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Add commandline arg for rendered image size

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The image size defaults to `1024` if not specified.
This commit is contained in:
Manish Mathai 2021-08-06 02:56:38 -07:00
parent 2c5180fee9
commit 1ceb137751
1 changed files with 26 additions and 4 deletions
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30
benchmarking/BenchmarkInSitu.cxx
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@ -49,11 +49,14 @@ namespace
const uint32_t DEFAULT_NUM_CYCLES = 20; const uint32_t DEFAULT_NUM_CYCLES = 20;
const vtkm::Id DEFAULT_DATASET_DIM = 128; const vtkm::Id DEFAULT_DATASET_DIM = 128;
const vtkm::FloatDefault DEFAULT_SPACING = 0.1f; const vtkm::FloatDefault DEFAULT_SPACING = 0.1f;
const vtkm::Id DEFAULT_IMAGE_SIZE = 1024;
// Hold configuration state (e.g. active device): // Hold configuration state (e.g. active device):
vtkm::cont::InitializeResult Config; vtkm::cont::InitializeResult Config;
// Input dataset dimensions: // Input dataset dimensions:
static vtkm::Id DataSetDim; vtkm::Id DataSetDim;
// Image size:
vtkm::Id ImageSize;
// The input datasets we'll use on the filters: // The input datasets we'll use on the filters:
static vtkm::cont::DataSet InputDataSet; static vtkm::cont::DataSet InputDataSet;
static vtkm::cont::PartitionedDataSet PartitionedInputDataSet; static vtkm::cont::PartitionedDataSet PartitionedInputDataSet;
@ -376,7 +379,7 @@ vtkm::rendering::Canvas* RenderDataSets(const std::vector<vtkm::cont::DataSet>&
camera.SetViewUp(vtkm::make_Vec(0.f, 1.f, 0.f)); camera.SetViewUp(vtkm::make_Vec(0.f, 1.f, 0.f));
camera.SetPosition(totalExtent * (mag * 1.5f)); camera.SetPosition(totalExtent * (mag * 1.5f));
vtkm::rendering::CanvasRayTracer canvas(1920, 1080); vtkm::rendering::CanvasRayTracer canvas(ImageSize, ImageSize);
auto mapper = [=]() -> std::unique_ptr<vtkm::rendering::Mapper> { auto mapper = [=]() -> std::unique_ptr<vtkm::rendering::Mapper> {
switch (mode) switch (mode)
@ -1003,6 +1006,7 @@ enum OptionIndex
UNKNOWN, UNKNOWN,
HELP, HELP,
DATASET_DIM, DATASET_DIM,
IMAGE_SIZE,
}; };
void ParseBenchmarkOptions(int& argc, char** argv) void ParseBenchmarkOptions(int& argc, char** argv)
@ -1025,6 +1029,14 @@ void ParseBenchmarkOptions(int& argc, char** argv)
" -s, --size <N> \tSpecify dataset dimension and " " -s, --size <N> \tSpecify dataset dimension and "
"dataset with NxNxN dimensions and 0.1 spacing is created. " "dataset with NxNxN dimensions and 0.1 spacing is created. "
"If not specified, N=128" }); "If not specified, N=128" });
usage.push_back({ IMAGE_SIZE,
0,
"i",
"image-size",
Arg::Number,
" -i, --image-size <N> \tSpecify size of the rendered image."
" The image is rendered as a square of size NxN. "
"If not specified, N=1024" });
usage.push_back({ 0, 0, nullptr, nullptr, nullptr, nullptr }); usage.push_back({ 0, 0, nullptr, nullptr, nullptr, nullptr });
option::Stats stats(usage.data(), argc - 1, argv + 1); option::Stats stats(usage.data(), argc - 1, argv + 1);
@ -1049,10 +1061,20 @@ void ParseBenchmarkOptions(int& argc, char** argv)
} }
else else
{ {
DataSetDim = 128; DataSetDim = DEFAULT_DATASET_DIM;
}
if (options[IMAGE_SIZE])
{
std::istringstream parse(options[IMAGE_SIZE].arg);
parse >> ImageSize;
}
else
{
ImageSize = DEFAULT_IMAGE_SIZE;
} }
std::cerr << "Using data set dimensions(N) = " << DataSetDim << std::endl; std::cerr << "Using data set dimensions = " << DataSetDim << std::endl;
std::cerr << "Using image size = " << ImageSize << "x" << ImageSize << std::endl;
// Now go back through the arg list and remove anything that is not in the list of // Now go back through the arg list and remove anything that is not in the list of
// unknown options or non-option arguments. // unknown options or non-option arguments.