C++ (Cpp) setNumIndices Examples

Example #1

File: APolygonalMesh.cpp Project: ahmidou/aphid

void APolygonalMesh::create(unsigned np, unsigned ni, unsigned nf)
{
    createBuffer(np, ni);
	setNumPoints(np);
	setNumIndices(ni);
    
    m_numPolygons = nf;
    m_faceCounts->create(nf * 4);
    m_faceDrifts->create(nf * 4);
}

Example #2

File: TriangleMeshFecData.cpp Project: ZhanlinWang/scilab

int TriangleMeshFecData::setDataProperty(int property, void const* value, int numElements)
{
    if (property == NUM_INDICES)
    {
        return setNumIndices(*((unsigned int const*) value));
    }
    else if (property == FEC_TRIANGLES)
    {
        setFecTriangles((double const*) value, numElements);
    }
    else
    {
        return TriangleMeshData::setDataProperty(property, value, numElements);
    }

    return 1;
}

Example #3

File: RandomMesh.cpp Project: spinos/aphid

RandomMesh::RandomMesh(unsigned numFaces, const Vector3F & center, const float & size, int type) 
{
	createBuffer(numFaces * 4, numFaces * 4);
	
	Vector3F * p = points();
	unsigned * idx = indices();
	
	float rx, ry, rz, r, phi, theta;
	for(unsigned i = 0; i < numFaces; i++) {
		idx[i * 3] = i * 3;
		idx[i * 3 + 1] = i * 3 + 1;
		idx[i * 3 + 2] = i * 3 + 2;

		if(type == 0) {
			rx = (float(rand()%694) / 694.f - 0.5f) * 1.4f;
			ry = (float(rand()%594) / 594.f - 0.5f) * 1.4f;
			rz = (float(rand()%794) / 794.f - 0.5f) * 1.4f;
		}
		else {
			phi = ((float)(rand() % 25391)) / 25391.f * 2.f * 3.14f;
			theta = ((float)(rand() % 24331)) / 24331.f * 3.14f;
			r = ((float)(rand() % 24091)) / 24091.f * .1f + 0.9f;
			rx = sin(theta) * cos(phi);
			ry = sin(theta) * sin(phi);
			rz = cos(theta);
		}
		p[i * 3] = center + Vector3F(rx * size, ry * size, rz * size);	
		
		rx = float(rand()%294) / 294.f - 0.5f;
		ry = float(rand()%594) / 594.f - 0.5f;
		rz = float(rand()%794) / 794.f - 0.5f;
		
		p[i * 3 + 1] = p[i * 3] + Vector3F(rx, ry, rz);
		
		rx = float(rand()%394) / 394.f - 0.5f;
		ry = float(rand()%594) / 594.f - 0.5f;
		rz = float(rand()%794) / 794.f - 0.5f;
		
		p[i * 3 + 2] = p[i * 3] + Vector3F(rx, ry, rz);
	}
	
	setNumPoints(numFaces * 3);
	setNumIndices(numFaces * 3);
}

Example #4

File: TriangleMeshData.cpp Project: rossdrummond/scilab

int TriangleMeshData::setDataProperty(int property, void const* value, int numElements)
{
    if (property == NUM_VERTICES)
    {
        return setNumVertices(*((unsigned int const*) value));
    }
    else if (property == NUM_INDICES)
    {
        return setNumIndices(*((unsigned int const*) value));
    }
    else if (property == X_COORDINATES)
    {
        setDataX((double const*) value, numElements);
    }
    else if (property == Y_COORDINATES)
    {
        setDataY((double const*) value, numElements);
    }
    else if (property == Z_COORDINATES)
    {
        setDataZ((double const*) value, numElements);
    }
    else if (property == COORDINATES)
    {
        setVertices((double const*) value, numElements);
    }
    else if (property == INDICES)
    {
        setIndices((unsigned int const*) value, numElements);
    }
    else if (property == VALUES)
    {
        setValues((double const*) value, numElements);
    }
    else
    {
        return Data3D::setDataProperty(property, value, numElements);
    }

    return 1;
}

Example #5

File: ATriangleMesh.cpp Project: ahmidou/aphid

void ATriangleMesh::create(unsigned np, unsigned nt)
{
	createBuffer(np, nt * 3);
	setNumPoints(np);
	setNumIndices(nt * 3);
}

Example #6

File: ATetrahedronMesh.cpp Project: kkaushalp/aphid

void ATetrahedronMesh::create(unsigned np, unsigned nt)
{
	createBuffer(np, nt * 4);
	setNumPoints(np);
	setNumIndices(nt * 4);
}