C++ btHashMap类代码示例

OGeek|极客世界-中国程序员成长平台 › 门户 › 编程› C++›C++教程

原作者: [db:作者] 来自: [db:来源] 收藏邀请

本文整理汇总了C++中btHashMap类的典型用法代码示例。如果您正苦于以下问题：C++ btHashMap类的具体用法？C++ btHashMap怎么用？C++ btHashMap使用的例子？那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。

在下文中一共展示了btHashMap类的11个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: readLibraryGeometries

void readLibraryGeometries(TiXmlDocument& doc, btAlignedObjectArray<GLInstanceGraphicsShape>& visualShapes, btHashMap<btHashString,int>& name2Shape, float extraScaling) 
{
	btHashMap<btHashString,TiXmlElement* > allSources;
	btHashMap<btHashString,VertexSource> vertexSources;
	for(TiXmlElement* geometry = doc.RootElement()->FirstChildElement("library_geometries")->FirstChildElement("geometry");
			geometry != NULL; geometry = geometry->NextSiblingElement("geometry")) 
	{
		btAlignedObjectArray<btVector3> vertexPositions;
		btAlignedObjectArray<btVector3> vertexNormals;
		btAlignedObjectArray<int> indices;

		const char* geometryName = geometry->Attribute("id");
		for (TiXmlElement* mesh = geometry->FirstChildElement("mesh");(mesh != NULL); mesh = mesh->NextSiblingElement("mesh")) 
		{
			TiXmlElement* vertices2 = mesh->FirstChildElement("vertices");
			
			for (TiXmlElement* source = mesh->FirstChildElement("source");source != NULL;source = source->NextSiblingElement("source")) 
			{
				const char* srcId= source->Attribute("id");
//				printf("source id=%s\n",srcId);
				allSources.insert(srcId,source);
			}
			const char* vertexId = vertices2->Attribute("id");
			//printf("vertices id=%s\n",vertexId);
			VertexSource vs;
			for(TiXmlElement* input = vertices2->FirstChildElement("input");input != NULL;input = input->NextSiblingElement("input")) 
			{
				const char* sem = input->Attribute("semantic");
				std::string semName(sem);
//					printf("sem=%s\n",sem);
				const char* src = input->Attribute("source");
//					printf("src=%s\n",src);
				const char* srcIdRef = input->Attribute("source");
				std::string source_name;
				source_name = std::string(srcIdRef);
				source_name = source_name.erase(0, 1);
				if (semName=="POSITION")
				{
					vs.m_positionArrayId = source_name;
				}
				if (semName=="NORMAL")
				{
					vs.m_normalArrayId = source_name;
				}
			}
			vertexSources.insert(vertexId,vs);

			for (TiXmlElement* primitive = mesh->FirstChildElement("triangles"); primitive; primitive = primitive->NextSiblingElement("triangles"))
			{
				std::string positionSourceName;
				std::string normalSourceName;
				int primitiveCount;
				primitive->QueryIntAttribute("count", &primitiveCount);
				bool positionAndNormalInVertex=false;
				int indexStride=1;
				int posOffset = 0;
				int normalOffset = 0;
				int numIndices = 0;
				{
					for (TiXmlElement* input = primitive->FirstChildElement("input");input != NULL;input = input->NextSiblingElement("input")) 
					{
						const char* sem = input->Attribute("semantic");
						std::string semName(sem);
						int offset = atoi(input->Attribute("offset"));
						if ((offset+1)>indexStride)
							indexStride=offset+1;
						//printf("sem=%s\n",sem);
						const char* src = input->Attribute("source");
						//printf("src=%s\n",src);
						const char* srcIdRef = input->Attribute("source");
						std::string source_name;
						source_name = std::string(srcIdRef);
						source_name = source_name.erase(0, 1);
							
						if (semName=="VERTEX")
						{
							//now we have POSITION and possibly NORMAL too, using same index array (<p>)
							VertexSource* vs = vertexSources[source_name.c_str()];
							if (vs->m_positionArrayId.length())
							{
								positionSourceName = vs->m_positionArrayId;
								posOffset = offset;
							}
							if (vs->m_normalArrayId.length())
							{
								normalSourceName = vs->m_normalArrayId;
								normalOffset  = offset;
								positionAndNormalInVertex = true;
							}
						}
						if (semName=="NORMAL")
						{
							btAssert(normalSourceName.length()==0);
							normalSourceName = source_name;
							normalOffset  = offset;
							positionAndNormalInVertex = false;
						}
					}
					numIndices = primitiveCount * 3; 
				}
//.........这里部分代码省略.........

