55 lines
1.2 KiB
C++
55 lines
1.2 KiB
C++
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#include "ThumbnailRenderer.h"
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#include <cmath>
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#include "graphics/Graphics.h"
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#include "simulation/SaveRenderer.h"
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#include "client/GameSave.h"
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ThumbnailRendererTask::ThumbnailRendererTask(GameSave *save, int width, int height, bool autoRescale, bool decorations, bool fire) :
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Save(new GameSave(*save)),
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Width(width),
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Height(height),
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Decorations(decorations),
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Fire(fire),
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AutoRescale(autoRescale)
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{
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}
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ThumbnailRendererTask::~ThumbnailRendererTask()
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{
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}
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bool ThumbnailRendererTask::doWork()
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{
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thumbnail = std::unique_ptr<VideoBuffer>(SaveRenderer::Ref().Render(Save.get(), Decorations, Fire));
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if (thumbnail)
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{
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if (AutoRescale)
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{
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int scaleX = (int)std::ceil((float)thumbnail->Width / Width);
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int scaleY = (int)std::ceil((float)thumbnail->Height / Height);
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int scale = scaleX > scaleY ? scaleX : scaleY;
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int newWidth = thumbnail->Width / scale, newHeight = thumbnail->Height / scale;
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thumbnail->Resize(newWidth, newHeight, true);
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Width = newWidth;
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Height = newHeight;
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}
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else
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{
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thumbnail->Resize(Width, Height, true);
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}
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return true;
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}
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else
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{
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return false;
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}
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}
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std::unique_ptr<VideoBuffer> ThumbnailRendererTask::GetThumbnail()
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{
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return std::move(thumbnail);
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}
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