84 lines
2.2 KiB
C++
84 lines
2.2 KiB
C++
// Copyright (c) 2016-2019 Kiwano - Nomango
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#include "ImageCache.h"
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#include "../base/logs.h"
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namespace kiwano
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{
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ImageCache::ImageCache()
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{
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}
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ImageCache::~ImageCache()
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{
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}
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ImagePtr ImageCache::AddImage(Resource const& res)
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{
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size_t hash_code = res.GetHashCode();
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auto iter = image_cache_.find(hash_code);
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if (iter != image_cache_.end())
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{
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return iter->second;
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}
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HRESULT hr = S_OK;
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ComPtr<ID2D1Bitmap> bitmap;
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if (res.IsFileType())
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{
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hr = Renderer::Instance()->GetD2DDeviceResources()->CreateBitmapFromFile(bitmap, res.GetFileName());
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}
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else
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{
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hr = Renderer::Instance()->GetD2DDeviceResources()->CreateBitmapFromResource(bitmap, res);
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}
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if (SUCCEEDED(hr))
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{
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ImagePtr ptr = new Image(bitmap);
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image_cache_.insert(std::make_pair(hash_code, ptr));
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}
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else
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{
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KGE_ERROR_LOG(L"Load image file failed with HRESULT of %08X", hr);
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}
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return nullptr;
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}
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void ImageCache::RemoveImage(Resource const& res)
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{
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size_t hash_code = res.GetHashCode();
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auto iter = image_cache_.find(hash_code);
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if (iter != image_cache_.end())
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{
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image_cache_.erase(iter);
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}
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}
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void ImageCache::Clear()
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{
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image_cache_.clear();
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}
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}
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