From 48825b11ad25c98b9a4884d5cc0edd4e290c4409 Mon Sep 17 00:00:00 2001 From: Brian Salomon Date: Thu, 1 Feb 2018 12:54:30 -0500 Subject: Redefine the meaning of sample counts in GPU backend. Old: 0 -> nonMSAA 1+ -> MSAA New: 0 -> error/unsupported 1 -> nonMSAA 2+ -> MSAA We still allow 0 to mean nonMSAA in three sets of public APIs for backwards compatibility: 1) SkSurface factories 2) GrBackendRenderTarget constructors 3) GrCaps::getSampleCnt()'s requestedCount parameter However, we immediately clamp to 1 and treat 0 as invalid/non-renderable internally. This also changes the behavior when using a large sample count. We now fail in that case rather than using the largest sample available sample count. GrCaps::getSampleCount() will return 0 in this case. Bug: skia: Change-Id: Ida22c6b22c1365e563c9046b611e88bf5eb3ff33 Reviewed-on: https://skia-review.googlesource.com/101560 Reviewed-by: Greg Daniel Commit-Queue: Brian Salomon --- tests/PathRendererCacheTests.cpp | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'tests/PathRendererCacheTests.cpp') diff --git a/tests/PathRendererCacheTests.cpp b/tests/PathRendererCacheTests.cpp index 15b1faa4ba..19197b0d5f 100644 --- a/tests/PathRendererCacheTests.cpp +++ b/tests/PathRendererCacheTests.cpp @@ -80,8 +80,8 @@ static void test_path(skiatest::Reporter* reporter, GrResourceCache* cache = ctx->contextPriv().getResourceCache(); sk_sp rtc(ctx->makeDeferredRenderTargetContext( - SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 0, - GrMipMapped::kNo, kTopLeft_GrSurfaceOrigin)); + SkBackingFit::kApprox, 800, 800, kRGBA_8888_GrPixelConfig, nullptr, 1, GrMipMapped::kNo, + kTopLeft_GrSurfaceOrigin)); if (!rtc) { return; } -- cgit v1.2.3