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C++ ofMesh::getVerticesPointer方法代码示例

本文整理汇总了C++中ofMesh::getVerticesPointer方法的典型用法代码示例。如果您正苦于以下问题：C++ ofMesh::getVerticesPointer方法的具体用法？C++ ofMesh::getVerticesPointer怎么用？C++ ofMesh::getVerticesPointer使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类ofMesh的用法示例。


在下文中一共展示了ofMesh::getVerticesPointer方法的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，您的评价将有助于系统推荐出更棒的C++代码示例。

示例1: updateMesh

//--------------------------------------------------------------
void ofVboByteColor::updateMesh(const ofMesh & mesh){
	ofMesh * nonconstMesh = (ofMesh*)&mesh;
	if(nonconstMesh->haveVertsChanged()) updateVertexData(mesh.getVerticesPointer(),mesh.getNumVertices());
	if(nonconstMesh->haveColorsChanged()) updateColorData(mesh.getColorsPointer(),mesh.getNumColors());
	if(nonconstMesh->haveNormalsChanged()) updateNormalData(mesh.getNormalsPointer(),mesh.getNumNormals());
	if(nonconstMesh->haveTexCoordsChanged()) updateTexCoordData(mesh.getTexCoordsPointer(),mesh.getNumTexCoords());
}
开发者ID:CLOUDS-Interactive-Documentary，项目名称:CLOUDS，代码行数:8，代码来源:ofVboByteColor.cpp

示例2: getClosestTripletOnMesh

int getClosestTripletOnMesh(const ofMesh& objectMesh,const ofMesh& imageMesh, float x, float y, float* distance) {
    
    float bestDistance = numeric_limits<float>::infinity();
    int bestChoice = 0;
    
    for(int i = 0; i < objectMesh.getNumIndices()/3; i++) {
        
		ofVec3f cur = ofVec3f(0,0,0);
        for (int j=0;j<3;j++) {
            cur+=imageMesh.getVerticesPointer()[objectMesh.getIndexPointer()[3*i+j]];
        }
        
        cur/=3.0;
        
		float dx = x - cur.x;
		float dy = y - cur.y;
        float dz = 0 - cur.z;
		float curDistance = dx * dx + dy * dy + dz * dz;
		if(curDistance < bestDistance) {
			bestDistance = curDistance;
			bestChoice = i;
		}
	}
    
    return bestChoice;
}
开发者ID:roikr，项目名称:openFrameworks007，代码行数:26，代码来源:ofxRKProCamToolkit.cpp

示例3: setMesh

//--------------------------------------------------------------
void ofVboByteColor::setMesh(const ofMesh & mesh, int usage){
	setVertexData(mesh.getVerticesPointer(),mesh.getNumVertices(),usage);
	setColorData(mesh.getColorsPointer(),mesh.getNumColors(),usage);
	setNormalData(mesh.getNormalsPointer(),mesh.getNumNormals(),usage);
	setTexCoordData(mesh.getTexCoordsPointer(),mesh.getNumTexCoords(),usage);
	setIndexData(mesh.getIndexPointer(), mesh.getNumIndices(), usage);
}
开发者ID:CLOUDS-Interactive-Documentary，项目名称:CLOUDS，代码行数:8，代码来源:ofVboByteColor.cpp

示例4: setMesh

//--------------------------------------------------------------
void ofVbo::setMesh(const ofMesh & mesh, int usage, bool useColors, bool useTextures, bool useNormals){
	if(mesh.getVertices().empty()){
		ofLogWarning("ofVbo") << "setMesh(): ignoring mesh with no vertices";
		return;
	}
	setVertexData(mesh.getVerticesPointer(),mesh.getNumVertices(),usage);
	if(mesh.hasColors() && useColors){
		setColorData(mesh.getColorsPointer(),mesh.getNumColors(),usage);
		enableColors();
	}else{
		disableColors();
	}
	if(mesh.hasNormals() && useNormals){
		setNormalData(mesh.getNormalsPointer(),mesh.getNumNormals(),usage);
		enableNormals();
	}else{
		disableNormals();
	}
	if(mesh.hasTexCoords() && useTextures){
		setTexCoordData(mesh.getTexCoordsPointer(),mesh.getNumTexCoords(),usage);
		enableTexCoords();
	}else{
		disableTexCoords();
	}
	if(mesh.hasIndices()){
		setIndexData(mesh.getIndexPointer(), mesh.getNumIndices(), usage);
		enableIndices();
	}else{
		disableIndices();
	}
}
开发者ID:TheAtomicBen，项目名称:openFrameworks，代码行数:32，代码来源:ofVbo.cpp

