| 1 | // |
| 2 | // Redistribution and use in source and binary forms, with or without |
| 3 | // modification, are permitted provided that the following conditions |
| 4 | // are met: |
| 5 | // * Redistributions of source code must retain the above copyright |
| 6 | // notice, this list of conditions and the following disclaimer. |
| 7 | // * Redistributions in binary form must reproduce the above copyright |
| 8 | // notice, this list of conditions and the following disclaimer in the |
| 9 | // documentation and/or other materials provided with the distribution. |
| 10 | // * Neither the name of NVIDIA CORPORATION nor the names of its |
| 11 | // contributors may be used to endorse or promote products derived |
| 12 | // from this software without specific prior written permission. |
| 13 | // |
| 14 | // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS ''AS IS'' AND ANY |
| 15 | // EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| 16 | // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR |
| 17 | // PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
| 18 | // CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
| 19 | // EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
| 20 | // PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
| 21 | // PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY |
| 22 | // OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 23 | // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE |
| 24 | // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 25 | // |
| 26 | // Copyright (c) 2008-2021 NVIDIA Corporation. All rights reserved. |
| 27 | #ifndef PXPVDSDK_PXPVDDATASTREAM_H |
| 28 | #define PXPVDSDK_PXPVDDATASTREAM_H |
| 29 | |
| 30 | /** \addtogroup pvd |
| 31 | @{ |
| 32 | */ |
| 33 | #include "pvd/PxPvd.h" |
| 34 | #include "PxPvdErrorCodes.h" |
| 35 | #include "PxPvdObjectModelBaseTypes.h" |
| 36 | |
| 37 | #if !PX_DOXYGEN |
| 38 | namespace physx |
| 39 | { |
| 40 | namespace pvdsdk |
| 41 | { |
| 42 | #endif |
| 43 | |
| 44 | class PvdPropertyDefinitionHelper; |
| 45 | |
| 46 | class PvdMetaDataStream |
| 47 | { |
| 48 | protected: |
| 49 | virtual ~PvdMetaDataStream() |
| 50 | { |
| 51 | } |
| 52 | |
| 53 | public: |
| 54 | virtual PvdError createClass(const NamespacedName& nm) = 0; |
| 55 | template <typename TDataType> |
| 56 | PvdError createClass() |
| 57 | { |
| 58 | return createClass(getPvdNamespacedNameForType<TDataType>()); |
| 59 | } |
| 60 | |
| 61 | virtual PvdError deriveClass(const NamespacedName& parent, const NamespacedName& child) = 0; |
| 62 | template <typename TParentType, typename TChildType> |
| 63 | PvdError deriveClass() |
| 64 | { |
| 65 | return deriveClass(getPvdNamespacedNameForType<TParentType>(), getPvdNamespacedNameForType<TChildType>()); |
| 66 | } |
| 67 | |
| 68 | virtual bool isClassExist(const NamespacedName& nm) = 0; |
| 69 | template <typename TDataType> |
| 70 | bool isClassExist() |
| 71 | { |
| 72 | return isClassExist(getPvdNamespacedNameForType<TDataType>()); |
| 73 | } |
| 74 | |
| 75 | virtual PvdError createProperty(const NamespacedName& clsName, const char* name, const char* semantic, |
| 76 | const NamespacedName& dtypeName, PropertyType::Enum propertyType, |
| 77 | DataRef<NamedValue> values = DataRef<NamedValue>()) = 0; |
| 78 | template <typename TClsType, typename TDataType> |
| 79 | PvdError createProperty(String name, String semantic = "" , PropertyType::Enum propertyType = PropertyType::Scalar, |
| 80 | DataRef<NamedValue> values = DataRef<NamedValue>()) |
| 81 | { |
| 82 | return createProperty(getPvdNamespacedNameForType<TClsType>(), name, semantic, |
| 83 | getPvdNamespacedNameForType<TDataType>(), propertyType, values); |
| 84 | } |
| 85 | |
| 86 | virtual PvdError createPropertyMessage(const NamespacedName& cls, const NamespacedName& msgName, |
| 87 | DataRef<PropertyMessageArg> entries, uint32_t messageSizeInBytes) = 0; |
| 88 | |