开发者ID:Aatch，项目名称:bullet3，代码行数:101，代码来源:LoadMeshFromCollada.cpp

示例2: registerGraphicsShape

	virtual int registerGraphicsShape(const float* vertices, int numvertices, const int* indices, int numIndices,int primitiveType, int textureId)
	{
		int shapeIndex = m_swRenderObjects.size();

		TinyRenderObjectData* swObj = new TinyRenderObjectData(m_rgbColorBuffer,m_depthBuffer);
        float rgbaColor[4] = {1,1,1,1};

		//if (textureId>=0)
		//{
		//	swObj->registerMeshShape(vertices,numvertices,indices,numIndices,rgbaColor);
		//} else
		{
			swObj->registerMeshShape(vertices,numvertices,indices,numIndices,rgbaColor);
		}
		//swObj->createCube(1,1,1);//MeshShape(vertices,numvertices,indices,numIndices);
        m_swRenderObjects.insert(shapeIndex,swObj);
		return shapeIndex;
	}

开发者ID:GYGit，项目名称:bullet3，代码行数:18，代码来源:main_tinyrenderer_single_example.cpp

示例3: findTexture

	BasicTexture* findTexture(const char* fileName)
	{
		
		BasicTexture** result = m_textures.find(fileName);
		if (result)
			return *result;

		return 0;
	}

开发者ID:ani19tha，项目名称:dynamica，代码行数:9，代码来源:BasicDemo.cpp

示例4:

 virtual ~TinyRendererGUIHelper()
 {
     for (int i=0;i<m_swRenderObjects.size();i++)
     {
         TinyRenderObjectData** d = m_swRenderObjects[i];
         if (d && *d)
         {
             delete *d;
         }
     }
 }

开发者ID:GYGit，项目名称:bullet3，代码行数:11，代码来源:main_tinyrenderer_single_example.cpp

示例5: createCollisionObjectGraphicsObject

	virtual void createCollisionObjectGraphicsObject(btCollisionObject* obj, const btVector3& color)
	{
		OpenGLGuiHelper::createCollisionObjectGraphicsObject(obj, color);
		int colIndex = obj->getUserIndex();
		int shapeIndex = obj->getCollisionShape()->getUserIndex();

		if (colIndex >= 0 && shapeIndex >= 0)
		{
			m_swInstances.insert(colIndex, shapeIndex);
		}
	}

开发者ID:Hongtae，项目名称:bullet3，代码行数:11，代码来源:main_sw_tinyrenderer_single_example.cpp

示例6:

	virtual ~SW_And_OpenGLGuiHelper()
	{
		for (int i = 0; i < m_swRenderObjects.size(); i++)
		{
			TinyRenderObjectData** d = m_swRenderObjects[i];
			if (d && *d)
			{
				delete *d;
			}
		}
	}

开发者ID:Hongtae，项目名称:bullet3，代码行数:11，代码来源:main_sw_tinyrenderer_single_example.cpp

示例7: registerGraphicsShape

	virtual int registerGraphicsShape(const float* vertices, int numvertices, const int* indices, int numIndices, int primitiveType, int textureId)
	{
		int shapeIndex = OpenGLGuiHelper::registerGraphicsShape(vertices, numvertices, indices, numIndices, primitiveType, textureId);
		if (shapeIndex >= 0)
		{
			TinyRenderObjectData* swObj = new TinyRenderObjectData(m_rgbColorBuffer, m_depthBuffer);
			float rgbaColor[4] = {1, 1, 1, 1};
			swObj->registerMeshShape(vertices, numvertices, indices, numIndices, rgbaColor);
			//swObj->createCube(1,1,1);//MeshShape(vertices,numvertices,indices,numIndices);
			m_swRenderObjects.insert(shapeIndex, swObj);
		}
		return shapeIndex;
	}

