Vulkan for XR tutorial using Simple Engine#335
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gpx1000 wants to merge 7 commits intoKhronosGroup:mainfrom
Open
Vulkan for XR tutorial using Simple Engine#335gpx1000 wants to merge 7 commits intoKhronosGroup:mainfrom
gpx1000 wants to merge 7 commits intoKhronosGroup:mainfrom
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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.
…igation Add navigation structure for new OpenXR-Vulkan spatial computing guide covering 20 chapters: OpenXR-Vulkan handshake, runtime-owned swapchains, dynamic rendering, predictive frame loop, late latching, action spaces, Slang shaders, quad-views with foveated rendering, 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. Each chapter includes introduction, technical deep-dives, and engine integration sections.
…ration Replace openxr.hpp C++ wrapper with native openxr.h C API throughout xr_context. Add OpenXR::OpenXR alias for openxr_loader target compatibility. Fix memory_pool.cpp source path and Assets copy destination. Load Vulkan extension function pointers explicitly via xrGetInstanceProcAddr. Implement proper LUID extraction from OpenXR-selected physical device using VkPhysicalDeviceIDProperties. Replace XrGuidMSFT with XrUuidMSFT for spatial mesh structure. Update all OpenXR handle types from C++ wrappers to native C types (XrInstance, XrSession, XrSpace, XrAction, XrSwapchain). Convert all OpenXR API calls from method-style to function-style. Initialize views vector with proper XR_TYPE_VIEW structure type.
…e and update XrGuidMSFT to XrUuidMSFT
…llation Add vcpkg PATH resolution using VCPKG_INSTALLATION_ROOT. Add error checking after simple_engine and openxr-loader installation steps. Implement vcpkg caching in GitHub Actions workflow to speed up CI builds. Consolidate vcpkg environment setup into separate step with binary cache configuration.
…Properties2/getFeatures2 Replace manual pNext chaining with type-safe templated Vulkan-Hpp methods for querying PhysicalDeviceIDProperties and PhysicalDevicePresentBarrierFeaturesNV. Update code examples in hardware alignment, CAVE architecture, and renderer_core.cpp to use getProperties2<>/getFeatures2<> with compile-time type specification and .get<>() accessor pattern.
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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.
This is a WIP currently, doing this to help test the CI scripts.