e955c94ed3
Listing the "Blender Foundation" as copyright holder implied the Blender Foundation holds copyright to files which may include work from many developers. While keeping copyright on headers makes sense for isolated libraries, Blender's own code may be refactored or moved between files in a way that makes the per file copyright holders less meaningful. Copyright references to the "Blender Foundation" have been replaced with "Blender Authors", with the exception of `./extern/` since these this contains libraries which are more isolated, any changed to license headers there can be handled on a case-by-case basis. Some directories in `./intern/` have also been excluded: - `./intern/cycles/` it's own `AUTHORS` file is planned. - `./intern/opensubdiv/`. An "AUTHORS" file has been added, using the chromium projects authors file as a template. Design task: #110784 Ref !110783.
64 lines
1.9 KiB
C++
64 lines
1.9 KiB
C++
/* SPDX-FileCopyrightText: 2018 Blender Authors
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*
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* SPDX-License-Identifier: GPL-2.0-or-later */
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/** \file
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* \ingroup bke
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*/
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#include "BKE_subdiv.hh"
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#include <cstdio>
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#include "PIL_time.h"
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void BKE_subdiv_stats_init(SubdivStats *stats)
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{
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stats->topology_refiner_creation_time = 0.0;
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stats->subdiv_to_mesh_time = 0.0;
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stats->subdiv_to_mesh_geometry_time = 0.0;
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stats->evaluator_creation_time = 0.0;
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stats->evaluator_refine_time = 0.0;
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stats->subdiv_to_ccg_time = 0.0;
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stats->subdiv_to_ccg_elements_time = 0.0;
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stats->topology_compare_time = 0.0;
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}
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void BKE_subdiv_stats_begin(SubdivStats *stats, eSubdivStatsValue value)
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{
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stats->begin_timestamp_[value] = PIL_check_seconds_timer();
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}
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void BKE_subdiv_stats_end(SubdivStats *stats, eSubdivStatsValue value)
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{
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stats->values_[value] = PIL_check_seconds_timer() - stats->begin_timestamp_[value];
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}
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void BKE_subdiv_stats_reset(SubdivStats *stats, eSubdivStatsValue value)
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{
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stats->values_[value] = 0.0;
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}
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void BKE_subdiv_stats_print(const SubdivStats *stats)
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{
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#define STATS_PRINT_TIME(stats, value, description) \
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do { \
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if ((stats)->value > 0.0) { \
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printf(" %s: %f (sec)\n", description, (stats)->value); \
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} \
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} while (false)
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printf("Subdivision surface statistics:\n");
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STATS_PRINT_TIME(stats, topology_refiner_creation_time, "Topology refiner creation time");
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STATS_PRINT_TIME(stats, subdiv_to_mesh_time, "Subdivision to mesh time");
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STATS_PRINT_TIME(stats, subdiv_to_mesh_geometry_time, " Geometry time");
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STATS_PRINT_TIME(stats, evaluator_creation_time, "Evaluator creation time");
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STATS_PRINT_TIME(stats, evaluator_refine_time, "Evaluator refine time");
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STATS_PRINT_TIME(stats, subdiv_to_ccg_time, "Subdivision to CCG time");
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STATS_PRINT_TIME(stats, subdiv_to_ccg_elements_time, " Elements time");
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STATS_PRINT_TIME(stats, topology_compare_time, "Topology comparison time");
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#undef STATS_PRINT_TIME
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}
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