52 lines
1.3 KiB
C++
52 lines
1.3 KiB
C++
//
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// Copyright 2015 Pixar
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//
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// Licensed under the terms set forth in the LICENSE.txt file available at
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// https://opensubdiv.org/license.
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//
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#ifndef OPENSUBDIV_EXAMPLES_GL_CONTROL_MESH_DISPLAY_H
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#define OPENSUBDIV_EXAMPLES_GL_CONTROL_MESH_DISPLAY_H
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#include "glLoader.h"
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#include <opensubdiv/far/topologyLevel.h>
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class GLControlMeshDisplay {
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public:
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GLControlMeshDisplay();
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~GLControlMeshDisplay();
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void Draw(GLuint pointsVBO, GLint stride,
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const float *modelViewProjectionMatrix);
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void SetTopology(OpenSubdiv::Far::TopologyLevel const &level);
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bool GetEdgesDisplay() const { return _displayEdges; }
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void SetEdgesDisplay(bool display) { _displayEdges = display; }
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bool GetVerticesDisplay() const { return _displayVertices; }
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void SetVerticesDisplay(bool display) { _displayVertices = display; }
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private:
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bool createProgram();
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bool _displayEdges;
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bool _displayVertices;
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GLuint _program;
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GLuint _uniformMvpMatrix;
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GLuint _uniformDrawMode;
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GLuint _uniformEdgeSharpness;
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GLuint _attrPosition;
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GLuint _attrVertSharpness;
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GLuint _vao;
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GLuint _vertSharpness;
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GLuint _edgeSharpnessTexture;
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GLuint _edgeIndices;
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int _numEdges, _numPoints;
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};
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#endif // OPENSUBDIV_EXAMPLES_GL_CONTROL_MESH_DISPLAY_H
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