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c57aff1800
This is part of a larger effort to expose the difference between GrDirectContext, which runs on the GPU thread and can directly perform operations like uploading textures, and GrRecordingContext, which can only queue up work to be delivered to the GrDirectContext later.
92 lines
2.6 KiB
C++
92 lines
2.6 KiB
C++
// Copyright 2013 The Flutter Authors. All rights reserved.
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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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#include "flutter/shell/platform/android/android_surface_vulkan.h"
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#include <utility>
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#include "flutter/fml/logging.h"
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#include "flutter/shell/gpu/gpu_surface_vulkan.h"
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#include "flutter/vulkan/vulkan_native_surface_android.h"
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namespace flutter {
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AndroidSurfaceVulkan::AndroidSurfaceVulkan(
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std::shared_ptr<AndroidContext> android_context,
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std::shared_ptr<PlatformViewAndroidJNI> jni_facade,
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AndroidSurface::Factory surface_factory)
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: external_view_embedder_(
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std::make_unique<AndroidExternalViewEmbedder>(android_context,
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jni_facade,
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surface_factory)),
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proc_table_(fml::MakeRefCounted<vulkan::VulkanProcTable>()) {}
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AndroidSurfaceVulkan::~AndroidSurfaceVulkan() = default;
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bool AndroidSurfaceVulkan::IsValid() const {
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return proc_table_->HasAcquiredMandatoryProcAddresses();
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}
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void AndroidSurfaceVulkan::TeardownOnScreenContext() {
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// Nothing to do.
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}
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std::unique_ptr<Surface> AndroidSurfaceVulkan::CreateGPUSurface(
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GrDirectContext* gr_context) {
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if (!IsValid()) {
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return nullptr;
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}
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if (!native_window_ || !native_window_->IsValid()) {
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return nullptr;
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}
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auto vulkan_surface_android =
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std::make_unique<vulkan::VulkanNativeSurfaceAndroid>(
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native_window_->handle());
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if (!vulkan_surface_android->IsValid()) {
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return nullptr;
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}
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auto gpu_surface = std::make_unique<GPUSurfaceVulkan>(
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this, std::move(vulkan_surface_android), true);
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if (!gpu_surface->IsValid()) {
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return nullptr;
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}
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return gpu_surface;
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}
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bool AndroidSurfaceVulkan::OnScreenSurfaceResize(const SkISize& size) {
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return true;
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}
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bool AndroidSurfaceVulkan::ResourceContextMakeCurrent() {
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FML_DLOG(ERROR) << "The vulkan backend does not support resource contexts.";
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return false;
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}
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bool AndroidSurfaceVulkan::ResourceContextClearCurrent() {
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FML_DLOG(ERROR) << "The vulkan backend does not support resource contexts.";
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return false;
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}
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bool AndroidSurfaceVulkan::SetNativeWindow(
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fml::RefPtr<AndroidNativeWindow> window) {
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native_window_ = std::move(window);
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return native_window_ && native_window_->IsValid();
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}
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ExternalViewEmbedder* AndroidSurfaceVulkan::GetExternalViewEmbedder() {
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return external_view_embedder_.get();
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}
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fml::RefPtr<vulkan::VulkanProcTable> AndroidSurfaceVulkan::vk() {
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return proc_table_;
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}
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} // namespace flutter
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