From 0bc64be3f5198f8dda1ced21bbc957a1d76efbb7 Mon Sep 17 00:00:00 2001 From: Naseer Ahmed Date: Fri, 29 Jun 2012 12:02:32 -0700 Subject: libs/ui: Add support for triple framebuffers Change-Id: I90dd38deeeda9a3785b87286cc7d252c6f948750 --- libs/ui/FramebufferNativeWindow.cpp | 18 ++++++++++++------ 1 file changed, 12 insertions(+), 6 deletions(-) (limited to 'libs/ui/FramebufferNativeWindow.cpp') diff --git a/libs/ui/FramebufferNativeWindow.cpp b/libs/ui/FramebufferNativeWindow.cpp index dec99b6c70..a1f204c065 100644 --- a/libs/ui/FramebufferNativeWindow.cpp +++ b/libs/ui/FramebufferNativeWindow.cpp @@ -92,8 +92,13 @@ FramebufferNativeWindow::FramebufferNativeWindow() mUpdateOnDemand = (fbDev->setUpdateRect != 0); // initialize the buffer FIFO - mNumBuffers = NUM_FRAME_BUFFERS; - mNumFreeBuffers = NUM_FRAME_BUFFERS; + if(fbDev->numFramebuffers >= MIN_NUM_FRAME_BUFFERS && + fbDev->numFramebuffers <= MAX_NUM_FRAME_BUFFERS){ + mNumBuffers = fbDev->numFramebuffers; + } else { + mNumBuffers = MIN_NUM_FRAME_BUFFERS; + } + mNumFreeBuffers = mNumBuffers; mBufferHead = mNumBuffers-1; /* @@ -154,10 +159,11 @@ FramebufferNativeWindow::FramebufferNativeWindow() FramebufferNativeWindow::~FramebufferNativeWindow() { if (grDev) { - if (buffers[0] != NULL) - grDev->free(grDev, buffers[0]->handle); - if (buffers[1] != NULL) - grDev->free(grDev, buffers[1]->handle); + for(int i = 0; i < mNumBuffers; i++) { + if (buffers[i] != NULL) { + grDev->free(grDev, buffers[i]->handle); + } + } gralloc_close(grDev); } -- cgit v1.2.3-59-g8ed1b