// Copyright 2022 The Dawn Authors
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

#include "dawn/wire/client/Texture.h"

#include "dawn/wire/client/Client.h"
#include "dawn/wire/client/Device.h"

namespace dawn::wire::client {

// static
WGPUTexture Texture::Create(Device* device, const WGPUTextureDescriptor* descriptor) {
    Client* wireClient = device->client;
    auto* textureObjectAndSerial = wireClient->TextureAllocator().New(wireClient);

    // Copy over descriptor data for reflection.
    Texture* texture = textureObjectAndSerial->object.get();
    texture->mSize = descriptor->size;
    texture->mMipLevelCount = descriptor->mipLevelCount;
    texture->mSampleCount = descriptor->sampleCount;
    texture->mDimension = descriptor->dimension;
    texture->mFormat = descriptor->format;
    texture->mUsage = static_cast<WGPUTextureUsage>(descriptor->usage);

    // Send the Device::CreateTexture command without modifications.
    DeviceCreateTextureCmd cmd;
    cmd.self = ToAPI(device);
    cmd.selfId = device->id;
    cmd.descriptor = descriptor;
    cmd.result = ObjectHandle{texture->id, textureObjectAndSerial->generation};
    wireClient->SerializeCommand(cmd);

    return ToAPI(texture);
}

Texture::~Texture() = default;

uint32_t Texture::GetWidth() const {
    return mSize.width;
}

uint32_t Texture::GetHeight() const {
    return mSize.height;
}

uint32_t Texture::GetDepthOrArrayLayers() const {
    return mSize.depthOrArrayLayers;
}

uint32_t Texture::GetMipLevelCount() const {
    return mMipLevelCount;
}

uint32_t Texture::GetSampleCount() const {
    return mSampleCount;
}

WGPUTextureDimension Texture::GetDimension() const {
    return mDimension;
}

WGPUTextureFormat Texture::GetFormat() const {
    return mFormat;
}

WGPUTextureUsage Texture::GetUsage() const {
    return mUsage;
}

}  // namespace dawn::wire::client