273 lines
9.8 KiB
C++
273 lines
9.8 KiB
C++
//
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// Redistribution and use in source and binary forms, with or without
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// modification, are permitted provided that the following conditions
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// are met:
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// * Redistributions of source code must retain the above copyright
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// notice, this list of conditions and the following disclaimer.
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// * Redistributions in binary form must reproduce the above copyright
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// notice, this list of conditions and the following disclaimer in the
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// documentation and/or other materials provided with the distribution.
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// * Neither the name of NVIDIA CORPORATION nor the names of its
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// contributors may be used to endorse or promote products derived
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// from this software without specific prior written permission.
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//
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// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ``AS IS'' AND ANY
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// EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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// PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
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// CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
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// EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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// PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
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// PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY
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// OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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//
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// Copyright (c) 2008-2019 NVIDIA Corporation. All rights reserved.
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#ifndef PXPVDSDK_PXPVDDATASTREAM_H
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#define PXPVDSDK_PXPVDDATASTREAM_H
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/** \addtogroup pvd
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@{
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*/
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#include "pvd/PxPvd.h"
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#include "PxPvdErrorCodes.h"
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#include "PxPvdObjectModelBaseTypes.h"
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#if !PX_DOXYGEN
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namespace physx
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{
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namespace pvdsdk
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{
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#endif
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class PvdPropertyDefinitionHelper;
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class PvdMetaDataStream
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{
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protected:
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virtual ~PvdMetaDataStream()
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{
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}
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public:
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virtual PvdError createClass(const NamespacedName& nm) = 0;
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template <typename TDataType>
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PvdError createClass()
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{
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return createClass(getPvdNamespacedNameForType<TDataType>());
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}
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virtual PvdError deriveClass(const NamespacedName& parent, const NamespacedName& child) = 0;
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template <typename TParentType, typename TChildType>
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PvdError deriveClass()
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{
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return deriveClass(getPvdNamespacedNameForType<TParentType>(), getPvdNamespacedNameForType<TChildType>());
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}
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virtual bool isClassExist(const NamespacedName& nm) = 0;
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template <typename TDataType>
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bool isClassExist()
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{
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return isClassExist(getPvdNamespacedNameForType<TDataType>());
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}
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virtual PvdError createProperty(const NamespacedName& clsName, const char* name, const char* semantic,
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const NamespacedName& dtypeName, PropertyType::Enum propertyType,
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DataRef<NamedValue> values = DataRef<NamedValue>()) = 0;
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template <typename TClsType, typename TDataType>
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PvdError createProperty(String name, String semantic = "", PropertyType::Enum propertyType = PropertyType::Scalar,
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DataRef<NamedValue> values = DataRef<NamedValue>())
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{
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return createProperty(getPvdNamespacedNameForType<TClsType>(), name, semantic,
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getPvdNamespacedNameForType<TDataType>(), propertyType, values);
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}
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virtual PvdError createPropertyMessage(const NamespacedName& cls, const NamespacedName& msgName,
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DataRef<PropertyMessageArg> entries, uint32_t messageSizeInBytes) = 0;
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template <typename TClsType, typename TMsgType>
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PvdError createPropertyMessage(DataRef<PropertyMessageArg> entries)
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{
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return createPropertyMessage(getPvdNamespacedNameForType<TClsType>(), getPvdNamespacedNameForType<TMsgType>(),
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entries, sizeof(TMsgType));
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}
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};
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class PvdInstanceDataStream
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{
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protected:
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virtual ~PvdInstanceDataStream()
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{
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}
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public:
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virtual PvdError createInstance(const NamespacedName& cls, const void* instance) = 0;
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template <typename TDataType>
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PvdError createInstance(const TDataType* inst)
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{
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return createInstance(getPvdNamespacedNameForType<TDataType>(), inst);
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}
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virtual bool isInstanceValid(const void* instance) = 0;
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// If the property will fit or is already completely in memory
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virtual PvdError setPropertyValue(const void* instance, String name, DataRef<const uint8_t> data,
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const NamespacedName& incomingTypeName) = 0;
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template <typename TDataType>
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PvdError setPropertyValue(const void* instance, String name, const TDataType& value)
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{
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const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(&value);
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return setPropertyValue(instance, name, DataRef<const uint8_t>(dataStart, dataStart + sizeof(TDataType)),
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getPvdNamespacedNameForType<TDataType>());
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}
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template <typename TDataType>
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PvdError setPropertyValue(const void* instance, String name, const TDataType* value, uint32_t numItems)
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{
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const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(value);
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return setPropertyValue(instance, name,
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DataRef<const uint8_t>(dataStart, dataStart + sizeof(TDataType) * numItems),
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getPvdNamespacedNameForType<TDataType>());
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}
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// Else if the property is very large (contact reports) you can send it in chunks.
