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Code Issues 144 Wiki Activity

Add NVIDIA DLSS to the Vulkan renderer (gfx.antialiasing dlss/dlaa) and gfx.buffer.percent

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Hirek
2026-10-25 19:35:33 +01:00
parent 71a6628a4a
commit 1841e6d7b0
27 changed files with 1487 additions and 56 deletions
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12
rendering/vulkan14/vulkan14context.h
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@@ -33,6 +33,7 @@ http://mozilla.org/MPL/2.0/.
#include "rendering/vulkan14/vulkan14particles.h"
#include "rendering/vulkan14/vulkan14commands.h"
#include "rendering/vulkan14/vulkan14raytracing.h"
#include "rendering/vulkan14/vulkan14dlss.h"
#include "utilities/workerpool.h"
#include "model/material.h"
#include "gl/ubo.h"
@@ -119,6 +120,14 @@ struct viewport_targets
std::shared_ptr<image> colour;
std::shared_ptr<image> motion_image;
std::shared_ptr<image> depth;
// the size of the images after the upscaling of dlss (the window), the same as extent without it; dlss is on for the viewport
VkExtent2D output_extent{0, 0};
bool dlss{false};
// dlss (gfx.antialiasing dlss): the velocities it takes (those of the sky made from the motion of the camera), the exposure of the
// tonemapping in a texel, and its output, the size of the window (hdr, a storage image)
std::shared_ptr<image> dlss_motion;
std::shared_ptr<image> dlss_exposure;
std::shared_ptr<image> dlss_output;
// the colour after the motion blur (hdr)
std::shared_ptr<image> blurred;
// the temporal anti-aliasing (gfx.antialiasing taa, the main viewport): the two images of the history, written in turn (hdr, the
@@ -459,6 +468,9 @@ struct vulkan14_renderer::context
vk14::resources resources;
vk14::imgui_backend imgui;
vk14::scene_state scene;
// dlss of the main viewport (gfx.antialiasing dlss), with the bias of the mipmaps of the textures of the scene it wants
vk14::dlss dlss;
float lod_bias{0.f};
// the textures of the files; made after the objects above and gone before them
std::unique_ptr<texture_bank> textures;
// [0]: the main window, then the windows of the extra viewports