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Commit ddb9cc9c authored by Ady Abraham's avatar Ady Abraham
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SurfaceFlinger: fix buffer usage bits of RefreshRateOverlay 

Set the correct gralloc bits on the buffer, and clear it before drawing
the numbers.

Bug: 154773593
Test: Enable refresh rate overlay on emulation
Change-Id: I977507a80955fadeae7ad7504d5a4dfef5d0a693
parent 5facfb12

services/surfaceflinger/RefreshRateOverlay.cpp

+5 −1
Original line number Diff line number Diff line
@@ -116,9 +116,13 @@ sp<GraphicBuffer> RefreshRateOverlay::SevenSegmentDrawer::drawNumber(int number, 


    sp<GraphicBuffer> buffer =

            new GraphicBuffer(BUFFER_WIDTH, BUFFER_HEIGHT, HAL_PIXEL_FORMAT_RGBA_8888, 1,

                              GRALLOC_USAGE_SW_WRITE_RARELY, "RefreshRateOverlayBuffer");

                              GRALLOC_USAGE_SW_WRITE_RARELY | GRALLOC_USAGE_HW_COMPOSER |

                                      GRALLOC_USAGE_HW_TEXTURE,

                              "RefreshRateOverlayBuffer");

    uint8_t* pixels;

    buffer->lock(GRALLOC_USAGE_SW_WRITE_RARELY, reinterpret_cast<void**>(&pixels));

    // Clear buffer content

    drawRect(Rect(BUFFER_WIDTH, BUFFER_HEIGHT), half4(0), buffer, pixels);

    int left = 0;

    if (hundreds != 0) {

        drawDigit(hundreds, left, color, buffer, pixels);