开发者ID:Hongtae，项目名称:bullet3，代码行数:13，代码来源:main_sw_tinyrenderer_single_example.cpp

示例8: createCollisionObjectGraphicsObject

	virtual void createCollisionObjectGraphicsObject(btCollisionObject* obj,const btVector3& color) 
	{
		if (obj->getUserIndex()<0)
		{
			int colIndex = m_colObjUniqueIndex++;
			obj->setUserIndex(colIndex);
			int shapeIndex = obj->getCollisionShape()->getUserIndex();
		
			if (colIndex>=0 && shapeIndex>=0)
			{
				m_swInstances.insert(colIndex,shapeIndex);
			}
		}
	}

开发者ID:GYGit，项目名称:bullet3，代码行数:14，代码来源:main_tinyrenderer_single_example.cpp

示例9: registerGraphicsInstance

	virtual int registerGraphicsInstance(int shapeIndex, const float* position, const float* quaternion, const float* color, const float* scaling) 
	{
		int colIndex = m_colObjUniqueIndex++;
		
		if (colIndex>=0 && shapeIndex>=0)
		{
			TinyRenderObjectData** dPtr = m_swRenderObjects[shapeIndex];
            if (dPtr && *dPtr)
            {
				TinyRenderObjectData* d= *dPtr;
				d->m_localScaling.setValue(scaling[0],scaling[1],scaling[2]);
				m_swInstances.insert(colIndex,shapeIndex);
			}
		}
		
		return colIndex;
	}

开发者ID:GYGit，项目名称:bullet3，代码行数:17，代码来源:main_tinyrenderer_single_example.cpp

示例10: convertAllObjects

	virtual bool convertAllObjects(  bParse::btBulletFile* bulletFile2)
	{
		bool result = btBulletWorldImporter::convertAllObjects(bulletFile2);
		int i;
		//now the soft bodies
		for (i=0;i<bulletFile2->m_softBodies.size();i++)
		{
			if (bulletFile2->getFlags() & bParse::FD_DOUBLE_PRECISION)
			{
				btAssert(0); //not yet
				//btSoftBodyFloatData* softBodyData = (btSoftBodyFloatData*)bulletFile2->m_softBodies[i];
			} else
			{
				btSoftBodyFloatData* softBodyData = (btSoftBodyFloatData*)bulletFile2->m_softBodies[i];
				int i;
				int numNodes = softBodyData->m_numNodes;
				
		
				btSoftBody*		psb=new btSoftBody(&m_softRigidWorld->getWorldInfo());
				m_softBodyMap.insert(softBodyData,psb);

				//materials
				for (i=0;i<softBodyData->m_numMaterials;i++)
				{
					SoftBodyMaterialData* matData = softBodyData->m_materials[i];
					btSoftBody::Material** matPtr = m_materialMap.find(matData);
					btSoftBody::Material* mat = 0;
					if (matPtr&& *matPtr)
					{
						mat = *matPtr;
					} else
					{
						mat = psb->appendMaterial();
						mat->m_flags = matData->m_flags;
						mat->m_kAST = matData->m_angularStiffness;
						mat->m_kLST = matData->m_linearStiffness;
						mat->m_kVST = matData->m_volumeStiffness;
						m_materialMap.insert(matData,mat);
					}
				}




				for (i=0;i<numNodes;i++)
				{
					SoftBodyNodeData& nodeData = softBodyData->m_nodes[i];
					btVector3 position;
					position.deSerializeFloat(nodeData.m_position);
					btScalar mass = nodeData.m_inverseMass? 1./nodeData.m_inverseMass : 0.f;
					psb->appendNode(position,mass);
					btSoftBody::Node* node = &psb->m_nodes[psb->m_nodes.size()-1];
					node->m_area = nodeData.m_area;
					node->m_battach = nodeData.m_attach;
					node->m_f.deSerializeFloat(nodeData.m_accumulatedForce);
					node->m_im = nodeData.m_inverseMass;

					btSoftBody::Material** matPtr = m_materialMap.find(nodeData.m_material);
					if (matPtr && *matPtr)
					{
						node->m_material = *matPtr;
					} else
					{
						printf("no mat?\n");
					}
					
					node->m_n.deSerializeFloat(nodeData.m_normal);
					node->m_q = node->m_x;
					node->m_v.deSerializeFloat(nodeData.m_velocity);
					
