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MTLFX

The MTLFX plugin integrates Apple MetalFX library to provide temporal antialiasing and upscaling on macOS and iOS, enabling high-quality visuals with improved rendering performance.

info

The MTLFX plugin is built into the Render System and is fully integrated with both Tellusim Explorer and Tellusim Executor.

#include <render/mtlfx/include/TellusimRenderMTLFX.h>

Example​

// Create MTLFX
RenderMTLFX render_mtlfx;
if(!render_mtlfx.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 MTLFX upscaling
render_mtlfx.dispatch(device, compute, frame);

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