示例5: draw

//----------------------------------------------------------
void ofGLRenderer::draw(ofMesh & vertexData, ofPolyRenderMode renderType, bool useColors, bool useTextures, bool useNormals){
		if (bSmoothHinted) startSmoothing();
#ifndef TARGET_OPENGLES
		glPushAttrib(GL_POLYGON_BIT);
		glPolygonMode(GL_FRONT_AND_BACK, ofGetGLPolyMode(renderType));
		draw(vertexData,useColors,useTextures,useNormals);
		glPopAttrib(); //TODO: GLES doesnt support polygon mode, add renderType to gl renderer?
#else
		if(vertexData.getNumVertices()){
			glEnableClientState(GL_VERTEX_ARRAY);
			glVertexPointer(3, GL_FLOAT, sizeof(ofVec3f), vertexData.getVerticesPointer());
		}
		if(vertexData.getNumNormals() && useNormals){
			glEnableClientState(GL_NORMAL_ARRAY);
			glNormalPointer(GL_FLOAT, 0, vertexData.getNormalsPointer());
		}
		if(vertexData.getNumColors() && useColors){
			glEnableClientState(GL_COLOR_ARRAY);
			glColorPointer(4,GL_FLOAT, sizeof(ofFloatColor), vertexData.getColorsPointer());
		}

		if(vertexData.getNumTexCoords() && useTextures){
			glEnableClientState(GL_TEXTURE_COORD_ARRAY);
			glTexCoordPointer(2, GL_FLOAT, 0, vertexData.getTexCoordsPointer());
		}

		GLenum drawMode;
		switch(renderType){
		case OF_MESH_POINTS:
			drawMode = GL_POINTS;
			break;
		case OF_MESH_WIREFRAME:
			drawMode = GL_LINES;
			break;
		case OF_MESH_FILL:
			drawMode = ofGetGLPrimitiveMode(vertexData.getMode());
			break;
		default:
			drawMode = ofGetGLPrimitiveMode(vertexData.getMode());
			break;
		}

		if(vertexData.getNumIndices()){
			glDrawElements(drawMode, vertexData.getNumIndices(),GL_UNSIGNED_SHORT,vertexData.getIndexPointer());
		}else{
			glDrawArrays(drawMode, 0, vertexData.getNumVertices());
		}
		if(vertexData.getNumColors() && useColors){
			glDisableClientState(GL_COLOR_ARRAY);
		}
		if(vertexData.getNumNormals() && useNormals){
			glDisableClientState(GL_NORMAL_ARRAY);
		}
		if(vertexData.getNumTexCoords() && useTextures){
			glDisableClientState(GL_TEXTURE_COORD_ARRAY);
		}
#endif
		if (bSmoothHinted) endSmoothing();
}
开发者ID:3snail，项目名称:openFrameworks，代码行数:60，代码来源:ofGLRenderer.cpp

示例6: getProjectedMesh

ofMesh getProjectedMesh(const ofMesh& mesh) {
	ofMesh projected = mesh;
    for(std::size_t i = 0; i < mesh.getNumVertices(); i++) {
		glm::vec3 cur = ofWorldToScreen(mesh.getVerticesPointer()[i]);
		cur.z = 0;
		projected.setVertex(i, cur);
	}
	return projected;
}
开发者ID:kylemcdonald，项目名称:ofxFaceTracker，代码行数:9，代码来源:ofApp.cpp

