58 lines
1.7 KiB
Plaintext
58 lines
1.7 KiB
Plaintext
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/*
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* Copyright 2021 Google LLC
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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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#include "tools/graphite/mtl/GraphiteMtlTestContext.h"
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#include "include/gpu/graphite/Context.h"
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#include "include/gpu/graphite/ContextOptions.h"
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#include "include/gpu/graphite/mtl/MtlTypes.h"
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#include "include/gpu/graphite/mtl/MtlUtils.h"
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#import <Metal/Metal.h>
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namespace skiatest::graphite {
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std::unique_ptr<GraphiteTestContext> MtlTestContext::Make() {
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sk_cfp<id<MTLDevice>> device;
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#ifdef SK_BUILD_FOR_MAC
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sk_cfp<NSArray<id <MTLDevice>>*> availableDevices(MTLCopyAllDevices());
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// Choose the non-integrated CPU if available
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for (id<MTLDevice> dev in availableDevices.get()) {
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if (!dev.isLowPower) {
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// This retain is necessary because when the NSArray goes away it will delete the
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// device entry otherwise.
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device.retain(dev);
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break;
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}
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if (dev.isRemovable) {
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device.retain(dev);
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break;
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}
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}
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if (!device) {
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device.reset(MTLCreateSystemDefaultDevice());
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}
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#else
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device.reset(MTLCreateSystemDefaultDevice());
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#endif
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skgpu::graphite::MtlBackendContext backendContext = {};
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backendContext.fDevice.retain(device.get());
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backendContext.fQueue.reset([*device newCommandQueue]);
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return std::unique_ptr<GraphiteTestContext>(new MtlTestContext(backendContext));
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}
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std::unique_ptr<skgpu::graphite::Context> MtlTestContext::makeContext() {
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skgpu::graphite::ContextOptions contextOptions;
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contextOptions.fStoreContextRefInRecorder = true;
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return skgpu::graphite::ContextFactory::MakeMetal(fMtl, contextOptions);
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}
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} // namespace skiatest::graphite
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