1 files changed, 220 insertions, 0 deletions
diff --git a/NvBlast/sdk/extensions/import/source/NvBlastExtApexDestruction.cpp b/NvBlast/sdk/extensions/import/source/NvBlastExtApexDestruction.cpp
new file mode 100644
index 0000000..889a8c8
--- /dev/null
+++ b/NvBlast/sdk/extensions/import/source/NvBlastExtApexDestruction.cpp
@@ -0,0 +1,220 @@
+/*
+* Copyright (c) 2016-2017, NVIDIA CORPORATION.  All rights reserved.
+*
+* NVIDIA CORPORATION and its licensors retain all intellectual property
+* and proprietary rights in and to this software, related documentation
+* and any modifications thereto.  Any use, reproduction, disclosure or
+* distribution of this software and related documentation without an express
+* license agreement from NVIDIA CORPORATION is strictly prohibited.
+*/
+
+#include "NvBlastExtApexDestruction.h"
+
+
+#include "PxPhysicsAPI.h"
+#include "Apex.h"
+#include <ModuleDestructible.h>
+#include <DestructibleAsset.h>
+#include "NullRenderer.h"
+#include "PsString.h"
+
+using namespace nvidia;
+using namespace apex;
+
+//////////////////////////////////////////////////////////////////////////////
+
+PxDefaultAllocator gPxAllocator;
+PxDefaultErrorCallback gErrorCallback;
+NullRenderResourceManager gNullRenderer;
+
+/////////////////////////////////////////////////////////////////////////////
+
+namespace Nv
+{
+namespace Blast
+{
+using namespace ApexImporter;
+
+ApexDestruction::ApexDestruction(NvBlastLog log)
+{
+	m_log = log;
+	initialize();
+}
+
+ApexDestruction::ApexDestruction(ApexSDK* apexSdk, ModuleDestructible* moduleDestructible, NvBlastLog log)
+{
+	m_log = log;
+
+	m_Foundation.reset(&apexSdk->getPhysXSDK()->getFoundation(), false);
+	m_PhysxSDK.reset(apexSdk->getPhysXSDK(), false);
+	m_Cooking.reset(apexSdk->getCookingInterface(), false);
+	m_ApexSDK.reset(apexSdk, false);
+	for (uint32_t i = 0; i < apexSdk->getNbModules(); ++i)
+	{
+		if (!physx::shdfnd::strcmp(apexSdk->getModules()[i]->getName(), "Legacy"))
+		{
+			hasLegacyModule = true;
+		}
+	}
+	m_DestructibleModule.reset(moduleDestructible, false);
+}
+
+
+bool ApexDestruction::isValid()
+{
+	return m_PhysxSDK && m_Cooking && m_ApexSDK && m_DestructibleModule && hasLegacyModule;
+}
+
+bool ApexDestruction::initialize()
+{
+	if (isValid())
+	{
+		return true;
+	}
+
+	//////////////////////////////////////////////////////////////////////////////
+
+	m_Foundation.reset(PxCreateFoundation(PX_FOUNDATION_VERSION, gPxAllocator, gErrorCallback));
+	if (!m_Foundation)
+	{
+		if (m_log)
+		{
+			m_log(NvBlastMessage::Error, "Error: failed to create Foundation\n", __FILE__, __LINE__);
+		}
+		return false;
+	}
+	physx::PxTolerancesScale scale;
+	m_PhysxSDK.reset(PxCreatePhysics(PX_PHYSICS_VERSION, *m_Foundation, scale, true));
+	if (!m_PhysxSDK)
+	{
+		if (m_log)
+		{
+			m_log(NvBlastMessage::Error, "Error: failed to create PhysX\n", __FILE__, __LINE__);
+		}
+		return false;
+	}
+
+#if 0
+	if (!PxInitExtensions(*mPhysxSDK, 0))
+	{
+		if (m_log)
+		{
+			m_log(Error, "Error: failed to init PhysX extensions\n", __FILE__, __LINE__);
+		}
+		return false;
+	}
+#endif
+
+	physx::PxCookingParams cookingParams(scale);
+	cookingParams.buildGPUData = true;
