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gpu / command_buffer / service / shared_image / shared_image_backing_factory.cc [blame]
// Copyright 2021 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "gpu/command_buffer/service/shared_image/shared_image_backing_factory.h"
#include "gpu/command_buffer/common/shared_image_usage.h"
#include "gpu/command_buffer/service/shared_image/shared_image_backing.h"
namespace gpu {
SharedImageBackingFactory::SharedImageBackingFactory(
SharedImageUsageSet valid_usages)
: valid_usages_(valid_usages) {}
SharedImageBackingFactory::~SharedImageBackingFactory() = default;
base::WeakPtr<SharedImageBackingFactory>
SharedImageBackingFactory::GetWeakPtr() {
return weak_ptr_factory_.GetWeakPtr();
}
std::unique_ptr<SharedImageBacking>
SharedImageBackingFactory::CreateSharedImage(const Mailbox& mailbox,
viz::SharedImageFormat format,
SurfaceHandle surface_handle,
const gfx::Size& size,
const gfx::ColorSpace& color_space,
GrSurfaceOrigin surface_origin,
SkAlphaType alpha_type,
SharedImageUsageSet usage,
std::string debug_label,
bool is_thread_safe,
gfx::BufferUsage buffer_usage) {
NOTREACHED();
}
bool SharedImageBackingFactory::CanCreateSharedImage(
SharedImageUsageSet usage,
viz::SharedImageFormat format,
const gfx::Size& size,
bool thread_safe,
gfx::GpuMemoryBufferType gmb_type,
GrContextType gr_context_type,
base::span<const uint8_t> pixel_data) {
if (!valid_usages_.HasAll(usage)) {
// This factory doesn't support all the usages.
return false;
}
return IsSupported(usage, format, size, thread_safe, gmb_type,
gr_context_type, pixel_data);
}
void SharedImageBackingFactory::InvalidateWeakPtrsForTesting() {
weak_ptr_factory_.InvalidateWeakPtrs();
}
} // namespace gpu