FSR

The FSR plugins integrates AMD FidelityFX Super Resolution technology, delivering high-quality visuals with improved performance. This plugin supports Windows (FSR3 and FSR2) and Linux (FSR2) platforms and is compatible with Direct3D12 and Vulkan graphics APIs.

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The FSR plugins are built into the Render System and is fully integrated with both Tellusim Explorer and Tellusim Executor.

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The plugins/render/fsr3/extern/lib directory contains prebuilt FSR3 libraries for Windows.
The plugins/render/fsr2/extern/lib directory contains prebuilt FSR2 libraries for Windows, Linux.

#include <render/fsr3/include/TellusimRenderFSR3.h>
#include <render/fsr2/include/TellusimRenderFSR2.h>

Example

// Init FSR3
if(!RenderFSR3::init(app.getPlatform())) return false;

// Create FSR3
RenderFSR3 render_fsr3;
if(!render_fsr3.create(device)) return false;

// light texture
renderer.dispatchLight(device, compute, frame, renderer_flags);

// Generate occluder texture
renderer.dispatchOccluder(device, compute, frame, renderer_flags);

// Calculate luminance for exposure adaptation
renderer.dispatchLuminance(device, compute, frame, renderer_flags);

// Run FSR3 upscaling
render_fsr3.dispatch(device, compute, frame);

// Final tonemapping and compositing
renderer.dispatchComposite(device, compute, frame, RenderRenderer::FlagCompositeTonemap);

Example​

Example