Бычков Андрей
ba8bc27298
git-svn-id: svn://db.shs.com.ru/libs@1 a8b55f48-bf90-11e4-a774-851b48703e85
62 lines
1.8 KiB
C++
62 lines
1.8 KiB
C++
/*
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QGLView
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Copyright (C) 2012 Ivan Pelipenko peri4ko@gmail.com
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This program 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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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GLVBO_H
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#define GLVBO_H
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#include "gltypes.h"
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class GLVBO
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{
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friend class GLObjectBase;
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public:
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GLVBO(GLenum usage = GL_DYNAMIC_DRAW);
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~GLVBO();
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//GLVBO & operator =(const GLVBO & o) {return *this;}
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void init();
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void destroy() {deleteGLBuffer(buffer_);}
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bool rebuffer(bool clear_ = false);
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void draw(GLenum type, bool simplest = false);
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void clear();
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GLuint buffer() const {return buffer_;}
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int verticesCount() const {return vert_count;}
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bool isIinit() const {return buffer_ != 0;}
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bool isEmpty() const {return vert_count == 0;}
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QVector<GLfloat> & vertices() {changed = true; return vertices_;}
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QVector<GLfloat> & normals() {changed = true; return normals_;}
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QVector<GLfloat> & texcoords() {changed = true; return texcoords_;}
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QVector<GLfloat> & colors() {changed = true; return colors_;}
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bool saveToFile(const QString & filename);
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bool loadFromFile(const QString & filename);
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private:
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QVector<GLfloat> vertices_, normals_, texcoords_, colors_;
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GLenum usage;
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GLuint buffer_;
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int vert_count;
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bool changed, has_normals, has_texcoords, has_colors;
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};
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#endif // GLVBO_H
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