+	m_Cooking.reset(PxCreateCooking(PX_PHYSICS_VERSION, m_PhysxSDK->getFoundation(), cookingParams));
+	if (!m_Cooking)
+	{
+		m_log(NvBlastMessage::Error, "Error: failed to create PhysX Cooking\n", __FILE__, __LINE__);
+		return false;
+	}
+
+	//////////////////////////////////////////////////////////////////////////////
+
+	ApexSDKDesc apexSDKDesc;
+	apexSDKDesc.physXSDK = m_PhysxSDK.get();
+	apexSDKDesc.cooking = m_Cooking.get();
+	apexSDKDesc.renderResourceManager = &gNullRenderer;
+	apexSDKDesc.resourceCallback = nullptr;
+	apexSDKDesc.foundation = &m_PhysxSDK->getFoundation();
+
+	m_ApexSDK.reset(CreateApexSDK(apexSDKDesc, nullptr, APEX_SDK_VERSION));
+	if (!m_ApexSDK)
+	{
+		if (m_log)
+		{
+			m_log(NvBlastMessage::Error, "Error: failed to create APEX\n", __FILE__, __LINE__);
+		}
+		return false;
+	}
+
+	//////////////////////////////////////////////////////////////////////////////
+
+	m_DestructibleModule.reset(static_cast<nvidia::apex::ModuleDestructible*>(m_ApexSDK->createModule("Destructible")), ApexReleaser(*m_ApexSDK));
+	if (!m_DestructibleModule)
+	{
+		if (m_log)
+		{
+			m_log(NvBlastMessage::Error, "Error: failed to create ModuleDestructible\n", __FILE__, __LINE__);
+		}
+		return false;
+	}
+
+	if (!m_ApexSDK->createModule("Legacy"))
+	{
+		if (m_log)
+		{
+			m_log(NvBlastMessage::Error, "Error: failed to create Legacy module\n", __FILE__, __LINE__);
+		}
+		return false;
+	};
+
+
+	float massScaleExponenent = 1.f;
+	float massScale = 1.f;
+
+	NvParameterized::Interface* params = m_DestructibleModule->getDefaultModuleDesc();
+	NvParameterized::Handle paramsHandle(params);
+	paramsHandle.getParameter("scaledMassExponent");
+	paramsHandle.setParamF32(massScaleExponenent);
+	paramsHandle.getParameter("massScale");
+	paramsHandle.setParamF32(massScale);
+	m_DestructibleModule->init(*params);
+
+	return true;
+}
+
+DestructibleAsset* ApexDestruction::loadAsset(physx::PxFileBuf* stream)
+{
+	DestructibleAsset* asset = nullptr;
+
+	if (stream && stream->isOpen())
+	{
+		NvParameterized::Serializer::SerializeType serType = apexSDK()->getSerializeType(*stream);
+		NvParameterized::Serializer::ErrorType serError;
+		NvParameterized::Serializer* ser = apexSDK()->createSerializer(serType);
+		PX_ASSERT(ser);
+
+		NvParameterized::Serializer::DeserializedData data;
+		serError = ser->deserialize(*stream, data);
+
+		if (serError == NvParameterized::Serializer::ERROR_NONE && data.size() == 1)
+		{
+			NvParameterized::Interface* params = data[0];
+			if (!physx::shdfnd::strcmp(params->className(), "DestructibleAssetParameters"))
+			{
+				asset = static_cast<DestructibleAsset*>(apexSDK()->createAsset(params, ""));
+			}
+			else
+			{
+				m_log(NvBlastMessage::Error, "Error: deserialized data is not an APEX Destructible\n", __FILE__, __LINE__);
+			}
+		}
+		else
+		{
+			m_log(NvBlastMessage::Error, "Error: failed to deserialize\n", __FILE__, __LINE__);
+		}
+		ser->release();
+	}
+
+	if (!asset)
+	{
+		char message[255] = { 0 };
+		sprintf(message, "Error: failed to load asset...\n");
+		m_log(NvBlastMessage::Error, message, __FILE__, __LINE__);
+	}
+
+	return asset;
+}
+
+ApexDestruction::~ApexDestruction()
+{
+}
+
+} // namespace Blast
+} // namespace Nv