sakrist

void renderSphere(float cx, float cy, float cz, float r, int p)
{
    float theta1 = 0.0, theta2 = 0.0, theta3 = 0.0;
    float ex = 0.0f, ey = 0.0f, ez = 0.0f;
    float px = 0.0f, py = 0.0f, pz = 0.0f;
    GLfloat vertices[p*6+6], normals[p*6+6], texCoords[p*4+4];
    
    if( r < 0 )
        r = -r;