28  * @brief Compute the average RGB color of each partition.
34  * the last partition can be computed given that we know the block-wide average
199  * @brief Compute the average RGBA color of each partition.
205  * the last partition can be computed given that we know the block-wide average
408 		vfloat4 average = partition_averages[partition];  in compute_avgs_and_dirs_4_comp()  local
409 		pm[partition].avg = average;  in compute_avgs_and_dirs_4_comp()
420 			texel_datum = texel_datum - average;  in compute_avgs_and_dirs_4_comp()
538 		vfloat4 average = partition_averages[partition];  in compute_avgs_and_dirs_3_comp()  local
539 		pm[partition].avg = average;  in compute_avgs_and_dirs_3_comp()
552 			texel_datum = texel_datum - average;  in compute_avgs_and_dirs_3_comp()
609 		vfloat4 average = partition_averages[partition];  in compute_avgs_and_dirs_3_comp_rgb()  local
610 		pm[partition].avg = average;  in compute_avgs_and_dirs_3_comp_rgb()
621 			texel_datum = texel_datum - average;  in compute_avgs_and_dirs_3_comp_rgb()
666 	vfloat4 average;  in compute_avgs_and_dirs_2_comp()  local
674 		average = blk.data_mean.swz<0, 1>();  in compute_avgs_and_dirs_2_comp()
682 		average = blk.data_mean.swz<0, 2>();  in compute_avgs_and_dirs_2_comp()
692 		average = blk.data_mean.swz<1, 2>();  in compute_avgs_and_dirs_2_comp()
710 			average = vfloat4::zero();  in compute_avgs_and_dirs_2_comp()
714 				average += vfloat2(data_vr[iwt], data_vg[iwt]);  in compute_avgs_and_dirs_2_comp()
717 			average = average * (1.0f / static_cast<float>(texel_count));  in compute_avgs_and_dirs_2_comp()
720 		pm[partition].avg = average;  in compute_avgs_and_dirs_2_comp()
729 			texel_datum = texel_datum - average;  in compute_avgs_and_dirs_2_comp()