. While several substructural type systems have been proposed and - PowerPoint PPT Presentation

. . Substructural logics provide a framework for designing resource-aware type systems. . While several substructural type systems have been proposed and implemented, these either have been developed for a special purpose or have been too unwieldy for practical use.

Practical Affine Types Jesse A. Tov and Riccardo Pucella Northeastern University January 27, 2010 .

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setRenderMode setDebug setWrapper . All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . Once the renderer is set, you can control whether the renderer by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- . . . . . . . . . draws continuously or on-demand by calling setRenderMode() . setDebug() bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- Typestate setChooser() fore and/or after setRenderer , … fore and/or after setRenderer , … fore and/or after setRenderer , … setWrapper() setChooser setDebug setWrapper new GLSurfaceView setRenderer . . . . . . . . raw ready . . rendering operations . . Example: OpenGL on Android All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView . . by calling one or more of these methods before setRenderer : . . • setDebug() • setChooser() • setWrapper() (Android 2.2 API Reference) . 4

setRenderMode setDebug setWrapper . All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . Once the renderer is set, you can control whether the renderer by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- . . . . . . . . . draws continuously or on-demand by calling setRenderMode() . setDebug() bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- Typestate setChooser() fore and/or after setRenderer , … fore and/or after setRenderer , … fore and/or after setRenderer , … setWrapper() setChooser setDebug setWrapper new GLSurfaceView setRenderer . . . . . . . . raw ready . . rendering operations . . Example: OpenGL on Android All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView . . by calling one or more of these methods before setRenderer : . . • setDebug() • setChooser() • setWrapper() (Android 2.2 API Reference) . 4

setRenderMode All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . Once the renderer is set, you can control whether the renderer by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- . . . . . . . . . draws continuously or on-demand by calling setRenderMode() . setDebug() bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- Typestate setChooser() fore and/or after setRenderer , … fore and/or after setRenderer , … fore and/or after setRenderer , … setWrapper() setDebug setWrapper . . . Example: OpenGL on Android All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView . . by calling one or more of these methods before setRenderer : . . • setDebug() • setChooser() • setWrapper() (Android 2.2 API Reference) setChooser , setDebug , setWrapper new GLSurfaceView setRenderer . . . . . . . . raw ready . . rendering operations 4

All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . Once the renderer is set, you can control whether the renderer by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- . . . . . . . draws continuously or on-demand by calling setRenderMode() . setDebug() bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- Typestate setChooser() fore and/or after setRenderer , … fore and/or after setRenderer , … setWrapper() setRenderMode . . Example: OpenGL on Android All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- . . . . . • setDebug() bug() , and setWrapper() . These methods may be called be- • setChooser() fore and/or after setRenderer , … • setWrapper() (Android 2.2 API Reference) setChooser , setDebug , setDebug , setWrapper setWrapper new GLSurfaceView setRenderer . . . . . . . . . raw ready . . rendering operations 4

All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- . . . setDebug() bug() , and setWrapper() . These methods may be called be- Typestate setChooser() fore and/or after setRenderer , … setWrapper() . . Example: OpenGL on Android All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . Once the renderer is set, you can control whether the renderer by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- . . . . . . . . . draws continuously or on-demand by calling setRenderMode() . • setDebug() bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- • setChooser() fore and/or after setRenderer , … fore and/or after setRenderer , … • setWrapper() (Android 2.2 API Reference) setChooser , setRenderMode , setDebug , setDebug , setWrapper setWrapper new GLSurfaceView setRenderer . . . . . . . . . raw ready . . rendering operations 4

All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- by calling one or more of the debugging methods setDe- . . . . . setDebug() bug() , and setWrapper() . These methods may be called be- bug() , and setWrapper() . These methods may be called be- setChooser() fore and/or after setRenderer , … fore and/or after setRenderer , … setWrapper() Example: OpenGL on Android All you have to do to initialize a GLSurfaceView is call setRenderer() . However, if desired, you can modify the default behavior of GLSurfaceView You can optionally modify the behavior of GLSurfaceView . . Once the renderer is set, you can control whether the renderer by calling one or more of these methods before setRenderer : by calling one or more of the debugging methods setDe- . . . . . . draws continuously or on-demand by calling setRenderMode() . • setDebug() bug() , and setWrapper() . These methods may be called be- Typestate • setChooser() fore and/or after setRenderer , … • setWrapper() (Android 2.2 API Reference) setChooser , setRenderMode , setDebug , setDebug , setWrapper setWrapper new GLSurfaceView setRenderer . . . . . . . . . raw ready . . rendering operations . . 4