示例7: computeMeshFromProtoAndTF

 void Body::computeMeshFromProtoAndTF( 
   ofMesh &m, 
   const ofMesh* protoMesh, 
   ofMatrix4x4 T )
 {
   m = *protoMesh;
   ofVec3f* vtp = m.getVerticesPointer();
   int NumVts = m.getNumVertices();
   for(int i=0;i<NumVts;i++)
   {
     ofVec3f& vt = *(vtp+i);      
     vt = vt*T;
   }    
 }
开发者ID:magicbrush，项目名称:DrawGame，代码行数:14，代码来源:Body.cpp

示例8: draw

//----------------------------------------------------------
void ofGLRenderer::draw(const ofMesh & vertexData, bool useColors, bool useTextures, bool useNormals) const{
	if(vertexData.getNumVertices()){
		glEnableClientState(GL_VERTEX_ARRAY);
		glVertexPointer(3, GL_FLOAT, sizeof(ofVec3f), &vertexData.getVerticesPointer()->x);
	}
	if(vertexData.getNumNormals() && useNormals){
		glEnableClientState(GL_NORMAL_ARRAY);
		glNormalPointer(GL_FLOAT, sizeof(ofVec3f), &vertexData.getNormalsPointer()->x);
	}
	if(vertexData.getNumColors() && useColors){
		glEnableClientState(GL_COLOR_ARRAY);
		glColorPointer(4,GL_FLOAT, sizeof(ofFloatColor), &vertexData.getColorsPointer()->r);
	}

	if(vertexData.getNumTexCoords() && useTextures){
		set<int>::iterator textureLocation = textureLocationsEnabled.begin();
		for(;textureLocation!=textureLocationsEnabled.end();textureLocation++){
			glActiveTexture(GL_TEXTURE0+*textureLocation);
			glClientActiveTexture(GL_TEXTURE0+*textureLocation);
			glEnableClientState(GL_TEXTURE_COORD_ARRAY);
			glTexCoordPointer(2, GL_FLOAT, sizeof(ofVec2f), &vertexData.getTexCoordsPointer()->x);
		}
		glActiveTexture(GL_TEXTURE0);
		glClientActiveTexture(GL_TEXTURE0);
	}

	if(vertexData.getNumIndices()){
#ifdef TARGET_OPENGLES
		glDrawElements(ofGetGLPrimitiveMode(vertexData.getMode()), vertexData.getNumIndices(),GL_UNSIGNED_SHORT,vertexData.getIndexPointer());
#else
		glDrawElements(ofGetGLPrimitiveMode(vertexData.getMode()), vertexData.getNumIndices(),GL_UNSIGNED_INT,vertexData.getIndexPointer());
#endif
	}else{
		glDrawArrays(ofGetGLPrimitiveMode(vertexData.getMode()), 0, vertexData.getNumVertices());
	}

	if(vertexData.getNumColors() && useColors){
		glDisableClientState(GL_COLOR_ARRAY);
	}
	if(vertexData.getNumNormals() && useNormals){
		glDisableClientState(GL_NORMAL_ARRAY);
	}
	if(vertexData.getNumTexCoords() && useTextures){
		glDisableClientState(GL_TEXTURE_COORD_ARRAY);
	}
}
开发者ID:cooperyoo，项目名称:openFrameworks，代码行数:47，代码来源:ofGLRenderer.cpp

示例9: draw

//----------------------------------------------------------
void ofGLRenderer::draw(ofMesh & vertexData){
	if(vertexData.getNumVertices()){
		glEnableClientState(GL_VERTEX_ARRAY);
		glVertexPointer(3, GL_FLOAT, sizeof(ofVec3f), vertexData.getVerticesPointer());
	}
	if(vertexData.getNumNormals()){
		glEnableClientState(GL_NORMAL_ARRAY);
		glNormalPointer(GL_FLOAT, 0, vertexData.getNormalsPointer());
	}
	if(vertexData.getNumColors()){
		glEnableClientState(GL_COLOR_ARRAY);
		glColorPointer(4,GL_FLOAT, sizeof(ofColor), vertexData.getColorsPointer());
	}

	if(vertexData.getNumTexCoords()){
		glEnableClientState(GL_TEXTURE_COORD_ARRAY);
		glTexCoordPointer(2, GL_FLOAT, 0, vertexData.getTexCoordsPointer());
	}

