glkit

New to developing on iOS and in particular the new OpenGL related features on iOS 5, so I apologize if any of my questions are so basic. The app I am working on is designed to receive camera frames and display them on screen via OpenGL ES (the graphic folks will take over this and add the actual OpenGL drawing about which I know very little). The application is developed XCode4, and the target is iPhone4 running iOS 5. For the moment, I used the ARC and the GLKit functionality and all is working fine except for the memory leak in loading the images as texture. The app receives a "memory

I'm trying to render to a texture using OpenGL ES 2.0, but I can't seem to make it work. This is how I proceed: struct RenderTexture { GLuint framebuffer; GLuint tex; GLint old_fbo; RenderTexture(GLuint width, GLuint height) { glGetIntegerv(GL_FRAMEBUFFER_BINDING, &old_fbo); glGenFramebuffers(1, &framebuffer); glGenTextures(1, &tex); glBindFramebuffer(GL_FRAMEBUFFER, framebuffer); glBindTexture(GL_TEXTURE_2D, tex); glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, width, height, 0, GL_RGBA, GL_UNSIGNED_BYTE, NULL); glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, tex, 0);

So I'm using a book called iOS Games by tutorials from Ray Wenderlich and trying to utilize some of the objective-C code found there to make the accelerometer control of a character in my game work. Instead of Objective-C though, I want to use Swift. I ran into an issue when trying to create a var of type GLKVector3, which represents a 3D vector. When I type in: var raw:GLKVector3 = GLKVector3Make(irrelevant stuff) I get the following error: use of module GLKVector3 as type. I have an import at the top of my swift file for GLKit: import GLKit Any ideas how I can get the functionality from the