				}

				for (i=0;i<softBodyData->m_numLinks;i++)
				{
					SoftBodyLinkData& linkData = softBodyData->m_links[i];
					btSoftBody::Material** matPtr = m_materialMap.find(linkData.m_material);
					if (matPtr && *matPtr)
					{
						psb->appendLink(linkData.m_nodeIndices[0],linkData.m_nodeIndices[1],*matPtr);
					} else
					{
						psb->appendLink(linkData.m_nodeIndices[0],linkData.m_nodeIndices[1]);
					}
					btSoftBody::Link* link = &psb->m_links[psb->m_links.size()-1];
					link->m_bbending = linkData.m_bbending;
					link->m_rl = linkData.m_restLength;
				}

				for (i=0;i<softBodyData->m_numFaces;i++)
				{
					SoftBodyFaceData& faceData = softBodyData->m_faces[i];
					btSoftBody::Material** matPtr = m_materialMap.find(faceData.m_material);
					if (matPtr && *matPtr)
					{
						psb->appendFace(faceData.m_nodeIndices[0],faceData.m_nodeIndices[1],faceData.m_nodeIndices[2],*matPtr);
					} else
					{
						psb->appendFace(faceData.m_nodeIndices[0],faceData.m_nodeIndices[1],faceData.m_nodeIndices[2]);
					}
					btSoftBody::Face* face = &psb->m_faces[psb->m_faces.size()-1];
//.........这里部分代码省略.........

开发者ID:BBlayne，项目名称:COMP371-Codebase，代码行数:101，代码来源:SerializeDemo.cpp

示例11: createGraphicsObject

	//after each object is converter, including collision object, create a graphics object (and bind them)
	virtual void createGraphicsObject(_bObj* tmpObject, class btCollisionObject* bulletObject)
	{
		btRigidBody* body = btRigidBody::upcast(bulletObject);

		btRenderMesh* mesh = 0;
		if (tmpObject->data.mesh && tmpObject->data.mesh->vert_count && tmpObject->data.mesh->face_count)
		{
			if (tmpObject->data.mesh->vert_count> 16300)
			{
				printf("tmpObject->data.mesh->vert_count = %d\n",tmpObject->data.mesh->vert_count);
				
			}


			mesh = new btRenderMesh();
			mesh->m_bulletObject = bulletObject;

			btAlignedObjectArray<btVector3> originalVertices;
			originalVertices.resize(tmpObject->data.mesh->vert_count);

			for (int v=0;v<tmpObject->data.mesh->vert_count;v++)
			{
				float* vt3 = tmpObject->data.mesh->vert[v].xyz;
				originalVertices[v].setValue( IRR_X_M*vt3[IRR_X],IRR_Y_M*vt3[IRR_Y],IRR_Z_M*vt3[IRR_Z]);
			}
			int numVertices = 0;
			int numTriangles=0;
			int currentIndex=0;
			btTexVert* texVert = 0;
			

			for (int t=0;t<tmpObject->data.mesh->face_count;t++)
			{
				
				int originalIndex = tmpObject->data.mesh->face[t].v[IRR_TRI_0_X];
				mesh->m_indices.push_back(currentIndex);
				texVert = &mesh->m_vertices.expand();
				texVert->m_localxyz = originalVertices[originalIndex];
				texVert->m_uv1[0] = tmpObject->data.mesh->face[t].uv[IRR_TRI_0_X][0];
				texVert->m_uv1[1] = tmpObject->data.mesh->face[t].uv[IRR_TRI_0_X][1];
				numVertices++;
				currentIndex++;

				originalIndex = tmpObject->data.mesh->face[t].v[IRR_TRI_0_Y];
				mesh->m_indices.push_back(currentIndex);
				texVert = &mesh->m_vertices.expand();
				texVert->m_localxyz = originalVertices[originalIndex];
				texVert->m_uv1[0] = tmpObject->data.mesh->face[t].uv[IRR_TRI_0_Y][0];
				texVert->m_uv1[1] = tmpObject->data.mesh->face[t].uv[IRR_TRI_0_Y][1];
				numVertices++;
				currentIndex++;

