55 lines
2.5 KiB
C++
55 lines
2.5 KiB
C++
// SPDX-License-Identifier: LGPL-2.1-or-later
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/****************************************************************************
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* *
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* Copyright (c) 2024 Pierre-Louis Boyer <development@ondsel.com> *
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* *
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* This file is part of FreeCAD. *
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* *
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* FreeCAD is free software: you can redistribute it and/or modify it *
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* under the terms of the GNU Lesser General Public License as *
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* published by the Free Software Foundation, either version 2.1 of the *
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* License, or (at your option) any later version. *
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* *
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* FreeCAD is distributed in the hope that it will be useful, but *
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* WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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* Lesser General Public License for more details. *
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* *
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* You should have received a copy of the GNU Lesser General Public *
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* License along with FreeCAD. If not, see *
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* <https://www.gnu.org/licenses/>. *
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* *
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***************************************************************************/
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#include "PreCompiled.h"
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#ifndef _PreComp_
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#include <Inventor/actions/SoGLRenderAction.h>
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# include <Inventor/misc/SoState.h>
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#endif
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#include "SoDevicePixelRatioElement.h"
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SO_ELEMENT_SOURCE(SoDevicePixelRatioElement);
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void SoDevicePixelRatioElement::initClass() {
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SO_ELEMENT_INIT_CLASS(SoDevicePixelRatioElement, SoFloatElement);
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// Ensure the element is enabled for GLRenderAction
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SO_ENABLE(SoGLRenderAction, SoDevicePixelRatioElement);
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}
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void SoDevicePixelRatioElement::init(SoState* state) {
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SoFloatElement::init(state);
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data = 1.0f; // Default to a device pixel ratio of 1.0
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}
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void SoDevicePixelRatioElement::set(SoState* state, float dpr) {
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SoFloatElement::set(classStackIndex, state, dpr);
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}
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float SoDevicePixelRatioElement::get(SoState* state) {
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return SoFloatElement::get(classStackIndex, state);
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}
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SoDevicePixelRatioElement::~SoDevicePixelRatioElement() {} |