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Searched refs:alpha_rsamples (Results 1 – 1 of 1) sorted by relevance

/third_party/astc-encoder/Source/
Dastcenc_compute_variance.cpp350 float alpha_rsamples; in compute_pixel_region_variance() local
354 alpha_rsamples = 1.0f / (alpha_kdim * alpha_kdim * alpha_kdim); in compute_pixel_region_variance()
358 alpha_rsamples = 1.0f / (alpha_kdim * alpha_kdim); in compute_pixel_region_variance()
396 input_alpha_averages[out_index] = (vasum * alpha_rsamples); in compute_pixel_region_variance()
424 input_alpha_averages[out_index] = (vasum * alpha_rsamples); in compute_pixel_region_variance()