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/*
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/* ----------------------------------------------------------------------- *
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* ManifoldRenderer.h
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* This file is part of GEL, http://www.imm.dtu.dk/GEL
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* GEL
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*
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* Created by J. Andreas Bærentzen on 20/09/08.
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* Copyright (C) the authors and DTU Informatics
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* Copyright 2008 __MyCompanyName__. All rights reserved.
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* For license and list of authors, see ../../doc/intro.pdf
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* ----------------------------------------------------------------------- */
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*
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*/
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#ifndef __MESHEDIT_RENDERER_H__
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#ifndef __MESHEDIT_RENDERER_H__
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#define __MESHEDIT_RENDERER_H__
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#define __MESHEDIT_RENDERER_H__
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#include <GL/glew.h>
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#include <GL/glew.h>
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#include <GLGraphics/draw.h>
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#include <GLGraphics/draw.h>
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const static std::string fss;
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const static std::string fss;
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public:
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public:
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ScalarFieldRenderer(const HMesh::Manifold& m, bool smooth, HMesh::VertexAttributeVector<double>& field, double max_val, float gamma = 2.2);
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ScalarFieldRenderer(const HMesh::Manifold& m, bool smooth, HMesh::VertexAttributeVector<double>& field, double max_val, float gamma = 2.2);
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};
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};
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/** Render a scalar field. Positive scalars are mapped to blue and negative to red.
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This class also has controls for gamma correction which is highly useful if the
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scalars are mostly small or large and simply scaling to the 0-1 range does not
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produce a good result. */
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class PeriodicScalarFieldRenderer: public SimpleShaderRenderer
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{
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const static std::string vss;
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const static std::string fss;
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public:
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PeriodicScalarFieldRenderer(const HMesh::Manifold& m, bool smooth, HMesh::VertexAttributeVector<double>& field, float gamma = 2.2);
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};
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/** Ambient occlusion renderer. Very similar to ScalarFieldRender. Simply assumes that the input values are
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/** Ambient occlusion renderer. Very similar to ScalarFieldRender. Simply assumes that the input values are
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mean curvatures which in some sense indicate how concave the surface is.*/
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mean curvatures which in some sense indicate how concave the surface is.*/
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class AmbientOcclusionRenderer: public SimpleShaderRenderer
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class AmbientOcclusionRenderer: public SimpleShaderRenderer
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{
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{
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const static std::string vss;
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const static std::string vss;
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