~aleteoryx/muditaos

ref: e6fdf0e22cba3b9d8ef0ef8b463e0a0539a1048e muditaos/module-gui/gui/core/renderers/PixelRenderer.cpp -rw-r--r-- 528 bytes
e6fdf0e2 — Maciej Janicki [EGD-5333] Change renderer to follow command design pattern 5 years ago
                                                                                
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// Copyright (c) 2017-2020, Mudita Sp. z.o.o. All rights reserved.
// For licensing, see https://github.com/mudita/MuditaOS/LICENSE.md

#include "PixelRenderer.hpp"
#include "Context.hpp"

#include <cstring>

namespace gui::renderer
{
    void PixelRenderer::draw(Context *ctx, Point point, Color color)
    {
        const auto contextWidth = ctx->getW();
        const auto position     = point.y * contextWidth + point.x;
        std::memset(ctx->getData() + position, color.intensity, 1);
    }
} // namespace gui::renderer