An official implementation of the paper "Real-Time Shading of Free-Form Area Lights using Linearly Transformed Cosines". Please refer to README for the setup instruction.
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Sep 30, 2021 - C++
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linearly-transformed-cosines
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Code release of the paper "Combining Resampled Importance and Projected Solid Angle Samplings for Many Area Light Rendering"
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Jun 24, 2024 - C
Fitting tool for "Linearly Transformed Cosines" parameters, useful for implementing area lights.
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Sep 15, 2018 - C++
Demo app comparing three methods of implementing area lights: naive method, Monte-Carlo and Linearly Transformed Cosines.
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Jun 5, 2020 - C++
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Sep 15, 2018 - TeX
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