master/ARenderContext_8h_source.html

/*

 * AUI Framework - Declarative UI toolkit for modern C++20

 * Copyright (C) 2020-2025 Alex2772 and Contributors

 *

 * SPDX-License-Identifier: MPL-2.0

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */


#pragma once


#include <AUI/Core.h>

#include <glm/glm.hpp>

#include <AUI/Geometry2D/ARect.h>

#include <AUI/Common/AStaticVector.h>


class IRenderer;


struct API_AUI_VIEWS ARenderContext

{

    using Rectangles = AStaticVector<ARect<int>, 8>;


    Rectangles clippingRects;

    IRenderer& render;


    void clip(ARect<int> clipping);


    [[nodiscard]]

    ARenderContext withShiftedPosition(glm::ivec2 by) const noexcept{

        auto copy = *this;

        for (auto& r : copy.clippingRects) r.translate(by);

        return copy;

    }

};


AStaticVector
Vector-like container up to maxSize elements inplace.
Definition AStaticVector.h:33

IRenderer
Base class for rendering.
Definition IRenderer.h:149

ARect
Axis aligned 2D rectangle.
Definition ARect.h:24

ARenderContext
Render context passed to AView::render.
Definition ARenderContext.h:43

ARenderContext::clippingRects
Rectangles clippingRects
Axis aligned bounding boxes where the rendering is performed in, used for optimization.
Definition ARenderContext.h:49