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[Tydra] Initial support of building Xform node hirarchy.

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Take timecode and interpolation type argment to xformOps evaluation(no
timesamples support yet)
This commit is contained in:
Syoyo Fujita
2022-12-01 02:34:46 +09:00
parent 521cd9e463
commit 98aa1fe163
10 changed files with 107 additions and 39 deletions
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15
examples/tydra_api/tydra-api-main.cc
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@@ -10,6 +10,7 @@
#include "pprinter.hh"
#include "prim-pprint.hh"
#include "value-pprint.hh"
#include "value-types.hh"
static std::string GetFileExtension(const std::string &filename) {
if (filename.find_last_of('.') != std::string::npos)
@@ -224,6 +225,20 @@ int main(int argc, char **argv) {
std::cout << "--------------------------------------"
<< "\n";
// Compute Xform of each Prim at time t.
{
tinyusdz::tydra::XformNode xformnode;
double t = tinyusdz::value::TimeCode::Default();
tinyusdz::value::TimeSampleInterpolationType tinterp = tinyusdz::value::TimeSampleInterpolationType::Held; // Held or Linear
if (!tinyusdz::tydra::BuildXformNodeFromStage(stage, &xformnode, t, tinterp)) {
std::cerr << "BuildXformNodeFromStage error.\n";
} else {
std::cout << tinyusdz::tydra::DumpXformNode(xformnode) << "\n";
}
}
// Mapping hold the pointer to concrete Prim object,
// So stage content should not be changed(no Prim addition/deletion).
XformMap xformmap;