void
HdxDrawTargetRenderPass::Execute(
HdRenderPassStateSharedPtr const &renderPassState)
{
if (!_drawTarget) {
return;
}
_drawTarget->Bind();
_ClearBuffers();
GfVec2i const &resolution = _drawTarget->GetSize();
// XXX: Should the Raster State or Renderpass set and restore this?
// save the current viewport
GLint viewport[4];
glGetIntegerv(GL_VIEWPORT, viewport);
glViewport(0, 0, resolution[0], resolution[1]);
// Perform actual draw
_renderPass.Execute(renderPassState, TfTokenVector());
// restore viewport
glViewport(viewport[0], viewport[1], viewport[2], viewport[3]);
_drawTarget->Unbind();
}
TfTokenVector
UsdMayaAdaptor::GetAppliedSchemas() const
{
if (!*this) {
return TfTokenVector();
}
VtValue appliedSchemas;
if (GetMetadata(UsdTokens->apiSchemas, &appliedSchemas)) {
TfTokenVector result;
appliedSchemas.Get<SdfTokenListOp>().ApplyOperations(&result);
return result;
}
return TfTokenVector();
}
TfTokenVector
UsdMayaAdaptor::SchemaAdaptor::GetAttributeNames() const
{
if (!*this) {
return TfTokenVector();
}
TfTokenVector attrNames;
for (const SdfAttributeSpecHandle attr : _schemaDef->GetAttributes()) {
attrNames.push_back(attr->GetNameToken());
}
return attrNames;
}
TfTokenVector
UsdMayaAdaptor::SchemaAdaptor::GetAuthoredAttributeNames() const
{
if (!*this) {
return TfTokenVector();
}
MFnDependencyNode node(_handle.object());
TfTokenVector result;
for (const SdfAttributeSpecHandle& attr : _schemaDef->GetAttributes()) {
std::string mayaAttrName = _GetMayaAttrNameOrAlias(attr);
if (node.hasAttribute(mayaAttrName.c_str())) {
result.push_back(attr->GetNameToken());
}
}
return result;
}
/*virtual*/
TfTokenVector
HdSceneDelegate::GetPrimVarInstanceNames(SdfPath const& id)
{
return TfTokenVector();
}
/*virtual*/
TfTokenVector
HdSceneDelegate::GetPrimVarUniformNames(SdfPath const& id)
{
return TfTokenVector();
}
/*virtual*/
TfTokenVector
HdSceneDelegate::GetPrimVarFacevaryingNames(SdfPath const& id)
{
return TfTokenVector();
}
/*virtual*/
TfTokenVector
HdSceneDelegate::GetSurfaceShaderParamNames(SdfPath const &shaderId)
{
return TfTokenVector();
}