HdRenderPassSharedPtr const &
Hd_TestDriver::GetRenderPass(bool withGuides)
{
if (withGuides) {
if (!_geomAndGuidePass) {
TfTokenVector renderTags;
renderTags.push_back(HdTokens->geometry);
renderTags.push_back(HdTokens->guide);
HdRprimCollection col = HdRprimCollection(
HdTokens->geometry,
_reprSelector);
col.SetRenderTags(renderTags);
_geomAndGuidePass = HdRenderPassSharedPtr(
new Hd_UnitTestNullRenderPass(&_sceneDelegate->GetRenderIndex(), col));
}
return _geomAndGuidePass;
} else {
if (!_geomPass) {
TfTokenVector renderTags;
renderTags.push_back(HdTokens->geometry);
HdRprimCollection col = HdRprimCollection(
HdTokens->geometry,
_reprSelector);
col.SetRenderTags(renderTags);
_geomPass = HdRenderPassSharedPtr(
new Hd_UnitTestNullRenderPass(&_sceneDelegate->GetRenderIndex(), col));
}
return _geomPass;
}
}
void
Hd_TestDriver::SetRepr(HdReprSelector const &reprSelector)
{
_reprSelector = reprSelector;
if (_geomAndGuidePass) {
TfTokenVector renderTags;
renderTags.push_back(HdTokens->geometry);
renderTags.push_back(HdTokens->guide);
HdRprimCollection col = HdRprimCollection(
HdTokens->geometry,
_reprSelector);
col.SetRenderTags(renderTags);
_geomAndGuidePass->SetRprimCollection(col);
}
if (_geomPass) {
TfTokenVector renderTags;
renderTags.push_back(HdTokens->geometry);
HdRprimCollection col = HdRprimCollection(
HdTokens->geometry,
_reprSelector);
col.SetRenderTags(renderTags);
_geomPass->SetRprimCollection(col);
}
}
// UsdImaging_TestDriver
void
UsdImaging_TestDriver::_Init(UsdStageRefPtr const& usdStage,
TfToken const &collectionName,
TfToken const &reprName,
TfTokenVector const &renderTags)
{
_renderIndex = HdRenderIndex::New(&_renderDelegate);
TF_VERIFY(_renderIndex != nullptr);
_delegate = new UsdImagingDelegate(_renderIndex, SdfPath::AbsoluteRootPath());
_stage = usdStage;
_delegate->Populate(_stage->GetPseudoRoot());
HdRprimCollection col = HdRprimCollection(collectionName, reprName);
col.SetRenderTags(renderTags);
_geometryPass = HdRenderPassSharedPtr(new HdSt_RenderPass(_renderIndex, col));
_renderPassState = HdRenderPassStateSharedPtr(new HdRenderPassState());
}