| // Copyright 2013 The Flutter Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #import "flutter/shell/platform/darwin/ios/ios_context.h" |
| |
| #include "flutter/fml/logging.h" |
| #import "flutter/shell/platform/darwin/ios/ios_context_gl.h" |
| #import "flutter/shell/platform/darwin/ios/ios_context_software.h" |
| |
| #if SHELL_ENABLE_METAL |
| #import "flutter/shell/platform/darwin/ios/ios_context_metal_impeller.h" |
| #import "flutter/shell/platform/darwin/ios/ios_context_metal_skia.h" |
| #endif // SHELL_ENABLE_METAL |
| |
| namespace flutter { |
| |
| IOSContext::IOSContext(MsaaSampleCount msaa_samples) : msaa_samples_(msaa_samples) {} |
| |
| IOSContext::~IOSContext() = default; |
| |
| std::unique_ptr<IOSContext> IOSContext::Create(IOSRenderingAPI api, |
| IOSRenderingBackend backend, |
| MsaaSampleCount msaa_samples) { |
| switch (api) { |
| case IOSRenderingAPI::kOpenGLES: |
| return std::make_unique<IOSContextGL>(); |
| case IOSRenderingAPI::kSoftware: |
| return std::make_unique<IOSContextSoftware>(); |
| #if SHELL_ENABLE_METAL |
| case IOSRenderingAPI::kMetal: |
| switch (backend) { |
| case IOSRenderingBackend::kSkia: |
| return std::make_unique<IOSContextMetalSkia>(msaa_samples); |
| case IOSRenderingBackend::kImpeller: |
| return std::make_unique<IOSContextMetalImpeller>(); |
| } |
| #endif // SHELL_ENABLE_METAL |
| default: |
| break; |
| } |
| FML_CHECK(false); |
| return nullptr; |
| } |
| |
| IOSRenderingBackend IOSContext::GetBackend() const { |
| return IOSRenderingBackend::kSkia; |
| } |
| |
| std::shared_ptr<impeller::Context> IOSContext::GetImpellerContext() const { |
| return nullptr; |
| } |
| |
| } // namespace flutter |