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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_vk_draw.ludic
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@ -1678,8 +1678,10 @@ function gvk_present_window() -> void {
Vk.put_i32(pi, VkPresentInfoKHR_swapchainCount, 1)
Vk.put_ptr(pi, VkPresentInfoKHR_pSwapchains, chains)
Vk.put_ptr(pi, VkPresentInfoKHR_pImageIndices, idx)
gsl_before_present()
r = Vk.queue_present_khr(gvk_queue, pi)
if r == VK_ERROR_OUT_OF_DATE_KHR or r == VK_SUBOPTIMAL_KHR { gvk_swap_stale = true }
gsl_after_present()
}
# a window's client area changed: the screen images and the swapchain follow it