diff options
Diffstat (limited to 'libs/surfaceflinger/tests/overlays/overlays.cpp')
-rw-r--r-- | libs/surfaceflinger/tests/overlays/overlays.cpp | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/libs/surfaceflinger/tests/overlays/overlays.cpp b/libs/surfaceflinger/tests/overlays/overlays.cpp new file mode 100644 index 0000000..f3c046f --- /dev/null +++ b/libs/surfaceflinger/tests/overlays/overlays.cpp @@ -0,0 +1,58 @@ +#include <utils/IPCThreadState.h> +#include <utils/ProcessState.h> +#include <utils/IServiceManager.h> +#include <utils/Log.h> + +#include <ui/Surface.h> +#include <ui/ISurface.h> +#include <ui/Overlay.h> +#include <ui/SurfaceComposerClient.h> + +using namespace android; + +namespace android { +class Test { +public: + static const sp<ISurface>& getISurface(const sp<Surface>& s) { + return s->getISurface(); + } +}; +}; + +int main(int argc, char** argv) +{ + // set up the thread-pool + sp<ProcessState> proc(ProcessState::self()); + ProcessState::self()->startThreadPool(); + + // create a client to surfaceflinger + sp<SurfaceComposerClient> client = new SurfaceComposerClient(); + + // create pushbuffer surface + sp<Surface> surface = client->createSurface(getpid(), 0, 320, 240, + PIXEL_FORMAT_UNKNOWN, ISurfaceComposer::ePushBuffers); + + // get to the isurface + sp<ISurface> isurface = Test::getISurface(surface); + printf("isurface = %p\n", isurface.get()); + + // now request an overlay + sp<OverlayRef> ref = isurface->createOverlay(320, 240, PIXEL_FORMAT_RGB_565); + sp<Overlay> overlay = new Overlay(ref); + + + /* + * here we can use the overlay API + */ + + overlay_buffer_t buffer; + overlay->dequeueBuffer(&buffer); + printf("buffer = %p\n", buffer); + + void* address = overlay->getBufferAddress(buffer); + printf("address = %p\n", address); + + overlay->queueBuffer(buffer); + + return 0; +} |