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Merge pull request #739 from takahito-tejima/perftest

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add a far performance test
This commit is contained in:
Jeremy Cowles 2015-09-20 22:39:47 -07:00
commit 327e586206
4 changed files with 270 additions and 0 deletions
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2
regression/CMakeLists.txt
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@ -30,6 +30,8 @@ if (NOT NO_REGRESSION)
add_subdirectory(far_regression)
add_subdirectory(far_perf)
if(OPENGL_FOUND AND (GLEW_FOUND OR APPLE) AND GLFW_FOUND)
add_subdirectory(osd_regression)
else()

49
regression/far_perf/CMakeLists.txt Normal file
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@ -0,0 +1,49 @@
#
# Copyright 2015 Pixar
#
# Licensed under the Apache License, Version 2.0 (the "Apache License")
# with the following modification; you may not use this file except in
# compliance with the Apache License and the following modification to it:
# Section 6. Trademarks. is deleted and replaced with:
#
# 6. Trademarks. This License does not grant permission to use the trade
# names, trademarks, service marks, or product names of the Licensor
# and its affiliates, except as required to comply with Section 4(c) of
# the License and to reproduce the content of the NOTICE file.
#
# You may obtain a copy of the Apache License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the Apache License with the above modification is
# distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
# KIND, either express or implied. See the Apache License for the specific
# language governing permissions and limitations under the Apache License.
#
include_directories(
"${OPENSUBDIV_INCLUDE_DIR}/"
"${PROJECT_SOURCE_DIR}/"
)
set(SOURCE_FILES
far_perf.cpp
)
set(PLATFORM_LIBRARIES
"${OSD_LINK_TARGET}"
)
_add_executable(far_perf
${SOURCE_FILES}
$<TARGET_OBJECTS:sdc_obj>
$<TARGET_OBJECTS:vtr_obj>
$<TARGET_OBJECTS:far_obj>
$<TARGET_OBJECTS:regression_common_obj>
)
install(TARGETS far_perf DESTINATION "${CMAKE_BINDIR_BASE}")
add_test(far_perf ${EXECUTABLE_OUTPUT_PATH}/far_regression)

