From 26b50a4cda53661c59ae37c7fd1c873d099f2236 Mon Sep 17 00:00:00 2001 From: Greg Daniel Date: Thu, 8 Mar 2018 09:49:58 -0500 Subject: Add testing only helper to flush and sync gpu. The use case for this is mostly for Vulkan where we need to make sure the gpu is done with resources before we delete or use them in some way. Previously we used readPixels to do this which was just an ugly hack. Bug: skia: Change-Id: I7949ebc695032533675133aabca0e32840b417ba Reviewed-on: https://skia-review.googlesource.com/113122 Reviewed-by: Brian Salomon Commit-Queue: Greg Daniel --- tests/ImageTest.cpp | 10 +++------- 1 file changed, 3 insertions(+), 7 deletions(-) (limited to 'tests/ImageTest.cpp') diff --git a/tests/ImageTest.cpp b/tests/ImageTest.cpp index 619b52d6e2..49ab65b6a7 100644 --- a/tests/ImageTest.cpp +++ b/tests/ImageTest.cpp @@ -939,13 +939,9 @@ static void test_cross_context_image(skiatest::Reporter* reporter, const GrConte otherTestContext->makeCurrent(); canvas->flush(); - // This readPixels call is needed for Vulkan to make sure the ReleaseProc is called. - // Even though we flushed above, this does not guarantee the command buffer will finish - // which is when we call the ReleaseProc. The readPixels forces a CPU sync so we know - // that the command buffer has finished and we've called the ReleaseProc. - SkBitmap bitmap; - bitmap.allocPixels(info); - canvas->readPixels(bitmap, 0, 0); + // This is specifically here for vulkan to guarantee the command buffer will finish + // which is when we call the ReleaseProc. + otherCtx->contextPriv().getGpu()->testingOnly_flushGpuAndSync(); } // Case #6: Verify that only one context can be using the image at a time -- cgit v1.2.3