skia2/tools/graphite/ContextFactory.cpp

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/*
* Copyright 2021 Google LLC
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "tools/graphite/ContextFactory.h"
#include "experimental/graphite/include/Context.h"
#ifdef SK_METAL
#include "tools/graphite/mtl/GraphiteMtlTestContext.h"
#endif
namespace skiatest::graphite {
ContextFactory::ContextInfo::ContextInfo(ContextInfo&& other)
: fType(other.fType)
, fTestContext(std::move(other.fTestContext))
, fContext(std::move(other.fContext)) {
}
ContextFactory::ContextInfo::ContextInfo(ContextFactory::ContextType type,
std::unique_ptr<GraphiteTestContext> testContext,
sk_sp<skgpu::Context> context)
: fType(type)
, fTestContext(std::move(testContext))
, fContext(std::move(context)) {
}
sk_sp<skgpu::Context> ContextFactory::ContextInfo::refContext() const { return fContext; }
////////////////////////////////////////////////////////////////////////////////////////////////////
std::tuple<GraphiteTestContext*, sk_sp<skgpu::Context>> ContextFactory::getContextInfo(
ContextType type) {
for (ContextInfo& c : fContexts) {
if (c.type() == type) {
return { c.testContext(), c.refContext() };
}
}
std::unique_ptr<GraphiteTestContext> testCtx;
switch (type) {
case ContextType::kMetal: {
#ifdef SK_METAL
testCtx = mtl::TestContext::Make();
#endif
} break;
default:
break;
}
if (!testCtx) {
return {};
}
sk_sp<skgpu::Context> context = testCtx->makeContext();
if (!context) {
return {};
}
fContexts.push_back({ type, std::move(testCtx), std::move(context) });
return { fContexts.back().testContext(), fContexts.back().refContext() };
}
} // namespace skiatest::graphite