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// Copyright 2022 The Dawn & Tint Authors
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are met:
//
// 1. Redistributions of source code must retain the above copyright notice, this
// list of conditions and the following disclaimer.
//
// 2. Redistributions in binary form must reproduce the above copyright notice,
// this list of conditions and the following disclaimer in the documentation
// and/or other materials provided with the distribution.
//
// 3. Neither the name of the copyright holder nor the names of its
// contributors may be used to endorse or promote products derived from
// this software without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
// DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
// FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
// DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
// SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#ifndef SRC_DAWN_NATIVE_OPENGL_PHYSICALDEVICEGL_H_
#define SRC_DAWN_NATIVE_OPENGL_PHYSICALDEVICEGL_H_
#include "dawn/native/PhysicalDevice.h"
#include "dawn/native/opengl/EGLFunctions.h"
#include "dawn/native/opengl/OpenGLFunctions.h"
namespace dawn::native::opengl {
class PhysicalDevice : public PhysicalDeviceBase {
public:
static ResultOrError<Ref<PhysicalDevice>> Create(wgpu::BackendType backendType,
EGLGetProcProc getProc,
EGLDisplay display);
~PhysicalDevice() override = default;
// PhysicalDeviceBase Implementation
bool SupportsExternalImages() const override;
bool SupportsFeatureLevel(FeatureLevel featureLevel) const override;
ResultOrError<PhysicalDeviceSurfaceCapabilities> GetSurfaceCapabilities(
InstanceBase* instance,
const Surface* surface) const override;
private:
PhysicalDevice(wgpu::BackendType backendType, EGLDisplay display);
MaybeError InitializeGLFunctions(EGLGetProcProc getProc);
MaybeError InitializeImpl() override;
void InitializeSupportedFeaturesImpl() override;
MaybeError InitializeSupportedLimitsImpl(CombinedLimits* limits) override;
FeatureValidationResult ValidateFeatureSupportedWithTogglesImpl(
wgpu::FeatureName feature,
const TogglesState& toggles) const override;
void SetupBackendAdapterToggles(dawn::platform::Platform* platform,
TogglesState* adapterToggles) const override;
void SetupBackendDeviceToggles(dawn::platform::Platform* platform,
TogglesState* deviceToggles) const override;
ResultOrError<Ref<DeviceBase>> CreateDeviceImpl(
AdapterBase* adapter,
const UnpackedPtr<DeviceDescriptor>& descriptor,
const TogglesState& deviceToggles,
Ref<DeviceBase::DeviceLostEvent>&& lostEvent) override;
void PopulateBackendProperties(UnpackedPtr<AdapterProperties>& properties) const override;
OpenGLFunctions mFunctions;
EGLDisplay mDisplay;
EGLFunctions mEGLFunctions;
};
} // namespace dawn::native::opengl
#endif // SRC_DAWN_NATIVE_OPENGL_PHYSICALDEVICEGL_H_