diff options
| author | Jason Macnak <natsu@google.com> | 2021-09-23 13:41:24 -0700 |
|---|---|---|
| committer | Jason Macnak <natsu@google.com> | 2021-09-24 15:19:58 -0700 |
| commit | fe16e9267d8dec34c94d3ea4183033b92cca2905 (patch) | |
| tree | 0c16d62467abaaf70e413199f2c5e92f266b0928 | |
| parent | a2d5be3e8b46d680e15ca676090af2f1a8be70ef (diff) | |
| download | vulkan-cereal-fe16e9267d8dec34c94d3ea4183033b92cca2905.tar.gz | |
Add waitSync to ColorBuffer readixels[YUV]() methods
... to ensure that composition has completed before readPixels()
occurs when gralloc->lock()'ing the composition target buffer.
Bug: b/200983559
Bug: b/200056720
Test: launch_cvd --gpu_mode=gfxstream and observe no tearing
Change-Id: I67c7d1d9a444b79cfc350ea337299c98cc09c14a
| -rw-r--r-- | stream-servers/ColorBuffer.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/stream-servers/ColorBuffer.cpp b/stream-servers/ColorBuffer.cpp index a01002f6..100aad6a 100644 --- a/stream-servers/ColorBuffer.cpp +++ b/stream-servers/ColorBuffer.cpp @@ -371,6 +371,7 @@ void ColorBuffer::readPixels(int x, } p_format = sGetUnsizedColorBufferFormat(p_format); touch(); + waitSync(); if (bindFbo(&m_fbo, m_tex)) { GLint prevAlignment = 0; @@ -394,6 +395,7 @@ void ColorBuffer::readPixelsScaled(int width, } p_format = sGetUnsizedColorBufferFormat(p_format); touch(); + waitSync(); GLuint tex = m_resizer->update(m_tex, width, height, rotation); if (bindFbo(&m_scaleRotationFbo, tex)) { GLint prevAlignment = 0; @@ -417,6 +419,7 @@ void ColorBuffer::readPixelsYUVCached(int x, } touch(); + waitSync(); #if DEBUG_CB_FBO fprintf(stderr, "%s %d request width %d height %d\n", __func__, __LINE__, |