skia2/tests/AdvancedBlendTest.cpp
Mike Klein c0bd9f9fe5 rewrite includes to not need so much -Ifoo
Current strategy: everything from the top

Things to look at first are the manual changes:

   - added tools/rewrite_includes.py
   - removed -Idirectives from BUILD.gn
   - various compile.sh simplifications
   - tweak tools/embed_resources.py
   - update gn/find_headers.py to write paths from the top
   - update gn/gn_to_bp.py SkUserConfig.h layout
     so that #include "include/config/SkUserConfig.h" always
     gets the header we want.

No-Presubmit: true
Change-Id: I73a4b181654e0e38d229bc456c0d0854bae3363e
Reviewed-on: https://skia-review.googlesource.com/c/skia/+/209706
Commit-Queue: Mike Klein <mtklein@google.com>
Reviewed-by: Hal Canary <halcanary@google.com>
Reviewed-by: Brian Osman <brianosman@google.com>
Reviewed-by: Florin Malita <fmalita@chromium.org>
2019-04-24 16:27:11 +00:00

61 lines
2.7 KiB
C++

/*
* Copyright 2019 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "tests/Test.h"
#include "src/gpu/GrContextPriv.h"
#include "src/gpu/GrPaint.h"
#include "src/gpu/GrProcessorSet.h"
#include "src/gpu/effects/GrCustomXfermode.h"
DEF_GPUTEST_FOR_RENDERING_CONTEXTS(AdvancedBlendTest, reporter, ctxInfo) {
static constexpr auto opaque = GrProcessorAnalysisColor::Opaque::kYes;
static constexpr auto coverage = GrProcessorAnalysisCoverage::kSingleChannel;
const GrCaps& caps = *ctxInfo.grContext()->priv().caps();
for (int mode = (int)SkBlendMode::kLastMode; mode > (int)SkBlendMode::kLastCoeffMode; --mode) {
const SkBlendMode blendMode = (SkBlendMode)mode;
const GrBlendEquation blendEquation =
(GrBlendEquation)(mode + (kOverlay_GrBlendEquation - (int)SkBlendMode::kOverlay));
const GrXPFactory* xpf = GrCustomXfermode::Get(blendMode);
GrXPFactory::AnalysisProperties xpfAnalysis =
GrXPFactory::GetAnalysisProperties(xpf, opaque, coverage, caps, GrClampType::kAuto);
GrPaint paint;
paint.setXPFactory(xpf);
GrProcessorSet procs(std::move(paint));
SkPMColor4f overrideColor;
GrProcessorSet::Analysis processorAnalysis =
procs.finalize(
opaque, coverage, nullptr, &GrUserStencilSettings::kUnused,
GrFSAAType::kNone, caps, GrClampType::kAuto, &overrideColor);
if (caps.advancedBlendEquationSupport() &&
!caps.isAdvancedBlendEquationBlacklisted(blendEquation)) {
REPORTER_ASSERT(reporter,
!(xpfAnalysis & GrXPFactory::AnalysisProperties::kReadsDstInShader));
if (GrCaps::kAdvancedCoherent_BlendEquationSupport == caps.blendEquationSupport()) {
REPORTER_ASSERT(reporter, !processorAnalysis.requiresNonOverlappingDraws());
} else {
REPORTER_ASSERT(reporter,
GrCaps::kAdvanced_BlendEquationSupport
== caps.blendEquationSupport());
REPORTER_ASSERT(reporter, processorAnalysis.requiresNonOverlappingDraws());
}
} else {
REPORTER_ASSERT(reporter,
(xpfAnalysis & GrXPFactory::AnalysisProperties::kReadsDstInShader));
if (xpfAnalysis & GrXPFactory::AnalysisProperties::kRequiresDstTexture) {
REPORTER_ASSERT(reporter, processorAnalysis.requiresNonOverlappingDraws());
} else {
REPORTER_ASSERT(reporter, !processorAnalysis.requiresNonOverlappingDraws());
}
}
}
}