Terrain pass now ports the SAGE water model (Ocean.fx / OpenSAGE Water.frag): a de-gridded procedural wave normal combined with the retail ra3_deepocean flow and ra3_deepocean_nrm bump maps (appended as the last two terrain-atlas layers, no new backend binding), Schlick fresnel, sky reflection + depth-graded refraction, SAGE diffuse/specular lighting, depth-based transparency, and an underwater tint (UnderwaterDeferred.fx). Mirrored across terrain.frag / dx_terrain.hlsl / webgl_terrain_frag.glsl / webgpu_terrain.wgsl.
Also: logs move to the per-user state dir (%LOCALAPPDATA%\\OpenRA3\\logs, else XDG) and archive as openra3.<stamp>.log; the FPS label shows the active backend; middle-drag camera reset; objects and roads below the water plane are culled.
- ra3.dx: D3D11 and D3D12 presentation backends (runtime HLSL via d3dcompiler);
2D image blit and the GPU heightfield terrain raymarch, with the corner
minimap/FPS overlays. Non-Windows builds link a null fallback.
- ra3.display: preferred backend plus ordered fallback (Vulkan/D3D11/D3D12/SDL);
menu gains a Renderer option and the CLI gains --dx11/--dx12/--sdl, which the
render command now honours too.
- vendor libenderlog (MIT): every run writes openra3.log next to the exe and
archives the previous run's log; records at warn and above carry a call stack
(native fallback, since libc++ has no <stacktrace>).
- Windows crash reporter writes openra3_crash.log (faulting module + backtrace);
D3D/DXGI diagnostics are routed through the logger.
EnderTheCoder