| 89 | template <typename TClsType, typename TMsgType> |
| 90 | PvdError createPropertyMessage(DataRef<PropertyMessageArg> entries) |
| 91 | { |
| 92 | return createPropertyMessage(getPvdNamespacedNameForType<TClsType>(), getPvdNamespacedNameForType<TMsgType>(), |
| 93 | entries, sizeof(TMsgType)); |
| 94 | } |
| 95 | }; |
| 96 | |
| 97 | class PvdInstanceDataStream |
| 98 | { |
| 99 | protected: |
| 100 | virtual ~PvdInstanceDataStream() |
| 101 | { |
| 102 | } |
| 103 | |
| 104 | public: |
| 105 | virtual PvdError createInstance(const NamespacedName& cls, const void* instance) = 0; |
| 106 | |
| 107 | template <typename TDataType> |
| 108 | PvdError createInstance(const TDataType* inst) |
| 109 | { |
| 110 | return createInstance(getPvdNamespacedNameForType<TDataType>(), inst); |
| 111 | } |
| 112 | virtual bool isInstanceValid(const void* instance) = 0; |
| 113 | |
| 114 | // If the property will fit or is already completely in memory |
| 115 | virtual PvdError setPropertyValue(const void* instance, String name, DataRef<const uint8_t> data, |
| 116 | const NamespacedName& incomingTypeName) = 0; |
| 117 | template <typename TDataType> |
| 118 | PvdError setPropertyValue(const void* instance, String name, const TDataType& value) |
| 119 | { |
| 120 | const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(&value); |
| 121 | return setPropertyValue(instance, name, DataRef<const uint8_t>(dataStart, dataStart + sizeof(TDataType)), |
| 122 | getPvdNamespacedNameForType<TDataType>()); |
| 123 | } |
| 124 | |
| 125 | template <typename TDataType> |
| 126 | PvdError setPropertyValue(const void* instance, String name, const TDataType* value, uint32_t numItems) |
| 127 | { |
| 128 | const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(value); |
| 129 | return setPropertyValue(instance, name, |
| 130 | DataRef<const uint8_t>(dataStart, dataStart + sizeof(TDataType) * numItems), |
| 131 | getPvdNamespacedNameForType<TDataType>()); |
| 132 | } |
| 133 | |
| 134 | // Else if the property is very large (contact reports) you can send it in chunks. |
| 135 | virtual PvdError beginSetPropertyValue(const void* instance, String name, const NamespacedName& incomingTypeName) = 0; |
| 136 | |
| 137 | template <typename TDataType> |
| 138 | PvdError beginSetPropertyValue(const void* instance, String name) |
| 139 | { |
| 140 | return beginSetPropertyValue(instance, name, getPvdNamespacedNameForType<TDataType>()); |
| 141 | } |
| 142 | virtual PvdError appendPropertyValueData(DataRef<const uint8_t> data) = 0; |
| 143 | |
| 144 | template <typename TDataType> |
| 145 | PvdError appendPropertyValueData(const TDataType* value, uint32_t numItems) |
| 146 | { |
| 147 | const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(value); |
| 148 | return appendPropertyValueData(data: DataRef<const uint8_t>(dataStart, dataStart + numItems * sizeof(TDataType))); |
| 149 | } |
| 150 | |
| 151 | virtual PvdError endSetPropertyValue() = 0; |
| 152 | |
| 153 | // Set a set of properties to various values on an object. |
| 154 | |
| 155 | virtual PvdError setPropertyMessage(const void* instance, const NamespacedName& msgName, |
| 156 | DataRef<const uint8_t> data) = 0; |
| 157 | |
| 158 | template <typename TDataType> |
| 159 | PvdError setPropertyMessage(const void* instance, const TDataType& value) |
| 160 | { |
| 161 | const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(&value); |
| 162 | return setPropertyMessage(instance, getPvdNamespacedNameForType<TDataType>(), |
| 163 | DataRef<const uint8_t>(dataStart, sizeof(TDataType))); |
| 164 | } |
| 165 | // If you need to send of lot of identical messages, this avoids a hashtable lookup per message. |
| 166 | virtual PvdError beginPropertyMessageGroup(const NamespacedName& msgName) = 0; |
| 167 | |
| 168 | template <typename TDataType> |
| 169 | PvdError beginPropertyMessageGroup() |
| 170 | { |
| 171 | return beginPropertyMessageGroup(getPvdNamespacedNameForType<TDataType>()); |
