Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit a746e911 authored by John Reck's avatar John Reck Committed by Automerger Merge Worker
Browse files

Merge "Invalidate buffers on transform change" into udc-dev am: 700384f2 am: 622bbeca 

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/23028807



Change-Id: Ifa1d47a1d52a203c4ede0f7d220b2775c1458a76
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents bcd14956 622bbeca

libs/hwui/renderthread/VulkanSurface.cpp

+12 −0
Original line number Diff line number Diff line
@@ -375,6 +375,14 @@ void VulkanSurface::releaseBuffers() { 
    }

}



void VulkanSurface::invalidateBuffers() {

    for (uint32_t i = 0; i < mWindowInfo.bufferCount; i++) {

        VulkanSurface::NativeBufferInfo& bufferInfo = mNativeBuffers[i];

        bufferInfo.hasValidContents = false;

        bufferInfo.lastPresentedCount = 0;

    }

}



VulkanSurface::NativeBufferInfo* VulkanSurface::dequeueNativeBuffer() {

    // Set the mCurrentBufferInfo to invalid in case of error and only reset it to the correct

    // value at the end of the function if everything dequeued correctly.
@@ -407,6 +415,10 @@ VulkanSurface::NativeBufferInfo* VulkanSurface::dequeueNativeBuffer() { 
            // new NativeBufferInfo storage will be populated lazily as we dequeue each new buffer.

            mWindowInfo.actualSize = actualSize;

            releaseBuffers();

        } else {

            // A change in transform means we need to repaint the entire buffer area as the damage

            // rects have just moved about.

            invalidateBuffers();

        }



        if (transformHint != mWindowInfo.transform) {

libs/hwui/renderthread/VulkanSurface.h

+1 −0
Original line number Diff line number Diff line
@@ -116,6 +116,7 @@ private: 
                                           WindowInfo* outWindowInfo);

    static bool UpdateWindow(ANativeWindow* window, const WindowInfo& windowInfo);

    void releaseBuffers();

    void invalidateBuffers();



    // TODO: This number comes from ui/BufferQueueDefs. We're not pulling the

    // header in so that we don't need to depend on libui, but we should share