171
regression/far_perf/far_perf.cpp Normal file
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@ -0,0 +1,171 @@
//
// Copyright 2015 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
// names, trademarks, service marks, or product names of the Licensor
// and its affiliates, except as required to comply with Section 4(c) of
// the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#include <cassert>
#include <cstdio>
#include <fstream>
#include <sstream>
#include <opensubdiv/far/primvarRefiner.h>
#include <opensubdiv/far/stencilTableFactory.h>
#include <opensubdiv/far/patchTableFactory.h>
#include "../../regression/common/far_utils.h"
// XXX: revisit the directory structure for examples/tests
#include "../../examples/common/stopwatch.h"
#include "init_shapes.h"
//------------------------------------------------------------------------------
static void
doPerf(const Shape *shape, int maxlevel, int endCapType)
{
using namespace OpenSubdiv;
Sdc::SchemeType type = OpenSubdiv::Sdc::SCHEME_CATMARK;
Sdc::Options sdcOptions;
sdcOptions.SetVtxBoundaryInterpolation(Sdc::Options::VTX_BOUNDARY_EDGE_ONLY);
Stopwatch s;
// ----------------------------------------------------------------------
// Instantiate a FarTopologyRefiner from the descriptor and refine
s.Start();
Far::TopologyRefiner * refiner = Far::TopologyRefinerFactory<Shape>::Create(
*shape, Far::TopologyRefinerFactory<Shape>::Options(type, sdcOptions));
{
Far::TopologyRefiner::AdaptiveOptions options(maxlevel);
refiner->RefineAdaptive(options);
}
s.Stop();
double timeRefine = s.GetElapsed();
// ----------------------------------------------------------------------
// Create stencil table
s.Start();
Far::StencilTable const * vertexStencils = NULL;
{
Far::StencilTableFactory::Options options;
vertexStencils = Far::StencilTableFactory::Create(*refiner, options);
}
s.Stop();
double timeCreateStencil = s.GetElapsed();
// ----------------------------------------------------------------------
// Create patch table
s.Start();
Far::PatchTable const * patchTable = NULL;
{
Far::PatchTableFactory::Options poptions(maxlevel);
poptions.SetEndCapType((Far::PatchTableFactory::Options::EndCapType)endCapType);
patchTable = Far::PatchTableFactory::Create(*refiner, poptions);
}
s.Stop();
double timeCreatePatch = s.GetElapsed();
// ----------------------------------------------------------------------
// append local points to stencils
s.Start();
{
if (Far::StencilTable const *vertexStencilsWithLocalPoints =
Far::StencilTableFactory::AppendLocalPointStencilTable(
*refiner, vertexStencils,
patchTable->GetLocalPointStencilTable())) {
delete vertexStencils;
vertexStencils = vertexStencilsWithLocalPoints;
}
}
s.Stop();
double timeAppendStencil = s.GetElapsed();
// ---------------------------------------------------------------------
double timeTotal = s.GetTotalElapsed();
printf("TopologyRefiner::Refine %f %5.2f%%\n",
timeRefine, timeRefine/timeTotal*100);
printf("StencilTableFactory::Create %f %5.2f%%\n",
timeCreateStencil, timeCreateStencil/timeTotal*100);
printf("PatchTableFactory::Create %f %5.2f%%\n",
timeCreatePatch, timeCreatePatch/timeTotal*100);
printf("StencilTableFactory::Append %f %5.2f%%\n",
timeAppendStencil, timeAppendStencil/timeTotal*100);
printf("Total %f\n", timeTotal);
}
//------------------------------------------------------------------------------
int main(int argc, char **argv)
{
using namespace OpenSubdiv;
int maxlevel = 8;
std::string str;
int endCapType = Far::PatchTableFactory::Options::ENDCAP_GREGORY_BASIS;
for (int i = 1; i < argc; ++i) {
if (strstr(argv[i], ".obj")) {
std::ifstream ifs(argv[i]);
if (ifs) {
std::stringstream ss;
ss << ifs.rdbuf();
ifs.close();
str = ss.str();
g_shapes.push_back(ShapeDesc(argv[i], str.c_str(), kCatmark));
}
}
else if (!strcmp(argv[i], "-l")) {
maxlevel = atoi(argv[++i]);
}
else if (!strcmp(argv[i], "-e")) {
const char *type = argv[++i];
if (!strcmp(type, "bspline")) {
endCapType = Far::PatchTableFactory::Options::ENDCAP_BSPLINE_BASIS;
} else if (!strcmp(type, "gregory")) {
endCapType = Far::PatchTableFactory::Options::ENDCAP_GREGORY_BASIS;
} else {
printf("Unknown endcap type %s\n", type);
return 1;
}
}
}
if (g_shapes.empty()) {
initShapes();
}
for (int i = 0; i < (int)g_shapes.size(); ++i) {
Shape const * shape = Shape::parseObj(
g_shapes[i].data.c_str(),
g_shapes[i].scheme,
g_shapes[i].isLeftHanded);
for (int lv = 1; lv <= maxlevel; ++lv) {
printf("---- %s, level %d ----\n", g_shapes[i].name.c_str(), lv);
doPerf(shape, lv, endCapType);
}
}
}
//------------------------------------------------------------------------------

48
regression/far_perf/init_shapes.h Normal file
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@ -0,0 +1,48 @@
//
// Copyright 2013 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
// names, trademarks, service marks, or product names of the Licensor
// and its affiliates, except as required to comply with Section 4(c) of
// the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#include "../common/shape_utils.h"
struct ShapeDesc {
ShapeDesc(char const * iname, std::string const & idata, Scheme ischeme,
bool iisLeftHanded=false) :
name(iname), data(idata), scheme(ischeme), isLeftHanded(iisLeftHanded) { }
std::string name,
data;
Scheme scheme;
bool isLeftHanded;
};
static std::vector<ShapeDesc> g_shapes;
#include "../shapes/all.h"
//------------------------------------------------------------------------------
static void initShapes() {
g_shapes.push_back( ShapeDesc("catmark_car", catmark_car, kCatmark ) );
g_shapes.push_back( ShapeDesc("catmark_pole64", catmark_pole64, kCatmark ) );
}
//------------------------------------------------------------------------------