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63 lines
2.1 KiB
C++
63 lines
2.1 KiB
C++
//##################################################################################################
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//
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// Custom Visualization Core library
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// Copyright (C) 2011-2012 Ceetron AS
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//
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// This library is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This library is distributed in the hope that it will be useful, but WITHOUT ANY
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// WARRANTY; without even the implied warranty of MERCHANTABILITY or
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// FITNESS FOR A PARTICULAR PURPOSE.
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//
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// See the GNU General Public License at <<http://www.gnu.org/licenses/gpl.html>>
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// for more details.
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//
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//##################################################################################################
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#include "cvfBase.h"
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#include "cvfOverlayTextBox.h"
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#include "cvfDrawableText.h"
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#include "cvfMatrixState.h"
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#include "cvfCamera.h"
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#include "cvfShaderProgram.h"
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#include "cvfOpenGL.h"
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#include "cvfViewport.h"
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#include "cvfOpenGLResourceManager.h"
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#include "cvfUniform.h"
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#ifndef CVF_OPENGL_ES
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#include "cvfRenderState_FF.h"
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#endif
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namespace cvf {
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//==================================================================================================
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///
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/// \class cvf::OverlayItem
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/// \ingroup Render
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///
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/// A base class for all overlay items
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///
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//==================================================================================================
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//--------------------------------------------------------------------------------------------------
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/// Do hit test on the overlay item. Base class only does a check
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//--------------------------------------------------------------------------------------------------
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bool OverlayItem::pick(int x, int y, const Vec2i& position, const Vec2ui& size)
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{
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Recti oglRect(position, static_cast<int>(size.x()), static_cast<int>(size.y()));
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if ((x > oglRect.min().x()) && (x < oglRect.max().x()) &&
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(y > oglRect.min().y()) && (y < oglRect.max().y()))
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{
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return true;
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}
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return false;
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}
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} // namespace cvf
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