Brian Salomon 48825b11ad 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 <egdaniel@google.com> Commit-Queue: Brian Salomon <bsalomon@google.com>		2018-02-01 18:16:58 +00:00
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DM.cpp	1010102, 101010x, 888x in sw	2018-01-30 22:02:20 +00:00
DMFontMgr.cpp	DM: hide DM:FontMgr behind a factory	2017-11-14 16:24:44 +00:00
DMFontMgr.h	DM: hide DM:FontMgr behind a factory	2017-11-14 16:24:44 +00:00
DMGpuSupport.h	Drop support for OSMesa in test tools and remove build bot	2017-11-13 16:20:10 +00:00
DMGpuTestProcs.cpp	Use GrContextFactories that produce a single GrContext in unit tests.	2017-11-15 22:03:07 +00:00
DMJsonWriter.cpp	Move SkOSPath out of include/core.	2016-11-08 20:20:15 +00:00
DMJsonWriter.h	Add gamma_correct option field to dm.json	2016-02-29 07:38:01 -08:00
DMSrcSink.cpp	[skottie] Render DM frames out-of-order	2018-01-27 18:02:15 +00:00
DMSrcSink.h	Redefine the meaning of sample counts in GPU backend.	2018-02-01 18:16:58 +00:00