	if(vertexData.getNumIndices()){
#ifdef TARGET_OPENGLES
		glDrawElements(ofGetGLPrimitiveMode(vertexData.getMode()), vertexData.getNumIndices(),GL_UNSIGNED_SHORT,vertexData.getIndexPointer());
#else
		glDrawElements(ofGetGLPrimitiveMode(vertexData.getMode()), vertexData.getNumIndices(),GL_UNSIGNED_INT,vertexData.getIndexPointer());
#endif
	}else{
		glDrawArrays(ofGetGLPrimitiveMode(vertexData.getMode()), 0, vertexData.getNumVertices());
	}
	if(vertexData.getNumColors()){
		glDisableClientState(GL_COLOR_ARRAY);
	}
	if(vertexData.getNumNormals()){
		glDisableClientState(GL_NORMAL_ARRAY);
	}
	if(vertexData.getNumTexCoords()){
		glDisableClientState(GL_TEXTURE_COORD_ARRAY);
	}
}
开发者ID:AsherBond，项目名称:openFrameworks，代码行数:39，代码来源:ofGLRenderer.cpp

示例10: addShape

Handle <Device::RTShape> Renderer::addMesh(Device::RTMaterial material, const ofMesh & meshPr, const ofMatrix4x4& transform) {

    int vertsNum = meshPr.getNumVertices();
    int vertsSize = vertsNum * sizeof(ofVec3f);
    Device::RTData positions = g_device->rtNewData("immutable_managed", vertsSize, meshPr.getVerticesPointer());

    int normalsNum = meshPr.getNumNormals();
    int normalsSize = normalsNum * sizeof(ofVec3f);
    Device::RTData normals = g_device->rtNewData("immutable_managed", normalsSize, meshPr.getNormalsPointer());

    int textcoordsNum = meshPr.getNumTexCoords();
    int textcoordsSize = textcoordsNum * sizeof(ofVec2f);
    Device::RTData texcoords = g_device->rtNewData("immutable_managed", textcoordsSize, meshPr.getTexCoordsPointer());

    int indicesNum = meshPr.getNumIndices();
    int indicesSize = indicesNum * sizeof(ofIndexType);
    Device::RTData triangles = g_device->rtNewData("immutable_managed", indicesSize, meshPr.getIndexPointer());

    Handle <Device::RTShape> mesh = device->rtNewShape("trianglemesh");

    if(vertsNum) {
        g_device->rtSetArray(mesh, "positions", "float3", positions, vertsNum, sizeof(ofVec3f), 0);
    }
    if(normalsNum) {
        g_device->rtSetArray(mesh, "normals", "float3", normals, normalsNum, sizeof(ofVec3f), 0);
    }
    if(textcoordsNum) {
        g_device->rtSetArray(mesh, "texcoords", "float2", texcoords, textcoordsNum, sizeof(ofVec2f), 0);
    }
    if(indicesNum) {
        g_device->rtSetArray(mesh, "indices", "int3", triangles, indicesNum / 3, 3 * sizeof(ofIndexType), 0);
    }

    device->rtCommit(mesh);
    device->rtClear(mesh);

    return addShape(material, mesh, transform);
}
开发者ID:kikko，项目名称:ofxEmbree，代码行数:38，代码来源:Renderer.cpp

示例11: setMesh

//--------------------------------------------------------------
void ofVbo::setMesh(const ofMesh & mesh, int usage){
	setVertexData(mesh.getVerticesPointer(),mesh.getNumVertices(),usage,sizeof(ofVec3f));
	setColorData(mesh.getColorsPointer(),mesh.getNumColors(),usage,sizeof(ofColor));
	setNormalData(mesh.getNormalsPointer(),mesh.getNumNormals(),usage,sizeof(ofVec3f));
	setTexCoordData(mesh.getTexCoordsPointer(),mesh.getNumTexCoords(),usage,sizeof(ofVec2f));
}
开发者ID:AsherBond，项目名称:openFrameworks，代码行数:7，代码来源:ofVbo.cpp


注：本文中的ofMesh::getVerticesPointer方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台，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。