				originalIndex = tmpObject->data.mesh->face[t].v[IRR_TRI_0_Z];
				mesh->m_indices.push_back(currentIndex);
				texVert = &mesh->m_vertices.expand();
				texVert->m_localxyz = originalVertices[originalIndex];
				texVert->m_uv1[0] = tmpObject->data.mesh->face[t].uv[IRR_TRI_0_Z][0];
				texVert->m_uv1[1] = tmpObject->data.mesh->face[t].uv[IRR_TRI_0_Z][1];
				numVertices++;
				currentIndex++;
				numTriangles++;

				if (tmpObject->data.mesh->face[t].v[3])
				{
					originalIndex = tmpObject->data.mesh->face[t].v[IRR_TRI_1_X];
					mesh->m_indices.push_back(currentIndex);
					texVert = &mesh->m_vertices.expand();
					texVert->m_localxyz = originalVertices[originalIndex];
					texVert->m_uv1[0] = tmpObject->data.mesh->face[t].uv[IRR_TRI_1_X][0];
					texVert->m_uv1[1] = tmpObject->data.mesh->face[t].uv[IRR_TRI_1_X][1];
					numVertices++;
					currentIndex++;

					originalIndex = tmpObject->data.mesh->face[t].v[IRR_TRI_1_Y];
					mesh->m_indices.push_back(currentIndex);
					texVert = &mesh->m_vertices.expand();
					texVert->m_localxyz = originalVertices[originalIndex];
					texVert->m_uv1[0] = tmpObject->data.mesh->face[t].uv[IRR_TRI_1_Y][0];
					texVert->m_uv1[1] = tmpObject->data.mesh->face[t].uv[IRR_TRI_1_Y][1];
					numVertices++;
					currentIndex++;

					originalIndex = tmpObject->data.mesh->face[t].v[IRR_TRI_1_Z];
					mesh->m_indices.push_back(currentIndex);
					texVert = &mesh->m_vertices.expand();
					texVert->m_localxyz = originalVertices[originalIndex];
					texVert->m_uv1[0] = tmpObject->data.mesh->face[t].uv[IRR_TRI_1_Z][0];
					texVert->m_uv1[1] = tmpObject->data.mesh->face[t].uv[IRR_TRI_1_Z][1];
					numVertices++;
					numTriangles++;
					currentIndex++;
				}
			}

			if (numTriangles>0)
			{
				m_renderMeshes.push_back(mesh);
				printf("numTris = %d\n",numTriangles);
				//scene::ISceneNode* node = createMeshNode(mesh->m_vertices,numVertices,indices,numIndices,numTriangles,bulletObject,tmpObject);
//.........这里部分代码省略.........

