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Add up axis function #3

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Add up axis function #3

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6c3b467
feat: add upaxis getter
beersandrew Jul 11, 2024
8f681e5
feat: be explicit with up axis
beersandrew Jul 11, 2024
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17 changes: 16 additions & 1 deletion pxr/usd/usd/wrapStageJs.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -26,6 +26,8 @@
#include "pxr/usd/sdf/wrapPathJs.h"
#include "pxr/base/tf/wrapTokenJs.h"
#include "pxr/usd/usd/emscriptenPtrRegistrationHelper.h"
#include "pxr/usd/usdGeom/metrics.h"
#include "pxr/usd/usdGeom/tokens.h"
#include <functional>

#include <iostream>
Expand Down Expand Up @@ -86,6 +88,19 @@ void Export(pxr::UsdStage& self, const std::string &fileName, bool addFileFormat
self.Export(fileName, addFileFormatComments, arguments);
}

char GetUpAxis(pxr::UsdStage& self)
{
// Convert the UsdStage& to a UsdStageRefPtr
pxr::UsdStageRefPtr stageRefPtr(&self);

// Convert the UsdStageRefPtr to a UsdStageWeakPtr
pxr::UsdStageWeakPtr stageWeakPtr(stageRefPtr);

// Use the weak pointer to get the stage up axis
auto upAxisToken = pxr::UsdGeomGetStageUpAxis(stageWeakPtr);
return upAxisToken == pxr::UsdGeomTokens->y ? 'y' : upAxisToken == pxr::UsdGeomTokens->z ? 'z' : 'x';
}

void MyExit()
{
emscripten_force_exit(0);
Expand All @@ -109,12 +124,12 @@ EMSCRIPTEN_BINDINGS(UsdStage) {

.class_function("Open", &Open)
.class_function("Open", select_overload<pxr::UsdStageRefPtr(const pxr::SdfLayerHandle &layer, pxr::UsdStage::InitialLoadSet)>(&pxr::UsdStage::Open))

.class_function("Exit", &MyExit)
.function("ExportToString", &exportToString<pxr::UsdStage>)
.function("DefinePrim", &pxr::UsdStage::DefinePrim)
.function("Download", &download)
.function("Export", &Export)
.function("GetUpAxis", &GetUpAxis)
.function("GetPrimAtPath", &pxr::UsdStage::GetPrimAtPath)
.function("SetDefaultPrim", &pxr::UsdStage::SetDefaultPrim)
.function("OverridePrim", &pxr::UsdStage::OverridePrim)
Expand Down