| 172 | } |
| 173 | virtual PvdError sendPropertyMessageFromGroup(const void* instance, DataRef<const uint8_t> data) = 0; |
| 174 | |
| 175 | template <typename TDataType> |
| 176 | PvdError sendPropertyMessageFromGroup(const void* instance, const TDataType& value) |
| 177 | { |
| 178 | const uint8_t* dataStart = reinterpret_cast<const uint8_t*>(&value); |
| 179 | return sendPropertyMessageFromGroup(instance, data: DataRef<const uint8_t>(dataStart, sizeof(TDataType))); |
| 180 | } |
| 181 | |
| 182 | virtual PvdError endPropertyMessageGroup() = 0; |
| 183 | |
| 184 | // These functions ensure the target array doesn't contain duplicates |
| 185 | virtual PvdError pushBackObjectRef(const void* instId, String propName, const void* objRef) = 0; |
| 186 | virtual PvdError removeObjectRef(const void* instId, String propName, const void* objRef) = 0; |
| 187 | |
| 188 | // Instance elimination. |
| 189 | virtual PvdError destroyInstance(const void* key) = 0; |
| 190 | |
| 191 | // Profiling hooks |
| 192 | virtual PvdError beginSection(const void* instance, String name) = 0; |
| 193 | virtual PvdError endSection(const void* instance, String name) = 0; |
| 194 | |
| 195 | // Origin Shift |
| 196 | virtual PvdError originShift(const void* scene, PxVec3 shift) = 0; |
| 197 | |
| 198 | public: |
| 199 | /*For some cases, pvd command cannot be run immediately. For example, when create joints, while the actors may still |
| 200 | *pending for insert, the joints update commands can be run deffered. |
| 201 | */ |
| 202 | class PvdCommand |
| 203 | { |
| 204 | public: |
| 205 | // Assigned is needed for copying |
| 206 | PvdCommand(const PvdCommand&) |
| 207 | { |
| 208 | } |
| 209 | PvdCommand& operator=(const PvdCommand&) |
| 210 | { |
| 211 | return *this; |
| 212 | } |
| 213 | |
| 214 | public: |
| 215 | PvdCommand() |
| 216 | { |
| 217 | } |
| 218 | virtual ~PvdCommand() |
| 219 | { |
| 220 | } |
| 221 | |
| 222 | // Not pure virtual so can have default PvdCommand obj |
| 223 | virtual bool canRun(PvdInstanceDataStream&) |
| 224 | { |
| 225 | return false; |
| 226 | } |
| 227 | virtual void run(PvdInstanceDataStream&) |
| 228 | { |
| 229 | } |
| 230 | }; |
| 231 | |
| 232 | // PVD SDK provide this helper function to allocate cmd's memory and release them at after flush the command queue |
| 233 | virtual void* allocateMemForCmd(uint32_t length) = 0; |
| 234 | |
| 235 | // PVD will call the destructor of PvdCommand object at the end fo flushPvdCommand |
| 236 | virtual void pushPvdCommand(PvdCommand& cmd) = 0; |
| 237 | virtual void flushPvdCommand() = 0; |
| 238 | }; |
| 239 | |
| 240 | class PvdDataStream : public PvdInstanceDataStream, public PvdMetaDataStream |
| 241 | { |
| 242 | protected: |
| 243 | virtual ~PvdDataStream() |
| 244 | { |
| 245 | } |
| 246 | |
| 247 | public: |
| 248 | virtual void release() = 0; |
| 249 | virtual bool isConnected() = 0; |
| 250 | |
| 251 | virtual void addProfileZone(void* zone, const char* name) = 0; |
| 252 | virtual void addProfileZoneEvent(void* zone, const char* name, uint16_t eventId, bool compileTimeEnabled) = 0; |
| 253 | |
| 254 | virtual PvdPropertyDefinitionHelper& getPropertyDefinitionHelper() = 0; |
| 255 | |
| 256 | virtual void setIsTopLevelUIElement(const void* instance, bool topLevel) = 0; |
| 257 | virtual void sendErrorMessage(uint32_t code, const char* message, const char* file, uint32_t line) = 0; |
| 258 | virtual void updateCamera(const char* name, const PxVec3& origin, const PxVec3& up, const PxVec3& target) = 0; |
| 259 | |
| 260 | /** |
| 261 | \brief Create a new PvdDataStream. |
| 262 | \param pvd A pointer to a valid PxPvd instance. This must be non-null. |
| 263 | */ |
| 264 | static PvdDataStream* create(PxPvd* pvd); |
| 265 | }; |
| 266 | #if !PX_DOXYGEN |
| 267 | } // pvdsdk |
| 268 | } // physx |
| 269 | #endif |
| 270 | |
| 271 | /** @} */ |
| 272 | #endif // PXPVDSDK_PXPVDDATASTREAM_H |
| 273 | |