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/* SPDX-License-Identifier: Apache-2.0
* Copyright 2022 NVIDIA Corporation
* Copyright 2022 Blender Foundation */
#include "hydra/plugin.h"
#include "hydra/render_delegate.h"
#include "util/log.h"
#include "util/path.h"
#include <pxr/base/arch/filesystem.h>
#include <pxr/base/plug/plugin.h>
#include <pxr/base/plug/thisPlugin.h>
#include <pxr/base/tf/envSetting.h>
#include <pxr/imaging/hd/rendererPluginRegistry.h>
PXR_NAMESPACE_OPEN_SCOPE
#ifdef WITH_CYCLES_LOGGING
TF_DEFINE_ENV_SETTING(CYCLES_LOGGING, false, "Enable Cycles logging")
TF_DEFINE_ENV_SETTING(CYCLES_LOGGING_SEVERITY, 1, "Cycles logging verbosity")
#endif
HdCyclesPlugin::HdCyclesPlugin()
{
const PlugPluginPtr plugin = PLUG_THIS_PLUGIN;
// Initialize Cycles paths relative to the plugin resource path
std::string rootPath = PXR_NS::ArchAbsPath(plugin->GetResourcePath());
CCL_NS::path_init(std::move(rootPath));
#ifdef WITH_CYCLES_LOGGING
if (TfGetEnvSetting(CYCLES_LOGGING)) {
CCL_NS::util_logging_start();
CCL_NS::util_logging_verbosity_set(TfGetEnvSetting(CYCLES_LOGGING_SEVERITY));
}
#endif
}
HdCyclesPlugin::~HdCyclesPlugin()
{
}
bool HdCyclesPlugin::IsSupported() const
{
return true;
}
HdRenderDelegate *HdCyclesPlugin::CreateRenderDelegate()
{
return CreateRenderDelegate({});
}
HdRenderDelegate *HdCyclesPlugin::CreateRenderDelegate(const HdRenderSettingsMap &settingsMap)
{
return new HD_CYCLES_NS::HdCyclesDelegate(settingsMap);
}
void HdCyclesPlugin::DeleteRenderDelegate(HdRenderDelegate *renderDelegate)
{
delete renderDelegate;
}
// USD's type system accounts for namespace, so we'd have to register our name as
// HdCycles::HdCyclesPlugin in plugInfo.json, which isn't all that bad for JSON,
// but those colons may cause issues for any USD specific tooling. So just put our
// plugin class in the pxr namespace (which USD's type system will elide).
TF_REGISTRY_FUNCTION(TfType)
{
HdRendererPluginRegistry::Define<PXR_NS::HdCyclesPlugin>();
}
PXR_NAMESPACE_CLOSE_SCOPE
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