//
// Copyright 2020 Pixar
//
// Licensed under the Apache License, Version 2.0 (the "Apache License")
// with the following modification; you may not use this file except in
// compliance with the Apache License and the following modification to it:
// Section 6. Trademarks. is deleted and replaced with:
//
// 6. Trademarks. This License does not grant permission to use the trade
//    names, trademarks, service marks, or product names of the Licensor
//    and its affiliates, except as required to comply with Section 4(c) of
//    the License and to reproduce the content of the NOTICE file.
//
// You may obtain a copy of the Apache License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the Apache License with the above modification is
// distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied. See the Apache License for the specific
// language governing permissions and limitations under the Apache License.
//
#include "pxr/base/tf/diagnostic.h"
#include "pxr/base/tf/envSetting.h"

#include "pxr/imaging/hgiGL/device.h"
#include "pxr/imaging/hgiGL/diagnostic.h"


PXR_NAMESPACE_OPEN_SCOPE

HgiGLDevice::HgiGLDevice()
{
    HgiGLSetupGL4Debug();
}

HgiGLDevice::~HgiGLDevice()
{
    _framebufferCache.Clear();
}

uint32_t
HgiGLDevice::AcquireFramebuffer(HgiGraphicsCmdsDesc const& desc)
{
    return _framebufferCache.AcquireFramebuffer(desc);
}

void
HgiGLDevice::SubmitOps(HgiGLOpsVector const& ops)
{
    for(HgiGLOpsFn const& f : ops) {
        f();
    }
}

std::ofstream& operator<<(
    std::ofstream& out,
    const HgiGLDevice& dev)
{
    out << dev._framebufferCache;
    return out;
}

PXR_NAMESPACE_CLOSE_SCOPE