| /* |
| * 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 "src/gpu/graphite/mtl/MtlSharedContext.h" |
| |
| #include "include/gpu/graphite/BackendTexture.h" |
| #include "include/gpu/graphite/TextureInfo.h" |
| #include "src/gpu/graphite/Caps.h" |
| #include "src/gpu/graphite/GlobalCache.h" |
| #include "src/gpu/graphite/Log.h" |
| #include "src/gpu/graphite/mtl/MtlCommandBuffer.h" |
| #include "src/gpu/graphite/mtl/MtlResourceProvider.h" |
| #include "src/gpu/graphite/mtl/MtlTexture.h" |
| #include "src/gpu/mtl/MtlMemoryAllocatorImpl.h" |
| |
| namespace skgpu::graphite { |
| |
| sk_sp<skgpu::graphite::SharedContext> MtlSharedContext::Make(const MtlBackendContext& context, |
| const ContextOptions& options) { |
| // TODO: This was taken from GrMtlGpu.mm's Make, does graphite deserve a higher version? |
| if (@available(macOS 10.14, iOS 11.0, *)) { |
| // no warning needed |
| } else { |
| SKGPU_LOG_E("Skia's Graphite backend no longer supports this OS version."); |
| #ifdef SK_BUILD_FOR_IOS |
| SKGPU_LOG_E("Minimum supported version is iOS 11.0."); |
| #else |
| SKGPU_LOG_E("Minimum supported version is MacOS 10.14."); |
| #endif |
| return nullptr; |
| } |
| |
| sk_cfp<id<MTLDevice>> device = sk_ret_cfp((id<MTLDevice>)(context.fDevice.get())); |
| |
| std::unique_ptr<const MtlCaps> caps(new MtlCaps(device.get(), options)); |
| |
| // TODO: Add memory allocator to context once we figure out synchronization |
| sk_sp<MtlMemoryAllocator> memoryAllocator = skgpu::MtlMemoryAllocatorImpl::Make(device.get()); |
| if (!memoryAllocator) { |
| SkDEBUGFAIL("No supplied Metal memory allocator and unable to create one internally."); |
| return nullptr; |
| } |
| |
| return sk_sp<skgpu::graphite::SharedContext>(new MtlSharedContext(std::move(device), |
| std::move(memoryAllocator), |
| std::move(caps))); |
| } |
| |
| MtlSharedContext::MtlSharedContext(sk_cfp<id<MTLDevice>> device, |
| sk_sp<skgpu::MtlMemoryAllocator> memoryAllocator, |
| std::unique_ptr<const MtlCaps> caps) |
| : skgpu::graphite::SharedContext(std::move(caps), BackendApi::kMetal) |
| , fMemoryAllocator(std::move(memoryAllocator)) |
| , fDevice(std::move(device)) {} |
| |
| MtlSharedContext::~MtlSharedContext() { |
| } |
| |
| std::unique_ptr<ResourceProvider> MtlSharedContext::makeResourceProvider(SingleOwner* singleOwner) { |
| return std::unique_ptr<ResourceProvider>(new MtlResourceProvider(this, singleOwner)); |
| } |
| |
| } // namespace skgpu::graphite |