5be6c95fa9
This reverts commit 3329cceab5.
Reason for revert: Bot failures are unrelated to the original change.
Change-Id: I21b5927dc4384a25930bdefe16e57bcc9276ffa4
Reviewed-on: https://skia-review.googlesource.com/7347
Commit-Queue: Brian Salomon <bsalomon@google.com>
Reviewed-by: Brian Salomon <bsalomon@google.com>
57 lines
1.7 KiB
C++
57 lines
1.7 KiB
C++
/*
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* Copyright 2014 Google Inc.
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*
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* Use of this source code is governed by a BSD-style license that can be
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* found in the LICENSE file.
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*/
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#ifndef GrCoverageSetOpXP_DEFINED
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#define GrCoverageSetOpXP_DEFINED
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#include "GrTypes.h"
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#include "GrXferProcessor.h"
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#include "SkRegion.h"
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class GrProcOptInfo;
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// See the comment above GrXPFactory's definition about this warning suppression.
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#if defined(__GNUC__) || defined(__clang)
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#pragma GCC diagnostic push
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#pragma GCC diagnostic ignored "-Wnon-virtual-dtor"
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#endif
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/**
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* This xfer processor directly blends the the src coverage with the dst using a set operator. It is
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* useful for rendering coverage masks using CSG. It can optionally invert the src coverage before
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* applying the set operator.
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*/
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class GrCoverageSetOpXPFactory : public GrXPFactory {
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public:
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static const GrXPFactory* Get(SkRegion::Op regionOp, bool invertCoverage = false);
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void getInvariantBlendedColor(const GrProcOptInfo& colorPOI,
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GrXPFactory::InvariantBlendedColor*) const override;
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private:
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constexpr GrCoverageSetOpXPFactory(SkRegion::Op regionOp, bool invertCoverage);
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GrXferProcessor* onCreateXferProcessor(const GrCaps&,
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const GrPipelineAnalysis&,
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bool hasMixedSamples,
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const DstTexture*) const override;
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bool willReadDstColor(const GrCaps&, ColorType, CoverageType) const override { return false; }
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GR_DECLARE_XP_FACTORY_TEST;
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SkRegion::Op fRegionOp;
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bool fInvertCoverage;
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typedef GrXPFactory INHERITED;
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};
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#if defined(__GNUC__) || defined(__clang)
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#pragma GCC diagnostic pop
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#endif
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#endif
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