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feat(render3d): DLSS super resolution and Reflex through NVIDIA Streamline

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streamline.ludic: slInit before the Vulkan instance, feature support per
adapter, a frame token per frame, Reflex sleep and PCL latency markers, and
DLSS super resolution on the lit HDR frame (Halton jitter, depth + zero
motion vectors with camera motion from clipToPrevClip, matrices carrying
the Vulkan path's y flip and depth remap). Bloom, tonemap and sharpen read
the upscaled size. The device asks for privateData and present_id, which
Streamline's hooks need. R3D_DLSS / R3D_REFLEX / R3D_SL_LOG for tests.
gpu_feature_implemented: DLSS and Reflex.

ludic bundle (Windows): app native "<dir>" copies native libraries beside
the executable.

Verified on an RTX 3070 Ti: DLSS Quality evaluates 1280x720 -> 1920x1080.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
This commit is contained in:
Orkun ÇAKILKAYA 2026-09-15 19:26:12 +03:00
parent ad8f44b78a
commit ac539b0150
10 changed files with 529 additions and 6 deletions
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packages/ludic.render3d/gpu.ludic
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@ -386,9 +386,10 @@ function gpu_caps_probe() -> void {
}
# Whether the renderer actually draws a feature yet. Until a feature lands, choosing it is saved and
# shown, and says it takes effect later. The Vulkan renderer itself draws the whole game now (phase
# 37-38); ray tracing, DLSS, Reflex, HDR output and mesh-shader grass do not yet.
function gpu_feature_implemented(f: int) -> bool { return f == GF_VULKAN }
# shown, and says it takes effect later. The Vulkan renderer draws the whole game (phase 37-38), and
# DLSS super resolution and Reflex run through NVIDIA Streamline (streamline.ludic); whether this
# machine can use one is the caps' question, not this one.
function gpu_feature_implemented(f: int) -> bool { return f == GF_VULKAN or f == GF_DLSS or f == GF_REFLEX }
# ---- vertex data --------------------------------------------------------------------
# A Mesh is built through these and records what it is made of - which buffer feeds which