开发者ID:ani19tha，项目名称:dynamica，代码行数:101，代码来源:BasicDemo.cpp

注：本文中的btHashMap类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

鲜花

握手

雷人

路过

鸡蛋

该文章已有0人参与评论

请发表评论

全部评论

专题导读

More+

10-27 六六分期app的软件客服如何联系？(六六分期

11-06 可心卡盟:win10系统火狐flash插件崩溃怎么

11-06 亲亲特价:怎么删除回收站图标

11-06 济南大学虚拟社区:鲁大师节能降温的具体办

11-06 xlueops.exe:无线网络安装向导

11-06 女斗合众国:win7系统cf与主机连接不稳定怎

11-06 0xc000022-[cf烟雾头]cf怎么调烟雾头

11-06 qizideyouhuo:应用程序无法正常启动0xc0000

11-06 ipz-185:win7系统vcf文件怎么打开

11-06 傻哥蹦迪:win10系统s4怎么打开usb调试

11-06 八神浩树gtaste:回收站清空了怎么恢复

11-06 妖尾之黑色守护:win10系统电脑没有1440x900

11-06 校园至尊魔王小说:win7系统浏览网页时字体

11-06 女斗合众国:win10系统访问共享文件夹提示请

11-06 tokyo hot n0654:恢复win7系统默认字体一招

11-06 雨酷仙境:设置win7系统转移临时文件夹腾出

11-06 阿穆纳伊之杖:win7系统开始菜单在右边还原

11-06 tunespotting:win10系统火狐flash插件总是

11-06 甘尔葛分析师：计谋网站seo关键词暴涨有什

11-06 蔡贵霖: 计谋网站seo关键词暴涨有什么秘密

11-06 博益网首页:ao3网页版进入不了解决方法

11-06 漏斗子专栏: 网站数据分析小白易懂精华篇

11-06 见证双虹怎么做:win7系统开启telnet命令的

11-06 颾狐蝶蜋:系统资源不足无法完成请求的服务

11-06 国光中学校歌:提交网站到alexa查询详细步骤

11-06 西安有情天:静态网页和动态网页的区别

11-06 红木雅尚斋:外部链接构造对网站的好处

11-06 前官礼遇：防止域名劫持–增强域安全性的10

11-06 密传二转答案: 中文分词算法有哪些

11-06 金泉家园邮编:百度快照劫持的表现及应对方

C++ btHingeConstraint类代码示例发布时间：2022-05-31

C++ btDynamicsWorld类代码示例发布时间：2022-05-31

剪的笔顺,诠释剪的笔画,认识剪的部首

1 六六分期app的软件客服如何联系？(六六分期

六六分期app的软件客服如何联系？不知道吗？加qq群【895510560】即可！标题：六六分期

阅读：18259|2023-10-27

2 可心卡盟:win10系统火狐flash插件崩溃怎么

今天小编告诉大家如何处理win10系统火狐flash插件总是崩溃的问题，可能很多用户都不知

阅读：9673|2022-11-06

3 亲亲特价:怎么删除回收站图标

今天小编告诉大家如何对win10系统删除桌面回收站图标进行设置，可能很多用户都不知道

阅读：8177|2022-11-06

4 济南大学虚拟社区:鲁大师节能降温的具体办

今天小编告诉大家如何对win10系统电脑设置节能降温的设置方法，想必大家都遇到过需要

阅读：8548|2022-11-06

5 xlueops.exe:无线网络安装向导

我们在使用xp系统的过程中,经常需要对xp系统无线网络安装向导设置进行设置，可能很多

阅读：8456|2022-11-06

6 女斗合众国:win7系统cf与主机连接不稳定怎

今天小编告诉大家如何处理win7系统玩cf老是与主机连接不稳定的问题，可能很多用户都不

阅读：9388|2022-11-06

7 0xc000022-[cf烟雾头]cf怎么调烟雾头

电脑对日常生活的重要性小编就不多说了，可是一旦碰到win7系统设置cf烟雾头的问题，很

阅读：8427|2022-11-06

8 qizideyouhuo:应用程序无法正常启动0xc0000

我们在日常使用电脑的时候，有的小伙伴们可能在打开应用的时候会遇见提示应用程序无法

阅读：7862|2022-11-06

9 ipz-185:win7系统vcf文件怎么打开

今天小编告诉大家如何对win7系统打开vcf文件进行设置，可能很多用户都不知道怎么对win

阅读：8411|2022-11-06

10 傻哥蹦迪:win10系统s4怎么打开usb调试

今天小编告诉大家如何对win10系统s4开启USB调试模式进行设置，可能很多用户都不知道怎

阅读：7394|2022-11-06

客服电话

电子邮件

C++ btHashMap类代码示例

示例1: readLibraryGeometries

示例2: registerGraphicsShape

示例3: findTexture

示例4:

示例5: createCollisionObjectGraphicsObject

示例6:

示例7: registerGraphicsShape

示例8: createCollisionObjectGraphicsObject

示例9: registerGraphicsInstance

示例10: convertAllObjects

示例11: createGraphicsObject

请发表评论

全部评论

上一篇：

下一篇：

微信小程序学习7--小程序架构分析

ufna/VaOceanMobile: Ocean shader created

armancodv/building-energy-model-matlab:

FGRibreau/import-tweets-to-mastodon: How

Delphi 2009 超前预知

剪的笔顺,诠释剪的笔画,认识剪的部首

六六分期app的软件客服如何联系？(六六分期

florent37/ViewAnimator: A fluent Android

florent37/Shrine-MaterialDesign2: implem

CVE-2020-36276

SimpleSoftwareIO/simple-sms: Send and re

关于我们

产品与服务

解决方案

139-2527-9053