diff options
Diffstat (limited to 'libs/hwui')
-rw-r--r-- | libs/hwui/renderthread/CanvasContext.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/libs/hwui/renderthread/CanvasContext.cpp b/libs/hwui/renderthread/CanvasContext.cpp index a362bd220936..667a7517a24c 100644 --- a/libs/hwui/renderthread/CanvasContext.cpp +++ b/libs/hwui/renderthread/CanvasContext.cpp @@ -139,7 +139,7 @@ void CanvasContext::destroy() { mAnimationContext->destroy(); } -static void setBufferCount(ANativeWindow* window, uint32_t extraBuffers) { +static void setBufferCount(ANativeWindow* window) { int query_value; int err = window->query(window, NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS, &query_value); if (err != 0 || query_value < 0) { @@ -148,7 +148,9 @@ static void setBufferCount(ANativeWindow* window, uint32_t extraBuffers) { } auto min_undequeued_buffers = static_cast<uint32_t>(query_value); - int bufferCount = min_undequeued_buffers + 2 + extraBuffers; + // We only need to set min_undequeued + 2 because the renderahead amount was already factored into the + // query for min_undequeued + int bufferCount = min_undequeued_buffers + 2; native_window_set_buffer_count(window, bufferCount); } @@ -179,7 +181,8 @@ void CanvasContext::setSurface(ANativeWindow* window, bool enableTimeout) { mNativeSurface ? mNativeSurface->getNativeWindow() : nullptr, mSwapBehavior); if (mNativeSurface && !mNativeSurface->didSetExtraBuffers()) { - setBufferCount(mNativeSurface->getNativeWindow(), mRenderAheadCapacity); + setBufferCount(mNativeSurface->getNativeWindow()); + } mFrameNumber = -1; |