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virtual PvdError beginSetPropertyValue(const void* instance, String name, const NamespacedName& incomingTypeName) = 0;
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template <typename TDataType>
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PvdError beginSetPropertyValue(const void* instance, String name)
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{
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return beginSetPropertyValue(instance, name, getPvdNamespacedNameForType<TDataType>());
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}
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virtual PvdError appendPropertyValueData(DataRef<const uint8_t> data) = 0;
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template <typename TDataType>
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PvdError appendPropertyValueData(const TDataType* value, uint32_t numItems)
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{
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const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(value);
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return appendPropertyValueData(DataRef<const uint8_t>(dataStart, dataStart + numItems * sizeof(TDataType)));
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}
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virtual PvdError endSetPropertyValue() = 0;
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// Set a set of properties to various values on an object.
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virtual PvdError setPropertyMessage(const void* instance, const NamespacedName& msgName,
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DataRef<const uint8_t> data) = 0;
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template <typename TDataType>
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PvdError setPropertyMessage(const void* instance, const TDataType& value)
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{
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const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(&value);
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return setPropertyMessage(instance, getPvdNamespacedNameForType<TDataType>(),
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DataRef<const uint8_t>(dataStart, sizeof(TDataType)));
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}
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// If you need to send of lot of identical messages, this avoids a hashtable lookup per message.
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virtual PvdError beginPropertyMessageGroup(const NamespacedName& msgName) = 0;
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template <typename TDataType>
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PvdError beginPropertyMessageGroup()
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{
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return beginPropertyMessageGroup(getPvdNamespacedNameForType<TDataType>());
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}
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virtual PvdError sendPropertyMessageFromGroup(const void* instance, DataRef<const uint8_t> data) = 0;
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template <typename TDataType>
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PvdError sendPropertyMessageFromGroup(const void* instance, const TDataType& value)
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{
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const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(&value);
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return sendPropertyMessageFromGroup(instance, DataRef<const uint8_t>(dataStart, sizeof(TDataType)));
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}
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virtual PvdError endPropertyMessageGroup() = 0;
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// These functions ensure the target array doesn't contain duplicates
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virtual PvdError pushBackObjectRef(const void* instId, String propName, const void* objRef) = 0;
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virtual PvdError removeObjectRef(const void* instId, String propName, const void* objRef) = 0;
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// Instance elimination.
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virtual PvdError destroyInstance(const void* key) = 0;
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// Profiling hooks
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virtual PvdError beginSection(const void* instance, String name) = 0;
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virtual PvdError endSection(const void* instance, String name) = 0;
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// Origin Shift
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virtual PvdError originShift(const void* scene, PxVec3 shift) = 0;
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public:
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/*For some cases, pvd command cannot be run immediately. For example, when create joints, while the actors may still
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*pending for insert, the joints update commands can be run deffered.
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*/
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class PvdCommand
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{
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public:
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// Assigned is needed for copying
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PvdCommand(const PvdCommand&)
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{
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}
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PvdCommand& operator=(const PvdCommand&)
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{
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return *this;
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}
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public:
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PvdCommand()
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{
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}
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virtual ~PvdCommand()
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{
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}
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// Not pure virtual so can have default PvdCommand obj
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virtual bool canRun(PvdInstanceDataStream&)
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{
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return false;
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}
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virtual void run(PvdInstanceDataStream&)
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{
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}
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};
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// PVD SDK provide this helper function to allocate cmd's memory and release them at after flush the command queue
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virtual void* allocateMemForCmd(uint32_t length) = 0;
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// PVD will call the destructor of PvdCommand object at the end fo flushPvdCommand
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virtual void pushPvdCommand(PvdCommand& cmd) = 0;
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virtual void flushPvdCommand() = 0;
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};
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class PvdDataStream : public PvdInstanceDataStream, public PvdMetaDataStream
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{
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protected:
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virtual ~PvdDataStream()
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{
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}
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public:
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virtual void release() = 0;
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virtual bool isConnected() = 0;
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virtual void addProfileZone(void* zone, const char* name) = 0;
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virtual void addProfileZoneEvent(void* zone, const char* name, uint16_t eventId, bool compileTimeEnabled) = 0;
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virtual PvdPropertyDefinitionHelper& getPropertyDefinitionHelper() = 0;
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virtual void setIsTopLevelUIElement(const void* instance, bool topLevel) = 0;
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virtual void sendErrorMessage(uint32_t code, const char* message, const char* file, uint32_t line) = 0;
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virtual void updateCamera(const char* name, const PxVec3& origin, const PxVec3& up, const PxVec3& target) = 0;
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/**
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\brief Create a new PvdDataStream.
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\param pvd A pointer to a valid PxPvd instance. This must be non-null.
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*/
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static PvdDataStream* create(PxPvd* pvd);
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};
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#if !PX_DOXYGEN
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} // pvdsdk
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} // physx
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#endif
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/** @} */
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#endif // PXPVDSDK_PXPVDDATASTREAM_H
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