- name: Checkout
31+
uses: actions/checkout@v4
32+
33+
- name: Install Clang + Ninja + ccache (Linux)
34+
if: runner.os == 'Linux'
35+
shell: bash
36+
run: |
37+
set -euo pipefail
38+
sudo apt-get update
39+
sudo apt-get install -y clang ninja-build ccache libopenxr-dev
40+
41+
- name: Select Clang toolchain (Linux)
42+
if: runner.os == 'Linux'
43+
shell: bash
44+
run: |
45+
set -euo pipefail
46+
echo "CC=clang" >> "$GITHUB_ENV"
47+
echo "CXX=clang++" >> "$GITHUB_ENV"
48+
49+
- name: Set up MSVC dev environment
50+
if: runner.os == 'Windows'
51+
uses: ilammy/msvc-dev-cmd@v1
52+
53+
- name: Set up Ninja + sccache
54+
if: runner.os == 'Windows'
55+
shell: pwsh
56+
run: |
57+
choco install -y ninja sccache
58+
$chocoBin = "C:\ProgramData\chocolatey\bin"
59+
if (Test-Path $chocoBin) {
60+
$chocoBin | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
61+
}
62+
"SCCACHE_DIR=$env:LOCALAPPDATA\Mozilla\sccache" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
63+
64+
- name: ccache (Linux)
65+
if: runner.os == 'Linux'
66+
uses: actions/cache@v4
67+
with:
68+
path: ~/.cache/ccache
69+
key: ${{ runner.os }}-openxr-ccache-${{ github.sha }}
70+
restore-keys: ${{ runner.os }}-openxr-ccache-
71+
72+
- name: sccache (Windows)
73+
if: runner.os == 'Windows'
74+
uses: actions/cache@v4
75+
with:
76+
path: ${{ env.SCCACHE_DIR }}
77+
key: ${{ runner.os }}-openxr-sccache-${{ github.sha }}
78+
restore-keys: ${{ runner.os }}-openxr-sccache-
79+
80+
- name: Cache Vulkan SDK (Windows)
81+
if: runner.os == 'Windows'
82+
id: cache-vulkan-windows
83+
uses: actions/cache@v4
84+
with:
85+
path: C:\VulkanSDK
86+
key: ${{ runner.os }}-vulkan-sdk
87+
88+
- name: Install Vulkan SDK (Windows)
89+
if: runner.os == 'Windows'
90+
shell: pwsh
91+
run: |
92+
$ErrorActionPreference = 'Stop'
93+
if ("${{ steps.cache-vulkan-windows.outputs.cache-hit }}" -ne "true") {
94+
choco install -y aria2
95+
$installer = Join-Path $env:TEMP "vulkan-sdk.exe"
96+
aria2c --split=8 --max-connection-per-server=8 --min-split-size=1M --dir="$env:TEMP" --out="vulkan-sdk.exe" "https://sdk.lunarg.com/sdk/download/latest/windows/vulkan-sdk.exe"
97+
Start-Process -FilePath $installer -ArgumentList "--accept-licenses --default-answer --confirm-command install" -Wait -NoNewWindow
98+
}
99+
$vulkanPath = Get-ChildItem "C:\VulkanSDK" | Sort-Object -Property Name -Descending | Select-Object -First 1 -ExpandProperty FullName
100+
"VULKAN_SDK=$vulkanPath" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
101+
"$vulkanPath\Bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
102+
"CMAKE_PREFIX_PATH=$vulkanPath" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
103+
104+
- name: Install Vulkan SDK (Linux)
105+
if: runner.os == 'Linux'
106+
shell: bash
107+
run: |
108+
set -euo pipefail
109+
sudo apt-get update
110+
sudo apt-get install -y curl xz-utils
111+
VULKAN_VERSION=$(curl -s https://vulkan.lunarg.com/sdk/latest/linux.txt)
112+
SDK_TGZ="${RUNNER_TEMP}/vulkansdk-linux.tar.xz"
113+
curl -L -o "$SDK_TGZ" "https://sdk.lunarg.com/sdk/download/$VULKAN_VERSION/linux/vulkansdk-linux-x86_64-$VULKAN_VERSION.tar.xz"
114+
mkdir -p "${RUNNER_TEMP}/VulkanSDK"
115+
tar -xJf "$SDK_TGZ" -C "${RUNNER_TEMP}/VulkanSDK"
116+
VULKAN_SDK_PATH=$(find "${RUNNER_TEMP}/VulkanSDK" -maxdepth 1 -type d -name '1.*' | head -n 1)
117+
SDK_SYSROOT="$VULKAN_SDK_PATH/x86_64"
118+
echo "VULKAN_SDK=$VULKAN_SDK_PATH" >> "$GITHUB_ENV"
119+
echo "VULKAN_SDK_SYSROOT=$SDK_SYSROOT" >> "$GITHUB_ENV"
120+
echo "$SDK_SYSROOT/bin" >> "$GITHUB_PATH"
121+
echo "CMAKE_PREFIX_PATH=$SDK_SYSROOT" >> "$GITHUB_ENV"
122+
echo "Vulkan_INCLUDE_DIR=$SDK_SYSROOT/include" >> "$GITHUB_ENV"
123+
124+
- name: Bootstrap vcpkg (Windows)
125+
if: runner.os == 'Windows'
126+
shell: pwsh
127+
run: |
128+
$vcpkgRoot = Join-Path $env:RUNNER_TEMP "vcpkg"
129+
if (-not (Test-Path $vcpkgRoot)) {
130+
git clone https://github.com/microsoft/vcpkg $vcpkgRoot
131+
}
132+
Push-Location $vcpkgRoot
133+
.\bootstrap-vcpkg.bat
134+
Pop-Location
135+
"VCPKG_INSTALLATION_ROOT=$vcpkgRoot" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
136+
"CMAKE_TOOLCHAIN_FILE=$vcpkgRoot\scripts\buildsystems\vcpkg.cmake" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
137+
138+
- name: Install dependencies (Windows)
139+
if: runner.os == 'Windows'
140+
shell: cmd
141+
run: |
142+
call install_dependencies_windows.bat
143+
144+
- name: Install dependencies (Linux)
145+
if: runner.os == 'Linux'
146+
shell: bash
147+
run: |
148+
bash install_dependencies_linux.sh
149+
150+
- name: Configure (Windows)
151+
if: runner.os == 'Windows'
152+
run: |
153+
cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_TOOLCHAIN_FILE="$env:CMAKE_TOOLCHAIN_FILE" -DCMAKE_CXX_COMPILER_LAUNCHER=sccache -DCMAKE_C_COMPILER_LAUNCHER=sccache
154+
155+
- name: Configure (Linux)
156+
if: runner.os == 'Linux'
157+
run: |
158+
cmake -S . -B build -G Ninja -DCMAKE_BUILD_TYPE=Release -DCMAKE_C_COMPILER=clang -DCMAKE_CXX_COMPILER=clang++ -DCMAKE_CXX_COMPILER_LAUNCHER=ccache -DCMAKE_C_COMPILER_LAUNCHER=ccache -DCMAKE_PREFIX_PATH="/home/runner/.local;${{ env.VULKAN_SDK_SYSROOT }}"
159+
160+
- name: Build
161+
run: cmake --build build --target OpenXREngine --parallel 4

0 commit comments

Comments
 (0)